@Override
protected void setUp() throws Exception {
super.setUp();
when(contextA.toString()).thenReturn("contextA");
when(contextB.toString()).thenReturn("contextB");
when(contextC.toString()).thenReturn("contextC");
when(sourceA.toString()).thenReturn("sourceA");
when(sourceB.toString()).thenReturn("sourceB");
when(sourceC.toString()).thenReturn("sourceC");
when(sourceD.toString()).thenReturn("sourceD");
when(elementA.toString()).thenReturn("elementA");
when(elementB.toString()).thenReturn("elementB");
when(elementC.toString()).thenReturn("elementC");
when(elementD.toString()).thenReturn("elementD");
when(elementA.getContext()).thenReturn(contextA);
when(elementB.getContext()).thenReturn(contextA);
when(elementC.getContext()).thenReturn(contextA);
when(elementD.getContext()).thenReturn(contextA);
when(elementA.getLocation()).thenReturn(elementLocationA);
when(elementB.getLocation()).thenReturn(elementLocationB);
when(elementC.getLocation()).thenReturn(elementLocationC);
when(elementD.getLocation()).thenReturn(elementLocationD);
when(elementA.getEnclosingElement()).thenReturn(unitElementA);
when(elementB.getEnclosingElement()).thenReturn(unitElementB);
when(elementC.getEnclosingElement()).thenReturn(unitElementC);
when(elementD.getEnclosingElement()).thenReturn(unitElementD);
when(elementA.getSource()).thenReturn(sourceA);
when(elementB.getSource()).thenReturn(sourceB);
when(elementC.getSource()).thenReturn(sourceC);
when(elementD.getSource()).thenReturn(sourceD);
when(elementA.getLibrary()).thenReturn(libraryElement);
when(elementB.getLibrary()).thenReturn(libraryElement);
when(elementC.getLibrary()).thenReturn(libraryElement);
when(elementD.getLibrary()).thenReturn(libraryElement);
when(unitElementA.getSource()).thenReturn(sourceA);
when(unitElementB.getSource()).thenReturn(sourceB);
when(unitElementC.getSource()).thenReturn(sourceC);
when(unitElementD.getSource()).thenReturn(sourceD);
when(unitElementA.getLibrary()).thenReturn(libraryElement);
when(unitElementB.getLibrary()).thenReturn(libraryElement);
when(unitElementC.getLibrary()).thenReturn(libraryElement);
when(unitElementD.getLibrary()).thenReturn(libraryElement);
// library
when(librarySource.toString()).thenReturn("libSource");
when(libraryUnitElement.getSource()).thenReturn(librarySource);
when(libraryElement.getSource()).thenReturn(librarySource);
when(libraryElement.getDefiningCompilationUnit()).thenReturn(libraryUnitElement);
// by default index all units
store.aboutToIndex(contextA, unitElementA);
store.aboutToIndex(contextA, unitElementB);
store.aboutToIndex(contextA, unitElementC);
store.aboutToIndex(contextA, unitElementD);
}
public void test_writeRead() throws Exception {
when(contextA.getElement(eq(elementLocationA))).thenReturn(elementA);
when(contextB.getElement(eq(elementLocationB))).thenReturn(elementB);
when(elementA.getContext()).thenReturn(contextA);
when(elementB.getContext()).thenReturn(contextB);
// fill store
Location locationA = new Location(elementA, 0, 0);
Location locationB = new Location(elementB, 0, 0);
store.aboutToIndex(contextA, unitElementA);
store.aboutToIndex(contextB, unitElementB);
store.recordRelationship(elementA, relationship, locationA);
store.recordRelationship(elementB, relationship, locationB);
assertEquals(2, store.internalGetKeyCount());
assertEquals(2, store.internalGetLocationCount());
assertLocations(store.getRelationships(elementA, relationship), locationA);
assertLocations(store.getRelationships(elementB, relationship), locationB);
// write
byte[] content;
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
store.writeIndex(contextA, baos);
content = baos.toByteArray();
}
// clear
store.removeContext(contextA);
store.removeContext(contextB);
assertEquals(0, store.internalGetKeyCount());
assertEquals(0, store.internalGetLocationCount());
// we need to re-create AnalysisContext, current instance was marked as removed
{
contextA = mock(AnalysisContext.class);
when(contextA.getElement(eq(elementLocationA))).thenReturn(elementA);
when(elementA.getContext()).thenReturn(contextA);
}
// read
{
ByteArrayInputStream bais = new ByteArrayInputStream(content);
store.readIndex(contextA, bais);
}
// validate after read
assertEquals(1, store.internalGetKeyCount());
assertEquals(1, store.internalGetLocationCount());
{
Location[] locations = store.getRelationships(elementA, relationship);
assertLocations(locations, locationA);
}
}
/**
* Return the element being represented by this handle, reconstituting the element if the
* reference has been set to {@code null}.
*
* @return the element being represented by this handle
*/
protected Element getActualElement() {
Element element = elementReference.get();
if (element == null) {
element = context.getElement(location);
elementReference = new WeakReference<Element>(element);
}
return element;
}
public void test_dartEngineAnalysis() throws AnalysisException {
String svnRootName = System.getProperty("svnRoot");
assertNotNull("Missing property value: set using -DsvnRoot=...", svnRootName);
File svnRoot = new File(svnRootName);
assertTrue("Invalid property value: svnRoot directory does not exist", svnRoot.exists());
DartSdk sdk = DirectoryBasedDartSdk.getDefaultSdk();
assertNotNull(
"Missing or invalid property value: set using -Dcom.google.dart.sdk=...", svnRootName);
SourceFactory sourceFactory =
new SourceFactory(new DartUriResolver(sdk), new FileUriResolver());
AnalysisContext context = AnalysisEngine.getInstance().createAnalysisContext();
context.setSourceFactory(sourceFactory);
FileBasedSource engineSource =
new FileBasedSource(
sourceFactory.getContentCache(),
new File(svnRoot, "pkg/analyzer_experimental/lib/src/generated/engine.dart"));
long startTime = System.currentTimeMillis();
LibraryElement library = context.computeLibraryElement(engineSource);
verify(library);
long endTime = System.currentTimeMillis();
//
// Print out timing information.
//
System.out.print("Resolved Dart analysis engine in ");
System.out.print(endTime - startTime);
System.out.println(" ms");
System.out.println();
printStatistics();
//
// Print out memory usage information.
//
// MemoryUsage usage = MemoryUtilities.measureMemoryUsage(library);
// PrintWriter writer = new PrintWriter(System.out);
// usage.writeSummary(writer);
// writer.flush();
//
// Validate that there were no errors.
//
assertValid();
}
/** Check if the given {@link Element} is visible in the given {@link Source}. */
protected static boolean isInTheSameLibrary(
Element element, AnalysisContext context, Source source) {
// should be the same AnalysisContext
if (!isInContext(element, context)) {
return false;
}
// private elements are visible only in their library
Source[] librarySourcesOfSource = context.getLibrariesContaining(source);
Source librarySourceOfElement = element.getLibrary().getSource();
return ArrayUtils.contains(librarySourcesOfSource, librarySourceOfElement);
}
public SimpleResourceMapImpl(IContainer container, AnalysisContext context) {
this.container = container;
this.containerLocation = container.getLocation();
this.context = context;
this.contentCache = context.getSourceFactory().getContentCache();
}
