| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.jetbrains.python.testing; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.components.ApplicationComponent; |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.projectRoots.Sdk; |
| import com.intellij.openapi.roots.OrderRootType; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.LocalFileSystem; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileManager; |
| import com.intellij.openapi.vfs.newvfs.BulkFileListener; |
| import com.intellij.openapi.vfs.newvfs.events.VFileContentChangeEvent; |
| import com.intellij.openapi.vfs.newvfs.events.VFileEvent; |
| import com.intellij.util.messages.MessageBus; |
| import com.intellij.util.ui.update.MergingUpdateQueue; |
| import com.intellij.util.ui.update.Update; |
| import com.jetbrains.python.PyNames; |
| import com.jetbrains.python.packaging.PyExternalProcessException; |
| import com.jetbrains.python.packaging.PyPackageManager; |
| import com.jetbrains.python.sdk.PySdkUtil; |
| import com.jetbrains.python.sdk.PythonSdkType; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| /** |
| * User: catherine |
| */ |
| public class VFSTestFrameworkListener implements ApplicationComponent { |
| private static final Logger LOG = Logger.getInstance("#com.jetbrains.python.testing.VFSTestFrameworkListener"); |
| private static final MergingUpdateQueue myQueue = new MergingUpdateQueue("TestFrameworkChecker", 5000, true, null); |
| private PyTestFrameworkService myService; |
| |
| public VFSTestFrameworkListener() { |
| myService = PyTestFrameworkService.getInstance(); |
| MessageBus messageBus = ApplicationManager.getApplication().getMessageBus(); |
| messageBus.connect().subscribe(VirtualFileManager.VFS_CHANGES, new BulkFileListener.Adapter() { |
| @Override |
| public void after(@NotNull List<? extends VFileEvent> events) { |
| for (VFileEvent event : events) { |
| if (!(event.getFileSystem() instanceof LocalFileSystem) || event instanceof VFileContentChangeEvent) |
| continue; |
| final String path = event.getPath(); |
| boolean containsNose = path.contains(PyNames.NOSE_TEST); |
| boolean containsPy = path.contains("py-1") || path.contains(PyNames.PY_TEST); |
| boolean containsAt = path.contains(PyNames.AT_TEST); |
| if (!containsAt && !containsNose && !containsPy) continue; |
| for (Sdk sdk : PythonSdkType.getAllSdks()) { |
| if (PySdkUtil.isRemote(sdk)) { |
| continue; |
| } |
| for (VirtualFile virtualFile : sdk.getRootProvider().getFiles(OrderRootType.CLASSES)) { |
| String root = virtualFile.getCanonicalPath(); |
| if (root != null && path.contains(root)) { |
| if (containsNose) { |
| updateTestFrameworks(sdk, PyNames.NOSE_TEST); |
| return; |
| } |
| else if (containsPy) { |
| updateTestFrameworks(sdk, PyNames.PY_TEST); |
| return; |
| } |
| else { |
| updateTestFrameworks(sdk, PyNames.AT_TEST); |
| return; |
| } |
| } |
| } |
| } |
| } |
| } |
| }); |
| } |
| |
| public void updateAllTestFrameworks(final Sdk sdk) { |
| updateTestFrameworks(sdk, PyNames.PY_TEST); |
| updateTestFrameworks(sdk, PyNames.NOSE_TEST); |
| updateTestFrameworks(sdk, PyNames.AT_TEST); |
| myQueue.flush(); |
| } |
| |
| public void updateTestFrameworks(final Sdk sdk, final String testPackageName) { |
| myQueue.queue(new Update(Pair.create(sdk, testPackageName)) { |
| @Override |
| public void run() { |
| final Boolean installed = isTestFrameworkInstalled(sdk, testPackageName); |
| if (installed != null) |
| testInstalled(installed, sdk.getHomePath(), testPackageName); |
| } |
| }); |
| } |
| |
| @Override |
| public void initComponent() { |
| } |
| |
| @Override |
| public void disposeComponent() { |
| } |
| |
| @NotNull |
| @Override |
| public String getComponentName() { |
| return "VFSTestFrameworkListener"; |
| } |
| |
| /** |
| * @return null if we can't be sure |
| */ |
| public static Boolean isTestFrameworkInstalled(Sdk sdk, String testPackageName) { |
| if (sdk == null || StringUtil.isEmptyOrSpaces(sdk.getHomePath())) { |
| LOG.info("Searching test runner in empty sdk"); |
| return null; |
| } |
| final PyPackageManager packageManager = PyPackageManager.getInstance(sdk); |
| try { |
| return packageManager.findPackage(testPackageName, false) != null; |
| } |
| catch (PyExternalProcessException e) { |
| LOG.info("Can't load package list " + e.getMessage()); |
| } |
| return null; |
| } |
| |
| public static VFSTestFrameworkListener getInstance() { |
| return ServiceManager.getService(VFSTestFrameworkListener.class); |
| } |
| |
| public void pyTestInstalled(boolean installed, String sdkHome) { |
| myService.SDK_TO_PYTEST.put(sdkHome, installed); |
| } |
| |
| public boolean isPyTestInstalled(final Sdk sdk) { |
| Boolean isInstalled = myService.SDK_TO_PYTEST.get(sdk.getHomePath()); |
| if (isInstalled == null) { |
| updateTestFrameworks(sdk, PyNames.PY_TEST); |
| return true; |
| } |
| return isInstalled; |
| } |
| |
| public void noseTestInstalled(boolean installed, String sdkHome) { |
| myService.SDK_TO_NOSETEST.put(sdkHome, installed); |
| } |
| |
| public boolean isNoseTestInstalled(final Sdk sdk) { |
| Boolean isInstalled = myService.SDK_TO_NOSETEST.get(sdk.getHomePath()); |
| if (isInstalled == null) { |
| updateTestFrameworks(sdk, PyNames.NOSE_TEST); |
| return true; |
| } |
| return isInstalled; |
| } |
| |
| public void atTestInstalled(boolean installed, String sdkHome) { |
| myService.SDK_TO_ATTEST.put(sdkHome, installed); |
| } |
| |
| public boolean isAtTestInstalled(final Sdk sdk) { |
| Boolean isInstalled = myService.SDK_TO_ATTEST.get(sdk.getHomePath()); |
| if (isInstalled == null) { |
| updateTestFrameworks(sdk, PyNames.AT_TEST); |
| return true; |
| } |
| return isInstalled; |
| } |
| |
| public void testInstalled(boolean installed, String sdkHome, String name) { |
| if (name.equals(PyNames.NOSE_TEST)) |
| noseTestInstalled(installed, sdkHome); |
| else if (name.equals(PyNames.PY_TEST)) |
| pyTestInstalled(installed, sdkHome); |
| else if (name.equals(PyNames.AT_TEST)) |
| atTestInstalled(installed, sdkHome); |
| } |
| } |