@Test
public void testJsonOutputWithDirectDependencies() throws IOException {
// Run Buck targets command on a case where the deps and direct_dependencies differ
ProcessResult result = workspace.runBuckCommand("targets", "--json", "//:B");
// Parse the observed JSON.
JsonNode observed =
objectMapper.readTree(
objectMapper
.getJsonFactory()
.createJsonParser(result.getStdout())
.enable(Feature.ALLOW_COMMENTS));
// Parse the expected JSON.
String expectedJson = workspace.getFileContents("TargetsCommandTestBuckJson2.js");
JsonNode expected =
objectMapper.readTree(
objectMapper
.getJsonFactory()
.createJsonParser(expectedJson)
.enable(Feature.ALLOW_COMMENTS));
assertThat(
"Output from targets command should match expected JSON.", observed, is(equalTo(expected)));
assertThat(
"Nothing should be printed to stderr.", console.getTextWrittenToStdErr(), is(equalTo("")));
}
@Test
public void testBuckPyIgnorePaths() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(
this, "buck_py_ignore_paths", temporaryFolder);
workspace.setUp();
ProcessResult result = workspace.runBuckCommand("test", "--all");
result.assertExitCode("buck test --all should exit cleanly", 0);
}
@Test
public void testKeepGoingWithMultipleSuccessfulTargets() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "keep_going", tmp).setUp();
ProcessResult result = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport =
"OK //:rule_with_output BUILT_LOCALLY "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output BUILT_LOCALLY\n";
assertThat(result.getStderr(), containsString(expectedReport));
}
@Test
public void testIfCommandExitsZeroThenGenruleFails() throws IOException {
assumeTrue(
"This genrule uses the 'bash' argument, which is not supported on Windows. ",
Platform.detect() != Platform.WINDOWS);
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(
this, "genrule_failing_command", temporaryFolder);
workspace.setUp();
ProcessResult buildResult = workspace.runBuckCommand("build", "//:fail");
buildResult.assertExitCode(1);
// We make sure that we failed for the right reason.
assertThat(
buildResult.getStderr(),
containsString("BUILD FAILED: //:fail failed on step \"genrule\" with exit code 1"));
}
@Test
public void testKeepGoingWithOneFailingTarget() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "keep_going", tmp).setUp();
ProcessResult result =
workspace
.runBuckBuild("--keep-going", "//:rule_with_output", "//:failing_rule")
.assertFailure();
String expectedReport =
"OK //:rule_with_output BUILT_LOCALLY "
+ GENRULE_OUTPUT
+ "\n"
+ "FAIL //:failing_rule\n";
assertThat(result.getStderr(), containsString(expectedReport));
Path outputFile = workspace.getPath(GENRULE_OUTPUT);
assertTrue(Files.exists(outputFile));
}
@Test
public void testVariousSuccessTypesInReport() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "keep_going", tmp).setUp();
ProcessResult result1 = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport1 =
"OK //:rule_with_output BUILT_LOCALLY "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output BUILT_LOCALLY\n";
assertThat(result1.getStderr(), containsString(expectedReport1));
ProcessResult result2 = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport2 =
"OK //:rule_with_output MATCHING_RULE_KEY "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output MATCHING_RULE_KEY\n";
assertThat(result2.getStderr(), containsString(expectedReport2));
workspace.runBuckCommand("clean").assertSuccess();
ProcessResult result3 = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport3 =
"OK //:rule_with_output FETCHED_FROM_CACHE "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output FETCHED_FROM_CACHE\n";
assertThat(result3.getStderr(), containsString(expectedReport3));
}