316 lines
11 KiB
Java
316 lines
11 KiB
Java
/*
|
|
* Copyright 2010 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;
|
|
|
|
import com.google.common.collect.Maps;
|
|
import com.google.javascript.rhino.Node;
|
|
import com.google.javascript.rhino.Token;
|
|
|
|
import java.util.Collections;
|
|
import java.util.Map;
|
|
import java.util.Set;
|
|
|
|
/**
|
|
* @author agrieve@google.com (Andrew Grieve)
|
|
*/
|
|
public class ProcessTweaksTest extends CompilerTestCase {
|
|
|
|
Map<String, Node> defaultValueOverrides;
|
|
boolean stripTweaks;
|
|
|
|
public ProcessTweaksTest() {
|
|
super("function alert(arg) {}");
|
|
}
|
|
|
|
@Override
|
|
public void setUp() throws Exception {
|
|
super.setUp();
|
|
defaultValueOverrides = Maps.newHashMap();
|
|
stripTweaks = false;
|
|
}
|
|
|
|
@Override
|
|
protected CompilerPass getProcessor(final Compiler compiler) {
|
|
return new CompilerPass() {
|
|
@Override
|
|
public void process(Node externs, Node root) {
|
|
ProcessTweaks processTweak =
|
|
new ProcessTweaks(compiler, stripTweaks, defaultValueOverrides);
|
|
processTweak.process(externs, root);
|
|
|
|
if (stripTweaks) {
|
|
Set<String> emptySet = Collections.emptySet();
|
|
final StripCode stripCode = new StripCode(compiler, emptySet,
|
|
emptySet, emptySet, emptySet);
|
|
stripCode.enableTweakStripping();
|
|
stripCode.process(externs, root);
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
@Override
|
|
protected int getNumRepetitions() {
|
|
// Only do one repetition, so that we can make sure the first pass keeps
|
|
// GlobalNamespace up to date.
|
|
return 1;
|
|
}
|
|
|
|
public void testBasicTweak1() {
|
|
testSame("goog.tweak.registerBoolean('Foo', 'Description');" +
|
|
"goog.tweak.getBoolean('Foo')");
|
|
}
|
|
|
|
public void testBasicTweak2() {
|
|
testSame("goog.tweak.registerString('Foo', 'Description');" +
|
|
"goog.tweak.getString('Foo')");
|
|
}
|
|
|
|
public void testBasicTweak3() {
|
|
testSame("goog.tweak.registerNumber('Foo', 'Description');" +
|
|
"goog.tweak.getNumber('Foo')");
|
|
}
|
|
|
|
public void testBasicTweak4() {
|
|
testSame("goog.tweak.registerButton('Foo', 'Description', function() {})");
|
|
}
|
|
|
|
public void testBasicTweak5() {
|
|
testSame("goog.tweak.registerBoolean('A.b_7', 'Description', true, " +
|
|
"{ requiresRestart:false })");
|
|
}
|
|
|
|
public void testBasicTweak6() {
|
|
testSame("var opts = { requiresRestart:false };" +
|
|
"goog.tweak.registerBoolean('Foo', 'Description', true, opts)");
|
|
}
|
|
|
|
public void testNonLiteralId1() {
|
|
test("goog.tweak.registerBoolean(3, 'Description')", null,
|
|
ProcessTweaks.NON_LITERAL_TWEAK_ID_ERROR);
|
|
}
|
|
|
|
public void testNonLiteralId2() {
|
|
test("goog.tweak.getBoolean('a' + 'b')", null,
|
|
ProcessTweaks.NON_LITERAL_TWEAK_ID_ERROR);
|
|
}
|
|
|
|
public void testNonLiteralId3() {
|
|
test("var CONST = 'foo'; goog.tweak.overrideDefaultValue(CONST, 3)", null,
|
|
ProcessTweaks.NON_LITERAL_TWEAK_ID_ERROR);
|
|
}
|
|
|
|
public void testInvalidId() {
|
|
test("goog.tweak.registerBoolean('Some ID', 'a')", null,
|
|
ProcessTweaks.INVALID_TWEAK_ID_ERROR);
|
|
}
|
|
|
|
public void testInvalidDefaultValue1() {
|
|
testSame("var val = true; goog.tweak.registerBoolean('Foo', 'desc', val)",
|
|
ProcessTweaks.INVALID_TWEAK_DEFAULT_VALUE_WARNING);
|
|
}
|
|
|
|
public void testInvalidDefaultValue2() {
|
|
testSame("goog.tweak.overrideDefaultValue('Foo', 3 + 1);" +
|
|
"goog.tweak.registerNumber('Foo', 'desc')",
|
|
