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Code Issues Wiki Activity

Testcases for bugs fixed by the preprocessor.

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This commit is contained in:
Markus Schorn 2007-11-14 13:20:48 +00:00
parent 75b8d46572
commit 6fb8484d00
2 changed files with 98 additions and 0 deletions
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74
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2Tests.java
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@ -30,12 +30,14 @@ import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTElaboratedTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
import org.eclipse.cdt.core.dom.ast.IASTFieldReference;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTForStatement;
import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTIfStatement;
import org.eclipse.cdt.core.dom.ast.IASTImageLocation;
import org.eclipse.cdt.core.dom.ast.IASTInitializer;
import org.eclipse.cdt.core.dom.ast.IASTInitializerExpression;
import org.eclipse.cdt.core.dom.ast.IASTInitializerList;
@ -67,6 +69,7 @@ import org.eclipse.cdt.core.dom.ast.IField;
import org.eclipse.cdt.core.dom.ast.IFunction;
import org.eclipse.cdt.core.dom.ast.IFunctionType;
import org.eclipse.cdt.core.dom.ast.ILabel;
import org.eclipse.cdt.core.dom.ast.IMacroBinding;
import org.eclipse.cdt.core.dom.ast.IParameter;
import org.eclipse.cdt.core.dom.ast.IPointerType;
import org.eclipse.cdt.core.dom.ast.IProblemBinding;
@ -3951,4 +3954,75 @@ public class AST2Tests extends AST2BaseTest {
assertInstance(col.getName(2).resolveBinding(), ICPPNamespace.class);
assertInstance(col.getName(3).resolveBinding(), ICPPClassType.class);
}
// #define WRAP(var) var
// #define MACRO 1
// int a= MACRO;
// int b= WRAP(MACRO);
public void testBug94673_refsForMacrosAsArguments() throws Exception {
StringBuffer buffer = getContents(1)[0];
IASTTranslationUnit tu= parseAndCheckBindings( buffer.toString(), ParserLanguage.CPP, true );
IASTPreprocessorMacroDefinition[] defs= tu.getMacroDefinitions();
assertEquals(2, defs.length);
IASTPreprocessorMacroDefinition md= defs[1];
assertEquals("MACRO", md.getName().toString());
IMacroBinding binding= (IMacroBinding) md.getName().resolveBinding();
assertNotNull(binding);
IASTName[] refs= tu.getReferences(binding);
assertEquals(2, refs.length);
IASTFileLocation loc= refs[1].getFileLocation();
final int idx = buffer.indexOf("WRAP(MACRO)");
assertEquals(idx, loc.getNodeOffset());
IASTImageLocation iloc= refs[1].getImageLocation();
assertEquals(idx+5, iloc.getNodeOffset());
}
// void OSi_Panic(const char *file, int line) {};
// void OSi_Panic(const char *file, int line, const char *fmt, ...) {};
//
// #define ASSERT(exp, args...)\
// {\
// if (!(exp))\
// {\
// OSi_Panic(__FILE__, __LINE__, ##args);\
// }\
// }\
//
// int main()
// {
// int a = 0;
// int b = 0;
// ASSERT(a > b, "Error: a=%d, b=%d", a, b);// marked with error
// ASSERT(a > b, "Error!");// marked with error also
// ASSERT(false);// fine
// }
// void OSi_Panic(const char *file, int line) {};
// void OSi_Panic(const char *file, int line, const char *fmt, ...) {};
//
// #define ASSERT(exp, ...)\
// {\
// if (!(exp))\
// {\
// OSi_Panic(__FILE__, __LINE__, ##__VA_ARGS__);\
// }\
// }\
//
// int main()
// {
// int a = 0;
// int b = 0;
// ASSERT(a > b, "Error: a=%d, b=%d", a, b);// marked with error
// ASSERT(a > b, "Error!");// marked with error also
// ASSERT(false);// fine
// }
public void testBug188855_gccExtensionForVariadicMacros() throws Exception {
StringBuffer[] buffer = getContents(2);
final String content1 = buffer[0].toString();
final String content2 = buffer[1].toString();
parse( content1, ParserLanguage.CPP);
parse( content1, ParserLanguage.C);
parse( content2, ParserLanguage.CPP);
parse( content2, ParserLanguage.C);
}
}

24
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/CommentTests.java
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@ -14,6 +14,7 @@ package org.eclipse.cdt.core.parser.tests.ast2;
import junit.framework.TestSuite;
import org.eclipse.cdt.core.dom.ast.IASTComment;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.internal.core.parser.ParserException;
@ -226,4 +227,27 @@ public class CommentTests extends AST2BaseTest {
assertNotNull(comments[0].getFileLocation());
assertNotNull(comments[0].getNodeLocations());
}
// // TODO: shows up in task list
// #include "somefile.h" // TODO: ignored
//
// #ifdef WHATEVA // TODO: ignored
// #endif // TODO: ignored
// // TODO: shows up in task list
public void testCommentInDirectives_bug192546() throws Exception {
StringBuffer code= getContents(1)[0];
IASTTranslationUnit tu = parse(code.toString(), ParserLanguage.CPP, false, false, true);
IASTComment[] comments = tu.getComments();
assertEquals(5, comments.length);
assertNotNull(comments[0].getFileLocation());
assertNotNull(comments[0].getNodeLocations());
for (int i = 0; i < comments.length; i++) {
IASTComment comment = comments[i];
IASTFileLocation loc= comment.getFileLocation();
int idx= loc.getNodeOffset() + comment.getRawSignature().indexOf("TODO");
assertEquals("TODO", code.substring(idx, idx+4));
}
}
}