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more tests -> community
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peter
Binary file not shown.
@@ -0,0 +1,75 @@
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package com.intellij.psi.impl.file.impl;
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import com.intellij.psi.PsiTreeChangeEvent;
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import com.intellij.psi.PsiTreeChangeListener;
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/**
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* @author dsl
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*/
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class EventsTestListener implements PsiTreeChangeListener {
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StringBuffer myBuffer = new StringBuffer();
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public String getEventsString() {
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return myBuffer.toString();
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}
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@Override
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public void beforeChildAddition(PsiTreeChangeEvent event) {
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myBuffer.append("beforeChildAddition\n");
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}
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@Override
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public void beforeChildRemoval(PsiTreeChangeEvent event) {
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myBuffer.append("beforeChildRemoval\n");
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}
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@Override
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public void beforeChildReplacement(PsiTreeChangeEvent event) {
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myBuffer.append("beforeChildReplacement\n");
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}
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@Override
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public void beforeChildMovement(PsiTreeChangeEvent event) {
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myBuffer.append("beforeChildMovement\n");
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}
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@Override
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public void beforeChildrenChange(PsiTreeChangeEvent event) {
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myBuffer.append("beforeChildrenChange\n");
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}
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@Override
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public void beforePropertyChange(PsiTreeChangeEvent event) {
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myBuffer.append("beforePropertyChange\n");
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}
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@Override
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public void childAdded(PsiTreeChangeEvent event) {
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myBuffer.append("childAdded\n");
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}
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@Override
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public void childRemoved(PsiTreeChangeEvent event) {
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myBuffer.append("childRemoved\n");
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}
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@Override
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public void childReplaced(PsiTreeChangeEvent event) {
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myBuffer.append("childReplaced\n");
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}
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@Override
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public void childrenChanged(PsiTreeChangeEvent event) {
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myBuffer.append("childrenChanged\n");
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}
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@Override
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public void childMoved(PsiTreeChangeEvent event) {
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myBuffer.append("childMoved\n");
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}
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@Override
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public void propertyChanged(PsiTreeChangeEvent event) {
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myBuffer.append("propertyChanged\n");
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}
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}
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@@ -0,0 +1,90 @@
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package com.intellij.psi.impl.file.impl;
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import com.intellij.JavaTestUtil;
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import com.intellij.openapi.application.ApplicationManager;
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import com.intellij.openapi.module.Module;
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import com.intellij.openapi.roots.ModifiableRootModel;
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import com.intellij.openapi.roots.ModuleRootManager;
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import com.intellij.openapi.roots.OrderRootType;
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import com.intellij.openapi.roots.libraries.Library;
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import com.intellij.openapi.util.io.FileUtil;
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import com.intellij.openapi.vfs.LocalFileSystem;
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import com.intellij.openapi.vfs.VirtualFile;
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import com.intellij.openapi.vfs.VirtualFileManager;
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import com.intellij.psi.PsiClass;
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import com.intellij.psi.PsiTreeChangeAdapter;
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import com.intellij.psi.PsiTreeChangeEvent;
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import com.intellij.testFramework.PsiTestCase;
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import java.io.File;
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/**
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* @author ven
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*/
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public class InvalidateClassFileTest extends PsiTestCase {
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private File myRoot;
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private static final String BASE_PATH = "/psi/java/cls/";
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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myRoot = createTempDirectory();
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myFilesToDelete.add(myRoot);
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}
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public void test1() throws Exception {
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String srcPath = JavaTestUtil.getJavaTestDataPath() + BASE_PATH + "Clazz.class";
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final File srcFile = new File(srcPath);
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final File dstFile = new File(myRoot, "Clazz.class");
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assertFalse(dstFile.exists());
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FileUtil.copy(srcFile, dstFile);
