| // Copyright 2015 The Bazel Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.devtools.build.lib.analysis; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.common.truth.Truth.assertWithMessage; |
| import static com.google.devtools.build.lib.packages.Attribute.attr; |
| import static com.google.devtools.build.lib.testutil.MoreAsserts.assertEventCountAtLeast; |
| import static org.junit.Assert.fail; |
| |
| import com.google.common.base.Function; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Sets; |
| import com.google.common.eventbus.EventBus; |
| import com.google.devtools.build.lib.actions.Action; |
| import com.google.devtools.build.lib.actions.Actions; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.FailAction; |
| import com.google.devtools.build.lib.analysis.config.BuildConfiguration; |
| import com.google.devtools.build.lib.analysis.config.transitions.NoTransition; |
| import com.google.devtools.build.lib.analysis.config.transitions.NullTransition; |
| import com.google.devtools.build.lib.analysis.configuredtargets.InputFileConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.configuredtargets.OutputFileConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestBase; |
| import com.google.devtools.build.lib.analysis.util.ExpectedTrimmedConfigurationErrors; |
| import com.google.devtools.build.lib.analysis.util.MockRule; |
| import com.google.devtools.build.lib.buildeventstream.NullConfiguration; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.events.OutputFilter.RegexOutputFilter; |
| import com.google.devtools.build.lib.packages.BuildType; |
| import com.google.devtools.build.lib.packages.Rule; |
| import com.google.devtools.build.lib.pkgcache.LoadingFailureEvent; |
| import com.google.devtools.build.lib.skyframe.ConfiguredTargetAndData; |
| import com.google.devtools.build.lib.syntax.Type; |
| import com.google.devtools.build.lib.testutil.Suite; |
| import com.google.devtools.build.lib.testutil.TestConstants; |
| import com.google.devtools.build.lib.testutil.TestRuleClassProvider; |
| import com.google.devtools.build.lib.testutil.TestSpec; |
| import com.google.devtools.build.lib.util.Pair; |
| import com.google.devtools.build.lib.vfs.Path; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import com.google.devtools.build.skyframe.NotifyingHelper.EventType; |
| import com.google.devtools.build.skyframe.NotifyingHelper.Listener; |
| import com.google.devtools.build.skyframe.NotifyingHelper.Order; |
| import com.google.devtools.build.skyframe.SkyKey; |
| import com.google.devtools.common.options.Options; |
| import com.google.devtools.common.options.OptionsParsingException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.regex.Pattern; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for the {@link BuildView}. |
| */ |
| @TestSpec(size = Suite.SMALL_TESTS) |
| @RunWith(JUnit4.class) |
| public class BuildViewTest extends BuildViewTestBase { |
| private static final Function<AnalysisFailureEvent, Pair<String, String>> |
| ANALYSIS_EVENT_TO_STRING_PAIR = |
| new Function<AnalysisFailureEvent, Pair<String, String>>() { |
| @Override |
| public Pair<String, String> apply(AnalysisFailureEvent event) { |
| return Pair.of( |
| event.getFailedTarget().getLabel().toString(), event.getLegacyFailureReason().toString()); |
| } |
| }; |
| |
| @Test |
| public void testRuleConfiguredTarget() throws Exception { |
| scratch.file("pkg/BUILD", |
| "genrule(name='foo', ", |
| " cmd = '',", |
| " srcs=['a.src'],", |
| " outs=['a.out'])"); |
| update("//pkg:foo"); |
| Rule ruleTarget = (Rule) getTarget("//pkg:foo"); |
| assertThat(ruleTarget.getRuleClass()).isEqualTo("genrule"); |
| |
| ConfiguredTargetAndData ruleCTAT = getConfiguredTargetAndTarget("//pkg:foo"); |
| |
| assertThat(ruleCTAT.getTarget()).isSameAs(ruleTarget); |
| } |
| |
| @Test |
| public void testFilterByTargets() throws Exception { |
| scratch.file("tests/BUILD", |
| "sh_test(name = 'small_test_1',", |
| " srcs = ['small_test_1.sh'],", |
| " data = [':xUnit'],", |
| " size = 'small',", |
| " tags = ['tag1'])", |
| "", |
| "sh_test(name = 'small_test_2',", |
| " srcs = ['small_test_2.sh'],", |
| " size = 'small',", |
| " tags = ['tag2'])", |
| "", |
| "", |
| "test_suite( name = 'smallTests', tags=['small'])"); |
| //scratch.file("tests/small_test_1.py"); |
| |
| update("//tests:smallTests"); |
| ConfiguredTargetAndData test1 = getConfiguredTargetAndTarget("//tests:small_test_1"); |
| ConfiguredTargetAndData test2 = getConfiguredTargetAndTarget("//tests:small_test_2"); |
| ConfiguredTargetAndData suite = getConfiguredTargetAndTarget("//tests:smallTests"); |
| |
| ConfiguredTarget test1CT = test1.getConfiguredTarget(); |
| ConfiguredTarget test2CT = test2.getConfiguredTarget(); |
| ConfiguredTarget suiteCT = suite.getConfiguredTarget(); |
| assertNoEvents(); // start from a clean slate |
| |
| Collection<ConfiguredTarget> targets = |
| new LinkedHashSet<>(ImmutableList.of(test1CT, test2CT, suiteCT)); |
| targets = |
| Lists.<ConfiguredTarget>newArrayList( |
| BuildView.filterTestsByTargets( |
| targets, |
| Sets.newHashSet(test1.getTarget().getLabel(), suite.getTarget().getLabel()))); |
