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

Example 46 with TruffleObject

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

the class JavaInteropTest method testNewClass.

@Test
public void testNewClass() throws InteropException {
    TruffleObject hashMapClass = JavaInterop.asTruffleObject(HashMap.class);
    Object hashMap = ForeignAccess.sendNew(Message.createNew(0).createNode(), hashMapClass);
    assertThat(hashMap, CoreMatchers.instanceOf(TruffleObject.class));
    assertTrue(JavaInterop.isJavaObject(HashMap.class, (TruffleObject) hashMap));
}

Example 47 with TruffleObject

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

the class OverloadedTest method testVarArgs.

@Test
public void testVarArgs() throws InteropException {
    TruffleObject stringClass = JavaInterop.asTruffleObject(String.class);
    assertEquals("bla", ForeignAccess.sendInvoke(Message.createInvoke(1).createNode(), stringClass, "format", "bla"));
    assertEquals("42", ForeignAccess.sendInvoke(Message.createInvoke(2).createNode(), stringClass, "format", "%d", 42));
    assertEquals("1337", ForeignAccess.sendInvoke(Message.createInvoke(3).createNode(), stringClass, "format", "%d%d", 13, 37));
}

Example 48 with TruffleObject

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

the class OverloadedTest method testWidening.

@Test
public void testWidening() throws InteropException {
    Node n = Message.createInvoke(1).createNode();
    Num num = new Num();
    TruffleObject numobj = JavaInterop.asTruffleObject(num);
    ForeignAccess.sendInvoke(n, numobj, "d", (byte) 42);
    assertEquals("int", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "d", (short) 42);
    assertEquals("int", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "d", 42);
    assertEquals("int", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "d", 42.1f);
    assertEquals("double", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "d", 42.1d);
    assertEquals("double", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "d", 0x8000_0000L);
    assertEquals("double", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "d", 42L);
    assertEquals("int", num.parameter);
    ForeignAccess.sendInvoke(n, numobj, "f", 42L);
    assertEquals("int", num.parameter);
}

Example 49 with TruffleObject

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

the class CallbackWithOverloadConvertTest method callWithCharTest.

@Test
public void callWithCharTest() {
    TruffleObject truffle = JavaInterop.asTruffleObject(this);
    CallWithChar callback = JavaInterop.asJavaObject(CallWithChar.class, truffle);
    callback.callback('A');
    assertEquals('A', ch);
    assertEquals("Int remains zero", 0, i);
}

Example 50 with TruffleObject

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

the class CallbackWithOverloadConvertTest method callWithIntTest.

@Test
public void callWithIntTest() {
    TruffleObject truffle = JavaInterop.asTruffleObject(this);
    CallWithInt callback = JavaInterop.asJavaObject(CallWithInt.class, truffle);
    callback.callback(32);
    assertEquals("Char not changed", 0, ch);
    assertEquals("Int changed", 32, i);
}