public void testExternalFileModificationWhileProjectClosed() throws Exception {
VirtualFile root = ProjectRootManager.getInstance(myProject).getContentRoots()[0];
PsiClass objectClass =
myJavaFacade.findClass(
CommonClassNames.JAVA_LANG_OBJECT, GlobalSearchScope.allScope(getProject()));
assertNotNull(objectClass);
checkUsages(objectClass, new String[] {});
FileBasedIndex.getInstance()
.getContainingFiles(
TodoIndex.NAME,
new TodoIndexEntry("todo", true),
GlobalSearchScope.allScope(getProject()));
final String projectLocation = myProject.getPresentableUrl();
assert projectLocation != null : myProject;
PlatformTestUtil.saveProject(myProject);
final VirtualFile content = ModuleRootManager.getInstance(getModule()).getContentRoots()[0];
Project project = myProject;
ProjectUtil.closeAndDispose(project);
InjectedLanguageManagerImpl.checkInjectorsAreDisposed(project);
assertTrue("Project was not disposed", myProject.isDisposed());
myModule = null;
final File file = new File(root.getPath(), "1.java");
assertTrue(file.exists());
FileUtil.writeToFile(file, "class A{ Object o;}".getBytes(CharsetToolkit.UTF8_CHARSET));
root.refresh(false, true);
LocalFileSystem.getInstance().refresh(false);
myProject = ProjectManager.getInstance().loadAndOpenProject(projectLocation);
InjectedLanguageManagerImpl.pushInjectors(getProject());
setUpModule();
setUpJdk();
ProjectManagerEx.getInstanceEx().openTestProject(myProject);
UIUtil.dispatchAllInvocationEvents(); // startup activities
runStartupActivities();
PsiTestUtil.addSourceContentToRoots(getModule(), content);
assertNotNull(myProject);
myPsiManager = (PsiManagerImpl) PsiManager.getInstance(myProject);
myJavaFacade = JavaPsiFacadeEx.getInstanceEx(myProject);
objectClass =
myJavaFacade.findClass(
CommonClassNames.JAVA_LANG_OBJECT, GlobalSearchScope.allScope(getProject()));
assertNotNull(objectClass);
checkUsages(objectClass, new String[] {"1.java"});
}
@TestOnly
public static void pushInjectors(@NotNull Project project) {
InjectedLanguageManagerImpl cachedManager =
(InjectedLanguageManagerImpl) project.getUserData(INSTANCE_CACHE);
if (cachedManager == null) return;
try {
assert cachedManager.myInjectorsClone.isEmpty() : cachedManager.myInjectorsClone;
} finally {
cachedManager.myInjectorsClone.clear();
}
cachedManager.myInjectorsClone.putAll(cachedManager.getInjectorMap().getBackingMap());
}
@Override
protected void setUp() throws Exception {
super.setUp();
myFilesToDelete.add(new File(FileUtilRt.getTempDirectory()));
if (ourTestCase != null) {
String message =
"Previous test "
+ ourTestCase
+ " hasn't called tearDown(). Probably overridden without super call.";
ourTestCase = null;
fail(message);
}
IdeaLogger.ourErrorsOccurred = null;
LOG.info(getClass().getName() + ".setUp()");
initApplication();
myEditorListenerTracker = new EditorListenerTracker();
myThreadTracker = new ThreadTracker();
setUpProject();
storeSettings();
ourTestCase = this;
if (myProject != null) {
ProjectManagerEx.getInstanceEx().openTestProject(myProject);
CodeStyleSettingsManager.getInstance(myProject).setTemporarySettings(new CodeStyleSettings());
InjectedLanguageManagerImpl.pushInjectors(getProject());
}
DocumentCommitThread.getInstance().clearQueue();
UIUtil.dispatchAllInvocationEvents();
}
@Override
public void setUp() throws Exception {
super.setUp();
initApplication();
setUpProject();
EncodingManager.getInstance(); // adds listeners
myEditorListenerTracker = new EditorListenerTracker();
myThreadTracker = new ThreadTracker();