| assertThat(targets).containsExactlyElementsIn(Sets.newHashSet(test1CT, suiteCT)); |
| } |
| |
| @Test |
| public void testSourceArtifact() throws Exception { |
| setupDummyRule(); |
| update("//pkg:a.src"); |
| InputFileConfiguredTarget inputCT = getInputFileConfiguredTarget("//pkg:a.src"); |
| Artifact inputArtifact = inputCT.getArtifact(); |
| assertThat(getGeneratingAction(inputArtifact)).isNull(); |
| assertThat(inputArtifact.getExecPathString()).isEqualTo("pkg/a.src"); |
| } |
| |
| @Test |
| public void testGeneratedArtifact() throws Exception { |
| setupDummyRule(); |
| update("//pkg:a.out"); |
| ConfiguredTargetAndData ctad = getConfiguredTargetAndData("//pkg:a.out"); |
| OutputFileConfiguredTarget output = (OutputFileConfiguredTarget) ctad.getConfiguredTarget(); |
| Artifact outputArtifact = output.getArtifact(); |
| assertThat(outputArtifact.getRoot()) |
| .isEqualTo( |
| ctad.getConfiguration() |
| .getBinDirectory(output.getLabel().getPackageIdentifier().getRepository())); |
| assertThat(outputArtifact.getExecPath()) |
| .isEqualTo(ctad.getConfiguration().getBinFragment().getRelative("pkg/a.out")); |
| assertThat(outputArtifact.getRootRelativePath()).isEqualTo(PathFragment.create("pkg/a.out")); |
| |
| Action action = getGeneratingAction(outputArtifact); |
| assertThat(action.getClass()).isSameAs(FailAction.class); |
| } |
| |
| @Test |
| public void testSyntaxErrorInDepPackage() throws Exception { |
| // Check that a loading error in a dependency is properly reported. |
| scratch.file("a/BUILD", |
| "genrule(name='x',", |
| " srcs = ['file.txt'],", |
| " outs = ['foo'],", |
| " cmd = 'echo')", |
| "@"); // syntax error |
| |
| scratch.file("b/BUILD", |
| "genrule(name= 'cc',", |
| " tools = ['//a:x'],", |
| " outs = ['bar'],", |
| " cmd = 'echo')"); |
| |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| AnalysisResult result = update(eventBus, defaultFlags().with(Flag.KEEP_GOING), "//b:cc"); |
| |
| assertContainsEvent("invalid character: '@'"); |
| assertThat(result.hasError()).isTrue(); |
| } |
| |
| @Test |
| public void testReportsAnalysisRootCauses() throws Exception { |
| scratch.file("private/BUILD", |
| "genrule(", |
| " name='private',", |
| " outs=['private.out'],", |
| " cmd='',", |
| " visibility=['//visibility:private'])"); |
| scratch.file("foo/BUILD", |
| "genrule(", |
| " name='foo',", |
| " tools=[':bar'],", |
| " outs=['foo.out'],", |
| " cmd='')", |
| "genrule(", |
| " name='bar',", |
| " tools=['//private'],", |
| " outs=['bar.out'],", |
| " cmd='')"); |
| |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| AnalysisFailureRecorder recorder = new AnalysisFailureRecorder(); |
| eventBus.register(recorder); |
| AnalysisResult result = update(eventBus, defaultFlags().with(Flag.KEEP_GOING), "//foo"); |
| assertThat(result.hasError()).isTrue(); |
| assertThat(recorder.events).hasSize(1); |
| AnalysisFailureEvent event = recorder.events.get(0); |
| assertThat(event.getLegacyFailureReason().toString()).isEqualTo("//foo:bar"); |
| assertThat(event.getFailedTarget().getLabel().toString()).isEqualTo("//foo:foo"); |
| } |
| |
| @Test |
| public void testAnalysisReportsDependencyCycle() throws Exception { |
| scratch.file("foo/BUILD", "sh_library(name='foo',deps=['//bar'])"); |
| scratch.file("bar/BUILD", "sh_library(name='bar',deps=[':bar'])"); |
| |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| AnalysisFailureRecorder recorder = new AnalysisFailureRecorder(); |
| eventBus.register(recorder); |
| AnalysisResult result = update(eventBus, defaultFlags().with(Flag.KEEP_GOING), "//foo"); |
| assertThat(result.hasError()).isTrue(); |
| assertThat(recorder.events).hasSize(1); |
| AnalysisFailureEvent event = recorder.events.get(0); |
| assertThat(event.getConfigurationId()).isNotEqualTo(NullConfiguration.INSTANCE.getEventId()); |
| } |
| |
| @Test |
| public void testReportsLoadingRootCauses() throws Exception { |
| // This test checks that two simultaneous errors are both reported: |
| // - missing outs attribute, |
| // - package referenced in tools does not exist |
| scratch.file("pkg/BUILD", |
| "genrule(name='foo',", |
| " tools=['//nopackage:missing'],", |
| " cmd='')"); |
| |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| LoadingFailureRecorder recorder = new LoadingFailureRecorder(); |
| eventBus.register(recorder); |
| // Note: no need to run analysis for a loading failure. |
| AnalysisResult result = update(eventBus, defaultFlags().with(Flag.KEEP_GOING), "//pkg:foo"); |
| assertThat(result.hasError()).isTrue(); |
| assertThat(recorder.events) |
| .contains( |
| new LoadingFailureEvent( |
| Label.parseAbsolute("//pkg:foo", ImmutableMap.of()), |
| Label.parseAbsolute("//nopackage:missing", ImmutableMap.of()))); |
| assertContainsEvent("missing value for mandatory attribute 'outs'"); |
| assertContainsEvent("no such package 'nopackage'"); |
| // Skyframe correctly reports the other root cause as the genrule itself (since it is |
| // missing attributes). |
| assertThat(recorder.events).hasSize(2); |
| assertThat(recorder.events) |
| .contains( |
| new LoadingFailureEvent( |
| Label.parseAbsolute("//pkg:foo", ImmutableMap.of()), |
| Label.parseAbsolute("//pkg:foo", ImmutableMap.of()))); |
| } |
| |
| @Test |
