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Bug 311268 tests (patch from Felipe)

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This commit is contained in:
Alena Laskavaia 2010-05-08 02:52:01 +00:00
parent dab4cc2c7e
commit 7848bd21a9
2 changed files with 115 additions and 0 deletions
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113
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/internal/checkers/ExpressionRequiredInReturnCheckerTest.java Normal file
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@ -0,0 +1,113 @@
/*******************************************************************************
* Copyright (c) 2009 Alena Laskavaia
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alena Laskavaia - initial API and implementation
* Felipe Martinez - ExpressionRequiredInReturnCheckerTest implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.internal.checkers;
import org.eclipse.cdt.codan.core.test.CheckerTestCase;
/**
* Test for {@see ExpressionRequiredInReturnCheckerTest} class
*
*/
public class ExpressionRequiredInReturnCheckerTest extends CheckerTestCase {
/*-
<code file="test1.c">
dummy() {
return; // error here on line 2
}
</code>
*/
public void testDummyFunction() {
load("test1.c");
runOnFile();
checkNoErrors(); // because return type if not defined, usually people don't care
}
/*-
<code file="test2.c">
void void_function(void) {
return; // no error here
}
</code>
*/
public void testVoidFunction() {
load("test2.c");
runOnFile();
checkNoErrors();
}
/*-
<code file="test3.c">
int integer_return_function(void) {
if (global) {
if (global == 100) {
return; // error here on line 4
}
}
}
</code>
*/
public void testBasicTypeFunction() {
load("test3.c");
runOnFile();
checkErrorLine(4);
}
/*-
<code file="test4.c">
struct My_Struct {
int a;
};
struct My_Struct struct_return_function(void) {
return; // error here on line 6
}
</code>
*/
public void testUserDefinedFunction() {
load("test4.c");
runOnFile();
checkErrorLine(6);
}
/*-
<code file="test5.c">
typedef unsigned int uint8_t;
uint8_t return_typedef(void) {
return; // error here on line 4
}
</code>
*/
public void testTypedefReturnFunction() {
load("test5.c");
runOnFile();
checkErrorLine(4);
}
/*-
<code file="test6.c">
typedef unsigned int uint8_t;
uint8_t (*return_fp_no_typedef(void))(void)
{
return; // error here on line 5
}
</code>
*/
public void testFunctionPointerReturnFunction() {
load("test6.c");
runOnFile();
checkErrorLine(5);
}
}

2
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/AutomatedIntegrationSuite.java
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@ -14,6 +14,7 @@ package org.eclipse.cdt.codan.core.test;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.cdt.codan.core.internal.checkers.ExpressionRequiredInReturnCheckerTest;
import org.eclipse.cdt.codan.core.internal.checkers.StatementHasNoEffectCheckerTest;
import org.eclipse.cdt.codan.core.internal.checkers.SuggestedParenthesisCheckerTest;
@ -37,6 +38,7 @@ public class AutomatedIntegrationSuite extends TestSuite {
final AutomatedIntegrationSuite suite = new AutomatedIntegrationSuite();
suite.addTestSuite(StatementHasNoEffectCheckerTest.class);
suite.addTestSuite(SuggestedParenthesisCheckerTest.class);
suite.addTestSuite(ExpressionRequiredInReturnCheckerTest.class);
return suite;
}
}