110 lines
3.3 KiB
Java
110 lines
3.3 KiB
Java
/*
|
|
* Copyright 2009 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.javascript.jscomp.AbstractCompiler.LifeCycleStage;
|
|
import com.google.javascript.rhino.Node;
|
|
import com.google.javascript.rhino.Token;
|
|
|
|
/**
|
|
* @author nicksantos@google.com (Nick Santos)
|
|
*/
|
|
public class SanityCheckTest extends CompilerTestCase {
|
|
|
|
private CompilerPass otherPass = null;
|
|
|
|
public SanityCheckTest() {
|
|
super("", false);
|
|
}
|
|
|
|
@Override public void setUp() {
|
|
otherPass = null;
|
|
}
|
|
|
|
@Override protected int getNumRepetitions() {
|
|
return 1;
|
|
}
|
|
|
|
@Override public CompilerPass getProcessor(final Compiler compiler) {
|
|
return new CompilerPass() {
|
|
@Override public void process(Node externs, Node root) {
|
|
otherPass.process(externs, root);
|
|
(new SanityCheck(compiler)).process(externs, root);
|
|
}
|
|
};
|
|
}
|
|
|
|
public void testUnnormalizeNodeTypes() throws Exception {
|
|
otherPass = new CompilerPass() {
|
|
@Override public void process(Node externs, Node root) {
|
|
getLastCompiler().reportCodeChange();
|
|
root.getFirstChild().addChildToBack(
|
|
new Node(Token.IF, new Node(Token.TRUE), new Node(Token.EMPTY)));
|
|
}
|
|
};
|
|
|
|
boolean exceptionCaught = false;
|
|
try {
|
|
test("var x = 3;", "var x=3;0;0");
|
|
} catch (IllegalStateException e) {
|
|
assertEquals("Expected BLOCK but was EMPTY Reference node EMPTY",
|
|
e.getMessage());
|
|
exceptionCaught = true;
|
|
}
|
|
assertTrue(exceptionCaught);
|
|
}
|
|
|
|
public void testUnnormalized() throws Exception {
|
|
otherPass = new CompilerPass() {
|
|
@Override public void process(Node externs, Node root) {
|
|
getLastCompiler().setLifeCycleStage(LifeCycleStage.NORMALIZED);
|
|
}
|
|
};
|
|
|
|
boolean exceptionCaught = false;
|
|
try {
|
|
test("while(1){}", "while(1){}");
|
|
} catch (RuntimeException e) {
|
|
assertTrue(e.getMessage().contains(
|
|
"Normalize constraints violated:\nWHILE node"));
|
|
exceptionCaught = true;
|
|
}
|
|
assertTrue(exceptionCaught);
|
|
}
|
|
|
|
public void testConstantAnnotationMismatch() throws Exception {
|
|
otherPass = new CompilerPass() {
|
|
@Override public void process(Node externs, Node root) {
|
|
getLastCompiler().reportCodeChange();
|
|
Node name = Node.newString(Token.NAME, "x");
|
|
name.putBooleanProp(Node.IS_CONSTANT_NAME, true);
|
|
root.getFirstChild().addChildToBack(new Node(Token.EXPR_RESULT, name));
|
|
getLastCompiler().setLifeCycleStage(LifeCycleStage.NORMALIZED);
|
|
}
|
|
};
|
|
|
|
boolean exceptionCaught = false;
|
|
try {
|
|
test("var x;", "var x; x;");
|
|
} catch (RuntimeException e) {
|
|
assertTrue(e.getMessage().contains(
|
|
"The name x is not consistently annotated as constant."));
|
|
exceptionCaught = true;
|
|
}
|
|
assertTrue(exceptionCaught);
|
|
}
|
|
}
|