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final VirtualFile rootVFile = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(myRoot);
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assertNotNull(rootVFile);
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ApplicationManager.getApplication().runWriteAction(new Runnable() {
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public void run() {
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Module module = myModule;
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final ModuleRootManager rootManager = ModuleRootManager.getInstance(module);
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final ModifiableRootModel rootModel = rootManager.getModifiableModel();
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final Library library = rootModel.getModuleLibraryTable().createLibrary();
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final Library.ModifiableModel libraryModel = library.getModifiableModel();
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libraryModel.addRoot(rootVFile.getUrl(), OrderRootType.CLASSES);
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libraryModel.commit();
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rootModel.commit();
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}
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});
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PsiClass clazz = getJavaFacade().findClass("Clazz");
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assertNotNull(clazz);
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final boolean[] notified = new boolean[] {false};
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final PsiTreeChangeAdapter listener = new PsiTreeChangeAdapter() {
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@Override
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public void childRemoved(PsiTreeChangeEvent event) {
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notified[0] = true;
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}
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@Override
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public void childrenChanged(PsiTreeChangeEvent event) {
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notified[0] = true;
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}
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};
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getPsiManager().addPsiTreeChangeListener(listener);
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try {
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dstFile.setLastModified(System.currentTimeMillis());
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VirtualFileManager.getInstance().refresh(false);
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assertTrue("No event sent!", notified[0]);
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}
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finally {
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getPsiManager().removePsiTreeChangeListener(listener);
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}
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assertFalse(clazz.isValid());
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assertNotNull(getJavaFacade().findClass("Clazz"));
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}
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}
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@@ -0,0 +1,666 @@
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package com.intellij.psi.impl.file.impl;
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import com.intellij.openapi.application.ApplicationManager;
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import com.intellij.openapi.diagnostic.Logger;
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import com.intellij.openapi.editor.Document;
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import com.intellij.openapi.fileTypes.FileTypeManager;
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import com.intellij.openapi.fileTypes.ex.FileTypeManagerEx;
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import com.intellij.openapi.roots.ContentEntry;
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import com.intellij.openapi.roots.ModifiableRootModel;
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import com.intellij.openapi.roots.ModuleRootManager;
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import com.intellij.openapi.roots.OrderRootType;
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import com.intellij.openapi.roots.libraries.Library;
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import com.intellij.openapi.util.io.FileUtil;
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import com.intellij.openapi.vfs.LocalFileSystem;
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import com.intellij.openapi.vfs.VfsUtil;
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import com.intellij.openapi.vfs.VirtualFile;
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import com.intellij.psi.*;
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import com.intellij.psi.impl.PsiTreeChangeEventImpl;
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import com.intellij.psi.search.GlobalSearchScope;
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import com.intellij.testFramework.PsiTestCase;
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import com.intellij.util.io.ReadOnlyAttributeUtil;
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import com.intellij.util.WaitFor;
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import java.io.File;
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import java.io.IOException;
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public class PsiEventsTest extends PsiTestCase {
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private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.file.impl.PsiEventsTest");
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private VirtualFile myPrjDir1;
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private VirtualFile myPrjDir2;
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private VirtualFile myPrjDir3;
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private VirtualFile mySrcDir1;
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private VirtualFile mySrcDir2;
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private VirtualFile mySrcDir3;
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private VirtualFile mySrcDir4;
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private VirtualFile myClsDir1;
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private VirtualFile myExcludedDir1;
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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final File root = FileUtil.createTempFile(getName(), "");
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root.delete();
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root.mkdir();
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myFilesToDelete.add(root);
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ApplicationManager.getApplication().runWriteAction(new Runnable() {
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@Override
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public void run() {
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try {
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VirtualFile rootVFile = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(root);
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myPrjDir1 = rootVFile.createChildDirectory(null, "prj1");
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mySrcDir1 = myPrjDir1.createChildDirectory(null, "src1");
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mySrcDir2 = myPrjDir1.createChildDirectory(null, "src2");
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myPrjDir2 = rootVFile.createChildDirectory(null, "prj2");
