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

Example 1 with SuspensionFilter

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

the class SuspensionFilterTest method testSuspendAfterInitialization2.

@Test
public void testSuspendAfterInitialization2() {
    // Suspend after initialization code finishes,
    // but can step into the same code that was executed during initialization, later on.
    Source initSource = Source.newBuilder(InstrumentationTestLanguage.ID, "STATEMENT(EXPRESSION)", "<init>").buildLiteral();
    InstrumentationTestLanguage.envConfig = new HashMap<>();
    InstrumentationTestLanguage.envConfig.put("initSource", initSource);
    InstrumentationTestLanguage.envConfig.put("runInitAfterExec", true);
    final Source source = testSource("ROOT(\n" + "  STATEMENT(CONSTANT(42))\n" + ")\n");
    SuspensionFilter suspensionFilter = SuspensionFilter.newBuilder().ignoreLanguageContextInitialization(true).build();
    try (DebuggerSession session = startSession()) {
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 2, true, "STATEMENT(CONSTANT(42))").prepareStepOver(1);
            Assert.assertTrue(event.isLanguageContextInitialized());
            session.suspendNextExecution();
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 1, true, "STATEMENT(EXPRESSION)").prepareContinue();
            Assert.assertTrue(event.isLanguageContextInitialized());
        });
        expectDone();
    }
}

Example 2 with SuspensionFilter

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

the class SuspensionFilterTest method testInternalSteppingChange.

@Test
public void testInternalSteppingChange() throws Exception {
    final Source internSource = Source.newBuilder(InstrumentationTestLanguage.ID, "ROOT(\n" + "  DEFINE(intern, \n" + "    STATEMENT(EXPRESSION),\n" + "    STATEMENT(CONSTANT(42))\n" + "  ),\n" + "  CALL(intern)\n" + ")\n", "intern").internal(true).build();
    final Source source = testSource("ROOT(\n" + "  LOOP(5,\n" + "    STATEMENT(CALL(intern))\n" + "  )\n" + ")\n");
    SuspensionFilter suspensionFilter = SuspensionFilter.newBuilder().includeInternal(true).build();
    try (DebuggerSession session = startSession()) {
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(internSource);
        // we stop in the internal source as the filter does not ignore internal sources now
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(EXPRESSION)");
            event.prepareStepOver(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 4, true, "STATEMENT(CONSTANT(42))");
            event.prepareContinue();
        });
        expectDone();
        // Ignore internal sources now
        suspensionFilter = SuspensionFilter.newBuilder().includeInternal(false).build();
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(CALL(intern))");
            event.prepareStepInto(1);
        });
        // Step into does not go into the internal source:
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(CALL(intern))");
            // do not ignore instenal sources again
            session.setSteppingFilter(SuspensionFilter.newBuilder().includeInternal(true).build());
            event.prepareStepInto(1);
        });
        // Stopped in an internal source again
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(EXPRESSION)");
            event.prepareContinue();
        });
        expectDone();
    }
}

Example 3 with SuspensionFilter

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

the class SuspensionFilterTest method testSourceFilter.

