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ima02/resources/defects4j-checkout-closure-1f/test/com/google/javascript/jscomp/parsing/JsDocInfoParserTest.java

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2023-04-25 11:33:41 +00:00
/*
* Copyright 2007 The Closure Compiler Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.javascript.jscomp.parsing;
import com.google.common.collect.Sets;
import com.google.javascript.jscomp.parsing.Config.LanguageMode;
import com.google.javascript.jscomp.testing.TestErrorReporter;
import com.google.javascript.rhino.InputId;
import com.google.javascript.rhino.JSDocInfo;
import com.google.javascript.rhino.JSDocInfo.Visibility;
import com.google.javascript.rhino.JSTypeExpression;
import com.google.javascript.rhino.Node;
import com.google.javascript.rhino.Token;
import com.google.javascript.rhino.head.CompilerEnvirons;
import com.google.javascript.rhino.head.Parser;
import com.google.javascript.rhino.head.Token.CommentType;
import com.google.javascript.rhino.head.ast.AstRoot;
import com.google.javascript.rhino.head.ast.Comment;
import com.google.javascript.rhino.jstype.JSType;
import com.google.javascript.rhino.jstype.ObjectType;
import com.google.javascript.rhino.jstype.SimpleSourceFile;
import com.google.javascript.rhino.jstype.StaticSourceFile;
import com.google.javascript.rhino.testing.BaseJSTypeTestCase;
import java.util.Collection;
import java.util.List;
import java.util.Set;
public class JsDocInfoParserTest extends BaseJSTypeTestCase {
private Set<String> extraAnnotations;
private Set<String> extraSuppressions;
private Node.FileLevelJsDocBuilder fileLevelJsDocBuilder = null;
@Override
public void setUp() throws Exception {
super.setUp();
extraAnnotations =
Sets.newHashSet(
ParserRunner.createConfig(true, LanguageMode.ECMASCRIPT3, false)
.annotationNames.keySet());
extraSuppressions =
Sets.newHashSet(
ParserRunner.createConfig(true, LanguageMode.ECMASCRIPT3, false)
.suppressionNames);
extraSuppressions.add("x");
extraSuppressions.add("y");
extraSuppressions.add("z");
}
public void testParseTypeViaStatic1() throws Exception {
Node typeNode = parseType("null");
assertTypeEquals(NULL_TYPE, typeNode);
}
public void testParseTypeViaStatic2() throws Exception {
Node typeNode = parseType("string");
assertTypeEquals(STRING_TYPE, typeNode);
}
public void testParseTypeViaStatic3() throws Exception {
Node typeNode = parseType("!Date");
assertTypeEquals(DATE_TYPE, typeNode);
}
public void testParseTypeViaStatic4() throws Exception {
Node typeNode = parseType("boolean|string");
assertTypeEquals(createUnionType(BOOLEAN_TYPE, STRING_TYPE), typeNode);
}
public void testParseInvalidTypeViaStatic() throws Exception {
Node typeNode = parseType("sometype.<anothertype");
assertNull(typeNode);
}
public void testParseInvalidTypeViaStatic2() throws Exception {
Node typeNode = parseType("");
assertNull(typeNode);
}
public void testParseNamedType1() throws Exception {
assertNull(parse("@type null", "Unexpected end of file"));
}
public void testParseNamedType2() throws Exception {
JSDocInfo info = parse("@type null*/");
assertTypeEquals(NULL_TYPE, info.getType());
}
public void testParseNamedType3() throws Exception {
JSDocInfo info = parse("@type {string}*/");
assertTypeEquals(STRING_TYPE, info.getType());
}
public void testParseNamedType4() throws Exception {
// Multi-line @type.
JSDocInfo info = parse("@type \n {string}*/");
assertTypeEquals(STRING_TYPE, info.getType());
}
public void testParseNamedType5() throws Exception {
JSDocInfo info = parse("@type {!goog.\nBar}*/");
assertTypeEquals(
registry.createNamedType("goog.Bar", null, -1, -1),
info.getType());
}
public void testParseNamedType6() throws Exception {
JSDocInfo info = parse("@type {!goog.\n * Bar.\n * Baz}*/");
assertTypeEquals(
registry.createNamedType("goog.Bar.Baz", null, -1, -1),
info.getType());
}
public void testParseNamedTypeError1() throws Exception {
// To avoid parsing ambiguities, type names must end in a '.' to
// get the continuation behavior.
parse("@type {!goog\n * .Bar} */",
"Bad type annotation. expected closing }");
}
public void testParseNamedTypeError2() throws Exception {
parse("@type {!goog.\n * Bar\n * .Baz} */",
"Bad type annotation. expected closing }");
}
public void testTypedefType1() throws Exception {
JSDocInfo info = parse("@typedef string */");
assertTrue(info.hasTypedefType());
assertTypeEquals(STRING_TYPE, info.getTypedefType());
}
public void testTypedefType2() throws Exception {
JSDocInfo info = parse("@typedef \n {string}*/");
assertTrue(info.hasTypedefType());
assertTypeEquals(STRING_TYPE, info.getTypedefType());
}
public void testTypedefType3() throws Exception {
JSDocInfo info = parse("@typedef \n {(string|number)}*/");
assertTrue(info.hasTypedefType());
assertTypeEquals(
createUnionType(NUMBER_TYPE, STRING_TYPE),
info.getTypedefType());
}
public void testParseStringType1() throws Exception {
assertTypeEquals(STRING_TYPE, parse("@type {string}*/").getType());
}
public void testParseStringType2() throws Exception {
assertTypeEquals(STRING_OBJECT_TYPE, parse("@type {!String}*/").getType());
}
public void testParseBooleanType1() throws Exception {
assertTypeEquals(BOOLEAN_TYPE, parse("@type {boolean}*/").getType());
}
public void testParseBooleanType2() throws Exception {
assertTypeEquals(
BOOLEAN_OBJECT_TYPE, parse("@type {!Boolean}*/").getType());
}
public void testParseNumberType1() throws Exception {
assertTypeEquals(NUMBER_TYPE, parse("@type {number}*/").getType());
}
public void testParseNumberType2() throws Exception {
assertTypeEquals(NUMBER_OBJECT_TYPE, parse("@type {!Number}*/").getType());
}
public void testParseNullType1() throws Exception {
assertTypeEquals(NULL_TYPE, parse("@type {null}*/").getType());
}
public void testParseNullType2() throws Exception {
assertTypeEquals(NULL_TYPE, parse("@type {Null}*/").getType());
}
public void testParseAllType1() throws Exception {
testParseType("*");
}
public void testParseAllType2() throws Exception {
testParseType("*?", "*");
}
public void testParseObjectType() throws Exception {
assertTypeEquals(OBJECT_TYPE, parse("@type {!Object}*/").getType());
}
public void testParseDateType() throws Exception {
assertTypeEquals(DATE_TYPE, parse("@type {!Date}*/").getType());
}
public void testParseFunctionType() throws Exception {
assertTypeEquals(
createNullableType(U2U_CONSTRUCTOR_TYPE),
parse("@type {Function}*/").getType());
}
public void testParseRegExpType() throws Exception {
assertTypeEquals(REGEXP_TYPE, parse("@type {!RegExp}*/").getType());
}
public void testParseErrorTypes() throws Exception {
assertTypeEquals(ERROR_TYPE, parse("@type {!Error}*/").getType());
assertTypeEquals(URI_ERROR_TYPE, parse("@type {!URIError}*/").getType());
assertTypeEquals(EVAL_ERROR_TYPE, parse("@type {!EvalError}*/").getType());
assertTypeEquals(REFERENCE_ERROR_TYPE,
parse("@type {!ReferenceError}*/").getType());
assertTypeEquals(TYPE_ERROR_TYPE, parse("@type {!TypeError}*/").getType());
assertTypeEquals(
RANGE_ERROR_TYPE, parse("@type {!RangeError}*/").getType());
assertTypeEquals(
SYNTAX_ERROR_TYPE, parse("@type {!SyntaxError}*/").getType());
}
public void testParseUndefinedType1() throws Exception {
assertTypeEquals(VOID_TYPE, parse("@type {undefined}*/").getType());
}
public void testParseUndefinedType2() throws Exception {
assertTypeEquals(VOID_TYPE, parse("@type {Undefined}*/").getType());
}
public void testParseUndefinedType3() throws Exception {
assertTypeEquals(VOID_TYPE, parse("@type {void}*/").getType());
}
public void testParseParametrizedType1() throws Exception {
JSDocInfo info = parse("@type !Array.<number> */");
assertTypeEquals(parameterize(ARRAY_TYPE, NUMBER_TYPE), info.getType());
}
public void testParseParametrizedType2() throws Exception {
JSDocInfo info = parse("@type {!Array.<number>}*/");
assertTypeEquals(parameterize(ARRAY_TYPE, NUMBER_TYPE), info.getType());
}
public void testParseParametrizedType3() throws Exception {
JSDocInfo info = parse("@type !Array.<(number,null)>*/");
assertTypeEquals(
parameterize(ARRAY_TYPE, createUnionType(NUMBER_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseParametrizedType4() throws Exception {
JSDocInfo info = parse("@type {!Array.<(number|null)>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE, createUnionType(NUMBER_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseParametrizedType5() throws Exception {
JSDocInfo info = parse("@type {!Array.<Array.<(number|null)>>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
createUnionType(NULL_TYPE,
parameterize(ARRAY_TYPE,
createUnionType(NUMBER_TYPE, NULL_TYPE)))),
info.getType());
}
public void testParseParametrizedType6() throws Exception {
JSDocInfo info = parse("@type {!Array.<!Array.<(number|null)>>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
parameterize(ARRAY_TYPE,
createUnionType(NUMBER_TYPE, NULL_TYPE))),
info.getType());
}
public void testParseParametrizedType7() throws Exception {
JSDocInfo info = parse("@type {!Array.<function():Date>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
registry.createFunctionType(
createUnionType(DATE_TYPE, NULL_TYPE))),
info.getType());
}
public void testParseParametrizedType8() throws Exception {
JSDocInfo info = parse("@type {!Array.<function():!Date>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
registry.createFunctionType(DATE_TYPE)),
info.getType());
}
public void testParseParametrizedType9() throws Exception {
JSDocInfo info = parse("@type {!Array.<Date|number>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
createUnionType(DATE_TYPE, NUMBER_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseParametrizedType10() throws Exception {
JSDocInfo info = parse("@type {!Array.<Date|number|boolean>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
createUnionType(DATE_TYPE, NUMBER_TYPE, BOOLEAN_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseParameterizedType11() throws Exception {
JSDocInfo info = parse("@type {!Object.<number>}*/");
assertTypeEquals(
parameterize(OBJECT_TYPE, NUMBER_TYPE),
info.getType());
assertParameterTypeEquals(NUMBER_TYPE, info.getType());
}
public void testParseParameterizedType12() throws Exception {
JSDocInfo info = parse("@type {!Object.<string,number>}*/");
assertTypeEquals(
parameterize(OBJECT_TYPE, NUMBER_TYPE), info.getType());
assertParameterTypeEquals(NUMBER_TYPE, info.getType());
assertIndexTypeEquals(STRING_TYPE, info.getType());
}
public void testParseParametrizedType13() throws Exception {
JSDocInfo info = parse("@type !Array.<?> */");
assertTypeEquals(parameterize(ARRAY_TYPE, UNKNOWN_TYPE), info.getType());
}
public void testParseUnionType1() throws Exception {
JSDocInfo info = parse("@type {(boolean,null)}*/");
assertTypeEquals(createUnionType(BOOLEAN_TYPE, NULL_TYPE), info.getType());
}
public void testParseUnionType2() throws Exception {
JSDocInfo info = parse("@type {boolean|null}*/");
assertTypeEquals(createUnionType(BOOLEAN_TYPE, NULL_TYPE), info.getType());
}
public void testParseUnionType3() throws Exception {
JSDocInfo info = parse("@type {boolean||null}*/");
assertTypeEquals(createUnionType(BOOLEAN_TYPE, NULL_TYPE), info.getType());
}
public void testParseUnionType4() throws Exception {
JSDocInfo info = parse("@type {(Array.<boolean>,null)}*/");
assertTypeEquals(createUnionType(
parameterize(ARRAY_TYPE, BOOLEAN_TYPE), NULL_TYPE), info.getType());
}
public void testParseUnionType5() throws Exception {
JSDocInfo info = parse("@type {(null, Array.<boolean>)}*/");
assertTypeEquals(createUnionType(
parameterize(ARRAY_TYPE, BOOLEAN_TYPE), NULL_TYPE), info.getType());
}
public void testParseUnionType6() throws Exception {
JSDocInfo info = parse("@type {Array.<boolean>|null}*/");
