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

Example 36 with DebuggerSession

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

the class BreakpointTest method testBreakpointCondition.

@Test
public void testBreakpointCondition() {
    Source testSource = testSource("ROOT(\n" + "STATEMENT,\n" + "STATEMENT,\n" + "STATEMENT)");
    try (DebuggerSession session = startSession()) {
        Breakpoint breakpoint = session.install(Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(2).build());
        // No condition initially:
        startEval(testSource);
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint, event.getBreakpoints().iterator().next());
            assertNull(event.getBreakpointConditionException(breakpoint));
        });
        assertEquals(1, breakpoint.getHitCount());
        expectDone();
        breakpoint.setCondition("CONSTANT(true)");
        startEval(testSource);
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint, event.getBreakpoints().iterator().next());
            assertNull(event.getBreakpointConditionException(breakpoint));
        });
        assertEquals(2, breakpoint.getHitCount());
        expectDone();
        breakpoint.setCondition("CONSTANT(false)");
        startEval(testSource);
        expectDone();
        assertEquals(2, breakpoint.getHitCount());
        // remove the condition
        breakpoint.setCondition(null);
        startEval(testSource);
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint, event.getBreakpoints().iterator().next());
            assertNull(event.getBreakpointConditionException(breakpoint));
        });
        assertEquals(3, breakpoint.getHitCount());
        expectDone();
        // error by parse exception
        breakpoint.setCondition("CONSTANT(");
        startEval(testSource);
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint, event.getBreakpoints().iterator().next());
            assertNotNull(event.getBreakpointConditionException(breakpoint));
        });
        assertEquals(4, breakpoint.getHitCount());
        expectDone();
    }
}

Example 37 with DebuggerSession

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

the class BreakpointTest method testMultiSessionBreakpointConditionExecutedOnce.

@Test
public void testMultiSessionBreakpointConditionExecutedOnce() {
    Source testSource = testSource("ROOT(\n" + "STATEMENT,\n" + "STATEMENT,\n" + "STATEMENT)");
    try (DebuggerSession session1 = startSession()) {
        Breakpoint breakpoint1 = session1.install(Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(3).build());
        breakpoint1.setCondition("ROOT(PRINT(OUT, Hi1), CONSTANT(true))");
        try (DebuggerSession session2 = startSession()) {
            session2.install(breakpoint1);
            try (DebuggerSession session3 = startSession()) {
                Breakpoint breakpoint3 = session3.install(Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(3).build());
                breakpoint3.setCondition("ROOT(PRINT(OUT, Hi3), CONSTANT(true))");
                session3.suspendNextExecution();
                startEval(testSource);
                expectSuspended((SuspendedEvent event) -> {
                    assertSame(session3, event.getSession());
                    assertTrue(event.getBreakpoints().isEmpty());
                    event.prepareStepOver(1);
                });
                expectSuspended((SuspendedEvent event) -> {
                    assertSame(session3, event.getSession());
                    assertEquals(1, event.getBreakpoints().size());
                    assertSame(breakpoint3, event.getBreakpoints().get(0));
                });
                expectSuspended((SuspendedEvent event) -> {
                    assertSame(session1, event.getSession());
                    assertEquals(1, event.getBreakpoints().size());
                    assertSame(breakpoint1, event.getBreakpoints().get(0));
                });
                expectSuspended((SuspendedEvent event) -> {
                    assertSame(session2, event.getSession());
                    assertEquals(1, event.getBreakpoints().size());
                    assertSame(breakpoint1, event.getBreakpoints().get(0));
                });
                expectDone();
                assertEquals("Hi3Hi1", getOutput());
                assertEquals(1, breakpoint1.getHitCount());
                assertEquals(1, breakpoint3.getHitCount());
            }
        }
    }
}

Example 38 with DebuggerSession

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

the class BreakpointTest method testBreakAtExpressions.