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mySrcDir3 = myPrjDir2;
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myClsDir1 = myPrjDir1.createChildDirectory(null, "cls1");
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myExcludedDir1 = mySrcDir1.createChildDirectory(null, "excluded");
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final ModifiableRootModel rootModel = ModuleRootManager.getInstance(myModule).getModifiableModel();
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final ContentEntry contentEntry1 = rootModel.addContentEntry(myPrjDir1);
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contentEntry1.addSourceFolder(mySrcDir1, false);
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contentEntry1.addSourceFolder(mySrcDir2, false);
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contentEntry1.addExcludeFolder(myExcludedDir1);
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final Library.ModifiableModel libraryModel = rootModel.getModuleLibraryTable().createLibrary().getModifiableModel();
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libraryModel.addRoot(myClsDir1, OrderRootType.CLASSES);
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libraryModel.commit();
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final ContentEntry contentEntry2 = rootModel.addContentEntry(myPrjDir2);
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contentEntry2.addSourceFolder(mySrcDir3, false);
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rootModel.commit();
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} catch (IOException e) {
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LOG.error(e);
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}
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}
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});
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//((PsiManagerImpl)myPsiManager).getFileManager().disbleVFSEventsProcessing();
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}
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public void testCreateFile() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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PsiDirectory psiDir = fileManager.findDirectory(myPrjDir1);
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myPrjDir1.createChildData(null, "a.txt");
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String string = listener.getEventsString();
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String expected =
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"beforeChildAddition\n" +
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"childAdded\n";
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assertEquals(expected, string);
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}
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public void testCreateDirectory() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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PsiDirectory psiDir = fileManager.findDirectory(myPrjDir1);
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myPrjDir1.createChildDirectory(null, "aaa");
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String string = listener.getEventsString();
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String expected =
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"beforeChildAddition\n" +
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"childAdded\n";
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assertEquals(expected, string);
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}
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public void testDeleteFile() throws Exception {
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VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
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FileManager fileManager = myPsiManager.getFileManager();
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PsiFile psiFile = fileManager.findFile(file);//it's important to hold the reference
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.delete(null);
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String string = listener.getEventsString();
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String expected =
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"beforeChildRemoval\n" +
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"childRemoved\n";
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assertEquals(expected, string);
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}
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public void testDeleteDirectory() throws Exception {
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VirtualFile file = myPrjDir1.createChildDirectory(null, "aaa");
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FileManager fileManager = myPsiManager.getFileManager();
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PsiDirectory psiDirectory = fileManager.findDirectory(file);
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.delete(null);
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String string = listener.getEventsString();
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String expected =
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"beforeChildRemoval\n" +
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"childRemoved\n";
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assertEquals(expected, string);
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}
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public void testRenameFile1() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
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PsiFile psiFile = fileManager.findFile(file);
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.rename(null, "b.txt");
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String string = listener.getEventsString();
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String expected =
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"beforePropertyChange\n" +
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"propertyChanged\n";
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assertEquals(expected, string);
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}
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public void testRenameFile2() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
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PsiFile psiFile = fileManager.findFile(file);
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.rename(null, "b.xml");
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String string = listener.getEventsString();
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String expected =
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"beforeChildReplacement\n" +
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"childReplaced\n";
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assertEquals(expected, string);
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}
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public void testRenameFile3() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
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PsiFile psiFile = fileManager.findFile(file);
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.rename(null, "CVS");
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String string = listener.getEventsString();
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String expected =
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"beforeChildRemoval\n" +
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"childRemoved\n";
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assertEquals(expected, string);
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assertNull(fileManager.findFile(file));
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}