ProcessTweaks.INVALID_TWEAK_DEFAULT_VALUE_WARNING);
|
|
}
|
|
|
|
public void testUnknownGetString() {
|
|
testSame("goog.tweak.getString('huh')",
|
|
ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testUnknownGetNumber() {
|
|
testSame("goog.tweak.getNumber('huh')",
|
|
ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testUnknownGetBoolean() {
|
|
testSame("goog.tweak.getBoolean('huh')",
|
|
ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testUnknownOverride() {
|
|
testSame("goog.tweak.overrideDefaultValue('huh', 'val')",
|
|
ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testDuplicateTweak() {
|
|
test("goog.tweak.registerBoolean('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakA', 'desc')", null,
|
|
ProcessTweaks.TWEAK_MULTIPLY_REGISTERED_ERROR);
|
|
}
|
|
|
|
public void testOverrideAfterRegister() {
|
|
test("goog.tweak.registerBoolean('TweakA', 'desc');" +
|
|
"goog.tweak.overrideDefaultValue('TweakA', 'val')",
|
|
null, ProcessTweaks.TWEAK_OVERRIDE_AFTER_REGISTERED_ERROR);
|
|
}
|
|
|
|
public void testRegisterInNonGlobalScope() {
|
|
test("function foo() {goog.tweak.registerBoolean('TweakA', 'desc');};",
|
|
null, ProcessTweaks.NON_GLOBAL_TWEAK_INIT_ERROR);
|
|
}
|
|
|
|
public void testWrongGetter1() {
|
|
testSame("goog.tweak.registerBoolean('TweakA', 'desc');" +
|
|
"goog.tweak.getString('TweakA')",
|
|
ProcessTweaks.TWEAK_WRONG_GETTER_TYPE_WARNING);
|
|
}
|
|
|
|
public void testWrongGetter2() {
|
|
testSame("goog.tweak.registerString('TweakA', 'desc');" +
|
|
"goog.tweak.getNumber('TweakA')",
|
|
ProcessTweaks.TWEAK_WRONG_GETTER_TYPE_WARNING);
|
|
}
|
|
|
|
public void testWrongGetter3() {
|
|
testSame("goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.getBoolean('TweakA')",
|
|
ProcessTweaks.TWEAK_WRONG_GETTER_TYPE_WARNING);
|
|
}
|
|
|
|
public void testWithNoTweaks() {
|
|
testSame("var DEF=true;var x={};x.foo={}");
|
|
}
|
|
|
|
public void testStrippingWithImplicitDefaultValues() {
|
|
stripTweaks = true;
|
|
test("goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc');" +
|
|
"goog.tweak.registerString('TweakC', 'desc');" +
|
|
"alert(goog.tweak.getNumber('TweakA'));" +
|
|
"alert(goog.tweak.getBoolean('TweakB'));" +
|
|
"alert(goog.tweak.getString('TweakC'));",
|
|
"void 0; void 0; void 0; alert(0); alert(false); alert('')");
|
|
}
|
|
|
|
public void testStrippingWithExplicitDefaultValues() {
|
|
stripTweaks = true;
|
|
test("goog.tweak.registerNumber('TweakA', 'desc', 5);" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc', true);" +
|
|
"goog.tweak.registerString('TweakC', 'desc', '!');" +
|
|
"alert(goog.tweak.getNumber('TweakA'));" +
|
|
"alert(goog.tweak.getBoolean('TweakB'));" +
|
|
"alert(goog.tweak.getString('TweakC'));",
|
|
"void 0; void 0; void 0; alert(5); alert(true); alert('!')");
|
|
}
|
|
|
|
public void testStrippingWithInCodeOverrides() {
|
|
stripTweaks = true;
|
|
test("goog.tweak.overrideDefaultValue('TweakA', 5);" +
|
|
"goog.tweak.overrideDefaultValue('TweakB', true);" +
|
|
"goog.tweak.overrideDefaultValue('TweakC', 'bar');" +
|
|
"goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc');" +
|
|
"goog.tweak.registerString('TweakC', 'desc', 'foo');" +
|
|
"alert(goog.tweak.getNumber('TweakA'));" +
|
|
"alert(goog.tweak.getBoolean('TweakB'));" +
|
|
"alert(goog.tweak.getString('TweakC'));",
|
|
"void 0; void 0; void 0; void 0; void 0; void 0;" +
|
|
"alert(5); alert(true); alert('bar');");
|
|
}
|
|
|
|
public void testStrippingWithUnregisteredTweak1() {