| public void testMultipleRootCauseReporting() throws Exception { |
| scratch.file("gp/BUILD", |
| "sh_library(name = 'gp', deps = ['//p:p'])"); |
| scratch.file("p/BUILD", |
| "sh_library(name = 'p', deps = ['//c1:not', '//c2:not'])"); |
| scratch.file("c1/BUILD"); |
| scratch.file("c2/BUILD"); |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| LoadingFailureRecorder recorder = new LoadingFailureRecorder(); |
| eventBus.register(recorder); |
| AnalysisResult result = update(eventBus, defaultFlags().with(Flag.KEEP_GOING), "//gp"); |
| assertThat(result.hasError()).isTrue(); |
| assertThat(recorder.events).hasSize(2); |
| assertThat(recorder.events) |
| .contains( |
| new LoadingFailureEvent( |
| Label.parseAbsolute("//gp", ImmutableMap.of()), |
| Label.parseAbsolute("//c1:not", ImmutableMap.of()))); |
| assertThat(recorder.events) |
| .contains( |
| new LoadingFailureEvent( |
| Label.parseAbsolute("//gp", ImmutableMap.of()), |
| Label.parseAbsolute("//c2:not", ImmutableMap.of()))); |
| } |
| |
| /** |
| * Regression test for: "Package group includes are broken" |
| */ |
| @Test |
| public void testTopLevelPackageGroup() throws Exception { |
| scratch.file("tropical/BUILD", |
| "package_group(name='guava', includes=[':mango'])", |
| "package_group(name='mango')"); |
| |
| // If the analysis phase results in an error, this will throw an exception |
| update("//tropical:guava"); |
| |
| // Check if the included package group also got analyzed |
| assertThat(getConfiguredTarget("//tropical:mango", null)).isNotNull(); |
| } |
| |
| @Test |
| public void testTopLevelInputFile() throws Exception { |
| scratch.file("tropical/BUILD", |
| "exports_files(['file.txt'])"); |
| update("//tropical:file.txt"); |
| assertThat(getConfiguredTarget("//tropical:file.txt", null)).isNotNull(); |
| } |
| |
| @Test |
| public void testGetDirectPrerequisites() throws Exception { |
| scratch.file( |
| "package/BUILD", |
| "filegroup(name='top', srcs=[':inner', 'file'])", |
| "sh_binary(name='inner', srcs=['script.sh'])"); |
| update("//package:top"); |
| ConfiguredTarget top = getConfiguredTarget("//package:top", getTargetConfiguration()); |
| Iterable<ConfiguredTarget> targets = getView().getDirectPrerequisitesForTesting( |
| reporter, top, getBuildConfigurationCollection()); |
| Iterable<Label> labels = Iterables.transform(targets, target -> target.getLabel()); |
| assertThat(labels) |
| .containsExactly( |
| Label.parseAbsolute("//package:inner", ImmutableMap.of()), |
| Label.parseAbsolute("//package:file", ImmutableMap.of())); |
| } |
| |
| @Test |
| public void testGetDirectPrerequisiteDependencies() throws Exception { |
| // Override the trimming transition to not distort the results. |
| ConfiguredRuleClassProvider.Builder builder = |
| new ConfiguredRuleClassProvider.Builder(); |
| TestRuleClassProvider.addStandardRules(builder); |
| builder.overrideTrimmingTransitionFactoryForTesting((rule) -> NoTransition.INSTANCE); |
| useRuleClassProvider(builder.build()); |
| |
| update(); |
| |
| scratch.file( |
| "package/BUILD", |
| "filegroup(name='top', srcs=[':inner', 'file'])", |
| "sh_binary(name='inner', srcs=['script.sh'])"); |
| ConfiguredTarget top = Iterables.getOnlyElement(update("//package:top").getTargetsToBuild()); |
| Iterable<Dependency> targets = |
| getView() |
| .getDirectPrerequisiteDependenciesForTesting( |
| reporter, |
| top, |
| getBuildConfigurationCollection(), |
| /*toolchainLabels=*/ ImmutableSet.of()) |
| .values(); |
| |
| Dependency innerDependency = |
| Dependency.withTransitionAndAspects( |
| Label.parseAbsolute("//package:inner", ImmutableMap.of()), |
| NoTransition.INSTANCE, |
| AspectCollection.EMPTY); |
| Dependency fileDependency = |
| Dependency.withTransitionAndAspects( |
| Label.parseAbsolute("//package:file", ImmutableMap.of()), |
| NullTransition.INSTANCE, |
| AspectCollection.EMPTY); |
| |
| assertThat(targets).containsExactly(innerDependency, fileDependency); |
| } |
| |
| /** |
| * Tests that the {@code --output directory name} option cannot be used on |
| * the command line. |
| */ |
| @Test |
| public void testConfigurationShortName() throws Exception { |
| // Check that output directory name is still the name, otherwise this test is not testing what |
| // we expect. |
| BuildConfiguration.Options options = Options.getDefaults(BuildConfiguration.Options.class); |
| options.outputDirectoryName = "/home/wonkaw/wonka_chocolate/factory/out"; |
| assertWithMessage("The flag's name may have been changed; this test may need to be updated.") |
| .that(options.asMap().get("output directory name")) |
| .isEqualTo("/home/wonkaw/wonka_chocolate/factory/out"); |
| |
| try { |
| useConfiguration("--output directory name=foo"); |
| fail(); |
| } catch (OptionsParsingException e) { |
| assertThat(e).hasMessageThat().isEqualTo("Unrecognized option: --output directory name=foo"); |
| } |
| } |
| |
| @Test |
| public void testFileTranslations() throws Exception { |
| scratch.file("foo/file"); |
| scratch.file("foo/BUILD", |
| "exports_files(['file'])"); |
| useConfiguration("--message_translations=//foo:file"); |
| scratch.file("bar/BUILD", |
| "sh_library(name = 'bar')"); |
| update("//bar"); |
| } |
