@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;
}
}
private void setDeserializedArtifactOwners() throws ViewCreationFailedException {
Map<PathFragment, Artifact> deserializedArtifactMap =
artifactFactory.getDeserializedArtifacts();
Set<Artifact> deserializedArtifacts = new HashSet<>();
for (Artifact artifact : deserializedArtifactMap.values()) {
if (!artifact.getExecPath().getBaseName().endsWith(".gcda")) {
// gcda files are classified as generated artifacts, but are not actually generated. All
// others need owners.
deserializedArtifacts.add(artifact);
}
}
if (deserializedArtifacts.isEmpty()) {
// If there are no deserialized artifacts to process, don't pay the price of iterating over
// the graph.
return;
}
for (Map.Entry<SkyKey, ActionLookupValue> entry :
skyframeExecutor.getActionLookupValueMap().entrySet()) {
for (Action action : entry.getValue().getActionsForFindingArtifactOwners()) {
for (Artifact output : action.getOutputs()) {
Artifact deserializedArtifact = deserializedArtifactMap.get(output.getExecPath());
if (deserializedArtifact != null) {
deserializedArtifact.setArtifactOwner((ActionLookupKey) entry.getKey().argument());
deserializedArtifacts.remove(deserializedArtifact);
}
}
}
}
if (!deserializedArtifacts.isEmpty()) {
throw new ViewCreationFailedException(
"These artifacts were read in from the FDO profile but"
+ " have no generating action that could be found. If you are confident that your profile was"
+ " collected from the same source state at which you're building, please report this:\n"
+ Artifact.asExecPaths(deserializedArtifacts));
}
artifactFactory.clearDeserializedArtifacts();
}