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public void testRenameFile4() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildData(null, "CVS");
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PsiDirectory psiDirectory = fileManager.findDirectory(file.getParent());
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.rename(null, "aaa.txt");
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String string = listener.getEventsString();
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String expected =
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"beforeChildAddition\n" +
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"childAdded\n";
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assertEquals(expected, string);
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}
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public void testRenameDirectory1() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildDirectory(null, "dir1");
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PsiDirectory psiDirectory = fileManager.findDirectory(file);
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EventsTestListener listener = new EventsTestListener();
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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file.rename(null, "dir2");
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String string = listener.getEventsString();
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String expected =
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"beforePropertyChange\n" +
|
||||
"propertyChanged\n";
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assertEquals(expected, string);
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}
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||||
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public void testRenameDirectory2() throws Exception {
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildDirectory(null, "dir1");
|
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PsiDirectory psiDirectory = fileManager.findDirectory(file);
|
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||||
EventsTestListener listener = new EventsTestListener();
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||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
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||||
file.rename(null, "CVS");
|
||||
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||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildRemoval\n" +
|
||||
"childRemoved\n";
|
||||
assertEquals(expected, string);
|
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assertNull(fileManager.findDirectory(file));
|
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}
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|
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public void testRenameDirectory3() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
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VirtualFile file = myPrjDir1.createChildDirectory(null, "CVS");
|
||||
PsiDirectory psiDirectory = fileManager.findDirectory(file.getParent());
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
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file.rename(null, "dir");
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildAddition\n" +
|
||||
"childAdded\n";
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assertEquals(expected, string);
|
||||
}
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||||
|
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public void testMakeFileReadOnly() throws Exception {
|
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FileManager fileManager = myPsiManager.getFileManager();
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VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
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PsiFile psiFile = fileManager.findFile(file);
|
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|
||||
final EventsTestListener listener = new EventsTestListener();
|
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myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
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||||
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ReadOnlyAttributeUtil.setReadOnlyAttribute(file, true);
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||||
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||||
String string = listener.getEventsString();
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final String expected =
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"beforePropertyChange\n" +
|
||||
"propertyChanged\n";
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||||
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new WaitFor(500){
|
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@Override
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||||
protected boolean condition() {
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return expected.equals(listener.getEventsString());
|
||||
}
|
||||
}.assertCompleted(expected);
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||||
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||||
ReadOnlyAttributeUtil.setReadOnlyAttribute(file, false);
|
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}
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||||
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||||
public void testMoveFile1() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
|
||||
PsiFile psiFile = fileManager.findFile(file);
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, myPrjDir1.getParent());
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildMovement\n" +
|
||||
"childMoved\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testMoveFile2() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
|
||||
PsiFile psiFile = fileManager.findFile(file);
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, myExcludedDir1);
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildRemoval\n" +
|
||||
"childRemoved\n";
|
||||
assertEquals(expected, string);
|
||||
assertNull(fileManager.findFile(file));
|
||||
}
|
||||
|
||||
public void testMoveFile3() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myExcludedDir1.createChildData(null, "a.txt");
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, myPrjDir1);
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildAddition\n" +
|
||||
"childAdded\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testMoveFile4() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myExcludedDir1.createChildData(null, "a.txt");
|
||||
VirtualFile subdir = myExcludedDir1.createChildDirectory(null, "subdir");
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, subdir);
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected = "";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testMoveDirectory1() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myPrjDir1.createChildDirectory(null, "dir");
|
||||
PsiDirectory psiDirectory = fileManager.findDirectory(file);
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, myPrjDir1.getParent());
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildMovement\n" +
|
||||
"childMoved\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testMoveDirectory2() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myPrjDir1.createChildDirectory(null, "dir");
|
||||
PsiDirectory psiDirectory = fileManager.findDirectory(file);
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, myExcludedDir1);
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildRemoval\n" +
|
||||
"childRemoved\n";
|
||||
assertEquals(expected, string);
|
||||
assertNull(fileManager.findDirectory(file));
|
||||
}
|
||||
|
||||
public void testMoveDirectory3() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myExcludedDir1.createChildDirectory(null, "dir");
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, myPrjDir1);
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforeChildAddition\n" +
