public static void invokeTests(
@NotNull InMemoryJavaGenerationHandler generationHandler,
List<SModel> outputModels,
junit.framework.TestResult testResult,
ClassLoader baseClassLoader) {
Condition<SNode> cond =
new Condition<SNode>() {
public boolean met(SNode node) {
return node.isInstanceOfConcept(BootstrapLanguages.concept_baseLanguage_ClassConcept);
}
};
for (final SModel model : outputModels) {
Iterable<SNode> iterable = new ConditionalIterable<SNode>(model.roots(), cond);
for (final SNode outputRoot : iterable) {
if (baseClassLoader == null) {
baseClassLoader = model.getClass().getClassLoader();
}
ClassLoader classLoader = generationHandler.getCompiler().getClassLoader(baseClassLoader);
try {
String className =
ModelAccess.instance()
.runReadAction(
new Computable<String>() {
public String compute() {
return model.getLongName() + "." + outputRoot.getName();
}
});
final Class testClass = Class.forName(className, true, classLoader);
if (Modifier.isAbstract(testClass.getModifiers())
|| Modifier.isInterface(testClass.getModifiers())) continue;
if (Modifier.isPrivate(testClass.getModifiers())) continue;
if (testClass.getAnnotation(
classLoader.loadClass("jetbrains.mps.baseLanguage.util.plugin.run.MPSLaunch"))
!= null) continue;
List<Method> testMethods = new ArrayList<Method>();
Class<TestCase> testCaseClass =
(Class<TestCase>) classLoader.loadClass(TestCase.class.getName());
boolean isTestCase = testCaseClass.isAssignableFrom(testClass);
for (Method method : testClass.getMethods()) {
if (method.getAnnotation(
(Class<Annotation>) classLoader.loadClass(org.junit.Test.class.getName()))
!= null
|| (method.getName().startsWith("test") && isTestCase)) {
testMethods.add(method);
}
}
for (Method testMethod : testMethods) {
try {
final Object instance = testClass.newInstance();
Method setName = testCaseClass.getMethod("setName", String.class);
setName.invoke(instance, testMethod.getName());
Method runMethod =
testCaseClass.getMethod(
"run", classLoader.loadClass(junit.framework.TestResult.class.getName()));
runMethod.invoke(instance, testResult);
} catch (Throwable ignored) {
// if one test fails, we still want to try to run the others
System.err.println(testClass.getCanonicalName() + ":");
ignored.printStackTrace();
}
}
} catch (Throwable ignored) {
ignored.printStackTrace(); // exceptions happen for a reason
}
}
}
}
public static StringBuffer extractStackTrace(Throwable e) {
StringWriter writer = new StringWriter();
e.printStackTrace(new PrintWriter(writer));
return writer.getBuffer();
}
public static boolean testOnProjectCopy(
final File source,
final File destinationDir,
final String projectName,
ProjectRunnable pr,
final String... plugins) {
IdeMain.setTestMode(TestMode.CORE_TEST);
Logger.setThreshold("WARN");
org.apache.log4j.BasicConfigurator.configure();
TestMain.configureMPS(plugins);
if (destinationDir.exists()) {
FileUtil.delete(destinationDir);
}
if (source.isDirectory()) {
FileUtil.copyDir(source, destinationDir);
} else { // it is allowed to have zipped directory here
try {
destinationDir.mkdir();
UnzipUtil.unzip(source, destinationDir);
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
final Project[] project = new MPSProject[] {null};
try {
// load a project
ThreadUtils.runInUIThreadAndWait(
new Runnable() {
public void run() {
try {
project[0] = loadProject(new File(destinationDir, projectName));
VirtualFile projectVirtualDir =
LocalFileSystem.getInstance().refreshAndFindFileByIoFile(destinationDir);
assert projectVirtualDir != null;
projectVirtualDir.refresh(false, true);
} catch (Throwable t) {
t.printStackTrace();
}
}
});
waitUntilAllEventsFlushed();
// execute test
return pr.execute(project[0]);
} catch (Throwable t) {
t.printStackTrace();
return false;
} finally {
waitUntilAllEventsFlushed();
// clean up
ThreadUtils.runInUIThreadAndWait(
new Runnable() {
public void run() {
if (project[0] != null) {
project[0].dispose();
}
FileUtil.delete(destinationDir);
}
});
}
}