assertTypeEquals(createUnionType(
parameterize(ARRAY_TYPE, BOOLEAN_TYPE), NULL_TYPE), info.getType());
}
public void testParseUnionType7() throws Exception {
JSDocInfo info = parse("@type {null|Array.<boolean>}*/");
assertTypeEquals(createUnionType(
parameterize(ARRAY_TYPE, BOOLEAN_TYPE), NULL_TYPE), info.getType());
}
public void testParseUnionType8() throws Exception {
JSDocInfo info = parse("@type {null||Array.<boolean>}*/");
assertTypeEquals(createUnionType(
parameterize(ARRAY_TYPE, BOOLEAN_TYPE), NULL_TYPE), info.getType());
}
public void testParseUnionType9() throws Exception {
JSDocInfo info = parse("@type {Array.<boolean>||null}*/");
assertTypeEquals(createUnionType(
parameterize(ARRAY_TYPE, BOOLEAN_TYPE), NULL_TYPE), info.getType());
}
public void testParseUnionType10() throws Exception {
parse("@type {string|}*/",
"Bad type annotation. type not recognized due to syntax error");
}
public void testParseUnionType11() throws Exception {
parse("@type {(string,)}*/",
"Bad type annotation. type not recognized due to syntax error");
}
public void testParseUnionType12() throws Exception {
parse("@type {()}*/",
"Bad type annotation. type not recognized due to syntax error");
}
public void testParseUnionType13() throws Exception {
testParseType(
"(function(this:Date),function(this:String):number)",
"Function");
}
public void testParseUnionType14() throws Exception {
testParseType(
"(function(...[function(number):boolean]):number)|" +
"function(this:String, string):number",
"Function");
}
public void testParseUnionType15() throws Exception {
testParseType("*|number", "*");
}
public void testParseUnionType16() throws Exception {
testParseType("number|*", "*");
}
public void testParseUnionType17() throws Exception {
testParseType("string|number|*", "*");
}
public void testParseUnionType18() throws Exception {
testParseType("(string,*,number)", "*");
}
public void testParseUnionTypeError1() throws Exception {
parse("@type {(string,|number)} */",
"Bad type annotation. type not recognized due to syntax error");
}
public void testParseUnknownType1() throws Exception {
testParseType("?");
}
public void testParseUnknownType2() throws Exception {
testParseType("(?|number)", "?");
}
public void testParseUnknownType3() throws Exception {
testParseType("(number|?)", "?");
}
public void testParseFunctionalType1() throws Exception {
testParseType("function (): number");
}
public void testParseFunctionalType2() throws Exception {
testParseType("function (number, string): boolean");
}
public void testParseFunctionalType3() throws Exception {
testParseType(
"function(this:Array)", "function (this:Array): ?");
}
public void testParseFunctionalType4() throws Exception {
testParseType("function (...[number]): boolean");
}
public void testParseFunctionalType5() throws Exception {
testParseType("function (number, ...[string]): boolean");
}
public void testParseFunctionalType6() throws Exception {
testParseType(
"function (this:Date, number): (boolean|number|string)");
}
public void testParseFunctionalType7() throws Exception {
testParseType("function()", "function (): ?");
}
public void testParseFunctionalType8() throws Exception {
testParseType(
"function(this:Array,...[boolean])",
"function (this:Array, ...[boolean]): ?");
}
public void testParseFunctionalType9() throws Exception {
testParseType(
"function(this:Array,!Date,...[boolean?])",
"function (this:Array, Date, ...[(boolean|null)]): ?");
}
public void testParseFunctionalType10() throws Exception {
testParseType(
"function(...[Object?]):boolean?",
"function (...[(Object|null)]): (boolean|null)");
}
public void testParseFunctionalType11() throws Exception {
testParseType(
"function(...[[number]]):[number?]",
"function (...[Array]): Array");
}
public void testParseFunctionalType12() throws Exception {
testParseType(
"function(...)",
"function (...[?]): ?");
}
public void testParseFunctionalType13() throws Exception {
testParseType(
"function(...): void",
"function (...[?]): undefined");
}
public void testParseFunctionalType14() throws Exception {
testParseType("function (*, string, number): boolean");
}
public void testParseFunctionalType15() throws Exception {
testParseType("function (?, string): boolean");
}
public void testParseFunctionalType16() throws Exception {
testParseType("function (string, ?): ?");
}
public void testParseFunctionalType17() throws Exception {
testParseType("(function (?): ?|number)");
}
public void testParseFunctionalType18() throws Exception {
testParseType("function (?): (?|number)", "function (?): ?");
}
public void testParseFunctionalType19() throws Exception {
testParseType(
"function(...[?]): void",
"function (...[?]): undefined");
}
public void testStructuralConstructor() throws Exception {
JSType type = testParseType(
"function (new:Object)", "function (new:Object): ?");
assertTrue(type.isConstructor());
assertFalse(type.isNominalConstructor());
}
public void testNominalConstructor() throws Exception {
ObjectType type = testParseType("Array", "(Array|null)").dereference();
assertTrue(type.getConstructor().isNominalConstructor());
}
public void testBug1419535() throws Exception {
parse("@type {function(Object, string, *)?} */");
parse("@type {function(Object, string, *)|null} */");
}
public void testIssue477() throws Exception {
parse("@type function */",
"Bad type annotation. missing opening (");
}
public void testMalformedThisAnnotation() throws Exception {
parse("@this */",
"Bad type annotation. type not recognized due to syntax error");
}
public void testParseFunctionalTypeError1() throws Exception {
parse("@type {function number):string}*/",
"Bad type annotation. missing opening (");
}
public void testParseFunctionalTypeError2() throws Exception {
parse("@type {function( number}*/",
"Bad type annotation. missing closing )");
}
public void testParseFunctionalTypeError3() throws Exception {
parse("@type {function(...[number], string)}*/",
"Bad type annotation. variable length argument must be last");
}
public void testParseFunctionalTypeError4() throws Exception {
parse("@type {function(string, ...[number], boolean):string}*/",
"Bad type annotation. variable length argument must be last");
}
public void testParseFunctionalTypeError5() throws Exception {
parse("@type {function (thi:Array)}*/",
"Bad type annotation. missing closing )");
}
public void testParseFunctionalTypeError6() throws Exception {
resolve(parse("@type {function (this:number)}*/").getType(),
"this type must be an object type");
}
public void testParseFunctionalTypeError7() throws Exception {
parse("@type {function(...[number)}*/",
"Bad type annotation. missing closing ]");
}
public void testParseFunctionalTypeError8() throws Exception {
parse("@type {function(...number])}*/",
"Bad type annotation. missing opening [");
}
public void testParseFunctionalTypeError9() throws Exception {
parse("@type {function (new:Array, this:Object)} */",
"Bad type annotation. missing closing )");
}
public void testParseFunctionalTypeError10() throws Exception {
parse("@type {function (this:Array, new:Object)} */",
"Bad type annotation. missing closing )");
}
public void testParseFunctionalTypeError11() throws Exception {
parse("@type {function (Array, new:Object)} */",
"Bad type annotation. missing closing )");
}
public void testParseFunctionalTypeError12() throws Exception {
resolve(parse("@type {function (new:number)}*/").getType(),
"constructed type must be an object type");
}
public void testParseArrayType1() throws Exception {
testParseType("[number]", "Array");
}
public void testParseArrayType2() throws Exception {
testParseType("[(number,boolean,[Object?])]", "Array");
}
public void testParseArrayType3() throws Exception {
testParseType("[[number],[string]]?", "(Array|null)");
}
public void testParseArrayTypeError1() throws Exception {
parse("@type {[number}*/",
"Bad type annotation. missing closing ]");
}
public void testParseArrayTypeError2() throws Exception {
parse("@type {number]}*/",
"Bad type annotation. expected closing }");
}
public void testParseArrayTypeError3() throws Exception {
parse("@type {[(number,boolean,Object?])]}*/",
"Bad type annotation. missing closing )");
}
public void testParseArrayTypeError4() throws Exception {
parse("@type {(number,boolean,[Object?)]}*/",
"Bad type annotation. missing closing ]");
}
private JSType testParseType(String type) throws Exception {
return testParseType(type, type);
}
private JSType testParseType(
String type, String typeExpected) throws Exception {
JSDocInfo info = parse("@type {" + type + "}*/");
assertNotNull(info);
assertTrue(info.hasType());
JSType actual = resolve(info.getType());
assertEquals(typeExpected, actual.toString());
return actual;
}
public void testParseNullableModifiers1() throws Exception {
JSDocInfo info = parse("@type {string?}*/");
assertTypeEquals(createNullableType(STRING_TYPE), info.getType());
}
public void testParseNullableModifiers2() throws Exception {
JSDocInfo info = parse("@type {!Array.<string?>}*/");
assertTypeEquals(
parameterize(ARRAY_TYPE, createUnionType(STRING_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseNullableModifiers3() throws Exception {
JSDocInfo info = parse("@type {Array.<boolean>?}*/");
assertTypeEquals(
createNullableType(parameterize(ARRAY_TYPE, BOOLEAN_TYPE)),
info.getType());
}
public void testParseNullableModifiers4() throws Exception {
JSDocInfo info = parse("@type {(string,boolean)?}*/");
assertTypeEquals(
createNullableType(createUnionType(STRING_TYPE, BOOLEAN_TYPE)),
info.getType());
}
public void testParseNullableModifiers5() throws Exception {
JSDocInfo info = parse("@type {(string?,boolean)}*/");
assertTypeEquals(
createUnionType(createNullableType(STRING_TYPE), BOOLEAN_TYPE),
info.getType());
}
public void testParseNullableModifiers6() throws Exception {
JSDocInfo info = parse("@type {(string,boolean?)}*/");
assertTypeEquals(
createUnionType(STRING_TYPE, createNullableType(BOOLEAN_TYPE)),
info.getType());
}
public void testParseNullableModifiers7() throws Exception {
JSDocInfo info = parse("@type {string?|boolean}*/");
assertTypeEquals(
createUnionType(createNullableType(STRING_TYPE), BOOLEAN_TYPE),
info.getType());
}
public void testParseNullableModifiers8() throws Exception {
JSDocInfo info = parse("@type {string|boolean?}*/");
assertTypeEquals(
createUnionType(STRING_TYPE, createNullableType(BOOLEAN_TYPE)),
info.getType());
}
public void testParseNullableModifiers9() throws Exception {
JSDocInfo info = parse("@type {foo.Hello.World?}*/");
assertTypeEquals(
createNullableType(
registry.createNamedType(
"foo.Hello.World", null, -1, -1)),
info.getType());
}
public void testParseOptionalModifier() throws Exception {
JSDocInfo info = parse("@type {function(number=)}*/");
assertTypeEquals(
registry.createFunctionType(
UNKNOWN_TYPE, registry.createOptionalParameters(NUMBER_TYPE)),
info.getType());
}
public void testParseNewline1() throws Exception {
JSDocInfo info = parse("@type {string\n* }\n*/");
assertTypeEquals(STRING_TYPE, info.getType());
}
public void testParseNewline2() throws Exception {
JSDocInfo info = parse("@type !Array.<\n* number\n* > */");
assertTypeEquals(parameterize(ARRAY_TYPE, NUMBER_TYPE), info.getType());
}
public void testParseNewline3() throws Exception {
JSDocInfo info = parse("@type !Array.<(number,\n* null)>*/");
assertTypeEquals(
parameterize(ARRAY_TYPE, createUnionType(NUMBER_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseNewline4() throws Exception {
JSDocInfo info = parse("@type !Array.<(number|\n* null)>*/");
assertTypeEquals(
parameterize(ARRAY_TYPE, createUnionType(NUMBER_TYPE, NULL_TYPE)),
info.getType());
}
public void testParseNewline5() throws Exception {
JSDocInfo info = parse("@type !Array.<function(\n* )\n* :\n* Date>*/");
