@Test
public void should_propagate_SOError() {
thrown.expect(StackOverflowError.class);
JavaAstScanner scanner = defaultJavaAstScanner();
scanner.setVisitorBridge(new VisitorsBridge(new CheckThrowingSOError()));
scanner.scan(ImmutableList.of(new File("src/test/resources/AstScannerNoParseError.txt")));
}
@Test
public void should_not_fail_whole_analysis_upon_parse_error_and_notify_audit_listeners() {
FakeAuditListener listener = spy(new FakeAuditListener());
JavaAstScanner scanner = defaultJavaAstScanner();
scanner.setVisitorBridge(new VisitorsBridge(listener));
scanner.scan(ImmutableList.of(new File("src/test/resources/AstScannerParseError.txt")));
verify(listener).processRecognitionException(any(RecognitionException.class));
}
@Test
public void should_report_analysis_error_in_sonarLint_context_withSQ_6_0() throws Exception {
JavaAstScanner scanner = defaultJavaAstScanner();
FakeAuditListener listener = spy(new FakeAuditListener());
SonarComponents sonarComponents = mock(SonarComponents.class);
when(sonarComponents.reportAnalysisError(any(RecognitionException.class), any(File.class)))
.thenReturn(true);
scanner.setVisitorBridge(
new VisitorsBridge(
Lists.newArrayList(listener), Lists.newArrayList(), sonarComponents, false));
scanner.scan(ImmutableList.of(new File("src/test/resources/AstScannerParseError.txt")));
verify(sonarComponents).reportAnalysisError(any(RecognitionException.class), any(File.class));
verifyZeroInteractions(listener);
}
@Test
public void should_propagate_visitor_exception_when_no_parse_error() {
JavaAstScanner scanner = defaultJavaAstScanner();
scanner.setVisitorBridge(
new VisitorsBridge(new CheckThrowingException(new NullPointerException("foo"))));
thrown.expectMessage("SonarQube is unable to analyze file");
thrown.expect(
new AnalysisExceptionBaseMatcher(
NullPointerException.class,
"instanceof AnalysisException with NullPointerException cause"));
scanner.scan(ImmutableList.of(new File("src/test/resources/AstScannerNoParseError.txt")));
}
@VisibleForTesting
public static void scanSingleFileForTests(
File file, VisitorsBridge visitorsBridge, JavaConfiguration conf) {
if (!file.isFile()) {
throw new IllegalArgumentException("File '" + file + "' not found.");
}
JavaAstScanner scanner = create(conf, visitorsBridge);
scanner.scan(Collections.singleton(file));
Collection<SourceCode> sources = scanner.getIndex().search(new QueryByType(SourceFile.class));
if (sources.size() != 1) {
throw new IllegalStateException(
"Only one SourceFile was expected whereas " + sources.size() + " has been returned.");
}
}
/**
* Helper method for testing checks without having to deploy them on a Sonar instance. Can be
* dropped when support for CheckMessageVerifier will be dropped.
*
* @deprecated As of release 3.6, should use {@link
* org.sonar.java.checks.verifier.JavaCheckVerifier#verify(String filename, JavaFileScanner
* check)} for rules unit tests.
*/
@VisibleForTesting
@Deprecated
public static SourceFile scanSingleFile(File file, VisitorsBridge visitorsBridge) {
if (!file.isFile()) {
throw new IllegalArgumentException("File '" + file + "' not found.");
}
JavaAstScanner scanner =
create(new JavaConfiguration(Charset.forName("UTF-8")), visitorsBridge);
scanner.scan(Collections.singleton(file));
Collection<SourceCode> sources = scanner.getIndex().search(new QueryByType(SourceFile.class));
if (sources.size() != 1) {
throw new IllegalStateException(
"Only one SourceFile was expected whereas " + sources.size() + " has been returned.");
}
return (SourceFile) sources.iterator().next();
}