| |
| // Regression test: "output_filter broken (but in a different way)" |
| @Test |
| public void testOutputFilterSeeWarning() throws Exception { |
| if (defaultFlags().contains(Flag.TRIMMED_CONFIGURATIONS)) { |
| // TODO(b/129599328): fix or justify disabling |
| return; |
| } |
| runAnalysisWithOutputFilter(Pattern.compile(".*")); |
| assertContainsEvent("please do not import '//java/a:A.java'"); |
| } |
| |
| // Regression test: "output_filter broken (but in a different way)" |
| @Test |
| public void testOutputFilter() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| if (defaultFlags().contains(Flag.TRIMMED_CONFIGURATIONS)) { |
| // TODO(b/129599328): fix or justify disabling |
| return; |
| } |
| runAnalysisWithOutputFilter(Pattern.compile("^//java/c")); |
| assertNoEvents(); |
| } |
| |
| @Test |
| public void testOutputFilterWithDebug() throws Exception { |
| if (defaultFlags().contains(Flag.TRIMMED_CONFIGURATIONS)) { |
| // TODO(b/129599328): fix or justify disabling |
| return; |
| } |
| scratch.file( |
| "java/a/BUILD", |
| "java_library(name = 'a',", |
| " srcs = ['A.java'],", |
| " deps = ['//java/b'])"); |
| scratch.file( |
| "java/b/rules.bzl", |
| "def _impl(ctx):", |
| " print('debug in b')", |
| " ctx.file_action(", |
| " output = ctx.outputs.my_output,", |
| " content = 'foo',", |
| " )", |
| "gen = rule(implementation = _impl, outputs = {'my_output': 'B.java'})"); |
| scratch.file( |
| "java/b/BUILD", |
| "load(':rules.bzl', 'gen')", |
| "gen(name='src')", |
| "java_library(name = 'b', srcs = [':src'])"); |
| reporter.setOutputFilter(RegexOutputFilter.forPattern(Pattern.compile("^//java/a"))); |
| |
| update("//java/a:a"); |
| assertContainsEvent("DEBUG /workspace/java/b/rules.bzl:2:3: debug in b"); |
| } |
| |
| @Test |
| public void testAnalysisErrorMessageWithKeepGoing() throws Exception { |
| scratch.file("a/BUILD", "sh_binary(name='a', srcs=['a1.sh', 'a2.sh'])"); |
| reporter.removeHandler(failFastHandler); |
| AnalysisResult result = update(defaultFlags().with(Flag.KEEP_GOING), "//a"); |
| assertThat(result.hasError()).isTrue(); |
| assertContainsEvent("errors encountered while analyzing target '//a:a'"); |
| } |
| |
| /** |
| * Regression test: Exception in ConfiguredTargetGraph.checkForCycles() |
| * when multiple top-level targets depend on the same cycle. |
| */ |
| @Test |
| public void testCircularDependencyBelowTwoTargets() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| scratch.file("foo/BUILD", |
| "sh_library(name = 'top1', srcs = ['top1.sh'], deps = [':rec1'])", |
| "sh_library(name = 'top2', srcs = ['top2.sh'], deps = [':rec1'])", |
| "sh_library(name = 'rec1', srcs = ['rec1.sh'], deps = [':rec2'])", |
| "sh_library(name = 'rec2', srcs = ['rec2.sh'], deps = [':rec1'])" |
| ); |
| reporter.removeHandler(failFastHandler); |
| AnalysisResult result = |
| update(defaultFlags().with(Flag.KEEP_GOING), "//foo:top1", "//foo:top2"); |
| assertThat(result.hasError()).isTrue(); |
| assertContainsEvent("in sh_library rule //foo:rec1: cycle in dependency graph:\n"); |
| assertContainsEvent("in sh_library rule //foo:top"); |
| } |
| |
| // Regression test: cycle node depends on error. |
| @Test |
| public void testErrorBelowCycle() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling (also b/67412276: handle cycles properly). |
| return; |
| } |
| scratch.file("foo/BUILD", |
| "sh_library(name = 'top', deps = ['mid'])", |
| "sh_library(name = 'mid', deps = ['bad', 'cycle1'])", |
| "sh_library(name = 'bad', srcs = ['//badbuild:isweird'])", |
| "sh_library(name = 'cycle1', deps = ['cycle2', 'mid'])", |
| "sh_library(name = 'cycle2', deps = ['cycle1'])"); |
| scratch.file("badbuild/BUILD", ""); |
| reporter.removeHandler(failFastHandler); |
| injectGraphListenerForTesting( |
| new Listener() { |
| @Override |
| public void accept(SkyKey key, EventType type, Order order, Object context) {} |
| }, |
| /*deterministic=*/ true); |
| try { |
| update("//foo:top"); |
| fail(); |
| } catch (ViewCreationFailedException e) { |
| // Expected. |
| } |
| assertContainsEvent("no such target '//badbuild:isweird': target 'isweird' not declared in " |
| + "package 'badbuild'"); |
| assertContainsEvent("and referenced by '//foo:bad'"); |
| assertContainsEvent("in sh_library rule //foo"); |
| assertContainsEvent("cycle in dependency graph"); |
| assertEventCountAtLeast(2, eventCollector); |
| } |
| |
| @Test |
| public void testErrorBelowCycleKeepGoing() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| scratch.file("foo/BUILD", |
| "sh_library(name = 'top', deps = ['mid'])", |
| "sh_library(name = 'mid', deps = ['bad', 'cycle1'])", |
| "sh_library(name = 'bad', srcs = ['//badbuild:isweird'])", |
| "sh_library(name = 'cycle1', deps = ['cycle2', 'mid'])", |
| "sh_library(name = 'cycle2', deps = ['cycle1'])"); |
| scratch.file("badbuild/BUILD", ""); |
| reporter.removeHandler(failFastHandler); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//foo:top"); |
| assertContainsEvent("no such target '//badbuild:isweird': target 'isweird' not declared in " |
| + "package 'badbuild'"); |
| assertContainsEvent("and referenced by '//foo:bad'"); |
| assertContainsEvent("in sh_library rule //foo"); |