assertTypeEquals(
parameterize(ARRAY_TYPE,
registry.createFunctionType(
createUnionType(DATE_TYPE, NULL_TYPE))),
info.getType());
}
public void testParseReturnType1() throws Exception {
JSDocInfo info =
parse("@return {null|string|Array.<boolean>}*/");
assertTypeEquals(
createUnionType(parameterize(ARRAY_TYPE, BOOLEAN_TYPE),
NULL_TYPE, STRING_TYPE),
info.getReturnType());
}
public void testParseReturnType2() throws Exception {
JSDocInfo info =
parse("@returns {null|(string,Array.<boolean>)}*/");
assertTypeEquals(
createUnionType(parameterize(ARRAY_TYPE, BOOLEAN_TYPE),
NULL_TYPE, STRING_TYPE),
info.getReturnType());
}
public void testParseReturnType3() throws Exception {
JSDocInfo info =
parse("@return {((null||Array.<boolean>,string),boolean)}*/");
assertTypeEquals(
createUnionType(parameterize(ARRAY_TYPE, BOOLEAN_TYPE),
NULL_TYPE, STRING_TYPE, BOOLEAN_TYPE),
info.getReturnType());
}
public void testParseThisType1() throws Exception {
JSDocInfo info =
parse("@this {goog.foo.Bar}*/");
assertTypeEquals(
registry.createNamedType("goog.foo.Bar", null, -1, -1),
info.getThisType());
}
public void testParseThisType2() throws Exception {
JSDocInfo info =
parse("@this goog.foo.Bar*/");
assertTypeEquals(
registry.createNamedType("goog.foo.Bar", null, -1, -1),
info.getThisType());
}
public void testParseThisType3() throws Exception {
parse("@type {number}\n@this goog.foo.Bar*/",
"Bad type annotation. type annotation incompatible " +
"with other annotations");
}
public void testParseThisType4() throws Exception {
resolve(parse("@this number*/").getThisType(),
"@this must specify an object type");
}
public void testParseThisType5() throws Exception {
parse("@this {Date|Error}*/");
}
public void testParseThisType6() throws Exception {
resolve(parse("@this {Date|number}*/").getThisType(),
"@this must specify an object type");
}
public void testParseParam1() throws Exception {
JSDocInfo info = parse("@param {number} index*/");
assertEquals(1, info.getParameterCount());
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
}
public void testParseParam2() throws Exception {
JSDocInfo info = parse("@param index*/");
assertEquals(1, info.getParameterCount());
assertEquals(null, info.getParameterType("index"));
}
public void testParseParam3() throws Exception {
JSDocInfo info = parse("@param {number} index useful comments*/");
assertEquals(1, info.getParameterCount());
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
}
public void testParseParam4() throws Exception {
JSDocInfo info = parse("@param index useful comments*/");
assertEquals(1, info.getParameterCount());
assertEquals(null, info.getParameterType("index"));
}
public void testParseParam5() throws Exception {
// Test for multi-line @param.
JSDocInfo info = parse("@param {number} \n index */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
}
public void testParseParam6() throws Exception {
// Test for multi-line @param.
JSDocInfo info = parse("@param {number} \n * index */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
}
public void testParseParam7() throws Exception {
// Optional @param
JSDocInfo info = parse("@param {number=} index */");
assertTypeEquals(
registry.createOptionalType(NUMBER_TYPE),
info.getParameterType("index"));
}
public void testParseParam8() throws Exception {
// Var args @param
JSDocInfo info = parse("@param {...number} index */");
assertTypeEquals(
registry.createOptionalType(NUMBER_TYPE),
info.getParameterType("index"));
}
public void testParseParam9() throws Exception {
parse("@param {...number=} index */",
"Bad type annotation. expected closing }",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testParseParam10() throws Exception {
parse("@param {...number index */",
"Bad type annotation. expected closing }");
}
public void testParseParam11() throws Exception {
parse("@param {number= index */",
"Bad type annotation. expected closing }");
}
public void testParseParam12() throws Exception {
JSDocInfo info = parse("@param {...number|string} index */");
assertTypeEquals(
registry.createOptionalType(
registry.createUnionType(STRING_TYPE, NUMBER_TYPE)),
info.getParameterType("index"));
}
public void testParseParam13() throws Exception {
JSDocInfo info = parse("@param {...(number|string)} index */");
assertTypeEquals(
registry.createOptionalType(
registry.createUnionType(STRING_TYPE, NUMBER_TYPE)),
info.getParameterType("index"));
}
public void testParseParam14() throws Exception {
JSDocInfo info = parse("@param {string} [index] */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(
registry.createOptionalType(STRING_TYPE),
info.getParameterType("index"));
}
public void testParseParam15() throws Exception {
JSDocInfo info = parse("@param {string} [index */",
"Bad type annotation. missing closing ]");
assertEquals(1, info.getParameterCount());
assertTypeEquals(STRING_TYPE, info.getParameterType("index"));
}
public void testParseParam16() throws Exception {
JSDocInfo info = parse("@param {string} index] */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(STRING_TYPE, info.getParameterType("index"));
}
public void testParseParam17() throws Exception {
JSDocInfo info = parse("@param {string=} [index] */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(
registry.createOptionalType(STRING_TYPE),
info.getParameterType("index"));
}
public void testParseParam18() throws Exception {
JSDocInfo info = parse("@param {...string} [index] */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(
registry.createOptionalType(STRING_TYPE),
info.getParameterType("index"));
}
public void testParseParam19() throws Exception {
JSDocInfo info = parse("@param {...} [index] */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(
registry.createOptionalType(UNKNOWN_TYPE),
info.getParameterType("index"));
assertTrue(info.getParameterType("index").isVarArgs());
}
public void testParseParam20() throws Exception {
JSDocInfo info = parse("@param {?=} index */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(
UNKNOWN_TYPE, info.getParameterType("index"));
}
public void testParseParam21() throws Exception {
JSDocInfo info = parse("@param {...?} index */");
assertEquals(1, info.getParameterCount());
assertTypeEquals(
UNKNOWN_TYPE, info.getParameterType("index"));
assertTrue(info.getParameterType("index").isVarArgs());
}
public void testParseThrows1() throws Exception {
JSDocInfo info = parse("@throws {number} Some number */");
assertEquals(1, info.getThrownTypes().size());
assertTypeEquals(NUMBER_TYPE, info.getThrownTypes().get(0));
}
public void testParseThrows2() throws Exception {
JSDocInfo info = parse("@throws {number} Some number\n "
+ "*@throws {String} A string */");
assertEquals(2, info.getThrownTypes().size());
assertTypeEquals(NUMBER_TYPE, info.getThrownTypes().get(0));
}
public void testParseRecordType1() throws Exception {
parseFull("/** @param {{x}} n\n*/");
}
public void testParseRecordType2() throws Exception {
parseFull("/** @param {{z, y}} n\n*/");
}
public void testParseRecordType3() throws Exception {
parseFull("/** @param {{z, y, x, q, hello, thisisatest}} n\n*/");
}
public void testParseRecordType4() throws Exception {
parseFull("/** @param {{a, 'a', 'hello', 2, this, do, while, for}} n\n*/");
}
public void testParseRecordType5() throws Exception {
parseFull("/** @param {{x : hello}} n\n*/");
}
public void testParseRecordType6() throws Exception {
parseFull("/** @param {{'x' : hello}} n\n*/");
}
public void testParseRecordType7() throws Exception {
parseFull("/** @param {{'x' : !hello}} n\n*/");
}
public void testParseRecordType8() throws Exception {
parseFull("/** @param {{'x' : !hello, y : bar}} n\n*/");
}
public void testParseRecordType9() throws Exception {
parseFull("/** @param {{'x' : !hello, y : {z : bar, 3 : meh}}} n\n*/");
}
public void testParseRecordType10() throws Exception {
parseFull("/** @param {{__proto__ : moo}} n\n*/");
}
public void testParseRecordType11() throws Exception {
parseFull("/** @param {{a : b} n\n*/",
"Bad type annotation. expected closing }");
}
public void testParseRecordType12() throws Exception {
parseFull("/** @param {{!hello : hey}} n\n*/",
"Bad type annotation. type not recognized due to syntax error");
}
public void testParseRecordType13() throws Exception {
parseFull("/** @param {{x}|number} n\n*/");
}
public void testParseRecordType14() throws Exception {
parseFull("/** @param {{x : y}|number} n\n*/");
}
public void testParseRecordType15() throws Exception {
parseFull("/** @param {{'x' : y}|number} n\n*/");
}
public void testParseRecordType16() throws Exception {
parseFull("/** @param {{x, y}|number} n\n*/");
}
public void testParseRecordType17() throws Exception {
parseFull("/** @param {{x : hello, 'y'}|number} n\n*/");
}
public void testParseRecordType18() throws Exception {
parseFull("/** @param {number|{x : hello, 'y'}} n\n*/");
}
public void testParseRecordType19() throws Exception {
parseFull("/** @param {?{x : hello, 'y'}} n\n*/");
}
public void testParseRecordType20() throws Exception {
parseFull("/** @param {!{x : hello, 'y'}} n\n*/");
}
public void testParseRecordType21() throws Exception {
parseFull("/** @param {{x : hello, 'y'}|boolean} n\n*/");
}
public void testParseRecordType22() throws Exception {
parseFull("/** @param {{x : hello, 'y'}|function()} n\n*/");
}
public void testParseRecordType23() throws Exception {
parseFull("/** @param {{x : function(), 'y'}|function()} n\n*/");
}
public void testParseParamError1() throws Exception {
parseFull("/** @param\n*/",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testParseParamError2() throws Exception {
parseFull("/** @param {Number}*/",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testParseParamError3() throws Exception {
parseFull("/** @param {Number}\n*/",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testParseParamError4() throws Exception {
parseFull("/** @param {Number}\n* * num */",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testParseParamError5() throws Exception {
parse("@param {number} x \n * @param {string} x */",
"Bad type annotation. duplicate variable name \"x\"");
}
public void testParseExtends1() throws Exception {
assertTypeEquals(STRING_OBJECT_TYPE,
parse("@extends String*/").getBaseType());
}
public void testParseExtends2() throws Exception {
JSDocInfo info = parse("@extends com.google.Foo.Bar.Hello.World*/");
assertTypeEquals(
registry.createNamedType(
"com.google.Foo.Bar.Hello.World", null, -1, -1),
info.getBaseType());
}
public void testParseExtendsGenerics() throws Exception {
JSDocInfo info =
parse("@extends com.google.Foo.Bar.Hello.World.<Boolean,number>*/");
assertTypeEquals(
registry.createNamedType(
"com.google.Foo.Bar.Hello.World", null, -1, -1),
info.getBaseType());
}
public void testParseImplementsGenerics() throws Exception {
// we ignore things inside <> for now
List<JSTypeExpression> interfaces =
parse("@implements {SomeInterface.<*>} */")
.getImplementedInterfaces();
assertEquals(1, interfaces.size());
assertTypeEquals(registry.createNamedType("SomeInterface", null, -1, -1),
interfaces.get(0));
}
public void testParseExtends4() throws Exception {
assertTypeEquals(STRING_OBJECT_TYPE,
parse("@extends {String}*/").getBaseType());
}
public void testParseExtends5() throws Exception {
assertTypeEquals(STRING_OBJECT_TYPE,
parse("@extends {String*/",
"Bad type annotation. expected closing }").getBaseType());
}
public void testParseExtends6() throws Exception {
// Multi-line extends
assertTypeEquals(STRING_OBJECT_TYPE,
parse("@extends \n * {String}*/").getBaseType());
}
public void testParseExtendsInvalidName() throws Exception {
// This looks bad, but for the time being it should be OK, as
// we will not find a type with this name in the JS parsed tree.
