private List<Action> evaluate(SpawnActionTemplate spawnActionTemplate) throws Exception {
SkyKey skyKey = ActionTemplateExpansionValue.key(spawnActionTemplate);
EvaluationResult<ActionTemplateExpansionValue> result =
driver.evaluate(
ImmutableList.of(skyKey),
false,
SkyframeExecutor.DEFAULT_THREAD_COUNT,
NullEventHandler.INSTANCE);
if (result.hasError()) {
throw result.getError().getException();
}
return ImmutableList.copyOf(result.get(skyKey).getExpandedActions());
}
@Test
public void testActionTemplateExpansionFunction() throws Exception {
Artifact inputTreeArtifact =
createAndPopulateTreeArtifact("inputTreeArtifact", "child0", "child1", "child2");
Artifact outputTreeArtifact = createTreeArtifact("outputTreeArtifact");
SpawnActionTemplate spawnActionTemplate =
ActionsTestUtil.createDummySpawnActionTemplate(inputTreeArtifact, outputTreeArtifact);
List<Action> actions = evaluate(spawnActionTemplate);
assertThat(actions).hasSize(3);
ArtifactOwner owner =
ActionTemplateExpansionValue.createActionTemplateExpansionKey(spawnActionTemplate);
int i = 0;
for (Action action : actions) {
String childName = "child" + i;
assertThat(Artifact.toExecPaths(action.getInputs()))
.contains("out/inputTreeArtifact/" + childName);
assertThat(Artifact.toExecPaths(action.getOutputs()))
.containsExactly("out/outputTreeArtifact/" + childName);
assertThat(Iterables.getOnlyElement(action.getOutputs()).getArtifactOwner()).isEqualTo(owner);
++i;
}
}