| assertContainsEvent("cycle in dependency graph"); |
| // This error is triggered both in configuration trimming (which visits the transitive target |
| // closure) and in the normal configured target cycle detection path. So we get an additional |
| // instance of this check (which varies depending on whether Skyframe loading phase is enabled). |
| // TODO(gregce): Fix above and uncomment the below. Note that the duplicate doesn't make it into |
| // real user output (it only affects tests). |
| // assertEventCount(3, eventCollector); |
| } |
| |
| @Test |
| public void testAnalysisEntryHasActionsEvenWithError() throws Exception { |
| scratch.file("foo/BUILD", |
| "cc_binary(name = 'foo', linkshared = 1, srcs = ['foo.cc'])"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//foo:foo"); |
| fail(); // Expected ViewCreationFailedException. |
| } catch (ViewCreationFailedException e) { |
| // ok. |
| } |
| } |
| |
| @Test |
| public void testHelpfulErrorForWrongPackageLabels() throws Exception { |
| reporter.removeHandler(failFastHandler); |
| |
| scratch.file("x/BUILD", |
| "cc_library(name='x', srcs=['x.cc'])"); |
| scratch.file("y/BUILD", |
| "cc_library(name='y', srcs=['y.cc'], deps=['//x:z'])"); |
| |
| AnalysisResult result = update(defaultFlags().with(Flag.KEEP_GOING), "//y:y"); |
| assertThat(result.hasError()).isTrue(); |
| assertContainsEvent("no such target '//x:z': " |
| + "target 'z' not declared in package 'x' " |
| + "defined by /workspace/x/BUILD and referenced by '//y:y'"); |
| } |
| |
| @Test |
| public void testNewActionsAreDifferentAndDontConflict() throws Exception { |
| scratch.file("pkg/BUILD", |
| "genrule(name='a', ", |
| " cmd='',", |
| " outs=['a.out'])"); |
| OutputFileConfiguredTarget outputCT = (OutputFileConfiguredTarget) |
| Iterables.getOnlyElement(update("//pkg:a.out").getTargetsToBuild()); |
| Artifact outputArtifact = outputCT.getArtifact(); |
| Action action = getGeneratingAction(outputArtifact); |
| assertThat(action).isNotNull(); |
| scratch.overwriteFile("pkg/BUILD", |
| "genrule(name='a', ", |
| " cmd='false',", |
| " outs=['a.out'])"); |
| update("//pkg:a.out"); |
| assertWithMessage("Actions should not be compatible") |
| .that(Actions.canBeShared(actionKeyContext, action, getGeneratingAction(outputArtifact))) |
| .isFalse(); |
| } |
| |
| /** |
| * This test exercises the case where we invalidate (mark dirty) a node in one build command |
| * invocation and the revalidation (because it did not change) happens in a subsequent build |
| * command call. |
| * |
| * - In the first update call we construct A. |
| * |
| * - Then we construct B and we make the glob get invalidated. We do that by deleting a file |
| * because it depends on the directory listing. Because of that A gets invalidated. |
| * |
| * - Then we construct A again. The glob gets revalidated because it is still matching just A.java |
| * and A configured target gets revalidated too. At the end of the analysis A java action should |
| * be in the action graph. |
| */ |
| @Test |
| public void testMultiBuildInvalidationRevalidation() throws Exception { |
| if (defaultFlags().contains(Flag.TRIMMED_CONFIGURATIONS)) { |
| // TODO(b/129599328): fix or justify disabling |
| return; |
| } |
| scratch.file("java/a/A.java", "bla1"); |
| scratch.file("java/a/C.java", "bla2"); |
| scratch.file("java/a/BUILD", |
| "java_test(name = 'A',", |
| " srcs = glob(['A*.java']))", |
| "java_test(name = 'B',", |
| " srcs = ['B.java'])"); |
| ConfiguredTarget ct = Iterables.getOnlyElement(update("//java/a:A").getTargetsToBuild()); |
| scratch.deleteFile("java/a/C.java"); |
| update("//java/a:B"); |
| update("//java/a:A"); |
| assertThat(getGeneratingAction(getBinArtifact("A_deploy.jar", ct))).isNotNull(); |
| } |
| |
| /** |
| * Regression test: ClassCastException in SkyframeLabelVisitor.updateRootCauses. |
| */ |
| @Test |
| public void testDepOnGoodTargetInBadPkgAndTransitivelyBadTarget() throws Exception { |
| reporter.removeHandler(failFastHandler); |
| scratch.file("parent/BUILD", |
| "sh_library(name = 'foo',", |
| " srcs = ['//badpkg1:okay-target', '//okaypkg:transitively-bad-target'])"); |
| Path badpkg1BuildFile = scratch.file("badpkg1/BUILD", |
| "exports_files(['okay-target'])", |
| "invalidbuildsyntax"); |
| scratch.file("okaypkg/BUILD", |
| "sh_library(name = 'transitively-bad-target',", |
| " srcs = ['//badpkg2:bad-target'])"); |
| Path badpkg2BuildFile = scratch.file("badpkg2/BUILD", |
| "sh_library(name = 'bad-target')", |
| "invalidbuildsyntax"); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//parent:foo"); |
| assertThat(getFrequencyOfErrorsWithLocation(badpkg1BuildFile.asFragment(), eventCollector)) |
| .isEqualTo(1); |
| assertThat(getFrequencyOfErrorsWithLocation(badpkg2BuildFile.asFragment(), eventCollector)) |
| .isEqualTo(1); |
| } |
| |
| @Test |
| public void testDepOnGoodTargetInBadPkgAndTransitiveCycle_NotIncremental() throws Exception { |
| runTestDepOnGoodTargetInBadPkgAndTransitiveCycle(/*incremental=*/false); |
| } |
| |
| @Test |
| public void testDepOnGoodTargetInBadPkgAndTransitiveCycle_Incremental() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| runTestDepOnGoodTargetInBadPkgAndTransitiveCycle(/*incremental=*/true); |
