private void test() {
for (TestCaseData testCase : TestCaseData.values()) {
System.out.println(testCase);
OutputAnalyzer oa;
try {
oa =
ProcessTools.executeTestJvmAllArgs(
"-XX:+UnlockExperimentalVMOptions",
"-XX:+EnableJVMCI",
"-Xbootclasspath/a:.",
DebugOutputTest.Worker.class.getName(),
testCase.name());
} catch (Throwable e) {
e.printStackTrace();
throw new Error("Problems running child process", e);
}
if (testCase.expectedException != null) {
oa.shouldHaveExitValue(1);
oa.shouldContain(testCase.expectedException.getName());
} else {
oa.shouldHaveExitValue(0);
oa.shouldContain(new String(testCase.getExpected()));
}
}
}
private static void verifyCodeHeapNotExists(ProcessBuilder pb, String... heapNames)
throws Exception {
OutputAnalyzer out = new OutputAnalyzer(pb.start());
out.shouldHaveExitValue(0);
for (String name : heapNames) {
out.shouldNotContain(name);
}
}
private static void verifySegmentedCodeCache(ProcessBuilder pb, boolean enabled)
throws Exception {
OutputAnalyzer out = new OutputAnalyzer(pb.start());
out.shouldHaveExitValue(0);
if (enabled) {
try {
// Non-nmethod code heap should be always available with the segmented code cache
out.shouldContain(NON_METHOD);
} catch (RuntimeException e) {
// Check if TieredCompilation is disabled (in a client VM)
if (!out.getOutput().contains("-XX:+TieredCompilation not supported in this VM")) {
// Code cache is not segmented
throw new RuntimeException("No code cache segmentation.");
}
}
} else {
out.shouldNotContain(NON_METHOD);
}
}
private static void verifyDynamicNumberOfGCThreads(OutputAnalyzer output) {
output.shouldHaveExitValue(0); // test should run succesfully
output.shouldContain("new_active_workers");
}
private static void failsWith(ProcessBuilder pb, String message) throws Exception {
OutputAnalyzer out = new OutputAnalyzer(pb.start());
out.shouldContain(message);
out.shouldHaveExitValue(1);
}