@Test
public void testSourceFilter() {
    final Source source1 = Source.newBuilder(InstrumentationTestLanguage.ID, "ROOT(\n" + "  DEFINE(foo1,\n" + "    STATEMENT(CONSTANT(43))\n" + "  ))\n", "Source1").buildLiteral();
    final Source source2 = Source.newBuilder(InstrumentationTestLanguage.ID, "ROOT(\n" + "  DEFINE(foo2,\n" + "    STATEMENT(CONSTANT(44))\n" + "  ))\n", "Source2").buildLiteral();
    final Source source3 = testSource("ROOT(\n" + "  CALL(foo1),\n" + "  CALL(foo2),\n" + "  STATEMENT(CALL(foo1)),\n" + "  STATEMENT(CALL(foo2)),\n" + "  STATEMENT(CALL(foo1)),\n" + "  STATEMENT(CALL(foo2)),\n" + "  STATEMENT(CONSTANT(100))\n" + ")\n");
    try (DebuggerSession session = startSession()) {
        // Filter out all sections
        SuspensionFilter suspensionFilter = SuspensionFilter.newBuilder().sourceIs(s -> false).build();
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(source1);
        expectDone();
        startEval(source2);
        expectDone();
        startEval(source3);
        expectDone();
        Predicate<com.oracle.truffle.api.source.Source> filterSource1 = source -> {
            return source.getName().indexOf("Source1") < 0;
        };
        suspensionFilter = SuspensionFilter.newBuilder().sourceIs(filterSource1).build();
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(source3);
        // Skip foo1 and suspend in foo2:
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(CONSTANT(44))");
            event.prepareStepOver(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, false, "CALL(foo2)");
            event.prepareStepInto(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 4, true, "STATEMENT(CALL(foo1))");
            event.prepareStepInto(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 5, true, "STATEMENT(CALL(foo2))");
            event.prepareStepInto(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(CONSTANT(44))");
            event.prepareStepInto(2);
        });
        // Change the filter to filter Source2 out:
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 6, true, "STATEMENT(CALL(foo1))");
            Predicate<com.oracle.truffle.api.source.Source> filterSource2 = source -> {
                return source.getName().indexOf("Source2") < 0;
            };
            session.setSteppingFilter(SuspensionFilter.newBuilder().sourceIs(filterSource2).build());
            event.prepareStepInto(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 3, true, "STATEMENT(CONSTANT(43))");
            event.prepareStepOut(1).prepareStepOver(1).prepareStepInto(1);
        });
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 8, true, "STATEMENT(CONSTANT(100))");
            event.prepareContinue();
        });
        expectDone();
    }
}

Example 4 with SuspensionFilter

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

the class SuspensionFilterTest method testSuspendInInitialization.

@Test
public void testSuspendInInitialization() {
    Source initSource = Source.newBuilder(InstrumentationTestLanguage.ID, "STATEMENT(EXPRESSION)", "<init>").buildLiteral();
    InstrumentationTestLanguage.envConfig = Collections.singletonMap("initSource", initSource);
    final Source source = testSource("ROOT(\n" + "  DEFINE(foo, \n" + "    STATEMENT(CONSTANT(42))\n" + "  ), \n" + "  STATEMENT(CALL(foo))\n" + ")\n");
    SuspensionFilter suspensionFilter = SuspensionFilter.newBuilder().build();
    // Empty filter does not filter anything
    try (DebuggerSession session = startSession()) {
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 1, true, "STATEMENT(EXPRESSION)").prepareContinue();
            Assert.assertFalse(event.isLanguageContextInitialized());
        });
        expectDone();
    }
}

Example 5 with SuspensionFilter

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

the class SuspensionFilterTest method testSuspendAfterInitialization.

@Test
public void testSuspendAfterInitialization() {
    Source initSource = Source.newBuilder(InstrumentationTestLanguage.ID, "STATEMENT(EXPRESSION)", "<init>").buildLiteral();
    InstrumentationTestLanguage.envConfig = Collections.singletonMap("initSource", initSource);
    final Source source = testSource("ROOT(\n" + "  STATEMENT(CONSTANT(42))\n" + ")\n");
    SuspensionFilter suspensionFilter = SuspensionFilter.newBuilder().ignoreLanguageContextInitialization(true).build();
    try (DebuggerSession session = startSession()) {
        session.setSteppingFilter(suspensionFilter);
        session.suspendNextExecution();
        startEval(source);
        expectSuspended((SuspendedEvent event) -> {
            checkState(event, 2, true, "STATEMENT(CONSTANT(42))").prepareContinue();
            Assert.assertTrue(event.isLanguageContextInitialized());
        });
        expectDone();
    }
}