| } |
| |
| /** |
| * Regression test: in keep_going mode, cycles in target graph aren't reported |
| * if package is in error. |
| */ |
| @Test |
| public void testCycleReporting_TargetCycleWhenPackageInError() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| reporter.removeHandler(failFastHandler); |
| scratch.file("cycles/BUILD", |
| "sh_library(name = 'a', deps = [':b'])", |
| "sh_library(name = 'b', deps = [':a'])", |
| "notvalidbuildsyntax"); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//cycles:a"); |
| assertContainsEvent("'notvalidbuildsyntax'"); |
| assertContainsEvent("cycle in dependency graph"); |
| } |
| |
| @Test |
| public void testTransitiveLoadingDoesntShortCircuitInKeepGoing() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| reporter.removeHandler(failFastHandler); |
| scratch.file("parent/BUILD", |
| "sh_library(name = 'a', deps = ['//child:b'])", |
| "parentisbad"); |
| scratch.file("child/BUILD", |
| "sh_library(name = 'b')", |
| "childisbad"); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//parent:a"); |
| assertContainsEventWithFrequency("parentisbad", 1); |
| assertContainsEventWithFrequency("childisbad", 1); |
| assertContainsEventWithFrequency("and referenced by '//parent:a'", 1); |
| } |
| |
| /** |
| * Smoke test for the Skyframe code path. |
| */ |
| @Test |
| public void testSkyframe() throws Exception { |
| setupDummyRule(); |
| String aoutLabel = "//pkg:a.out"; |
| |
| update(aoutLabel); |
| |
| // However, a ConfiguredTarget was actually produced. |
| ConfiguredTarget target = Iterables.getOnlyElement(getAnalysisResult().getTargetsToBuild()); |
| assertThat(target.getLabel().toString()).isEqualTo(aoutLabel); |
| |
| Artifact aout = Iterables.getOnlyElement( |
| target.getProvider(FileProvider.class).getFilesToBuild()); |
| Action action = getGeneratingAction(aout); |
| assertThat(action.getClass()).isSameAs(FailAction.class); |
| } |
| |
| /** |
| * ConfiguredTargetFunction should not register actions in legacy Blaze ActionGraph unless |
| * the creation of the node is successful. |
| */ |
| @Test |
| public void testActionsNotRegisteredInLegacyWhenError() throws Exception { |
| // First find the artifact we want to make sure is not generated by an action with an error. |
| // Then update the BUILD file and re-analyze. |
| scratch.file("actions_not_registered/BUILD", |
| "cc_binary(name = 'foo', srcs = ['foo.cc'])"); |
| ConfiguredTarget foo = |
| Iterables.getOnlyElement(update("//actions_not_registered:foo").getTargetsToBuild()); |
| Artifact fooOut = |
| Iterables.getOnlyElement(foo.getProvider(FileProvider.class).getFilesToBuild()); |
| assertThat(getActionGraph().getGeneratingAction(fooOut)).isNotNull(); |
| clearAnalysisResult(); |
| |
| scratch.overwriteFile("actions_not_registered/BUILD", |
| "cc_binary(name = 'foo', linkshared = 1, srcs = ['foo.cc'])"); |
| |
| reporter.removeHandler(failFastHandler); |
| |
| try { |
| update("//actions_not_registered:foo"); |
| fail("This build should fail because: 'linkshared' used in non-shared library"); |
| } catch (ViewCreationFailedException e) { |
| assertThat(getActionGraph().getGeneratingAction(fooOut)).isNull(); |
| } |
| } |
| |
| /** |
| * Regression test: |
| * "skyframe: ArtifactFactory and ConfiguredTargets out of sync". |
| */ |
| @Test |
| public void testSkyframeAnalyzeRuleThenItsOutputFile() throws Exception { |
| scratch.file("pkg/BUILD", |
| "testing_dummy_rule(name='foo', ", |
| " srcs=['a.src'],", |
| " outs=['a.out'])"); |
| |
| scratch.file("pkg2/BUILD", |
| "testing_dummy_rule(name='foo', ", |
| " srcs=['a.src'],", |
| " outs=['a.out'])"); |
| String aoutLabel = "//pkg:a.out"; |
| |
| update("//pkg2:foo"); |
| update("//pkg:foo"); |
| scratch.overwriteFile("pkg2/BUILD", |
| "testing_dummy_rule(name='foo', ", |
| " srcs=['a.src'],", |
| " outs=['a.out'])", |
| "# Comment"); |
| |
| update("//pkg:a.out"); |
| |
| // However, a ConfiguredTarget was actually produced. |
| ConfiguredTarget target = Iterables.getOnlyElement(getAnalysisResult().getTargetsToBuild()); |
| assertThat(target.getLabel().toString()).isEqualTo(aoutLabel); |
| |
| Artifact aout = Iterables.getOnlyElement( |
| target.getProvider(FileProvider.class).getFilesToBuild()); |
| Action action = getGeneratingAction(aout); |
| assertThat(action.getClass()).isSameAs(FailAction.class); |
| } |
| |
| /** |
| * Tests that skyframe reports the root cause as being the target that depended on the symlink |
| * cycle. |
| */ |
| @Test |
| public void testRootCauseReportingFileSymlinks() throws Exception { |
| scratch.file("gp/BUILD", |
| "sh_library(name = 'gp', deps = ['//p'])"); |
| scratch.file("p/BUILD", |
| "sh_library(name = 'p', deps = ['//c'])"); |
| scratch.file("c/BUILD", |
| "sh_library(name = 'c', deps = [':c1', ':c2'])", |
| "sh_library(name = 'c1', deps = ['//cycles1'])", |
| "sh_library(name = 'c2', deps = ['//cycles2'])"); |
| Path cycles1BuildFilePath = scratch.file("cycles1/BUILD", |
| "sh_library(name = 'cycles1', srcs = glob(['*.sh']))"); |
| Path cycles2BuildFilePath = scratch.file("cycles2/BUILD", |
| "sh_library(name = 'cycles2', srcs = glob(['*.sh']))"); |
