Examples with ProxyLanguage com.oracle.truffle.api.test.polyglot.ProxyLanguage used on opensource projects

Example 61 with ProxyLanguage

use of com.oracle.truffle.api.test.polyglot.ProxyLanguage in project graal by oracle.

the class LegacyTruffleExceptionTest method testPolyglotStackTrace.

@Test
public void testPolyglotStackTrace() {
    setupEnv(Context.create(), new ProxyLanguage() {

        @Override
        protected CallTarget parse(TruffleLanguage.ParsingRequest request) throws Exception {
            ThrowNode throwNode = new ThrowNode((n) -> {
                return new LegacyCatchableException("Test exception", n);
            });
            return new TestRootNode(languageInstance, "test", null, throwNode).getCallTarget();
        }
    });
    assertFails(() -> context.eval(ProxyLanguage.ID, "Test"), PolyglotException.class, (pe) -> {
        TruffleExceptionTest.verifyStackTrace(pe, "<proxyLanguage> test", "(org.graalvm.sdk/)?org.graalvm.polyglot.Context.eval");
    });
}

Example 62 with ProxyLanguage

use of com.oracle.truffle.api.test.polyglot.ProxyLanguage in project graal by oracle.

the class ManualSamplingTest method setup.

@Before
public void setup() {
    enterContext = false;
    enteredSample = new Semaphore(0);
    leaveSample = new Semaphore(0);
    setupEnv(Context.newBuilder().build(), new ProxyLanguage() {

        @Override
        protected boolean isThreadAccessAllowed(Thread thread, boolean singleThreaded) {
            return true;
        }
    });
    context.eval(InstrumentationTestLanguage.ID, "DEFINE(sample, ROOT)");
    instrumentEnv.getInstrumenter().attachExecutionEventListener(SourceSectionFilter.newBuilder().rootNameIs((s) -> s.equals("sample")).tagIs(RootTag.class).build(), new ExecutionEventListener() {

        public void onEnter(EventContext c, VirtualFrame frame) {
            enteredSample.release(1);
            TruffleSafepoint.setBlockedThreadInterruptible(c.getInstrumentedNode(), Semaphore::acquire, leaveSample);
        }

        public void onReturnValue(EventContext c, VirtualFrame frame, Object result) {
        }

        public void onReturnExceptional(EventContext c, VirtualFrame frame, Throwable exception) {
        }
    });
    sampler = CPUSampler.find(context.getEngine());
    sampler.setFilter(DEFAULT_FILTER);
}

Example 63 with ProxyLanguage

use of com.oracle.truffle.api.test.polyglot.ProxyLanguage in project graal by oracle.

the class ProxyLanguageEnvTest method before.

@Before
public void before() {
    context = Context.newBuilder().allowAllAccess(true).build();
    ProxyLanguage.setDelegate(new ProxyLanguage() {

        @Override
        protected LanguageContext createContext(Env contextEnv) {
            env = contextEnv;
            return super.createContext(contextEnv);
        }
    });
    context.initialize(ProxyLanguage.ID);
    context.enter();
    assertNotNull(env);
}

Example 64 with ProxyLanguage

use of com.oracle.truffle.api.test.polyglot.ProxyLanguage in project graal by oracle.

the class NodeAssertionsTest method testView.

@Test
@SuppressWarnings("hiding")
public void testView() {
    try (Context context = Context.create()) {
        ProxyLanguage language = new ProxyLanguage();
        ProxyLanguage.setDelegate(language);
        context.initialize(ProxyLanguage.ID);
        context.enter();
        Frame frame = Truffle.getRuntime().createMaterializedFrame(new Object[] {});
        TestAssertsNode n = new TestAssertsNode(ProxyLanguage.get(null), frame.getFrameDescriptor());
        NodeLibrary l = createLibrary(NodeLibrary.class, n);
        n.getView = (f, x) -> x;
        assertFails(() -> l.getView(n, null, true), AssertionError.class);
        assertFails(() -> l.getView(n, null, new Object()), AssertionError.class);
        assertFails(() -> l.getView(n, frame, true), AssertionError.class);
        assertFails(() -> l.getView(n, frame, new Object()), AssertionError.class);
        NodeDefaultsTest.ProxyLanguageValue pv = new NodeDefaultsTest.ProxyLanguageValue();
        assertSame(pv, l.getView(n, frame, pv));
        assertFails(() -> l.getView(n, null, pv), AssertionError.class);
        assertFails(() -> l.getView(new TestAssertsNode(ProxyLanguage.get(null), null), frame, pv), AssertionError.class);
        assertFails(() -> l.getView(new TestAssertsNode(null, frame.getFrameDescriptor()), frame, pv), AssertionError.class);
    }
}