@Test
public void testPreproccessorParsingOnDiverseSourceFiles() {
conf = new CxxConfiguration();
conf.setErrorRecoveryEnabled(false);
String baseDir = new File("src/test").getAbsolutePath();
conf.setBaseDir(baseDir);
conf.setIncludeDirectories(Arrays.asList("resources"));
p = CxxParser.create(mock(SquidAstVisitorContext.class), conf);
Collection<File> files = listFiles(preprocessorFiles, new String[] {"cc", "cpp", "hpp"});
for (File file : files) {
p.parse(file);
CxxParser.finishedParsing(file);
}
}
@Test
public void testParsingOnDiverseSourceFiles() {
Collection<File> files = listFiles(goodFiles, new String[] {"cc", "cpp", "hpp"});
for (File file : files) {
p.parse(file);
CxxParser.finishedParsing(file);
}
}
public class SomethingTest {
Parser<Grammar> p = CxxParser.create(mock(SquidAstVisitorContext.class));
Grammar g = p.getGrammar();
@Test
public void test() {
// p.setRootRule(g.rule(CxxGrammarImpl.TEST));
// assertThat(p).parse("void foo() override {};"));
}
}
@Test
public void testParsingInCCompatMode() {
// The C-compatibility replaces c++ keywords, which aren't keywords in C,
// with non-keyword-strings via the preprocessor.
// This mode works if such a file causes parsing errors when the mode
// is switched off and doesn't, if the mode is switched on.
File cfile = (File) listFiles(cCompatibilityFiles, new String[] {"c"}).toArray()[0];
SquidAstVisitorContext context = mock(SquidAstVisitorContext.class);
when(context.getFile()).thenReturn(cfile);
conf.setCFilesPatterns(new String[] {""});
p = CxxParser.create(context, conf);
try {
p.parse(cfile);
} catch (com.sonar.sslr.api.RecognitionException re) {
}
conf.setCFilesPatterns(new String[] {"*.c"});
p = CxxParser.create(context, conf);
p.parse(cfile);
}
@Test
public void testParseErrorRecovery() {
// The error recovery works, if:
// - a syntacticly incorrect file causes a parse error when recovery is disabled
// - but doesn't cause such an error if we run with default settings
try {
p.parse(erroneousSources);
fail("Parser could not recognize the syntax error");
} catch (com.sonar.sslr.api.RecognitionException re) {
}
conf.setErrorRecoveryEnabled(true);
p = CxxParser.create(mock(SquidAstVisitorContext.class), conf);
p.parse(erroneousSources); // <-- this shouldn't throw now
}
