Examples with DebugStackFrame com.oracle.truffle.api.debug.DebugStackFrame used on opensource projects

Example 11 with DebugStackFrame

use of com.oracle.truffle.api.debug.DebugStackFrame in project graal by oracle.

the class SLDebugDirectTest method assertLocation.

private void assertLocation(final String name, final int line, final boolean isBefore, final String code, final Object... expectedFrame) {
    run.addLast(() -> {
        assertNotNull(suspendedEvent);
        final SourceSection suspendedSourceSection = suspendedEvent.getSourceSection();
        Assert.assertEquals(line, suspendedSourceSection.getStartLine());
        Assert.assertEquals(code, suspendedSourceSection.getCharacters());
        Assert.assertEquals(isBefore, suspendedEvent.getSuspendAnchor() == SuspendAnchor.BEFORE);
        final DebugStackFrame frame = suspendedEvent.getTopStackFrame();
        assertEquals(name, frame.getName());
        for (int i = 0; i < expectedFrame.length; i = i + 2) {
            final String expectedIdentifier = (String) expectedFrame[i];
            final Object expectedValue = expectedFrame[i + 1];
            DebugScope scope = frame.getScope();
            DebugValue slot = scope.getDeclaredValue(expectedIdentifier);
            while (slot == null && (scope = scope.getParent()) != null) {
                slot = scope.getDeclaredValue(expectedIdentifier);
            }
            if (expectedValue != UNASSIGNED) {
                Assert.assertNotNull(expectedIdentifier, slot);
                final String slotValue = slot.as(String.class);
                Assert.assertEquals(expectedValue, slotValue);
            } else {
                Assert.assertNull(expectedIdentifier, slot);
            }
        }
        run.removeFirst().run();
    });
}

Example 12 with DebugStackFrame

use of com.oracle.truffle.api.debug.DebugStackFrame in project graal by oracle.

the class SLDebugDirectTest method testPause.

@Test
public void testPause() throws Throwable {
    final Source interopComp = createInteropComputation();
    context.eval(interopComp);
    assertExecutedOK();
    final ExecNotifyHandler nh = new ExecNotifyHandler();
    // Do pause after execution has really started
    new Thread() {

        @Override
        public void run() {
            nh.waitTillCanPause();
            session.suspendNextExecution();
        }
    }.start();
    run.addLast(() -> {
        // paused
        assertNotNull(suspendedEvent);
        int line = suspendedEvent.getSourceSection().getStartLine();
        Assert.assertTrue("Unexpected line: " + line, 5 <= line && line <= 6);
        final DebugStackFrame frame = suspendedEvent.getTopStackFrame();
        DebugScope scope = frame.getScope();
        DebugValue slot = scope.getDeclaredValue("executing");
        if (slot == null) {
            slot = scope.getParent().getDeclaredValue("executing");
        }
        Assert.assertNotNull(slot);
        Assert.assertNotNull("Value is null", slot.toString());
        suspendedEvent.prepareContinue();
        nh.pauseDone();
    });
    Value value = context.getBindings("sl").getMember("interopFunction").execute(nh);
    assertExecutedOK();
    assertTrue(value.isBoolean());
    boolean n = value.asBoolean();
    assertTrue("Interop computation OK", !n);
}

Example 13 with DebugStackFrame

use of com.oracle.truffle.api.debug.DebugStackFrame in project graal by oracle.

the class SLDebugTest method testUnwindAndReenter.

@Test
public void testUnwindAndReenter() {
    final Source source = slCode("function main() {\n" + "  return fac(10);\n" + "}\n" + "function fac(n) {\n" + "  if (n <= 1) {\n" + // break
    "    return 1;\n" + "  }\n" + "  return n * fac(n - 1);\n" + "}\n");
    try (DebuggerSession session = startSession()) {
        session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(6).build());
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            assertEquals(6, event.getTopStackFrame().getSourceSection().getStartLine());
            Iterator<DebugStackFrame> frames = event.getStackFrames().iterator();
            for (int i = 0; i < 5; i++) {
                frames.next();
            }
            event.prepareUnwindFrame(frames.next());
        });
        expectSuspended((SuspendedEvent event) -> {
            assertEquals(8, event.getTopStackFrame().getSourceSection().getStartLine());
            assertEquals("7", event.getTopStackFrame().getScope().getDeclaredValue("n").as(String.class));
            event.prepareStepInto(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            assertEquals(5, event.getTopStackFrame().getSourceSection().getStartLine());
            assertEquals("6", event.getTopStackFrame().getScope().getDeclaredValue("n").as(String.class));
            event.prepareContinue();
        });
        expectSuspended((SuspendedEvent event) -> {
            // The breakpoint hit again
            assertEquals(6, event.getTopStackFrame().getSourceSection().getStartLine());
        });
        expectDone();
    }
}

Example 14 with DebugStackFrame

use of com.oracle.truffle.api.debug.DebugStackFrame in project graal by oracle.

the class SLDebugTest method testDebugValue.

