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PY-13180 Pycharm 3.4: Right mouse click on selected text inside unicode string hangs out IDE interface for 20-30 seconds

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PY-13983 PyCharm hangs (~100% CPU) when right clicking highlighted text
Cache test added
This commit is contained in:
Ilya.Kazakevich
2014-10-10 23:57:19 +04:00
parent 612836fcca
commit fc9b3ecb89
1 changed files with 54 additions and 6 deletions
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python/testSrc/com/jetbrains/python/fixtures/PyTestCase.java
+54 -6
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@@ -28,7 +28,9 @@ import com.intellij.find.findUsages.CustomUsageSearcher;
import com.intellij.find.findUsages.FindUsagesOptions;
import com.intellij.ide.DataManager;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.PathManager;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleType;
@@ -40,9 +42,7 @@ import com.intellij.openapi.roots.impl.FilePropertyPusher;
import com.intellij.openapi.roots.libraries.Library;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.*;
import com.intellij.psi.search.searches.ReferencesSearch;
import com.intellij.testFramework.LightProjectDescriptor;
import com.intellij.testFramework.PlatformTestCase;
@@ -255,6 +255,53 @@ public abstract class PyTestCase extends UsefulTestCase {
return result;
}
/**
* Returns elements certain element allows to navigate to (emulates CTRL+Click, actually).
* You need to pass element as argument or
* make sure your fixture is configured for some element (see {@link com.intellij.testFramework.fixtures.CodeInsightTestFixture#getElementAtCaret()})
*
* @param element element to fetch navigate elements from (may be null: element under caret would be used in this case)
* @return elements to navigate to
*/
@NotNull
protected Set<PsiElement> getElementsToNavigate(@Nullable final PsiElement element) {
final Set<PsiElement> result = new HashSet<PsiElement>();
final PsiElement elementToProcess = ((element != null) ? element : myFixture.getElementAtCaret());
for (final PsiReference reference : elementToProcess.getReferences()) {
final PsiElement directResolve = reference.resolve();
if (directResolve != null) {
result.add(directResolve);
}
if (reference instanceof PsiPolyVariantReference) {
for (final ResolveResult resolveResult : ((PsiPolyVariantReference)reference).multiResolve(true)) {
result.add(resolveResult.getElement());
}
}
}
return result;
}
/**
* Clears provided file
*
* @param file file to clear
*/
protected void clearFile(@NotNull final PsiFile file) {
CommandProcessor.getInstance().executeCommand(myFixture.getProject(), new Runnable() {
@Override
public void run() {
ApplicationManager.getApplication().runWriteAction(new Runnable() {
@Override
public void run() {
for (final PsiElement element : file.getChildren()) {
element.delete();
}
}
});
}
}, null, null);
}
protected static class PyLightProjectDescriptor implements LightProjectDescriptor {
private final String myPythonVersion;
@@ -321,9 +368,10 @@ public abstract class PyTestCase extends UsefulTestCase {
}
/**
* Comares sets with string sorting them and displaying one-per-line to make comparision easier
* @param message message to display in case of error
* @param actual actual set
* Compares sets with string sorting them and displaying one-per-line to make comparision easier
*
* @param message message to display in case of error
* @param actual actual set
* @param expected expected set
*/
protected static void compareStringSets(@NotNull final String message,