// If this is fixed in the future, change this test to check for a
// warning/error message.
assertTypeEquals(
registry.createNamedType("some_++#%$%_UglyString", null, -1, -1),
parse("@extends {some_++#%$%_UglyString} */").getBaseType());
}
public void testParseExtendsNullable1() throws Exception {
parse("@extends {Base?} */", "Bad type annotation. expected closing }");
}
public void testParseExtendsNullable2() throws Exception {
parse("@extends Base? */",
"Bad type annotation. expected end of line or comment");
}
public void testParseEnum1() throws Exception {
assertTypeEquals(NUMBER_TYPE, parse("@enum*/").getEnumParameterType());
}
public void testParseEnum2() throws Exception {
assertTypeEquals(STRING_TYPE,
parse("@enum {string}*/").getEnumParameterType());
}
public void testParseEnum3() throws Exception {
assertTypeEquals(STRING_TYPE,
parse("@enum string*/").getEnumParameterType());
}
public void testParseDesc1() throws Exception {
assertEquals("hello world!",
parse("@desc hello world!*/").getDescription());
}
public void testParseDesc2() throws Exception {
assertEquals("hello world!",
parse("@desc hello world!\n*/").getDescription());
}
public void testParseDesc3() throws Exception {
assertEquals("", parse("@desc*/").getDescription());
}
public void testParseDesc4() throws Exception {
assertEquals("", parse("@desc\n*/").getDescription());
}
public void testParseDesc5() throws Exception {
assertEquals("hello world!",
parse("@desc hello\nworld!\n*/").getDescription());
}
public void testParseDesc6() throws Exception {
assertEquals("hello world!",
parse("@desc hello\n* world!\n*/").getDescription());
}
public void testParseDesc7() throws Exception {
assertEquals("a b c", parse("@desc a\n\nb\nc*/").getDescription());
}
public void testParseDesc8() throws Exception {
assertEquals("a b c d",
parse("@desc a\n *b\n\n *c\n\nd*/").getDescription());
}
public void testParseDesc9() throws Exception {
String comment = "@desc\n.\n,\n{\n)\n}\n|\n.<\n>\n<\n?\n~\n+\n-\n;\n:\n*/";
assertEquals(". , { ) } | .< > < ? ~ + - ; :",
parse(comment).getDescription());
}
public void testParseDesc10() throws Exception {
String comment = "@desc\n?\n?\n?\n?*/";
assertEquals("? ? ? ?", parse(comment).getDescription());
}
public void testParseDesc11() throws Exception {
String comment = "@desc :[]*/";
assertEquals(":[]", parse(comment).getDescription());
}
public void testParseDesc12() throws Exception {
String comment = "@desc\n:\n[\n]\n...*/";
assertEquals(": [ ] ...", parse(comment).getDescription());
}
public void testParseMeaning1() throws Exception {
assertEquals("tigers",
parse("@meaning tigers */").getMeaning());
}
public void testParseMeaning2() throws Exception {
assertEquals("tigers and lions and bears",
parse("@meaning tigers\n * and lions\n * and bears */").getMeaning());
}
public void testParseMeaning3() throws Exception {
JSDocInfo info =
parse("@meaning tigers\n * and lions\n * @desc and bears */");
assertEquals("tigers and lions", info.getMeaning());
assertEquals("and bears", info.getDescription());
}
public void testParseMeaning4() throws Exception {
parse("@meaning tigers\n * @meaning and lions */",
"extra @meaning tag");
}
public void testParseLends1() throws Exception {
JSDocInfo info = parse("@lends {name} */");
assertEquals("name", info.getLendsName());
}
public void testParseLends2() throws Exception {
JSDocInfo info = parse("@lends foo.bar */");
assertEquals("foo.bar", info.getLendsName());
}
public void testParseLends3() throws Exception {
parse("@lends {name */", "Bad type annotation. expected closing }");
}
public void testParseLends4() throws Exception {
parse("@lends {} */",
"Bad type annotation. missing object name in @lends tag");
}
public void testParseLends5() throws Exception {
parse("@lends } */",
"Bad type annotation. missing object name in @lends tag");
}
public void testParseLends6() throws Exception {
parse("@lends {string} \n * @lends {string} */",
"Bad type annotation. @lends tag incompatible with other annotations");
}
public void testParseLends7() throws Exception {
parse("@type {string} \n * @lends {string} */",
"Bad type annotation. @lends tag incompatible with other annotations");
}
public void testParsePreserve() throws Exception {
Node node = new Node(1);
this.fileLevelJsDocBuilder = node.getJsDocBuilderForNode();
String comment = "@preserve Foo\nBar\n\nBaz*/";
parse(comment);
assertEquals(" Foo\nBar\n\nBaz", node.getJSDocInfo().getLicense());
}
public void testParseLicense() throws Exception {
Node node = new Node(1);
this.fileLevelJsDocBuilder = node.getJsDocBuilderForNode();
String comment = "@license Foo\nBar\n\nBaz*/";
parse(comment);
assertEquals(" Foo\nBar\n\nBaz", node.getJSDocInfo().getLicense());
}
public void testParseLicenseAscii() throws Exception {
Node node = new Node(1);
this.fileLevelJsDocBuilder = node.getJsDocBuilderForNode();
String comment = "@license Foo\n * Bar\n\n Baz*/";
parse(comment);
assertEquals(" Foo\n Bar\n\n Baz", node.getJSDocInfo().getLicense());
}
public void testParseLicenseWithAnnotation() throws Exception {
Node node = new Node(1);
this.fileLevelJsDocBuilder = node.getJsDocBuilderForNode();
String comment = "@license Foo \n * @author Charlie Brown */";
parse(comment);
assertEquals(" Foo \n @author Charlie Brown ",
node.getJSDocInfo().getLicense());
}
public void testParseDefine1() throws Exception {
assertTypeEquals(STRING_TYPE,
parse("@define {string}*/").getType());
}
public void testParseDefine2() throws Exception {
assertTypeEquals(STRING_TYPE,
parse("@define {string*/",
"Bad type annotation. expected closing }").getType());
}
public void testParseDefine3() throws Exception {
JSDocInfo info = parse("@define {boolean}*/");
assertTrue(info.isConstant());
assertTrue(info.isDefine());
assertTypeEquals(BOOLEAN_TYPE, info.getType());
}
public void testParseDefine4() throws Exception {
assertTypeEquals(NUMBER_TYPE, parse("@define {number}*/").getType());
}
public void testParseDefine5() throws Exception {
assertTypeEquals(createUnionType(NUMBER_TYPE, BOOLEAN_TYPE),
parse("@define {number|boolean}*/").getType());
}
public void testParseDefineErrors1() throws Exception {
parse("@enum {string}\n @define {string} */", "conflicting @define tag");
}
public void testParseDefineErrors2() throws Exception {
parse("@define {string}\n @enum {string} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testParseDefineErrors3() throws Exception {
parse("@const\n @define {string} */", "conflicting @define tag");
}
public void testParseDefineErrors4() throws Exception {
parse("@type string \n @define {string} */", "conflicting @define tag");
}
public void testParseDefineErrors5() throws Exception {
parse("@return {string}\n @define {string} */", "conflicting @define tag");
}
public void testParseDefineErrors7() throws Exception {
parse("@define {string}\n @const */", "conflicting @const tag");
}
public void testParseDefineErrors8() throws Exception {
parse("@define {string}\n @type string */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testParseNoCheck1() throws Exception {
assertTrue(parse("@notypecheck*/").isNoTypeCheck());
}
public void testParseNoCheck2() throws Exception {
parse("@notypecheck\n@notypecheck*/", "extra @notypecheck tag");
}
public void testParseOverride1() throws Exception {
assertTrue(parse("@override*/").isOverride());
}
public void testParseOverride2() throws Exception {
parse("@override\n@override*/",
"Bad type annotation. extra @override/@inheritDoc tag");
}
public void testParseInheritDoc1() throws Exception {
assertTrue(parse("@inheritDoc*/").isOverride());
}
public void testParseInheritDoc2() throws Exception {
parse("@override\n@inheritDoc*/",
"Bad type annotation. extra @override/@inheritDoc tag");
}
public void testParseInheritDoc3() throws Exception {
parse("@inheritDoc\n@inheritDoc*/",
"Bad type annotation. extra @override/@inheritDoc tag");
}
public void testParseNoAlias1() throws Exception {
assertTrue(parse("@noalias*/").isNoAlias());
}
public void testParseNoAlias2() throws Exception {
parse("@noalias\n@noalias*/", "extra @noalias tag");
}
public void testParseDeprecated1() throws Exception {
assertTrue(parse("@deprecated*/").isDeprecated());
}
public void testParseDeprecated2() throws Exception {
parse("@deprecated\n@deprecated*/", "extra @deprecated tag");
}
public void testParseExport1() throws Exception {
assertTrue(parse("@export*/").isExport());
}
public void testParseExport2() throws Exception {
parse("@export\n@export*/", "extra @export tag");
}
public void testParseExpose1() throws Exception {
assertTrue(parse("@expose*/").isExpose());
}
public void testParseExpose2() throws Exception {
parse("@expose\n@expose*/", "extra @expose tag");
}
public void testParseExterns1() throws Exception {
assertTrue(parseFileOverview("@externs*/").isExterns());
}
public void testParseExterns2() throws Exception {
parseFileOverview("@externs\n@externs*/", "extra @externs tag");
}
public void testParseExterns3() throws Exception {
assertNull(parse("@externs*/"));
}
public void testParseJavaDispatch1() throws Exception {
assertTrue(parse("@javadispatch*/").isJavaDispatch());
}
public void testParseJavaDispatch2() throws Exception {
parse("@javadispatch\n@javadispatch*/",
"extra @javadispatch tag");
}
public void testParseJavaDispatch3() throws Exception {
assertNull(parseFileOverview("@javadispatch*/"));
}
public void testParseNoCompile1() throws Exception {
assertTrue(parseFileOverview("@nocompile*/").isNoCompile());
}
public void testParseNoCompile2() throws Exception {
parseFileOverview("@nocompile\n@nocompile*/", "extra @nocompile tag");
}