|
||||
"childAdded\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testMoveDirectory4() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myExcludedDir1.createChildDirectory(null, "dir");
|
||||
VirtualFile subdir = myExcludedDir1.createChildDirectory(null, "subdir");
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
file.move(null, subdir);
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected = "";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testChangeFile() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
|
||||
VfsUtil.saveText(file, "aaa");
|
||||
PsiFile psiFile = fileManager.findFile(file);
|
||||
psiFile.getText();
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
VfsUtil.saveText(file, "bbb");
|
||||
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
|
||||
|
||||
/*
|
||||
assertEquals("", listener.getEventsString());
|
||||
|
||||
PsiDocumentManager.getInstance(myProject).commitAllDocuments();
|
||||
*/
|
||||
|
||||
assertEquals(
|
||||
"beforeChildrenChange\n" +
|
||||
"beforeChildReplacement\n" +
|
||||
"childReplaced\n"+
|
||||
"childrenChanged\n",
|
||||
listener.getEventsString());
|
||||
}
|
||||
|
||||
public void testAddExcludeRoot() throws IOException {
|
||||
final VirtualFile dir = myPrjDir1.createChildDirectory(null, "aaa");
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
ApplicationManager.getApplication().runWriteAction(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
final ModifiableRootModel rootModel = ModuleRootManager.getInstance(myModule).getModifiableModel();
|
||||
final ContentEntry contentEntry1 = rootModel.getContentEntries()[0];
|
||||
contentEntry1.addExcludeFolder(dir);
|
||||
rootModel.commit();
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforePropertyChange\n" +
|
||||
"propertyChanged\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testAddSourceRoot() throws IOException {
|
||||
final VirtualFile dir = myPrjDir1.createChildDirectory(null, "aaa");
|
||||
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
ApplicationManager.getApplication().runWriteAction(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
final ModifiableRootModel rootModel = ModuleRootManager.getInstance(myModule).getModifiableModel();
|
||||
final ContentEntry contentEntry1 = rootModel.getContentEntries()[0];
|
||||
contentEntry1.addSourceFolder(dir, false);
|
||||
rootModel.commit();
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforePropertyChange\n" +
|
||||
"propertyChanged\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testModifyFileTypes() throws Exception {
|
||||
FileManager fileManager = myPsiManager.getFileManager();
|
||||
EventsTestListener listener = new EventsTestListener();
|
||||
myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
|
||||
ApplicationManager.getApplication().runWriteAction(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
((FileTypeManagerEx)FileTypeManager.getInstance()).fireBeforeFileTypesChanged();
|
||||
((FileTypeManagerEx)FileTypeManager.getInstance()).fireFileTypesChanged();
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
String string = listener.getEventsString();
|
||||
String expected =
|
||||
"beforePropertyChange\n" +
|
||||
"propertyChanged\n";
|
||||
assertEquals(expected, string);
|
||||
}
|
||||
|
||||
public void testCyclicDispatching() throws Throwable {
|
||||
final VirtualFile virtualFile = createFile("a.xml", "<tag/>").getVirtualFile();
|
||||
final PsiTreeChangeAdapter listener = new PsiTreeChangeAdapter() {
|
||||
@Override
|
||||
public void propertyChanged(PsiTreeChangeEvent event) {
|
||||
getJavaFacade().findClass("XXX", GlobalSearchScope.allScope(myProject));
|
||||
}
|
||||
};
|
||||
getPsiManager().addPsiTreeChangeListener(listener,getTestRootDisposable());
|
||||
virtualFile.rename(this, "b.xml");
|
||||
}
|
||||
|
||||
String newText;
|
||||
String original;
|
||||
String eventsFired = "";
|
||||
PsiTreeChangeListener listener;
|
||||
public void testBeforeAfterChildrenChange() throws Throwable {
|
||||
listener = new PsiTreeChangeListener() {
|
||||
@Override
|
||||
public void beforeChildAddition(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void beforeChildRemoval(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void beforeChildReplacement(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void beforeChildMovement(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void beforeChildrenChange(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void beforePropertyChange(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void childAdded(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
assertBeforeEventFired(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void childRemoved(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
assertBeforeEventFired(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void childReplaced(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
assertBeforeEventFired(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void childrenChanged(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
assertBeforeEventFired(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void childMoved(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
assertBeforeEventFired(event);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void propertyChanged(PsiTreeChangeEvent event) {
|
||||
logEvent(event);
|
||||
assertBeforeEventFired(event);
|
||||
}
|
||||
};
|
||||
|
||||
myFile = createFile("A.java", "class A { int i; }");
|
||||
doTestEvents("class A { }");
|
||||
//doTestEvents("class A { int i; int j; }"); //todo: f*(&&ing compactChanges() in TreeChangeEventImpl garbles afterXXX events so that they don't match beforeXXX
|
||||
doTestEvents("class A { int k; }");
|
||||
doTestEvents("class A { int k; int i; }");
|
||||
doTestEvents("class A { void foo(){} }");
|
||||
doTestEvents("xxxxxx");
|
||||
doTestEvents("");
|
||||
}
|
||||
|
||||
private void logEvent(PsiTreeChangeEvent event) {
|
||||
PsiTreeChangeEventImpl.PsiEventType code = ((PsiTreeChangeEventImpl)event).getCode();
|
||||
eventsFired += eventText(event, code);
|
||||
}
|
||||
|
||||
private static String eventText(PsiTreeChangeEvent event, PsiTreeChangeEventImpl.PsiEventType code) {
|
||||
PsiElement parent = event.getParent();
|
||||
PsiElement oldChild = event.getOldChild();
|
||||
if (oldChild == null) oldChild = event.getChild();
|
||||
PsiElement newChild = event.getNewChild();
|
||||
return code + ":" +
|
||||
(parent == null ? null : parent.getNode().getElementType()) + "/" +
|
||||
(oldChild == null ? null : oldChild.getNode().getElementType()) + "->" +
|
||||
(newChild == null ? null : newChild.getNode().getElementType()) +
|
||||
";";
|
||||
}
|
||||
|
||||
private void assertBeforeEventFired(PsiTreeChangeEvent afterEvent) {
|
||||
PsiTreeChangeEventImpl.PsiEventType code = ((PsiTreeChangeEventImpl)afterEvent).getCode();
|
||||
assertFalse(code.name(), code.name().startsWith("BEFORE_"));
|
||||
PsiTreeChangeEventImpl.PsiEventType beforeCode = PsiTreeChangeEventImpl.PsiEventType.values()[code.ordinal() - 1];
|
||||
assertTrue(beforeCode.name(), beforeCode.name().startsWith("BEFORE_"));
|
||||
String beforeText = eventText(afterEvent, beforeCode);
|
||||
int i = eventsFired.indexOf(beforeText);
|
||||
assertTrue("Event '" + beforeText + "' must be fired. Events so far: " + eventsFired, i >= 0);
|
||||
}
|
||||
private void doTestEvents(String newText) {
|
||||
try {
|
||||
getPsiManager().addPsiTreeChangeListener(listener);
|
||||
eventsFired = "";
|
||||
this.newText = newText;
|
||||
original = getFile().getText();
|
||||
Document document = PsiDocumentManager.getInstance(getProject()).getDocument(getFile());
|
||||
document.setText(newText);
|
||||
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
|
||||
|
||||
document.setText(original);
|
||||
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
|
||||
}
|
||||
finally {
|
||||
getPsiManager().removePsiTreeChangeListener(listener);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user