|
|
stripTweaks = true;
|
|
test("alert(goog.tweak.getNumber('TweakA'));",
|
|
"alert(0)", null, ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testStrippingWithUnregisteredTweak2() {
|
|
stripTweaks = true;
|
|
test("alert(goog.tweak.getBoolean('TweakB'))",
|
|
"alert(false)", null, ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testStrippingWithUnregisteredTweak3() {
|
|
stripTweaks = true;
|
|
test("alert(goog.tweak.getString('TweakC'))",
|
|
"alert('')", null, ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testStrippingOfManuallyRegistered1() {
|
|
stripTweaks = true;
|
|
test("var reg = goog.tweak.getRegistry();" +
|
|
"if (reg) {" +
|
|
" reg.register(new goog.tweak.BooleanSetting('foo', 'desc'));" +
|
|
" reg.getEntry('foo').setDefaultValue(1);" +
|
|
"}",
|
|
"if (null);");
|
|
}
|
|
|
|
public void testOverridesWithStripping() {
|
|
stripTweaks = true;
|
|
defaultValueOverrides.put("TweakA", Node.newNumber(1));
|
|
defaultValueOverrides.put("TweakB", new Node(Token.FALSE));
|
|
defaultValueOverrides.put("TweakC", Node.newString("!"));
|
|
test("goog.tweak.overrideDefaultValue('TweakA', 5);" +
|
|
"goog.tweak.overrideDefaultValue('TweakC', 'bar');" +
|
|
"goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc', true);" +
|
|
"goog.tweak.registerString('TweakC', 'desc', 'foo');" +
|
|
"alert(goog.tweak.getNumber('TweakA'));" +
|
|
"alert(goog.tweak.getBoolean('TweakB'));" +
|
|
"alert(goog.tweak.getString('TweakC'));",
|
|
"void 0; void 0; void 0; void 0; void 0; " +
|
|
"alert(1); alert(false); alert('!')");
|
|
}
|
|
|
|
public void testCompilerOverridesNoStripping1() {
|
|
defaultValueOverrides.put("TweakA", Node.newNumber(1));
|
|
defaultValueOverrides.put("TweakB", new Node(Token.FALSE));
|
|
defaultValueOverrides.put("TweakC", Node.newString("!"));
|
|
test("goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc', true);" +
|
|
"goog.tweak.registerString('TweakC', 'desc', 'foo');" +
|
|
"var a = goog.tweak.getCompilerOverrides_()",
|
|
"goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc', true);" +
|
|
"goog.tweak.registerString('TweakC', 'desc', 'foo');" +
|
|
"var a = { TweakA: 1, TweakB: false, TweakC: '!' };");
|
|
}
|
|
|
|
public void testCompilerOverridesNoStripping2() {
|
|
defaultValueOverrides.put("TweakA", Node.newNumber(1));
|
|
defaultValueOverrides.put("TweakB", new Node(Token.FALSE));
|
|
defaultValueOverrides.put("TweakC", Node.newString("!"));
|
|
test("goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc', true);" +
|
|
"goog.tweak.registerString('TweakC', 'desc', 'foo');" +
|
|
"var a = goog.tweak.getCompilerOverrides_();" +
|
|
"var b = goog.tweak.getCompilerOverrides_()",
|
|
"goog.tweak.registerNumber('TweakA', 'desc');" +
|
|
"goog.tweak.registerBoolean('TweakB', 'desc', true);" +
|
|
"goog.tweak.registerString('TweakC', 'desc', 'foo');" +
|
|
"var a = { TweakA: 1, TweakB: false, TweakC: '!' };" +
|
|
"var b = { TweakA: 1, TweakB: false, TweakC: '!' };");
|
|
}
|
|
|
|
public void testUnknownCompilerOverride() {
|
|
allowSourcelessWarnings();
|
|
defaultValueOverrides.put("TweakA", Node.newString("!"));
|
|
testSame("var a", ProcessTweaks.UNKNOWN_TWEAK_WARNING);
|
|
}
|
|
|
|
public void testCompilerOverrideWithWrongType() {
|
|
allowSourcelessWarnings();
|
|
defaultValueOverrides.put("TweakA", Node.newString("!"));
|
|
testSame("goog.tweak.registerBoolean('TweakA', 'desc')",
|
|
ProcessTweaks.INVALID_TWEAK_DEFAULT_VALUE_WARNING);
|
|
}
|
|
}
|