public void testBugAnnotation() throws Exception {
parse("@bug */");
}
public void testDescriptionAnnotation() throws Exception {
parse("@description */");
}
public void testRegression1() throws Exception {
String comment =
" * @param {number} index the index of blah\n" +
" * @return {boolean} whatever\n" +
" * @private\n" +
" */";
JSDocInfo info = parse(comment);
assertEquals(1, info.getParameterCount());
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
assertTypeEquals(BOOLEAN_TYPE, info.getReturnType());
assertEquals(Visibility.PRIVATE, info.getVisibility());
}
public void testRegression2() throws Exception {
String comment =
" * @return {boolean} whatever\n" +
" * but important\n" +
" *\n" +
" * @param {number} index the index of blah\n" +
" * some more comments here\n" +
" * @param name the name of the guy\n" +
" *\n" +
" * @protected\n" +
" */";
JSDocInfo info = parse(comment);
assertEquals(2, info.getParameterCount());
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
assertEquals(null, info.getParameterType("name"));
assertTypeEquals(BOOLEAN_TYPE, info.getReturnType());
assertEquals(Visibility.PROTECTED, info.getVisibility());
}
public void testRegression3() throws Exception {
String comment =
" * @param mediaTag this specified whether the @media tag is ....\n" +
" *\n" +
"\n" +
"@public\n" +
" *\n" +
"\n" +
" **********\n" +
" * @final\n" +
" */";
JSDocInfo info = parse(comment);
assertEquals(1, info.getParameterCount());
assertEquals(null, info.getParameterType("mediaTag"));
assertEquals(Visibility.PUBLIC, info.getVisibility());
assertTrue(info.isConstant());
}
public void testRegression4() throws Exception {
String comment =
" * @const\n" +
" * @hidden\n" +
" * @preserveTry\n" +
" * @constructor\n" +
" */";
JSDocInfo info = parse(comment);
assertTrue(info.isConstant());
assertFalse(info.isDefine());
assertTrue(info.isConstructor());
assertTrue(info.isHidden());
assertTrue(info.shouldPreserveTry());
}
public void testRegression5() throws Exception {
String comment = "@const\n@enum {string}\n@public*/";
JSDocInfo info = parse(comment);
assertTrue(info.isConstant());
assertFalse(info.isDefine());
assertTypeEquals(STRING_TYPE, info.getEnumParameterType());
assertEquals(Visibility.PUBLIC, info.getVisibility());
}
public void testRegression6() throws Exception {
String comment = "@hidden\n@enum\n@public*/";
JSDocInfo info = parse(comment);
assertTrue(info.isHidden());
assertTypeEquals(NUMBER_TYPE, info.getEnumParameterType());
assertEquals(Visibility.PUBLIC, info.getVisibility());
}
public void testRegression7() throws Exception {
String comment =
" * @desc description here\n" +
" * @param {boolean} flag and some more description\n" +
" * nicely formatted\n" +
" */";
JSDocInfo info = parse(comment);
assertEquals(1, info.getParameterCount());
assertTypeEquals(BOOLEAN_TYPE, info.getParameterType("flag"));
assertEquals("description here", info.getDescription());
}
public void testRegression8() throws Exception {
String comment =
" * @name random tag here\n" +
" * @desc description here\n" +
" *\n" +
" * @param {boolean} flag and some more description\n" +
" * nicely formatted\n" +
" */";
JSDocInfo info = parse(comment);
assertEquals(1, info.getParameterCount());
assertTypeEquals(BOOLEAN_TYPE, info.getParameterType("flag"));
assertEquals("description here", info.getDescription());
}
public void testRegression9() throws Exception {
JSDocInfo jsdoc = parse(
" * @param {string} p0 blah blah blah\n" +
" */");
assertNull(jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertNull(jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(1, jsdoc.getParameterCount());
assertTypeEquals(STRING_TYPE, jsdoc.getParameterType("p0"));
assertNull(jsdoc.getReturnType());
assertNull(jsdoc.getType());
assertEquals(Visibility.INHERITED, jsdoc.getVisibility());
}
public void testRegression10() throws Exception {
JSDocInfo jsdoc = parse(
" * @param {!String} p0 blah blah blah\n" +
" * @param {boolean} p1 fobar\n" +
" * @return {!Date} jksjkash dshad\n" +
" */");
assertNull(jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertNull(jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(2, jsdoc.getParameterCount());
assertTypeEquals(STRING_OBJECT_TYPE, jsdoc.getParameterType("p0"));
assertTypeEquals(BOOLEAN_TYPE, jsdoc.getParameterType("p1"));
assertTypeEquals(DATE_TYPE, jsdoc.getReturnType());
assertNull(jsdoc.getType());
assertEquals(Visibility.INHERITED, jsdoc.getVisibility());
}
public void testRegression11() throws Exception {
JSDocInfo jsdoc = parse(
" * @constructor\n" +
" */");
assertNull(jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertNull(jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(0, jsdoc.getParameterCount());
assertNull(jsdoc.getReturnType());
assertNull(jsdoc.getType());
assertEquals(Visibility.INHERITED, jsdoc.getVisibility());
}
public void testRegression12() throws Exception {
JSDocInfo jsdoc = parse(
" * @extends FooBar\n" +
" */");
assertTypeEquals(registry.createNamedType("FooBar", null, 0, 0),
jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertNull(jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(0, jsdoc.getParameterCount());
assertNull(jsdoc.getReturnType());
assertNull(jsdoc.getType());
assertEquals(Visibility.INHERITED, jsdoc.getVisibility());
}
public void testRegression13() throws Exception {
JSDocInfo jsdoc = parse(
" * @type {!RegExp}\n" +
" * @protected\n" +
" */");
assertNull(jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertNull(jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(0, jsdoc.getParameterCount());
assertNull(jsdoc.getReturnType());
assertTypeEquals(REGEXP_TYPE, jsdoc.getType());
assertEquals(Visibility.PROTECTED, jsdoc.getVisibility());
}
public void testRegression14() throws Exception {
JSDocInfo jsdoc = parse(
" * @const\n" +
" * @private\n" +
" */");
assertNull(jsdoc.getBaseType());
assertTrue(jsdoc.isConstant());
assertNull(jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(0, jsdoc.getParameterCount());
assertNull(jsdoc.getReturnType());
assertNull(jsdoc.getType());
assertEquals(Visibility.PRIVATE, jsdoc.getVisibility());
}
public void testRegression15() throws Exception {
JSDocInfo jsdoc = parse(
" * @desc Hello,\n" +
" * World!\n" +
" */");
assertNull(jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertEquals("Hello, World!", jsdoc.getDescription());
assertNull(jsdoc.getEnumParameterType());
assertFalse(jsdoc.isHidden());
assertEquals(0, jsdoc.getParameterCount());
assertNull(jsdoc.getReturnType());
assertNull(jsdoc.getType());
assertEquals(Visibility.INHERITED, jsdoc.getVisibility());
assertFalse(jsdoc.isExport());
}
public void testRegression16() throws Exception {
JSDocInfo jsdoc = parse(
" Email is plp@foo.bar\n" +
" @type {string}\n" +
" */");
assertNull(jsdoc.getBaseType());
assertFalse(jsdoc.isConstant());
assertTypeEquals(STRING_TYPE, jsdoc.getType());
assertFalse(jsdoc.isHidden());
assertEquals(0, jsdoc.getParameterCount());
assertNull(jsdoc.getReturnType());
assertEquals(Visibility.INHERITED, jsdoc.getVisibility());
}
public void testRegression17() throws Exception {
// verifying that if no @desc is present the description is empty
assertNull(parse("@private*/").getDescription());
}
public void testFullRegression1() throws Exception {
parseFull("/** @param (string,number) foo*/function bar(foo){}",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testFullRegression2() throws Exception {
parseFull("/** @param {string,number) foo*/function bar(foo){}",
"Bad type annotation. expected closing }",
"Bad type annotation. expecting a variable name in a @param tag");
}
public void testFullRegression3() throws Exception {
parseFull("/**..\n*/");
}
public void testBug907488() throws Exception {
parse("@type {number,null} */",
"Bad type annotation. expected closing }");
}
public void testBug907494() throws Exception {
parse("@return {Object,undefined} */",
"Bad type annotation. expected closing }");
}
public void testBug909468() throws Exception {
parse("@extends {(x)}*/",
"Bad type annotation. expecting a type name");
}
public void testParseInterface() throws Exception {
assertTrue(parse("@interface*/").isInterface());
}
public void testParseImplicitCast1() throws Exception {
assertTrue(parse("@type {string} \n * @implicitCast*/").isImplicitCast());
}
public void testParseImplicitCast2() throws Exception {
assertFalse(parse("@type {string}*/").isImplicitCast());
}
public void testParseDuplicateImplicitCast() throws Exception {
parse("@type {string} \n * @implicitCast \n * @implicitCast*/",
"Bad type annotation. extra @implicitCast tag");
}
public void testParseInterfaceDoubled() throws Exception {
parse(
"* @interface\n" +
"* @interface\n" +
"*/",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testParseImplements() throws Exception {
List<JSTypeExpression> interfaces = parse("@implements {SomeInterface}*/")
.getImplementedInterfaces();
assertEquals(1, interfaces.size());
assertTypeEquals(registry.createNamedType("SomeInterface", null, -1, -1),
interfaces.get(0));
}
public void testParseImplementsTwo() throws Exception {
List<JSTypeExpression> interfaces =
parse(
"* @implements {SomeInterface1}\n" +
"* @implements {SomeInterface2}\n" +
"*/")
.getImplementedInterfaces();
assertEquals(2, interfaces.size());
assertTypeEquals(registry.createNamedType("SomeInterface1", null, -1, -1),
interfaces.get(0));
assertTypeEquals(registry.createNamedType("SomeInterface2", null, -1, -1),
interfaces.get(1));
}
public void testParseImplementsSameTwice() throws Exception {
parse(
"* @implements {Smth}\n" +
"* @implements {Smth}\n" +
"*/",