| cycles1BuildFilePath.getParentDirectory().getRelative("cycles1.sh").createSymbolicLink( |
| PathFragment.create("cycles1.sh")); |
| cycles2BuildFilePath.getParentDirectory().getRelative("cycles2.sh").createSymbolicLink( |
| PathFragment.create("cycles2.sh")); |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| LoadingFailureRecorder recorder = new LoadingFailureRecorder(); |
| eventBus.register(recorder); |
| AnalysisResult result = update(eventBus, defaultFlags().with(Flag.KEEP_GOING), "//gp"); |
| assertThat(result.hasError()).isTrue(); |
| assertThat(recorder.events) |
| .containsExactly( |
| new LoadingFailureEvent( |
| Label.parseAbsolute("//gp", ImmutableMap.of()), |
| Label.parseAbsolute("//cycles1", ImmutableMap.of())), |
| new LoadingFailureEvent( |
| Label.parseAbsolute("//gp", ImmutableMap.of()), |
| Label.parseAbsolute("//cycles2", ImmutableMap.of()))); |
| } |
| |
| /** |
| * Regression test for bug when a configured target has missing deps, but also depends |
| * transitively on an error. We build //foo:query, which depends on a valid and an invalid target |
| * pattern. We first make sure the invalid target pattern is in the graph, so that it throws when |
| * requested by //foo:query. Then, when bubbling the invalid target pattern error up, //foo:query |
| * must cope with the combination of an error and a missing dep. |
| */ |
| @Test |
| public void testGenQueryWithBadTargetAndUnfinishedTarget() throws Exception { |
| // The target //foo:zquery is used to force evaluation of //foo:nosuchtarget before the target |
| // patterns in //foo:query are enqueued for evaluation. That way, //foo:query will depend on one |
| // invalid target pattern and two target patterns that haven't been evaluated yet. |
| // It is important that a missing target pattern is requested before the exception is thrown, so |
| // we have both //foo:b and //foo:z missing from the deps, in the hopes that at least one of |
| // them will come before //foo:nosuchtarget. |
| scratch.file( |
| "foo/BUILD", |
| "genquery(name = 'query',", |
| " expression = 'deps(//foo:b) except //foo:nosuchtarget except //foo:z',", |
| " scope = ['//foo:a'])", |
| "genquery(name = 'zquery',", |
| " expression = 'deps(//foo:nosuchtarget)',", |
| " scope = ['//foo:a'])", |
| "sh_library(name = 'a')", |
| "sh_library(name = 'b')", |
| "sh_library(name = 'z')"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//foo:zquery"); |
| fail(); |
| } catch (ViewCreationFailedException e) { |
| assertThat(e) |
| .hasMessageThat() |
| .contains("Analysis of target '//foo:zquery' failed; build aborted"); |
| } |
| try { |
| update("//foo:query"); |
| fail(); |
| } catch (ViewCreationFailedException e) { |
| assertThat(e) |
| .hasMessageThat() |
| .contains("Analysis of target '//foo:query' failed; build aborted"); |
| } |
| } |
| |
| /** |
| * Tests that rules with configurable attributes can be accessed through {@link |
| * com.google.devtools.build.lib.skyframe.PostConfiguredTargetFunction}. |
| * This is a regression test for a Bazel crash. |
| */ |
| @Test |
| public void testPostProcessedConfigurableAttributes() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| useConfiguration("--cpu=k8"); |
| reporter.removeHandler(failFastHandler); // Expect errors from action conflicts. |
| scratch.file( |
| "conflict/BUILD", |
| "config_setting(name = 'a', values = {'test_arg': 'a'})", |
| "cc_library(name='x', srcs=select({':a': ['a.cc'], '//conditions:default': ['foo.cc']}))", |
| "cc_binary(name='_objs/x/foo.o', srcs=['bar.cc'])"); |
| AnalysisResult result = |
| update(defaultFlags().with(Flag.KEEP_GOING), "//conflict:_objs/x/foo.o", "//conflict:x"); |
| assertThat(result.hasError()).isTrue(); |
| // Expect to reach this line without a Precondition-triggered NullPointerException. |
| assertContainsEvent("file 'conflict/_objs/x/foo.o' is generated by these conflicting actions"); |
| } |
| |
| @Test |
| public void testCycleDueToJavaLauncherConfiguration() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| if (defaultFlags().contains(Flag.TRIMMED_CONFIGURATIONS)) { |
| // Trimmed configurations don't yet support late-bound attributes. |
| // TODO(gregce): re-enable this when ready. |
| return; |
| } |
| scratch.file("foo/BUILD", |
| "java_binary(name = 'java', srcs = ['DoesntMatter.java'])", |
| "cc_binary(name = 'cpp', data = [':java'])"); |
| // Everything is fine - the dependency graph is acyclic. |
| update("//foo:java", "//foo:cpp"); |
| if (getTargetConfiguration().trimConfigurations()) { |
| fail(ExpectedTrimmedConfigurationErrors.LATE_BOUND_ATTRIBUTES_UNSUPPORTED); |
| } |
| // Now there will be an analysis-phase cycle because the java_binary now has an implicit dep on |
| // the cc_binary launcher. |
| useConfiguration("--java_launcher=//foo:cpp"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//foo:java", "//foo:cpp"); |
| fail(); |
| } catch (ViewCreationFailedException expected) { |
| assertThat(expected) |
| .hasMessageThat() |
| .matches("Analysis of target '//foo:(java|cpp)' failed; build aborted.*"); |
| } |
| assertContainsEvent("cycle in dependency graph"); |
| } |
| |
| @Test |
| public void testDependsOnBrokenTarget() throws Exception { |