@Test
public void testDebugValue() throws Throwable {
    final Source varsSource = slCode("function main() {\n" + "  a = doNull();\n" + "  b = 10 == 10;\n" + "  c = 10;\n" + "  d = \"str\";\n" + "  e = new();\n" + "  e.p1 = 1;\n" + "  e.p2 = new();\n" + "  e.p2.p21 = 21;\n" + "  return;\n" + "}\n" + "function doNull() {}\n");
    try (DebuggerSession session = startSession()) {
        session.install(Breakpoint.newBuilder(getSourceImpl(varsSource)).lineIs(10).build());
        startEval(varsSource);
        expectSuspended((SuspendedEvent event) -> {
            DebugStackFrame frame = event.getTopStackFrame();
            DebugScope scope = frame.getScope();
            DebugValue a = scope.getDeclaredValue("a");
            assertFalse(a.isArray());
            assertNull(a.getArray());
            assertNull(a.getProperties());
            DebugValue b = scope.getDeclaredValue("b");
            assertFalse(b.isArray());
            assertNull(b.getArray());
            assertNull(b.getProperties());
            DebugValue c = scope.getDeclaredValue("c");
            assertFalse(c.isArray());
            assertEquals("10", c.as(String.class));
            assertNull(c.getArray());
            assertNull(c.getProperties());
            DebugValue d = scope.getDeclaredValue("d");
            assertFalse(d.isArray());
            assertEquals("str", d.as(String.class));
            assertNull(d.getArray());
            assertNull(d.getProperties());
            DebugValue e = scope.getDeclaredValue("e");
            assertFalse(e.isArray());
            assertNull(e.getArray());
            assertEquals(scope, e.getScope());
            Collection<DebugValue> propertyValues = e.getProperties();
            assertEquals(2, propertyValues.size());
            Iterator<DebugValue> propertiesIt = propertyValues.iterator();
            assertTrue(propertiesIt.hasNext());
            DebugValue p1 = propertiesIt.next();
            assertEquals("p1", p1.getName());
            assertEquals("1", p1.as(String.class));
            assertNull(p1.getScope());
            assertTrue(propertiesIt.hasNext());
            DebugValue p2 = propertiesIt.next();
            assertEquals("p2", p2.getName());
            assertNull(p2.getScope());
            assertFalse(propertiesIt.hasNext());
            propertyValues = p2.getProperties();
            assertEquals(1, propertyValues.size());
            propertiesIt = propertyValues.iterator();
            assertTrue(propertiesIt.hasNext());
            DebugValue p21 = propertiesIt.next();
            assertEquals("p21", p21.getName());
            assertEquals("21", p21.as(String.class));
            assertNull(p21.getScope());
            assertFalse(propertiesIt.hasNext());
        });
        expectDone();
    }
}

Example 15 with DebugStackFrame

use of com.oracle.truffle.api.debug.DebugStackFrame in project graal by oracle.

the class SLDebugTest method testMetaObjects.

@Test
public void testMetaObjects() {
    final Source varsSource = slCode("function main() {\n" + "  a = doNull();\n" + "  b = 10 == 10;\n" + "  c = 10;\n" + "  cBig = 1000000000*1000000000*1000000000*1000000000;\n" + "  d = \"str\";\n" + "  e = new();\n" + "  f = doNull;\n" + "  return;\n" + "}\n" + "function doNull() {}\n");
    try (DebuggerSession session = startSession()) {
        session.install(Breakpoint.newBuilder(getSourceImpl(varsSource)).lineIs(9).build());
        startEval(varsSource);
        expectSuspended((SuspendedEvent event) -> {
            DebugStackFrame frame = event.getTopStackFrame();
            DebugScope scope = frame.getScope();
            DebugValue v = scope.getDeclaredValue("a");
            assertEquals("Null", v.getMetaObject().as(String.class));
            v = scope.getDeclaredValue("b");
            assertEquals("Boolean", v.getMetaObject().as(String.class));
            v = scope.getDeclaredValue("c");
            assertEquals("Number", v.getMetaObject().as(String.class));
            v = scope.getDeclaredValue("cBig");
            assertEquals("Number", v.getMetaObject().as(String.class));
            v = scope.getDeclaredValue("d");
            assertEquals("String", v.getMetaObject().as(String.class));
            v = scope.getDeclaredValue("e");
            assertEquals("Object", v.getMetaObject().as(String.class));
            v = scope.getDeclaredValue("f");
            assertEquals("Function", v.getMetaObject().as(String.class));
        });
        expectDone();
    }
}