@Test
public void testArgsWithLocationMacroAffectDependenciesAndExpands() throws Exception {
BuildRuleResolver resolver =
new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
SourcePathResolver pathResolver = new SourcePathResolver(resolver);
BuildRule shBinaryRule =
new ShBinaryBuilder(BuildTargetFactory.newInstance("//:my_exe"))
.setMain(new FakeSourcePath("bin/exe"))
.build(resolver);
BuildRule exportFileRule =
ExportFileBuilder.newExportFileBuilder(BuildTargetFactory.newInstance("//:file"))
.setSrc(new FakeSourcePath("file.txt"))
.build(resolver);
WorkerToolBuilder workerToolBuilder =
WorkerToolBuilder.newWorkerToolBuilder(BuildTargetFactory.newInstance("//:worker_rule"))
.setExe(shBinaryRule.getBuildTarget())
.setArgs("--input $(location //:file)");
WorkerTool workerTool = (WorkerTool) workerToolBuilder.build(resolver);
assertThat(
workerToolBuilder.findImplicitDeps(), Matchers.hasItem(exportFileRule.getBuildTarget()));
assertThat(workerTool.getDeps(), Matchers.hasItems(shBinaryRule, exportFileRule));
assertThat(workerTool.getRuntimeDeps(), Matchers.hasItems(shBinaryRule, exportFileRule));
assertThat(
workerTool.getArgs(),
Matchers.containsString(
pathResolver
.getAbsolutePath(new BuildTargetSourcePath(exportFileRule.getBuildTarget()))
.toString()));
}
@Test
public void testCreateWorkerTool() throws NoSuchBuildTargetException {
BuildRuleResolver resolver =
new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
BuildRule shBinaryRule =
new ShBinaryBuilder(BuildTargetFactory.newInstance("//:my_exe"))
.setMain(new FakeSourcePath("bin/exe"))
.build(resolver);
BuildRule workerRule =
WorkerToolBuilder.newWorkerToolBuilder(BuildTargetFactory.newInstance("//:worker_rule"))
.setExe(shBinaryRule.getBuildTarget())
.setArgs("arg1 arg2")
.build(resolver);
assertThat(
"getBinaryBuildRule should return the build rule supplied in the definition.",
shBinaryRule,
Matchers.equalToObject(((WorkerTool) workerRule).getBinaryBuildRule()));
assertThat(
"getArgs should return the args string supplied in the definition.",
"arg1 arg2",
Matchers.is(((WorkerTool) workerRule).getArgs()));
}
@Test
public void testCreateWorkerToolWithBadExeValue() throws NoSuchBuildTargetException {
BuildRuleResolver resolver =
new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
BuildRule nonBinaryBuildRule =
new FakeBuildRule(
BuildTargetFactory.newInstance("//:fake"), new SourcePathResolver(resolver));
resolver.addToIndex(nonBinaryBuildRule);
BuildTarget workerTarget = BuildTargetFactory.newInstance("//:worker_rule");
try {
WorkerToolBuilder.newWorkerToolBuilder(workerTarget)
.setExe(nonBinaryBuildRule.getBuildTarget())
.build(resolver);
} catch (HumanReadableException e) {
assertThat(
e.getHumanReadableErrorMessage(),
Matchers.containsString("needs to correspond to a binary rule"));
}
}