Examples with TruffleRuntime com.oracle.truffle.api.TruffleRuntime used on opensource projects

Example 21 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class InterfaceChildFieldTest method testChild.

@Test
public void testChild() {
    TruffleRuntime runtime = Truffle.getRuntime();
    TestChildInterface leftChild = new TestLeafNode();
    TestChildInterface rightChild = new TestLeafNode();
    TestChildNode parent = new TestChildNode(leftChild, rightChild);
    TestRootNode rootNode = new TestRootNode(parent);
    CallTarget target = runtime.createCallTarget(rootNode);
    Iterator<Node> iterator = parent.getChildren().iterator();
    Assert.assertEquals(leftChild, iterator.next());
    Assert.assertEquals(rightChild, iterator.next());
    Assert.assertFalse(iterator.hasNext());
    Object result = target.call();
    Assert.assertEquals(42, result);
    Assert.assertEquals(4, NodeUtil.countNodes(rootNode));
    Assert.assertEquals(4, NodeUtil.countNodes(NodeUtil.cloneNode(rootNode)));
}

Example 22 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class CallTest method test.

@Test
public void test() {
    TruffleRuntime runtime = Truffle.getRuntime();
    CallTarget foo = runtime.createCallTarget(new ConstantRootNode(20));
    CallTarget bar = runtime.createCallTarget(new ConstantRootNode(22));
    CallTarget main = runtime.createCallTarget(new DualCallNode(foo, bar));
    Object result = main.call();
    Assert.assertEquals(42, result);
}

Example 23 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class Target_com_oracle_truffle_api_interop_java_ObjectProxyHandler method cleanup.

@Override
public void cleanup() {
    // clean the cached call target nodes to prevent them from keeping application classes alive
    TruffleRuntime runtime = Truffle.getRuntime();
    if (runtime instanceof SubstrateTruffleRuntime) {
        ((SubstrateTruffleRuntime) runtime).resetNativeImageState();
    } else if (!(runtime instanceof DefaultTruffleRuntime)) {
        throw VMError.shouldNotReachHere("Only SubstrateTruffleRuntime and DefaultTruffleRuntime supported");
    }
    // clean up the language cache
    invokeStaticMethod("com.oracle.truffle.api.vm.LanguageCache", "resetNativeImageState", Collections.emptyList());
    invokeStaticMethod("com.oracle.truffle.api.vm.InstrumentCache", "resetNativeImageState", Collections.emptyList());
    invokeStaticMethod("com.oracle.truffle.api.vm.PolyglotRootNode", "resetNativeImageState", Collections.emptyList());
    invokeStaticMethod("org.graalvm.polyglot.Engine$ImplHolder", "resetPreInitializedEngine", Collections.emptyList());
}