"Bad type annotation. duplicate @implements tag");
}
public void testParseImplementsNoName() throws Exception {
parse("* @implements {} */",
"Bad type annotation. expecting a type name");
}
public void testParseImplementsMissingRC() throws Exception {
parse("* @implements {Smth */",
"Bad type annotation. expected closing }");
}
public void testParseImplementsNullable1() throws Exception {
parse("@implements {Base?} */", "Bad type annotation. expected closing }");
}
public void testParseImplementsNullable2() throws Exception {
parse("@implements Base? */",
"Bad type annotation. expected end of line or comment");
}
public void testInterfaceExtends() throws Exception {
JSDocInfo jsdoc = parse(
" * @interface \n" +
" * @extends {Extended} */");
assertTrue(jsdoc.isInterface());
assertEquals(1, jsdoc.getExtendedInterfacesCount());
List<JSTypeExpression> types = jsdoc.getExtendedInterfaces();
assertTypeEquals(registry.createNamedType("Extended", null, -1, -1),
types.get(0));
}
public void testInterfaceMultiExtends1() throws Exception {
JSDocInfo jsdoc = parse(
" * @interface \n" +
" * @extends {Extended1} \n" +
" * @extends {Extended2} */");
assertTrue(jsdoc.isInterface());
assertNull(jsdoc.getBaseType());
assertEquals(2, jsdoc.getExtendedInterfacesCount());
List<JSTypeExpression> types = jsdoc.getExtendedInterfaces();
assertTypeEquals(registry.createNamedType("Extended1", null, -1, -1),
types.get(0));
assertTypeEquals(registry.createNamedType("Extended2", null, -1, -1),
types.get(1));
}
public void testInterfaceMultiExtends2() throws Exception {
JSDocInfo jsdoc = parse(
" * @extends {Extended1} \n" +
" * @interface \n" +
" * @extends {Extended2} \n" +
" * @extends {Extended3} */");
assertTrue(jsdoc.isInterface());
assertNull(jsdoc.getBaseType());
assertEquals(3, jsdoc.getExtendedInterfacesCount());
List<JSTypeExpression> types = jsdoc.getExtendedInterfaces();
assertTypeEquals(registry.createNamedType("Extended1", null, -1, -1),
types.get(0));
assertTypeEquals(registry.createNamedType("Extended2", null, -1, -1),
types.get(1));
assertTypeEquals(registry.createNamedType("Extended3", null, -1, -1),
types.get(2));
}
public void testBadClassMultiExtends() throws Exception {
parse(" * @extends {Extended1} \n" +
" * @constructor \n" +
" * @extends {Extended2} */",
"Bad type annotation. type annotation incompatible with other " +
"annotations");
}
public void testBadExtendsWithNullable() throws Exception {
JSDocInfo jsdoc = parse("@constructor\n * @extends {Object?} */",
"Bad type annotation. expected closing }");
assertTrue(jsdoc.isConstructor());
assertTypeEquals(OBJECT_TYPE, jsdoc.getBaseType());
}
public void testBadImplementsWithNullable() throws Exception {
JSDocInfo jsdoc = parse("@implements {Disposable?}\n * @constructor */",
"Bad type annotation. expected closing }");
assertTrue(jsdoc.isConstructor());
assertTypeEquals(registry.createNamedType("Disposable", null, -1, -1),
jsdoc.getImplementedInterfaces().get(0));
}
public void testBadTypeDefInterfaceAndConstructor1() throws Exception {
JSDocInfo jsdoc = parse("@interface\n@constructor*/",
"Bad type annotation. cannot be both an interface and a constructor");
assertTrue(jsdoc.isInterface());
}
public void testBadTypeDefInterfaceAndConstructor2() throws Exception {
JSDocInfo jsdoc = parse("@constructor\n@interface*/",
"Bad type annotation. cannot be both an interface and a constructor");
assertTrue(jsdoc.isConstructor());
}
public void testDocumentationParameter() throws Exception {
JSDocInfo jsdoc
= parse("@param {Number} number42 This is a description.*/", true);
assertTrue(jsdoc.hasDescriptionForParameter("number42"));
assertEquals("This is a description.",
jsdoc.getDescriptionForParameter("number42"));
}
public void testMultilineDocumentationParameter() throws Exception {
JSDocInfo jsdoc
= parse("@param {Number} number42 This is a description"
+ "\n* on multiple \n* lines.*/", true);
assertTrue(jsdoc.hasDescriptionForParameter("number42"));
assertEquals("This is a description on multiple lines.",
jsdoc.getDescriptionForParameter("number42"));
}
public void testDocumentationMultipleParameter() throws Exception {
JSDocInfo jsdoc
= parse("@param {Number} number42 This is a description."
+ "\n* @param {Integer} number87 This is another description.*/"
, true);
assertTrue(jsdoc.hasDescriptionForParameter("number42"));
assertEquals("This is a description.",
jsdoc.getDescriptionForParameter("number42"));
assertTrue(jsdoc.hasDescriptionForParameter("number87"));
assertEquals("This is another description.",
jsdoc.getDescriptionForParameter("number87"));
}
public void testDocumentationMultipleParameter2() throws Exception {
JSDocInfo jsdoc
= parse("@param {number} delta = 0 results in a redraw\n" +
" != 0 ..... */", true);
assertTrue(jsdoc.hasDescriptionForParameter("delta"));
assertEquals("= 0 results in a redraw != 0 .....",
jsdoc.getDescriptionForParameter("delta"));
}
public void testAuthors() throws Exception {
JSDocInfo jsdoc
= parse("@param {Number} number42 This is a description."
+ "\n* @param {Integer} number87 This is another description."
+ "\n* @author a@google.com (A Person)"
+ "\n* @author b@google.com (B Person)"
+ "\n* @author c@google.com (C Person)*/"
, true);
Collection<String> authors = jsdoc.getAuthors();
assertTrue(authors != null);
assertTrue(authors.size() == 3);
assertContains(authors, "a@google.com (A Person)");
assertContains(authors, "b@google.com (B Person)");
assertContains(authors, "c@google.com (C Person)");
}
public void testSuppress1() throws Exception {
JSDocInfo info = parse("@suppress {x} */");
assertEquals(Sets.newHashSet("x"), info.getSuppressions());
}
public void testSuppress2() throws Exception {
JSDocInfo info = parse("@suppress {x|y|x|z} */");
assertEquals(Sets.newHashSet("x", "y", "z"), info.getSuppressions());
}
public void testBadSuppress1() throws Exception {
parse("@suppress {} */", "malformed @suppress tag");
}
public void testBadSuppress2() throws Exception {
parse("@suppress {x|} */", "malformed @suppress tag");
}
public void testBadSuppress3() throws Exception {
parse("@suppress {|x} */", "malformed @suppress tag");
}
public void testBadSuppress4() throws Exception {
parse("@suppress {x|y */", "malformed @suppress tag");
}
public void testBadSuppress5() throws Exception {
parse("@suppress {x,y} */", "malformed @suppress tag");
}
public void testBadSuppress6() throws Exception {
parse("@suppress {x} \n * @suppress {y} */", "duplicate @suppress tag");
}
public void testBadSuppress7() throws Exception {
parse("@suppress {impossible} */",
"unknown @suppress parameter: impossible");
}
public void testModifies1() throws Exception {
JSDocInfo info = parse("@modifies {this} */");
assertEquals(Sets.newHashSet("this"), info.getModifies());
}
public void testModifies2() throws Exception {
JSDocInfo info = parse("@modifies {arguments} */");
assertEquals(Sets.newHashSet("arguments"), info.getModifies());
}
public void testModifies3() throws Exception {
JSDocInfo info = parse("@modifies {this|arguments} */");
assertEquals(Sets.newHashSet("this", "arguments"), info.getModifies());
}
public void testModifies4() throws Exception {
JSDocInfo info = parse("@param {*} x\n * @modifies {x} */");
assertEquals(Sets.newHashSet("x"), info.getModifies());
}
public void testModifies5() throws Exception {
JSDocInfo info = parse(
"@param {*} x\n"
+ " * @param {*} y\n"
+ " * @modifies {x} */");
assertEquals(Sets.newHashSet("x"), info.getModifies());
}
public void testModifies6() throws Exception {
JSDocInfo info = parse(
"@param {*} x\n"
+ " * @param {*} y\n"
+ " * @modifies {x|y} */");
assertEquals(Sets.newHashSet("x", "y"), info.getModifies());
}
public void testBadModifies1() throws Exception {
parse("@modifies {} */", "malformed @modifies tag");
}
public void testBadModifies2() throws Exception {
parse("@modifies {this|} */", "malformed @modifies tag");
}
public void testBadModifies3() throws Exception {
parse("@modifies {|this} */", "malformed @modifies tag");
}
public void testBadModifies4() throws Exception {
parse("@modifies {this|arguments */", "malformed @modifies tag");
}
public void testBadModifies5() throws Exception {
parse("@modifies {this,arguments} */", "malformed @modifies tag");
}
public void testBadModifies6() throws Exception {
parse("@modifies {this} \n * @modifies {this} */",
"conflicting @modifies tag");
}
public void testBadModifies7() throws Exception {
parse("@modifies {impossible} */",
"unknown @modifies parameter: impossible");
}
public void testBadModifies8() throws Exception {
parse("@modifies {this}\n"
+ "@nosideeffects */", "conflicting @nosideeffects tag");
}
public void testBadModifies9() throws Exception {
parse("@nosideeffects\n"
+ "@modifies {this} */", "conflicting @modifies tag");
}
//public void testNoParseFileOverview() throws Exception {
// JSDocInfo jsdoc = parseFileOverviewWithoutDoc("@fileoverview Hi mom! */");
// assertNull(jsdoc.getFileOverview());
// assertTrue(jsdoc.hasFileOverview());
//}
public void testFileOverviewSingleLine() throws Exception {
JSDocInfo jsdoc = parseFileOverview("@fileoverview Hi mom! */");
assertEquals("Hi mom!", jsdoc.getFileOverview());
}
public void testFileOverviewMultiLine() throws Exception {
JSDocInfo jsdoc = parseFileOverview("@fileoverview Pie is \n * good! */");
assertEquals("Pie is\n good!", jsdoc.getFileOverview());
}
public void testFileOverviewDuplicate() throws Exception {
JSDocInfo jsdoc = parseFileOverview(
"@fileoverview Pie \n * @fileoverview Cake */",
"extra @fileoverview tag");
}
public void testReferences() throws Exception {
JSDocInfo jsdoc
= parse("@see A cool place!"
