Examples with NodeLibrary com.oracle.truffle.api.interop.NodeLibrary used on opensource projects

Example 6 with NodeLibrary

use of com.oracle.truffle.api.interop.NodeLibrary in project graal by oracle.

the class NodeDefaultsTest method testReceiverDefaults.

@Test
public void testReceiverDefaults() {
    Node n = new TestNode();
    NodeLibrary l = createLibrary(NodeLibrary.class, n);
    assertFalse(l.hasReceiverMember(n, null));
    assertFails(() -> l.getReceiverMember(n, null), UnsupportedMessageException.class);
}

Example 7 with NodeLibrary

use of com.oracle.truffle.api.interop.NodeLibrary in project graal by oracle.

the class NodeDefaultsTest method testRootInstanceDefaults.

@Test
public void testRootInstanceDefaults() {
    Node n = new TestNode();
    NodeLibrary l = createLibrary(NodeLibrary.class, n);
    assertFalse(l.hasRootInstance(n, null));
    assertFails(() -> l.getRootInstance(n, null), UnsupportedMessageException.class);
}

Example 8 with NodeLibrary

use of com.oracle.truffle.api.interop.NodeLibrary in project graal by oracle.

the class NodeDefaultsTest method testViewDefaults.

@Test
@SuppressWarnings("hiding")
public void testViewDefaults() {
    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[] {});
        Node n = new TestNode(ProxyLanguage.get(null), frame.getFrameDescriptor());
        NodeLibrary l = createLibrary(NodeLibrary.class, n);
        Object v = 42 * 42;
        // Integer is not associated with a language
        assertFails(() -> l.getView(n, frame, v), AssertionError.class);
        Object pv = new ProxyLanguageValue();
        assertSame(pv, l.getView(n, frame, pv));
    }
}

Example 9 with NodeLibrary

use of com.oracle.truffle.api.interop.NodeLibrary in project graal by oracle.

the class NodeAssertionsTest method testReceiver.

@Test
public void testReceiver() throws UnsupportedMessageException {
    TestAssertsNode n = new TestAssertsNode();
    NodeLibrary l = createLibrary(NodeLibrary.class, n);
    Object invalidReceiverName = new Object();
    Object validReceiverName = "receiver";
    n.hasReceiverMember = false;
    n.getReceiverMember = null;
    assertFalse(l.hasReceiverMember(n, null));
    assertFails(() -> l.getReceiverMember(n, null), UnsupportedMessageException.class);
    n.hasReceiverMember = false;
    n.getReceiverMember = (frame) -> validReceiverName;
    assertFails(() -> l.hasReceiverMember(n, null), AssertionError.class);
    assertFails(() -> l.getReceiverMember(n, null), AssertionError.class);
    n.hasReceiverMember = true;
    n.getReceiverMember = null;
    assertFails(() -> l.hasReceiverMember(n, null), AssertionError.class);
    assertFails(() -> l.getReceiverMember(n, null), AssertionError.class);
    n.hasReceiverMember = true;
    n.getReceiverMember = (frame) -> validReceiverName;
    assertTrue(l.hasReceiverMember(n, null));
    assertSame(validReceiverName, l.getReceiverMember(n, null));
    n.hasReceiverMember = true;
    n.getReceiverMember = (frame) -> invalidReceiverName;
    assertFails(() -> l.hasReceiverMember(n, null), AssertionError.class);
    assertFails(() -> l.getReceiverMember(n, null), AssertionError.class);
    n.hasReceiverMember = true;
    n.getReceiverMember = (frame) -> validReceiverName;
    assertTrue(l.hasReceiverMember(n, null));
    assertSame(validReceiverName, l.getReceiverMember(n, null));
}

Example 10 with NodeLibrary

use of com.oracle.truffle.api.interop.NodeLibrary in project graal by oracle.

the class NodeAssertionsTest method testRootInstance.

@Test
public void testRootInstance() throws UnsupportedMessageException {
    TestAssertsNode n = new TestAssertsNode();
    NodeLibrary l = createLibrary(NodeLibrary.class, n);
    Object invalidRootInstance = new TruffleObject() {
    };
    // not executable
    Object validRootInstance = new ValidRootInstance();
    n.hasRootInstance = false;
    n.getRootInstance = null;
    assertFalse(l.hasRootInstance(n, null));
    assertFails(() -> l.getRootInstance(n, null), UnsupportedMessageException.class);
    n.hasRootInstance = false;
    n.getRootInstance = (frame) -> validRootInstance;
    assertFails(() -> l.hasRootInstance(n, null), AssertionError.class);
    assertFails(() -> l.getRootInstance(n, null), AssertionError.class);
    n.hasRootInstance = true;
    n.getRootInstance = null;
    assertFails(() -> l.hasRootInstance(n, null), AssertionError.class);
    assertFails(() -> l.getRootInstance(n, null), AssertionError.class);
    n.hasRootInstance = true;
    n.getRootInstance = frame -> validRootInstance;
    assertTrue(l.hasRootInstance(n, null));
    assertSame(validRootInstance, l.getRootInstance(n, null));
    n.hasRootInstance = true;
    n.getRootInstance = frame -> invalidRootInstance;
    assertFails(() -> l.hasRootInstance(n, null), AssertionError.class);
    assertFails(() -> l.getRootInstance(n, null), AssertionError.class);
}