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

Example 36 with Breakpoint

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

the class BreakpointTest method testInactive.

@Test
public void testInactive() throws Throwable {
    final Source source = testSource("ROOT(\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT\n" + ")\n");
    // Breakpoints deactivated after the first suspend - no breakpoints are hit
    try (DebuggerSession session = startSession()) {
        Assert.assertTrue(session.isBreakpointsActive());
        // normal breakpoint
        Breakpoint breakpoint3 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(3).build());
        // disabled breakpoint
        Breakpoint breakpoint4 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(4).build());
        breakpoint4.setEnabled(false);
        // re-enabled breakpoint
        Breakpoint breakpoint5 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(5).build());
        breakpoint5.setEnabled(false);
        breakpoint5.setEnabled(true);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 2, true, "STATEMENT");
            session.setBreakpointsActive(false);
        });
        expectDone();
        Assert.assertEquals(0, breakpoint3.getHitCount());
        Assert.assertEquals(0, breakpoint4.getHitCount());
        Assert.assertEquals(0, breakpoint5.getHitCount());
        Assert.assertTrue(breakpoint3.isEnabled());
        Assert.assertFalse(breakpoint4.isEnabled());
        Assert.assertTrue(breakpoint5.isEnabled());
    }
    // Breakpoints deactivated after the first one is hit - the others are not
    try (DebuggerSession session = startSession()) {
        Assert.assertTrue(session.isBreakpointsActive());
        // normal breakpoint
        Breakpoint breakpoint2 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(2).build());
        // disabled breakpoint
        Breakpoint breakpoint4 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(4).build());
        breakpoint4.setEnabled(false);
        // re-enabled breakpoint
        Breakpoint breakpoint5 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(5).build());
        breakpoint5.setEnabled(false);
        breakpoint5.setEnabled(true);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 2, true, "STATEMENT");
            session.setBreakpointsActive(false);
        });
        expectDone();
        Assert.assertEquals(1, breakpoint2.getHitCount());
        Assert.assertEquals(0, breakpoint4.getHitCount());
        Assert.assertEquals(0, breakpoint5.getHitCount());
        Assert.assertTrue(breakpoint2.isEnabled());
        Assert.assertFalse(breakpoint4.isEnabled());
        Assert.assertTrue(breakpoint5.isEnabled());
    }
    // Breakpoints initially deactivated, they are activated before the last one is hit.
    try (DebuggerSession session = startSession()) {
        Assert.assertTrue(session.isBreakpointsActive());
        session.setBreakpointsActive(false);
        Assert.assertFalse(session.isBreakpointsActive());
        // normal breakpoint
        Breakpoint breakpoint2 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(2).build());
        // disabled breakpoint
        Breakpoint breakpoint4 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(4).build());
        breakpoint4.setEnabled(false);
        // re-enabled breakpoint
        Breakpoint breakpoint5 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(5).build());
        breakpoint5.setEnabled(false);
        breakpoint5.setEnabled(true);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 2, true, "STATEMENT").prepareStepOver(2);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 4, true, "STATEMENT");
            session.setBreakpointsActive(true);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 5, true, "STATEMENT");
        });
        expectDone();
        Assert.assertEquals(0, breakpoint2.getHitCount());
        Assert.assertEquals(0, breakpoint4.getHitCount());
        Assert.assertEquals(1, breakpoint5.getHitCount());
        Assert.assertTrue(breakpoint2.isEnabled());
        Assert.assertFalse(breakpoint4.isEnabled());
        Assert.assertTrue(breakpoint5.isEnabled());
    }
}

Example 37 with Breakpoint

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

the class BreakpointTest method testBreakpointDefaults.

@Test
public void testBreakpointDefaults() {
    Source testSource = testSource("STATEMENT");
    Breakpoint breakpoint = Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(1).build();
    assertEquals(0, breakpoint.getHitCount());
    assertEquals(0, breakpoint.getIgnoreCount());
    assertEquals(SuspendAnchor.BEFORE, breakpoint.getSuspendAnchor());
    assertFalse(breakpoint.isDisposed());
    assertTrue(breakpoint.isEnabled());
    assertFalse(breakpoint.isResolved());
    // Make some state changes
    breakpoint.setIgnoreCount(9);
    assertEquals(9, breakpoint.getIgnoreCount());
    breakpoint.setEnabled(false);
    assertFalse(breakpoint.isEnabled());
    breakpoint.setCondition("a + b");
    breakpoint.dispose();
    assertTrue(breakpoint.isDisposed());
    assertFalse(breakpoint.isEnabled());
    assertFalse(breakpoint.isResolved());
}

Example 38 with Breakpoint

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

the class BreakpointTest method testResolveListener.