+ "\n* @see The world."
+ "\n* @see SomeClass#SomeMember"
+ "\n* @see A boring test case*/"
, true);
Collection<String> references = jsdoc.getReferences();
assertTrue(references != null);
assertTrue(references.size() == 4);
assertContains(references, "A cool place!");
assertContains(references, "The world.");
assertContains(references, "SomeClass#SomeMember");
assertContains(references, "A boring test case");
}
public void testSingleTags() throws Exception {
JSDocInfo jsdoc
= parse("@version Some old version"
+ "\n* @deprecated In favor of the new one!"
+ "\n* @return {SomeType} The most important object :-)*/"
, true);
assertTrue(jsdoc.isDeprecated());
assertEquals("In favor of the new one!", jsdoc.getDeprecationReason());
assertEquals("Some old version", jsdoc.getVersion());
assertEquals("The most important object :-)", jsdoc.getReturnDescription());
}
public void testSingleTagsReordered() throws Exception {
JSDocInfo jsdoc
= parse("@deprecated In favor of the new one!"
+ "\n * @return {SomeType} The most important object :-)"
+ "\n * @version Some old version*/"
, true);
assertTrue(jsdoc.isDeprecated());
assertEquals("In favor of the new one!", jsdoc.getDeprecationReason());
assertEquals("Some old version", jsdoc.getVersion());
assertEquals("The most important object :-)", jsdoc.getReturnDescription());
}
public void testVersionDuplication() throws Exception {
parse("* @version Some old version"
+ "\n* @version Another version*/", true,
"conflicting @version tag");
}
public void testVersionMissing() throws Exception {
parse("* @version */", true,
"@version tag missing version information");
}
public void testAuthorMissing() throws Exception {
parse("* @author */", true,
"@author tag missing author");
}
public void testSeeMissing() throws Exception {
parse("* @see */", true,
"@see tag missing description");
}
public void testSourceName() throws Exception {
JSDocInfo jsdoc = parse("@deprecated */", true);
assertEquals("testcode", jsdoc.getAssociatedNode().getSourceFileName());
}
public void testParseBlockComment() throws Exception {
JSDocInfo jsdoc = parse("this is a nice comment\n "
+ "* that is multiline \n"
+ "* @author abc@google.com */", true);
assertEquals("this is a nice comment\nthat is multiline",
jsdoc.getBlockDescription());
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "author", 2, 2),
"abc@google.com", 9, 2, 23);
}
public void testParseBlockComment2() throws Exception {
JSDocInfo jsdoc = parse("this is a nice comment\n "
+ "* that is *** multiline \n"
+ "* @author abc@google.com */", true);
assertEquals("this is a nice comment\nthat is *** multiline",
jsdoc.getBlockDescription());
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "author", 2, 2),
"abc@google.com", 9, 2, 23);
}
public void testParseBlockComment3() throws Exception {
JSDocInfo jsdoc = parse("\n "
+ "* hello world \n"
+ "* @author abc@google.com */", true);
assertEquals("hello world", jsdoc.getBlockDescription());
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "author", 2, 2),
"abc@google.com", 9, 2, 23);
}
public void testParseWithMarkers1() throws Exception {
JSDocInfo jsdoc = parse("@author abc@google.com */", true);
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "author", 0, 0),
"abc@google.com", 7, 0, 21);
}
public void testParseWithMarkers2() throws Exception {
JSDocInfo jsdoc = parse("@param {Foo} somename abc@google.com */", true);
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "param", 0, 0),
"abc@google.com", 21, 0, 37);
}
public void testParseWithMarkers3() throws Exception {
JSDocInfo jsdoc =
parse("@return {Foo} some long \n * multiline" +
" \n * description */", true);
JSDocInfo.Marker returnDoc =
assertAnnotationMarker(jsdoc, "return", 0, 0);
assertDocumentationInMarker(returnDoc,
"some long multiline description", 13, 2, 15);
assertEquals(8, returnDoc.getType().getPositionOnStartLine());
assertEquals(12, returnDoc.getType().getPositionOnEndLine());
}
public void testParseWithMarkers4() throws Exception {
JSDocInfo jsdoc =
parse("@author foobar \n * @param {Foo} somename abc@google.com */",
true);
assertAnnotationMarker(jsdoc, "author", 0, 0);
assertAnnotationMarker(jsdoc, "param", 1, 3);
}
public void testParseWithMarkers5() throws Exception {
JSDocInfo jsdoc =
parse("@return some long \n * multiline" +
" \n * description */", true);
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "return", 0, 0),
"some long multiline description", 8, 2, 15);
}
public void testParseWithMarkers6() throws Exception {
JSDocInfo jsdoc =
parse("@param x some long \n * multiline" +
" \n * description */", true);
assertDocumentationInMarker(
assertAnnotationMarker(jsdoc, "param", 0, 0),
"some long multiline description", 8, 2, 15);
}
public void testParseWithMarkerNames1() throws Exception {
JSDocInfo jsdoc = parse("@param {SomeType} name somedescription */", true);
assertNameInMarker(
assertAnnotationMarker(jsdoc, "param", 0, 0),
"name", 0, 18);
}
public void testParseWithMarkerNames2() throws Exception {
JSDocInfo jsdoc = parse("@param {SomeType} name somedescription \n" +
"* @param {AnotherType} anothername des */", true);
assertTypeInMarker(
assertNameInMarker(
assertAnnotationMarker(jsdoc, "param", 0, 0, 0),
"name", 0, 18),
"SomeType", 0, 7, 0, 16, true);
assertTypeInMarker(
assertNameInMarker(
assertAnnotationMarker(jsdoc, "param", 1, 2, 1),
"anothername", 1, 23),
"AnotherType", 1, 9, 1, 21, true);
}
public void testParseWithMarkerNames3() throws Exception {
JSDocInfo jsdoc = parse(
"@param {Some.Long.Type.\n * Name} name somedescription */", true);
assertTypeInMarker(
assertNameInMarker(
assertAnnotationMarker(jsdoc, "param", 0, 0, 0),
"name", 1, 10),
"Some.Long.Type.Name", 0, 7, 1, 8, true);
}
@SuppressWarnings("deprecation")
public void testParseWithoutMarkerName() throws Exception {
JSDocInfo jsdoc = parse("@author helloworld*/", true);
assertNull(assertAnnotationMarker(jsdoc, "author", 0, 0).getName());
}
public void testParseWithMarkerType() throws Exception {
JSDocInfo jsdoc = parse("@extends {FooBar}*/", true);
assertTypeInMarker(
assertAnnotationMarker(jsdoc, "extends", 0, 0),
"FooBar", 0, 9, 0, 16, true);
}
public void testParseWithMarkerType2() throws Exception {
JSDocInfo jsdoc = parse("@extends FooBar*/", true);
assertTypeInMarker(
assertAnnotationMarker(jsdoc, "extends", 0, 0),
"FooBar", 0, 9, 0, 15, false);
}
public void testTypeTagConflict1() throws Exception {
parse("@constructor \n * @constructor */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict2() throws Exception {
parse("@interface \n * @interface */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict3() throws Exception {
parse("@constructor \n * @interface */",
"Bad type annotation. cannot be both an interface and a constructor");
}
public void testTypeTagConflict4() throws Exception {
parse("@interface \n * @constructor */",
"Bad type annotation. cannot be both an interface and a constructor");
}
public void testTypeTagConflict5() throws Exception {
parse("@interface \n * @type {string} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict6() throws Exception {
parse("@typedef {string} \n * @type {string} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict7() throws Exception {
parse("@typedef {string} \n * @constructor */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict8() throws Exception {
parse("@typedef {string} \n * @return {boolean} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict9() throws Exception {
parse("@enum {string} \n * @return {boolean} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict10() throws Exception {
parse("@this {Object} \n * @enum {boolean} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict11() throws Exception {
parse("@param {Object} x \n * @type {boolean} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict12() throws Exception {
parse("@typedef {boolean} \n * @param {Object} x */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict13() throws Exception {
parse("@typedef {boolean} \n * @extends {Object} */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict14() throws Exception {
parse("@return x \n * @return y */",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict15() throws Exception {
parse("/**\n" +
" * @struct\n" +
" * @struct\n" +
" */\n" +
"function StrStr() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict16() throws Exception {
parse("/**\n" +
" * @struct\n" +
" * @interface\n" +
" */\n" +
"function StrIntf() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict17() throws Exception {
parse("/**\n" +
" * @interface\n" +
" * @struct\n" +
" */\n" +
"function StrIntf() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict18() throws Exception {
parse("/**\n" +
" * @dict\n" +
" * @dict\n" +
" */\n" +
"function DictDict() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict19() throws Exception {
parse("/**\n" +
" * @dict\n" +
" * @interface\n" +
" */\n" +
"function DictDict() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict20() throws Exception {
parse("/**\n" +
" * @interface\n" +
" * @dict\n" +
" */\n" +
"function DictDict() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict21() throws Exception {
parse("/**\n" +
" * @private {string}\n" +
" * @type {number}\n" +
" */\n" +
"function DictDict() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict22() throws Exception {
parse("/**\n" +
" * @protected {string}\n" +
" * @param {string} x\n" +
" */\n" +
"function DictDict(x) {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict23() throws Exception {
parse("/**\n" +
" * @public {string}\n" +
" * @return {string} x\n" +
" */\n" +
"function DictDict() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testTypeTagConflict24() throws Exception {
parse("/**\n" +
" * @const {string}\n" +
" * @return {string} x\n" +
" */\n" +
"function DictDict() {}",
"Bad type annotation. " +
"type annotation incompatible with other annotations");
}
public void testPrivateType() throws Exception {
JSDocInfo jsdoc = parse("@private {string} */");
assertTypeEquals(STRING_TYPE, jsdoc.getType());
}
public void testProtectedType() throws Exception {
JSDocInfo jsdoc = parse("@protected {string} */");
assertTypeEquals(STRING_TYPE, jsdoc.getType());
}
public void testPublicType() throws Exception {
JSDocInfo jsdoc = parse("@public {string} */");
assertTypeEquals(STRING_TYPE, jsdoc.getType());
}
public void testConstType() throws Exception {
JSDocInfo jsdoc = parse("@const {string} */");
assertTypeEquals(STRING_TYPE, jsdoc.getType());
}
public void testStableIdGeneratorConflict() throws Exception {
parse("/**\n" +
" * @stableIdGenerator\n" +
" * @stableIdGenerator\n" +
" */\n" +
"function getId() {}",
"extra @stableIdGenerator tag");
}
public void testParserWithTemplateTypeNameMissing() {
parse("@template */",
"Bad type annotation. @template tag missing type name");
}
public void testParserWithTemplateDuplicated() {
parse("@template T\n@template V */",
"Bad type annotation. @template tag at most once");
}
public void testParserWithTwoTemplates() {
parse("@template T,V */");
}
public void testWhitelistedNewAnnotations() {
parse("@foobar */",
"illegal use of unknown JSDoc tag \"foobar\"; ignoring it");
extraAnnotations.add("foobar");
parse("@foobar */");
}
public void testWhitelistedConflictingAnnotation() {
extraAnnotations.add("param");
JSDocInfo info = parse("@param {number} index */");
assertTypeEquals(NUMBER_TYPE, info.getParameterType("index"));
}
public void testNonIdentifierAnnotation() {
// Try to whitelist an annotation that is not a valid JS identifier.
