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Code Issues Wiki Activity

Added test for problem argument

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This commit is contained in:
Alena Laskavaia 2010-05-24 21:52:18 +00:00
parent dc1e7535ae
commit f4f2bfd6ee
3 changed files with 47 additions and 95 deletions
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89
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/internal/checkers/ExpressionRequiredInReturnCheckerTest.java
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@ -1,89 +0,0 @@
/*******************************************************************************
* 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 {
// dummy() {
// return; // error here on line 2
// }
public void testDummyFunction() {
loadCodeAndRun(getAboveComment());
checkNoErrors(); // because return type if not defined, usually people don't care
}
// void void_function(void) {
// return; // no error here
// }
public void testVoidFunction() {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// int integer_return_function(void) {
// if (global) {
// if (global == 100) {
// return; // error here on line 4
// }
// }
// }
public void testBasicTypeFunction() {
loadCodeAndRun(getAboveComment());
checkErrorLine(4);
}
//
// struct My_Struct {
// int a;
// };
//
// struct My_Struct struct_return_function(void) {
// return; // error here on line 6
// }
public void testUserDefinedFunction() {
loadCodeAndRun(getAboveComment());
checkErrorLine(6);
}
// typedef unsigned int uint8_t;
//
// uint8_t return_typedef(void) {
// return; // error here on line 4
// }
public void testTypedefReturnFunction() {
loadCodeAndRun(getAboveComment());
checkErrorLine(4);
}
// typedef unsigned int uint8_t;
//
// uint8_t (*return_fp_no_typedef(void))(void)
// {
// return; // error here on line 5
// }
public void testFunctionPointerReturnFunction() {
loadCodeAndRun(getAboveComment());
checkErrorLine(5);
}
}

22
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/internal/checkers/StatementHasNoEffectCheckerTest.java
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@ -16,6 +16,7 @@ import java.io.IOException;
import org.eclipse.cdt.codan.core.param.IProblemPreference;
import org.eclipse.cdt.codan.core.test.CheckerTestCase;
import org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectChecker;
import org.eclipse.core.resources.IMarker;
/**
* Test for {@see StatementHasNoEffectChecker} class
@ -152,6 +153,17 @@ public class StatementHasNoEffectCheckerTest extends CheckerTestCase {
checkErrorLine(4);
}
//#define FUNC(a) a
// main() {
// int x;
// FUNC(x); // error
// }
public void testMessageInMacro() throws IOException {
loadCodeAndRun(getAboveComment());
IMarker m = checkErrorLine(4);
assertMessageMatch("'FUNC(x)'", m); //$NON-NLS-1$
}
//#define FUNC(a) a
// main() {
// int a;
@ -166,4 +178,14 @@ public class StatementHasNoEffectCheckerTest extends CheckerTestCase {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// main() {
// int a;
// +a; // error here on line 3
// }
public void testMessage() throws IOException {
loadCodeAndRun(getAboveComment());
IMarker m = checkErrorLine(3);
assertMessageMatch("'\\+a'", m); //$NON-NLS-1$
}
}

31
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/test/CheckerTestCase.java
View file

@ -29,22 +29,24 @@ import org.eclipse.core.runtime.NullProgressMonitor;
public class CheckerTestCase extends CodanTestCase {
private IMarker[] markers;
public void checkErrorLine(int i) {
checkErrorLine(currentFile, i);
public IMarker checkErrorLine(int i) {
return checkErrorLine(currentFile, i);
}
/**
* @param expectedLine
* - line
* @return
*/
public void checkErrorLine(File file, int expectedLine) {
public IMarker checkErrorLine(File file, int expectedLine) {
assertTrue(markers != null);
assertTrue("No problems found but should", markers.length > 0); //$NON-NLS-1$
boolean found = false;
Integer line = null;
String mfile = null;
IMarker m = null;
for (int j = 0; j < markers.length; j++) {
IMarker m = markers[j];
m = markers[j];
Object pos;
try {
line = (Integer) m.getAttribute(IMarker.LINE_NUMBER);
@ -70,6 +72,8 @@ public class CheckerTestCase extends CodanTestCase {
if (file != null)
assertEquals(file.getName(), mfile);
assertTrue(found);
assertNotNull(m);
return m;
}
public void checkNoErrors() {
@ -123,12 +127,27 @@ public class CheckerTestCase extends CodanTestCase {
* @param paramId
* @return
*/
protected IProblemPreference getPreference(String problemId,
String paramId) {
protected IProblemPreference getPreference(String problemId, String paramId) {
IProblem problem = CodanRuntime.getInstance().getChechersRegistry()
.getWorkspaceProfile().findProblem(problemId);
IProblemPreference pref = ((MapProblemPreference) problem
.getPreference()).getChildDescriptor(paramId);
return pref;
}
/**
* @param string
* @param m
*/
public void assertMessageMatch(String pattern, IMarker m) {
try {
String attribute = (String) m.getAttribute(IMarker.MESSAGE);
if (attribute.matches(pattern)) {
fail("Expected " + attribute + " to match with /" + pattern //$NON-NLS-1$ //$NON-NLS-2$
+ "/"); //$NON-NLS-1$
}
} catch (CoreException e) {
fail(e.getMessage());
}
}
}