@Test
public void testResolveListener() {
    final Source source = testSource("ROOT(\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + // break here
    "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT\n" + ")\n");
    Breakpoint sessionBreakpoint = null;
    try (DebuggerSession session = startSession()) {
        Breakpoint[] resolvedBp = new Breakpoint[1];
        SourceSection[] resolvedSection = new SourceSection[1];
        Breakpoint.ResolveListener bpResolveListener = (Breakpoint breakpoint, SourceSection section) -> {
            resolvedBp[0] = breakpoint;
            resolvedSection[0] = section;
        };
        Breakpoint breakpoint = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(4).resolveListener(bpResolveListener).build());
        Assert.assertNull(resolvedBp[0]);
        Assert.assertNull(resolvedSection[0]);
        sessionBreakpoint = breakpoint;
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            Assert.assertSame(breakpoint, resolvedBp[0]);
            Assert.assertEquals(event.getSourceSection(), resolvedSection[0]);
            checkState(event, 4, true, "STATEMENT");
            Assert.assertEquals(1, event.getBreakpoints().size());
            Assert.assertSame(breakpoint, event.getBreakpoints().get(0));
        });
        Assert.assertEquals(1, breakpoint.getHitCount());
        Assert.assertEquals(true, breakpoint.isEnabled());
        Assert.assertEquals(true, breakpoint.isResolved());
        expectDone();
    }
    Assert.assertEquals(false, sessionBreakpoint.isResolved());
}

Example 39 with Breakpoint

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

the class BreakpointTest method testOneShot.

@Test
public void testOneShot() throws Throwable {
    final Source source = testSource("ROOT(\n" + "  STATEMENT,\n" + "  LOOP(3, STATEMENT),\n" + "  STATEMENT\n" + ")\n");
    try (DebuggerSession session = startSession()) {
        Breakpoint breakpoint = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(3).oneShot().build());
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT");
            Assert.assertEquals(1, event.getBreakpoints().size());
            Assert.assertSame(breakpoint, event.getBreakpoints().iterator().next());
            Assert.assertFalse(breakpoint.isEnabled());
            Assert.assertEquals(1, breakpoint.getHitCount());
            // reenable breakpoint to hit again
            breakpoint.setEnabled(true);
            event.prepareContinue();
        });
        expectSuspended((SuspendedEvent event) -> {
            Assert.assertEquals(1, event.getBreakpoints().size());
            Assert.assertSame(breakpoint, event.getBreakpoints().iterator().next());
            Assert.assertFalse(breakpoint.isEnabled());
            Assert.assertEquals(2, breakpoint.getHitCount());
            event.prepareContinue();
        });
        // we don't reenable the breakpoint so we should not hit it again
        expectDone();
    }
}

Example 40 with Breakpoint

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

the class BreakpointTest method testDisableDispose.

@Test
public void testDisableDispose() throws Throwable {
    final Source source = testSource("ROOT(\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT,\n" + "  STATEMENT\n" + ")\n");
    try (DebuggerSession session = startSession()) {
        // test normal breakpoint should hit
        Breakpoint breakpoint4 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(4).build());
        // test disposed breakpoint should not hit
        Breakpoint breakpoint6 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(6).build());
        breakpoint6.dispose();
        // test disabled breakpoint should not hit
        Breakpoint breakpoint8 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(8).build());
        breakpoint8.setEnabled(false);
        // test re-enabled breakpoint should hit
        Breakpoint breakpoint10 = session.install(Breakpoint.newBuilder(getSourceImpl(source)).lineIs(10).build());
        breakpoint10.setEnabled(false);
        breakpoint10.setEnabled(true);
        // Breakpoints are in the install order:
        List<Breakpoint> breakpoints = session.getBreakpoints();
        Assert.assertSame(breakpoint4, breakpoints.get(0));
        Assert.assertSame(breakpoint8, breakpoints.get(1));
        Assert.assertSame(breakpoint10, breakpoints.get(2));
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 2, true, "STATEMENT").prepareContinue();
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 4, true, "STATEMENT").prepareContinue();
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 10, true, "STATEMENT").prepareContinue();
        });
        expectDone();
        Assert.assertEquals(1, breakpoint4.getHitCount());
        Assert.assertTrue(breakpoint4.isEnabled());
        Assert.assertEquals(0, breakpoint6.getHitCount());
        Assert.assertFalse(breakpoint6.isEnabled());
        Assert.assertEquals(0, breakpoint8.getHitCount());
        Assert.assertFalse(breakpoint8.isEnabled());
        Assert.assertEquals(1, breakpoint10.getHitCount());
        Assert.assertTrue(breakpoint10.isEnabled());
    }
}