InjectedLanguageManagerImpl.pushInjectors(getProject());
}
@Override
public void tearDown() throws Exception {
Project project = getProject();
LightPlatformTestCase.doTearDown(project, myApplication, false);
for (ModuleFixtureBuilder moduleFixtureBuilder : myModuleFixtureBuilders) {
moduleFixtureBuilder.getFixture().tearDown();
}
UIUtil.invokeAndWaitIfNeeded(
new Runnable() {
@Override
public void run() {
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
Disposer.dispose(myProject);
myProject = null;
}
});
}
});
for (final File fileToDelete : myFilesToDelete) {
boolean deleted = FileUtil.delete(fileToDelete);
assert deleted : "Can't delete " + fileToDelete;
}
super.tearDown();
myEditorListenerTracker.checkListenersLeak();
myThreadTracker.checkLeak();
LightPlatformTestCase.checkEditorsReleased();
InjectedLanguageManagerImpl.checkInjectorsAreDisposed(project);
}
@NotNull
private Set<PsiFile> getInjectedPsiFiles(
@NotNull final List<PsiElement> elements1,
@NotNull final List<PsiElement> elements2,
@NotNull final ProgressIndicator progress) {
ApplicationManager.getApplication().assertReadAccessAllowed();
final Set<PsiFile> outInjected = new THashSet<PsiFile>();
List<DocumentWindow> injected = InjectedLanguageUtil.getCachedInjectedDocuments(myFile);
final Collection<PsiElement> hosts =
new THashSet<PsiElement>(elements1.size() + elements2.size() + injected.size());
// rehighlight all injected PSI regardless the range,
// since change in one place can lead to invalidation of injected PSI in (completely) other
// place.
for (DocumentWindow documentRange : injected) {
progress.checkCanceled();
if (!documentRange.isValid()) continue;
PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(documentRange);
if (file == null) continue;
PsiElement context =
InjectedLanguageManager.getInstance(file.getProject()).getInjectionHost(file);
if (context != null
&& context.isValid()
&& !file.getProject().isDisposed()
&& (myUpdateAll || myRestrictRange.intersects(context.getTextRange()))) {
hosts.add(context);
}
}
InjectedLanguageManagerImpl injectedLanguageManager =
InjectedLanguageManagerImpl.getInstanceImpl(myProject);
Processor<PsiElement> collectInjectableProcessor =
new CommonProcessors.CollectProcessor<PsiElement>(hosts);
injectedLanguageManager.processInjectableElements(elements1, collectInjectableProcessor);
injectedLanguageManager.processInjectableElements(elements2, collectInjectableProcessor);
final PsiLanguageInjectionHost.InjectedPsiVisitor visitor =
new PsiLanguageInjectionHost.InjectedPsiVisitor() {
@Override
public void visit(
@NotNull PsiFile injectedPsi, @NotNull List<PsiLanguageInjectionHost.Shred> places) {
synchronized (outInjected) {
outInjected.add(injectedPsi);
}
}
};
if (!JobLauncher.getInstance()
.invokeConcurrentlyUnderProgress(
new ArrayList<PsiElement>(hosts),
progress,
true,
new Processor<PsiElement>() {
@Override
public boolean process(PsiElement element) {
ApplicationManager.getApplication().assertReadAccessAllowed();
progress.checkCanceled();
InjectedLanguageUtil.enumerate(element, myFile, false, visitor);
return true;
}
})) {
throw new ProcessCanceledException();
}
synchronized (outInjected) {
return outInjected;
}
}
@Override
protected void tearDown() throws Exception {
List<Throwable> exceptions = new SmartList<Throwable>();
Project project = myProject;
if (project != null) {
try {
LightPlatformTestCase.doTearDown(project, ourApplication, false, exceptions);
} catch (Throwable e) {