// It should not work.
extraAnnotations.add("123");
parse("@123 */", "illegal use of unknown JSDoc tag \"\"; ignoring it");
}
public void testUnsupportedJsDocSyntax1() {
JSDocInfo info =
parse("@param {string} [accessLevel=\"author\"] The user level */",
true);
assertEquals(1, info.getParameterCount());
assertTypeEquals(
registry.createOptionalType(STRING_TYPE),
info.getParameterType("accessLevel"));
assertEquals("The user level",
info.getDescriptionForParameter("accessLevel"));
}
public void testUnsupportedJsDocSyntax2() {
JSDocInfo info =
parse("@param userInfo The user info. \n" +
" * @param userInfo.name The name of the user */", true);
assertEquals(1, info.getParameterCount());
assertEquals("The user info.",
info.getDescriptionForParameter("userInfo"));
}
public void testWhitelistedAnnotations() {
parse(
"* @addon \n" +
"* @augments \n" +
"* @base \n" +
"* @borrows \n" +
"* @bug \n" +
"* @class \n" +
"* @config \n" +
"* @constructs \n" +
"* @default \n" +
"* @description \n" +
"* @event \n" +
"* @example \n" +
"* @exception \n" +
"* @exec \n" +
"* @externs \n" +
"* @field \n" +
"* @function \n" +
"* @id \n" +
"* @ignore \n" +
"* @inner \n" +
"* @lends {string} \n" +
"* @link \n" +
"* @member \n" +
"* @memberOf \n" +
"* @modName \n" +
"* @mods \n" +
"* @name \n" +
"* @namespace \n" +
"* @nocompile \n" +
"* @property \n" +
"* @requires \n" +
"* @since \n" +
"* @static \n" +
"* @supported */");
}
public void testGetOriginalCommentString() throws Exception {
String comment = "* @desc This is a comment */";
JSDocInfo info = parse(comment);
assertNull(info.getOriginalCommentString());
info = parse(comment, true /* parseDocumentation */);
assertEquals(comment, info.getOriginalCommentString());
}
/**
* Asserts that a documentation field exists on the given marker.
*
* @param description The text of the documentation field expected.
* @param startCharno The starting character of the text.
* @param endLineno The ending line of the text.
* @param endCharno The ending character of the text.
* @return The marker, for chaining purposes.
*/
private JSDocInfo.Marker assertDocumentationInMarker(JSDocInfo.Marker marker,
String description,
int startCharno,
int endLineno,
int endCharno) {
assertTrue(marker.getDescription() != null);
assertEquals(description, marker.getDescription().getItem());
// Match positional information.
assertEquals(marker.getAnnotation().getStartLine(),
marker.getDescription().getStartLine());
assertEquals(startCharno, marker.getDescription().getPositionOnStartLine());
assertEquals(endLineno, marker.getDescription().getEndLine());
assertEquals(endCharno, marker.getDescription().getPositionOnEndLine());
return marker;
}
/**
* Asserts that a type field exists on the given marker.
*
* @param typeName The name of the type expected in the type field.
* @param startCharno The starting character of the type declaration.
* @param hasBrackets Whether the type in the type field is expected
* to have brackets.
* @return The marker, for chaining purposes.
*/
private JSDocInfo.Marker assertTypeInMarker(
JSDocInfo.Marker marker, String typeName,
int startLineno, int startCharno, int endLineno, int endCharno,
boolean hasBrackets) {
assertTrue(marker.getType() != null);
assertTrue(marker.getType().getItem().isString());
// Match the name and brackets information.
String foundName = marker.getType().getItem().getString();
assertEquals(typeName, foundName);
assertEquals(hasBrackets, marker.getType().hasBrackets());
// Match position information.
assertEquals(startCharno, marker.getType().getPositionOnStartLine());
assertEquals(endCharno, marker.getType().getPositionOnEndLine());
assertEquals(startLineno, marker.getType().getStartLine());
assertEquals(endLineno, marker.getType().getEndLine());
return marker;
}
/**
* Asserts that a name field exists on the given marker.
*
* @param name The name expected in the name field.
* @param startCharno The starting character of the text.
* @return The marker, for chaining purposes.
*/
@SuppressWarnings("deprecation")
private JSDocInfo.Marker assertNameInMarker(JSDocInfo.Marker marker,
String name, int startLine, int startCharno) {
assertTrue(marker.getName() != null);
assertEquals(name, marker.getName().getItem());
assertEquals(startCharno, marker.getName().getPositionOnStartLine());
assertEquals(startCharno + name.length(),
marker.getName().getPositionOnEndLine());
assertEquals(startLine, marker.getName().getStartLine());
assertEquals(startLine, marker.getName().getEndLine());
return marker;
}
/**
* Asserts that an annotation marker of a given annotation name
* is found in the given JSDocInfo.
*
* @param jsdoc The JSDocInfo in which to search for the annotation marker.
* @param annotationName The name/type of the annotation for which to
* search. Example: "author" for an "@author" annotation.
* @param startLineno The expected starting line number of the marker.
* @param startCharno The expected character on the starting line.
* @return The marker found, for further testing.
*/
private JSDocInfo.Marker assertAnnotationMarker(JSDocInfo jsdoc,
String annotationName,
int startLineno,
int startCharno) {
return assertAnnotationMarker(jsdoc, annotationName, startLineno,
startCharno, 0);
}
/**
* Asserts that the index-th annotation marker of a given annotation name
* is found in the given JSDocInfo.
*
* @param jsdoc The JSDocInfo in which to search for the annotation marker.
* @param annotationName The name/type of the annotation for which to
* search. Example: "author" for an "@author" annotation.
* @param startLineno The expected starting line number of the marker.
* @param startCharno The expected character on the starting line.
* @param index The index of the marker.
* @return The marker found, for further testing.
*/
private JSDocInfo.Marker assertAnnotationMarker(JSDocInfo jsdoc,
String annotationName,
int startLineno,
int startCharno,
int index) {
Collection<JSDocInfo.Marker> markers = jsdoc.getMarkers();
assertTrue(markers.size() > 0);
int counter = 0;
for (JSDocInfo.Marker marker : markers) {
if (marker.getAnnotation() != null) {
if (annotationName.equals(marker.getAnnotation().getItem())) {
if (counter == index) {
assertEquals(startLineno, marker.getAnnotation().getStartLine());
assertEquals(startCharno,
marker.getAnnotation().getPositionOnStartLine());
assertEquals(startLineno, marker.getAnnotation().getEndLine());
assertEquals(startCharno + annotationName.length(),
marker.getAnnotation().getPositionOnEndLine());
return marker;
}
counter++;
}
}
}
fail("No marker found");
return null;
}
private <T> void assertContains(Collection<T> collection, T item) {
assertTrue(collection.contains(item));
}
private void parseFull(String code, String... warnings) {
CompilerEnvirons environment = new CompilerEnvirons();
TestErrorReporter testErrorReporter = new TestErrorReporter(null, warnings);
environment.setErrorReporter(testErrorReporter);
environment.setRecordingComments(true);
environment.setRecordingLocalJsDocComments(true);
Parser p = new Parser(environment, testErrorReporter);
AstRoot script = p.parse(code, null, 0);
Config config =
new Config(extraAnnotations, extraSuppressions,
true, LanguageMode.ECMASCRIPT3, false);
StaticSourceFile file = new SimpleSourceFile(script.getSourceName(), false);
for (Comment comment : script.getComments()) {
JsDocInfoParser jsdocParser =
new JsDocInfoParser(
new JsDocTokenStream(comment.getValue().substring(3),
comment.getLineno()),
comment,
null,
config,
testErrorReporter);
jsdocParser.parse();
jsdocParser.retrieveAndResetParsedJSDocInfo();
}
assertTrue("some expected warnings were not reported",
testErrorReporter.hasEncounteredAllWarnings());
}
@SuppressWarnings("unused")
private JSDocInfo parseFileOverviewWithoutDoc(String comment,
String... warnings) {
return parse(comment, false, true, warnings);
}
private JSDocInfo parseFileOverview(String comment, String... warnings) {
return parse(comment, true, true, warnings);
}
private JSDocInfo parse(String comment, String... warnings) {
return parse(comment, false, warnings);
}
private JSDocInfo parse(String comment, boolean parseDocumentation,
String... warnings) {
return parse(comment, parseDocumentation, false, warnings);
}
private JSDocInfo parse(String comment, boolean parseDocumentation,
boolean parseFileOverview, String... warnings) {
TestErrorReporter errorReporter = new TestErrorReporter(null, warnings);
Config config = new Config(extraAnnotations, extraSuppressions,
parseDocumentation, LanguageMode.ECMASCRIPT3, false);
StaticSourceFile file = new SimpleSourceFile("testcode", false);
Node associatedNode = new Node(Token.SCRIPT);
associatedNode.setInputId(new InputId(file.getName()));
associatedNode.setStaticSourceFile(file);
JsDocInfoParser jsdocParser = new JsDocInfoParser(
stream(comment),
new Comment(0, 0, CommentType.JSDOC, comment),
associatedNode,
config, errorReporter);
if (fileLevelJsDocBuilder != null) {
jsdocParser.setFileLevelJsDocBuilder(fileLevelJsDocBuilder);
}
jsdocParser.parse();
assertTrue("expected warnings were not reported",
errorReporter.hasEncounteredAllWarnings());
if (parseFileOverview) {
return jsdocParser.getFileOverviewJSDocInfo();
} else {
return jsdocParser.retrieveAndResetParsedJSDocInfo();
}
}
private Node parseType(String typeComment) {
return JsDocInfoParser.parseTypeString(typeComment);
}
private JsDocTokenStream stream(String source) {
return new JsDocTokenStream(source, 0);
}
private void assertParameterTypeEquals(JSType expected, JSTypeExpression te) {
assertEquals(expected, ((ObjectType) resolve(te)).getParameterType());
}
private void assertIndexTypeEquals(JSType expected, JSTypeExpression te) {
assertEquals(expected, ((ObjectType) resolve(te)).getIndexType());
}
}
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