@Test
public void testBreakAtExpressions() {
    final Source source = testSource("ROOT(\n" + "  STATEMENT,\n" + "  EXPRESSION,\n" + "  STATEMENT\n" + ")\n");
    try (DebuggerSession session = startSession()) {
        Breakpoint breakpoint = Breakpoint.newBuilder(getSourceImpl(source)).lineIs(3).sourceElements(SourceElement.EXPRESSION).build();
        session.install(breakpoint);
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            Assert.assertSame(breakpoint, event.getBreakpoints().get(0));
            checkState(event, 3, true, "EXPRESSION");
        });
        expectDone();
    }
    try (DebuggerSession session = startSession()) {
        Breakpoint breakpoint = Breakpoint.newBuilder(getSourceImpl(source)).lineIs(2).sourceElements(SourceElement.EXPRESSION).build();
        // Will be moved from line 2 to the expression at line 3.
        session.install(breakpoint);
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            Assert.assertSame(breakpoint, event.getBreakpoints().get(0));
            checkState(event, 3, true, "EXPRESSION");
        });
        expectDone();
    }
}

Example 39 with DebuggerSession

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

the class BreakpointTest method testBreakpointAfter.

@Test
public void testBreakpointAfter() {
    Source testSource = testSource("ROOT(\n" + "STATEMENT,\n" + "STATEMENT(CONSTANT(10)))");
    Breakpoint breakpoint2 = Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(2).suspendAnchor(SuspendAnchor.AFTER).build();
    Breakpoint breakpoint3a = Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(3).suspendAnchor(SuspendAnchor.BEFORE).build();
    Breakpoint breakpoint3b = Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(3).suspendAnchor(SuspendAnchor.AFTER).build();
    assertEquals(SuspendAnchor.AFTER, breakpoint2.getSuspendAnchor());
    try (DebuggerSession session = startSession()) {
        session.install(breakpoint2);
        session.install(breakpoint3a);
        session.install(breakpoint3b);
        startEval(testSource);
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint2, event.getBreakpoints().iterator().next());
            assertSame(SuspendAnchor.AFTER, event.getSuspendAnchor());
            assertEquals("Null", event.getReturnValue().as(String.class));
        });
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint3a, event.getBreakpoints().iterator().next());
            assertSame(SuspendAnchor.BEFORE, event.getSuspendAnchor());
            assertNull(event.getReturnValue());
        });
        expectSuspended((SuspendedEvent event) -> {
            assertSame(breakpoint3b, event.getBreakpoints().iterator().next());
            assertSame(SuspendAnchor.AFTER, event.getSuspendAnchor());
            assertEquals("10", event.getReturnValue().as(String.class));
        });
    }
    expectDone();
}

Example 40 with DebuggerSession

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

the class BreakpointTest method testNotStepIntoBreakpointCondition.

@Test
public void testNotStepIntoBreakpointCondition() {
    Source defineSource = testSource("ROOT(DEFINE(test, ROOT(\n" + "STATEMENT(EXPRESSION),\n" + "CONSTANT(true))))");
    Source testSource = testSource("ROOT(\n" + "STATEMENT,\n" + "STATEMENT,\n" + "STATEMENT)");
    try (DebuggerSession session = startSession()) {
        startEval(defineSource);
        expectDone();
        Breakpoint breakpoint = session.install(Breakpoint.newBuilder(getSourceImpl(testSource)).lineIs(3).build());
        breakpoint.setCondition("CALL(test)");
        session.suspendNextExecution();
        startEval(testSource);
        expectSuspended((SuspendedEvent event) -> {
            assertEquals("STATEMENT", event.getSourceSection().getCharacters());
            assertEquals(2, event.getSourceSection().getStartLine());
            assertEquals(0, event.getBreakpoints().size());
            event.prepareStepInto(1);
        });
        assertEquals(0, breakpoint.getHitCount());
        expectSuspended((SuspendedEvent event) -> {
            assertEquals("STATEMENT", event.getSourceSection().getCharacters());
            assertEquals(3, event.getSourceSection().getStartLine());
            assertEquals(1, event.getBreakpoints().size());
            event.prepareStepInto(1);
        });
        assertEquals(1, breakpoint.getHitCount());
        expectSuspended((SuspendedEvent event) -> {
            assertEquals("STATEMENT", event.getSourceSection().getCharacters());
            assertEquals(4, event.getSourceSection().getStartLine());
            assertEquals(0, event.getBreakpoints().size());
            event.prepareStepInto(1);
        });
        expectDone();
        assertEquals(1, breakpoint.getHitCount());
    }
}