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Wrote test.

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John Camelon 2005-04-11 20:08:49 +00:00
parent 8ca6992323
commit 77f685b9ba
1 changed files with 25 additions and 3 deletions
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core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/DOMLocationInclusionTests.java
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@ -319,14 +319,36 @@ public class DOMLocationInclusionTests extends FileBasePluginTest {
public void testBug90851() throws Exception {
IFile imacro_file = importFile( "macro.h", "#define BEAST 666\n"); //$NON-NLS-1$ //$NON-NLS-2$
IFile include_file = importFile( "include.h", "int value = BEAST;\n"); //$NON-NLS-1$ //$NON-NLS-2$
StringBuffer buffer = new StringBuffer();
buffer.append( "#ifndef _INCLUDE_H_\n" ); //$NON-NLS-1$
buffer.append( "#define _INCLUDE_H_\n" ); //$NON-NLS-1$
buffer.append( "typedef void (*vfp)();\n" ); //$NON-NLS-1$
buffer.append( "typedef int (*ifp)();\n" ); //$NON-NLS-1$
buffer.append( "struct Include {\n" ); //$NON-NLS-1$
buffer.append( "int i;\n" ); //$NON-NLS-1$
buffer.append( "};\n" ); //$NON-NLS-1$
buffer.append( "#endif /*_INCLUDE_H_*/\n" ); //$NON-NLS-1$
final String inc_file_code = buffer.toString();
IFile include_file = importFile( "include.h", inc_file_code ); //$NON-NLS-1$ //$NON-NLS-2$
String [] macros = { imacro_file.getLocation().toOSString() };
String [] includes = { include_file.getLocation().toOSString() };
IExtendedScannerInfo scannerInfo = new ExtendedScannerInfo( Collections.EMPTY_MAP, EMPTY_STRING_ARRAY, macros, includes );
IFile code = importFile( "main.c", "int main() { return value; } "); //$NON-NLS-1$ //$NON-NLS-2$
IFile code = importFile( "main.c", "int main() { return BEAST * sizeof( Include ); } "); //$NON-NLS-1$ //$NON-NLS-2$
for (ParserLanguage p = ParserLanguage.C; p != null; p = (p == ParserLanguage.C) ? ParserLanguage.CPP
: null) {
parse(code, p, scannerInfo ); //$NON-NLS-1$
IASTTranslationUnit tu = parse(code, p, scannerInfo ); //$NON-NLS-1$
IASTPreprocessorMacroDefinition [] macro_defs = tu.getMacroDefinitions();
assertEquals( macro_defs.length, 2 );
IASTPreprocessorMacroDefinition BEAST = macro_defs[0];
assertEquals( BEAST.getName().toString(), "BEAST"); //$NON-NLS-1$
IASTPreprocessorMacroDefinition INCLUDE_H = macro_defs[1];
final IASTNodeLocation[] nodeLocations = INCLUDE_H.getName().getNodeLocations();
assertEquals( nodeLocations.length, 1 );
final IASTFileLocation flatLoc = tu.flattenLocationsToFile( nodeLocations );
assertNotNull( flatLoc );
assertEquals( include_file.getLocation().toOSString(), flatLoc.getFileName() );
assertEquals( inc_file_code.indexOf( "#define _INCLUDE_H_") + "#define ".length(), flatLoc.getNodeOffset() ); //$NON-NLS-1$ //$NON-NLS-2$
assertEquals( "_INCLUDE_H_".length(), flatLoc.getNodeLength() ); //$NON-NLS-1$
}
}