public static String[] getClassRoots() {
String testRoots = System.getProperty("test.roots");
if (testRoots != null) {
System.out.println(
"Collecting tests from roots specified by test.roots property: " + testRoots);
return testRoots.split(";");
}
final String[] roots = ExternalClasspathClassLoader.getRoots();
if (roots != null) {
System.out.println(
"Collecting tests from roots specified by classpath.file property: "
+ Arrays.toString(roots));
return roots;
} else {
final ClassLoader loader = TestAll.class.getClassLoader();
if (loader instanceof URLClassLoader) {
final URL[] urls = ((URLClassLoader) loader).getURLs();
final String[] classLoaderRoots = new String[urls.length];
for (int i = 0; i < urls.length; i++) {
classLoaderRoots[i] = VfsUtil.urlToPath(VfsUtil.convertFromUrl(urls[i]));
}
System.out.println(
"Collecting tests from classloader: " + Arrays.toString(classLoaderRoots));
return classLoaderRoots;
}
return System.getProperty("java.class.path").split(File.pathSeparator);
}
}
private void beforeFirstTest() {
if ((ourMode & START_GUARD) != 0) {
Thread timeAndMemoryGuard =
new Thread() {
@Override
public void run() {
log("Starting Time and Memory Guard");
while (true) {
try {
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
// check for time spent on current test
if (myLastTestStartTime != 0) {
long currTime = System.currentTimeMillis();
long secondsSpent = (currTime - myLastTestStartTime) / 1000L;
Thread currentThread = getCurrentThread();
if (!mySavingMemorySnapshot) {
if (secondsSpent > PlatformTestCase.ourTestTime * myLastTestTestMethodCount) {
UsefulTestCase.printThreadDump();
log(
"Interrupting current Test (out of time)! Test class: "
+ myLastTestClass
+ " Seconds spent = "
+ secondsSpent);
myInterruptedByOutOfTime = true;
if (currentThread != null) {
currentThread.interrupt();
if (!currentThread.isInterrupted()) {
//noinspection deprecation
currentThread.stop(
new RuntimeException("Current Test Interrupted: OUT OF TIME!"));
}
break;
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
log("Time and Memory Guard finished.");
}
};
timeAndMemoryGuard.setDaemon(true);
timeAndMemoryGuard.start();
}
myStartTime = System.currentTimeMillis();
}
// [myakovlev] Do not delete - it is for debugging
public static void tryGc(int times) {
if ((ourMode & RUN_GC) == 0) return;
for (int qqq = 1; qqq < times; qqq++) {
try {
Thread.sleep(qqq * 1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.gc();
// long mem = Runtime.getRuntime().totalMemory();
log("Runtime.getRuntime().totalMemory() = " + Runtime.getRuntime().totalMemory());
}
}
private void runNextTest(final TestResult testResult, int totalTests, Class testCaseClass) {
myRunTests++;
if (!checkAvaliableMemory(35, testResult)) {
testResult.stop();
return;
}
if (testResult.errorCount() + testResult.failureCount() > MAX_FAILURE_TEST_COUNT) {
addErrorMessage(
testResult,
"Too many errors. Tests stopped. Total "
+ myRunTests
+ " of "
+ totalTests
+ " tests run");
testResult.stop();
return;
}
if (myStartTime == 0) {
boolean ourClassLoader =
getClass().getClassLoader().getClass().getName().startsWith("com.intellij.");
if (!ourClassLoader) {
beforeFirstTest();
}
} else {
if (myInterruptedByOutOfTime) {
addErrorMessage(
testResult,
"Current Test Interrupted: OUT OF TIME! Class = "
+ myLastTestClass
+ " Total "
+ myRunTests
+ " of "
+ totalTests
+ " tests run");
testResult.stop();
return;
}
}
log("\nRunning " + testCaseClass.getName());
final Test test = getTest(testCaseClass);
if (test == null) return;
myLastTestClass = null;
myLastTestClass = testCaseClass.getName();
myLastTestStartTime = System.currentTimeMillis();
myLastTestTestMethodCount = test.countTestCases();
try {
test.run(testResult);
} catch (Throwable t) {
if (t instanceof OutOfMemoryError) {
if ((ourMode & SAVE_MEMORY_SNAPSHOT) != 0) {
try {
mySavingMemorySnapshot = true;
log("OutOfMemoryError detected. Saving memory snapshot started");
} finally {
log("Saving memory snapshot finished");
mySavingMemorySnapshot = false;
}
}
}
testResult.addError(test, t);
}
}