exceptions.add(e);
}
disposeProject(exceptions);
}
try {
checkForSettingsDamage(exceptions);
} catch (Throwable e) {
exceptions.add(e);
}
try {
if (project != null) {
try {
InjectedLanguageManagerImpl.checkInjectorsAreDisposed(project);
} catch (AssertionError e) {
exceptions.add(e);
}
}
try {
for (final File fileToDelete : myFilesToDelete) {
delete(fileToDelete);
}
LocalFileSystem.getInstance().refreshIoFiles(myFilesToDelete);
} catch (Throwable e) {
exceptions.add(e);
}
if (!myAssertionsInTestDetected) {
if (IdeaLogger.ourErrorsOccurred != null) {
exceptions.add(IdeaLogger.ourErrorsOccurred);
}
}
try {
super.tearDown();
} catch (Throwable e) {
exceptions.add(e);
}
try {
if (myEditorListenerTracker != null) {
myEditorListenerTracker.checkListenersLeak();
}
} catch (AssertionError error) {
exceptions.add(error);
}
try {
if (myThreadTracker != null) {
myThreadTracker.checkLeak();
}
} catch (AssertionError error) {
exceptions.add(error);
}
try {
LightPlatformTestCase.checkEditorsReleased(exceptions);
} catch (Throwable error) {
exceptions.add(error);
}
} finally {
myProjectManager = null;
myProject = null;
myModule = null;
myFilesToDelete.clear();
myEditorListenerTracker = null;
myThreadTracker = null;
ourTestCase = null;
}
CompoundRuntimeException.throwIfNotEmpty(exceptions);
}
private static MultiHostRegistrarImpl probeElementsUp(
@NotNull PsiElement element, @NotNull PsiFile hostPsiFile, boolean probeUp) {
PsiManager psiManager = hostPsiFile.getManager();
final Project project = psiManager.getProject();
InjectedLanguageManagerImpl injectedManager =
InjectedLanguageManagerImpl.getInstanceImpl(project);
if (injectedManager == null) {
return null; // for tests
}
MultiHostRegistrarImpl registrar = null;
PsiElement current = element;
nextParent:
while (current != null && current != hostPsiFile) {
ProgressManager.checkCanceled();
if ("EL".equals(current.getLanguage().getID())) break;
ParameterizedCachedValue<MultiHostRegistrarImpl, PsiElement> data =
current.getUserData(INJECTED_PSI);
if (data == null) {
registrar =
InjectedPsiCachedValueProvider.doCompute(
current, injectedManager, project, hostPsiFile);
} else {
registrar = data.getValue(current);
}
current = current.getParent(); // cache no injection for current
if (registrar != null) {
List<Pair<Place, PsiFile>> places = registrar.getResult();
// check that injections found intersect with queried element
TextRange elementRange = element.getTextRange();
for (Pair<Place, PsiFile> pair : places) {
Place place = pair.first;
for (PsiLanguageInjectionHost.Shred shred : place) {
if (shred.getHost().getTextRange().intersects(elementRange)) {
if (place.isValid()) break nextParent;
}
}
}
}
if (!probeUp) {
break;
}
}
if (probeUp) {
// cache only if we walked all parents
for (PsiElement e = element;
e != current && e != null && e != hostPsiFile;
e = e.getParent()) {
ProgressManager.checkCanceled();
if (registrar == null) {
e.putUserData(INJECTED_PSI, null);
} else {
ParameterizedCachedValue<MultiHostRegistrarImpl, PsiElement> cachedValue =
CachedValuesManager.getManager(project)
.createParameterizedCachedValue(INJECTED_PSI_PROVIDER, false);
CachedValueProvider.Result<MultiHostRegistrarImpl> result =
CachedValueProvider.Result.create(
registrar, PsiModificationTracker.MODIFICATION_COUNT, registrar);
((PsiParameterizedCachedValue<MultiHostRegistrarImpl, PsiElement>) cachedValue)
.setValue(result);
e.putUserData(INJECTED_PSI, cachedValue);
}
}
}
return registrar;
}