Examples with StringValue com.google.devtools.build.skyframe.GraphTester.StringValue used on opensource projects

Example 31 with StringValue

use of com.google.devtools.build.skyframe.GraphTester.StringValue in project bazel by bazelbuild.

the class MemoizingEvaluatorTest method transientErrorTurningGoodHasNoError.

@Test
public void transientErrorTurningGoodHasNoError() throws Exception {
    initializeTester();
    SkyKey errorKey = GraphTester.toSkyKey("my_error_value");
    tester.getOrCreate(errorKey).setHasTransientError(true);
    ErrorInfo errorInfo = tester.evalAndGetError(errorKey);
    assertNotNull(errorInfo);
    assertThat(errorInfo.getRootCauses()).containsExactly(errorKey);
    // Re-evaluates to same thing when errors are invalidated
    tester.invalidateTransientErrors();
    errorInfo = tester.evalAndGetError(errorKey);
    assertNotNull(errorInfo);
    StringValue value = new StringValue("reformed");
    assertThat(errorInfo.getRootCauses()).containsExactly(errorKey);
    tester.getOrCreate(errorKey, /*markAsModified=*/
    false).setHasTransientError(false).setConstantValue(value);
    tester.invalidateTransientErrors();
    StringValue stringValue = (StringValue) tester.evalAndGet(/*keepGoing=*/
    true, errorKey);
    assertSame(stringValue, value);
    // Value builder will now throw, but we should never get to it because it isn't dirty.
    tester.getOrCreate(errorKey, /*markAsModified=*/
    false).setHasTransientError(true);
    tester.invalidateTransientErrors();
    stringValue = (StringValue) tester.evalAndGet(/*keepGoing=*/
    true, errorKey);
    assertThat(stringValue).isEqualTo(value);
}

Example 32 with StringValue

use of com.google.devtools.build.skyframe.GraphTester.StringValue in project bazel by bazelbuild.

the class MemoizingEvaluatorTest method valueInjectionOverExistingEqualEntryDoesNotInvalidate.

@Test
public void valueInjectionOverExistingEqualEntryDoesNotInvalidate() throws Exception {
    SkyKey childKey = GraphTester.toSkyKey("child");
    SkyKey parentKey = GraphTester.toSkyKey("parent");
    SkyValue val = new StringValue("same_val");
    tester.getOrCreate(parentKey).addDependency("child").setComputedValue(COPY);
    tester.getOrCreate(childKey).setConstantValue(new StringValue("same_val"));
    assertEquals(val, tester.evalAndGet("parent"));
    tester.differencer.inject(ImmutableMap.of(childKey, val));
    assertEquals(val, tester.getExistingValue("child"));
    // Since we are injecting an equal value, the parent should not have been invalidated.
    assertEquals(val, tester.getExistingValue("parent"));
}

Example 33 with StringValue

use of com.google.devtools.build.skyframe.GraphTester.StringValue in project bazel by bazelbuild.

the class MemoizingEvaluatorTest method changedChildChangesDepOfParent.

@Test
public void changedChildChangesDepOfParent() throws Exception {
    initializeTester();
    final SkyKey buildFile = GraphTester.toSkyKey("buildFile");
    ValueComputer authorDrink = new ValueComputer() {

        @Override
        public SkyValue compute(Map<SkyKey, SkyValue> deps, SkyFunction.Environment env) throws InterruptedException {
            String author = ((StringValue) deps.get(buildFile)).getValue();
            StringValue beverage;
            switch(author) {
                case "hemingway":
                    beverage = (StringValue) env.getValue(GraphTester.toSkyKey("absinthe"));
                    break;
                case "joyce":
                    beverage = (StringValue) env.getValue(GraphTester.toSkyKey("whiskey"));
                    break;
                default:
                    throw new IllegalStateException(author);
            }
            if (beverage == null) {
                return null;
            }
            return new StringValue(author + " drank " + beverage.getValue());
        }
    };
    tester.set(buildFile, new StringValue("hemingway"));
    SkyKey absinthe = GraphTester.toSkyKey("absinthe");
    tester.set(absinthe, new StringValue("absinthe"));
    SkyKey whiskey = GraphTester.toSkyKey("whiskey");
    tester.set(whiskey, new StringValue("whiskey"));
    SkyKey top = GraphTester.toSkyKey("top");
    tester.getOrCreate(top).addDependency(buildFile).setComputedValue(authorDrink);
    StringValue topValue = (StringValue) tester.evalAndGet("top");
    assertEquals("hemingway drank absinthe", topValue.getValue());
    tester.set(buildFile, new StringValue("joyce"));
    // Don't evaluate absinthe successfully anymore.
    tester.getOrCreate(absinthe).setHasError(true);
    tester.invalidate();
    topValue = (StringValue) tester.evalAndGet("top");
    assertEquals("joyce drank whiskey", topValue.getValue());
    assertThat(tester.getDirtyKeys()).containsExactly(buildFile, top);
    assertThat(tester.getDeletedKeys()).isEmpty();
}

Example 34 with StringValue

use of com.google.devtools.build.skyframe.GraphTester.StringValue in project bazel by bazelbuild.

the class MemoizingEvaluatorTest method diamondDependency.

@Test
public void diamondDependency() throws Exception {
    setupDiamondDependency();
    tester.set("d", new StringValue("me"));
    StringValue value = (StringValue) tester.evalAndGet("a");
    assertEquals("meme", value.getValue());
}

Example 35 with StringValue

use of com.google.devtools.build.skyframe.GraphTester.StringValue in project bazel by bazelbuild.

the class MemoizingEvaluatorTest method valueInjectionOverValueWithDeps.

@Test
public void valueInjectionOverValueWithDeps() throws Exception {
    SkyKey key = GraphTester.toSkyKey("value");
    SkyValue val = new StringValue("val");
    StringValue prevVal = new StringValue("foo");
    tester.getOrCreate("other").setConstantValue(prevVal);
    tester.getOrCreate(key).addDependency("other").setComputedValue(COPY);
    assertEquals(prevVal, tester.evalAndGet("value"));
    tester.differencer.inject(ImmutableMap.of(key, val));
    try {
        tester.evalAndGet("value");
        Assert.fail("injection over value with deps should have failed");
    } catch (IllegalStateException e) {
        assertThat(e).hasMessage("existing entry for " + NODE_TYPE.getName() + ":value has deps: " + "[" + NODE_TYPE.getName() + ":other]");
    }
}