| scratch.file("foo/BUILD", |
| "sh_test(name = 'test', srcs = ['test.sh'], data = ['//bar:data'])"); |
| scratch.file("bar/BUILD", |
| "BROKEN BROKEN BROKEN!!!"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//foo:test"); |
| fail(); |
| } catch (ViewCreationFailedException expected) { |
| assertThat(expected) |
| .hasMessageThat() |
| .matches("Analysis of target '//foo:test' failed; build aborted.*"); |
| } |
| } |
| |
| /** |
| * Regression test: IllegalStateException in BuildView.update() on circular dependency instead of |
| * graceful failure. |
| */ |
| @Test |
| public void testCircularDependency() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| scratch.file("cycle/BUILD", |
| "cc_library(name = 'foo', srcs = ['foo.cc'], deps = [':bar'])", |
| "cc_library(name = 'bar', srcs = ['bar.cc'], deps = [':foo'])"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//cycle:foo"); |
| fail(); |
| } catch (ViewCreationFailedException expected) { |
| assertContainsEvent("in cc_library rule //cycle:foo: cycle in dependency graph:"); |
| assertThat(expected) |
| .hasMessageThat() |
| .contains("Analysis of target '//cycle:foo' failed; build aborted"); |
| } |
| } |
| |
| /** |
| * Regression test: IllegalStateException in BuildView.update() on circular dependency instead of |
| * graceful failure. |
| */ |
| @Test |
| public void testCircularDependencyWithKeepGoing() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67412276): handle cycles properly. |
| return; |
| } |
| scratch.file("cycle/BUILD", |
| "cc_library(name = 'foo', srcs = ['foo.cc'], deps = [':bar'])", |
| "cc_library(name = 'bar', srcs = ['bar.cc'], deps = [':foo'])", |
| "cc_library(name = 'bat', srcs = ['bat.cc'], deps = [':bas'])", |
| "cc_library(name = 'bas', srcs = ['bas.cc'], deps = [':bau'])", |
| "cc_library(name = 'bau', srcs = ['bas.cc'], deps = [':bas'])", |
| "cc_library(name = 'baz', srcs = ['baz.cc'])"); |
| reporter.removeHandler(failFastHandler); |
| EventBus eventBus = new EventBus(); |
| LoadingFailureRecorder loadingFailureRecorder = new LoadingFailureRecorder(); |
| AnalysisFailureRecorder analysisFailureRecorder = new AnalysisFailureRecorder(); |
| eventBus.register(loadingFailureRecorder); |
| eventBus.register(analysisFailureRecorder); |
| update(eventBus, defaultFlags().with(Flag.KEEP_GOING), |
| "//cycle:foo", "//cycle:bat", "//cycle:baz"); |
| assertContainsEvent("in cc_library rule //cycle:foo: cycle in dependency graph:"); |
| assertContainsEvent("in cc_library rule //cycle:bas: cycle in dependency graph:"); |
| assertContainsEvent( |
| "errors encountered while analyzing target '//cycle:foo': it will not be built"); |
| assertContainsEvent( |
| "errors encountered while analyzing target '//cycle:bat': it will not be built"); |
| // With interleaved loading and analysis, we can no longer distinguish loading-phase cycles |
| // and analysis-phase cycles. This was previously reported as a loading-phase cycle, as it |
| // happens with any configuration (cycle is hard-coded in the BUILD files). Also see the |
| // test below. |
| assertThat(Iterables.transform(analysisFailureRecorder.events, ANALYSIS_EVENT_TO_STRING_PAIR)) |
| .containsExactly( |
| Pair.of("//cycle:foo", "//cycle:foo"), Pair.of("//cycle:bat", "//cycle:bas")); |
| } |
| |
| @Test |
| public void testLoadingErrorReportedCorrectly() throws Exception { |
| scratch.file("a/BUILD", "cc_library(name='a')"); |
| scratch.file("b/BUILD", "cc_library(name='b', deps = ['//missing:lib'])"); |
| |
| reporter.removeHandler(failFastHandler); |
| AnalysisResult result = update(defaultFlags().with(Flag.KEEP_GOING), "//a", "//b"); |
| assertThat(result.hasError()).isTrue(); |
| assertThat(result.getError()) |
| .contains("command succeeded, but there were loading phase errors"); |
| } |
| |
| @Test |
| public void testVisibilityReferencesNonexistentPackage() throws Exception { |
| scratch.file("z/a/BUILD", |
| "py_library(name='a', visibility=['//nonexistent:nothing'])"); |
| scratch.file("z/b/BUILD", |
| "py_library(name='b', deps=['//z/a:a'])"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//z/b:b"); |
| fail(); |
| } catch (ViewCreationFailedException expected) { |
| assertContainsEvent("no such package 'nonexistent'"); |
| } |
| } |
| |
| // regression test ("java.lang.IllegalStateException: cannot happen") |
| @Test |
| public void testDefaultVisibilityInNonexistentPackage() throws Exception { |
| scratch.file("z/a/BUILD", |
| "package(default_visibility=['//b'])", |
| "py_library(name='alib')"); |
| scratch.file("z/b/BUILD", |
| "py_library(name='b', deps=['//z/a:alib'])"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//z/b:b"); |
| fail(); |
| } catch (ViewCreationFailedException expected) { |
| assertContainsEvent("no such package 'b'"); |
| } |
| } |
| |
| @Test |
| public void testNonTopLevelErrorsPrintedExactlyOnce() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| scratch.file("parent/BUILD", |
| "sh_library(name = 'a', deps = ['//child:b'])"); |
| scratch.file("child/BUILD", |
| "sh_library(name = 'b')", |
| "undefined_symbol"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//parent:a"); |
| fail(); |
| } catch (ViewCreationFailedException expected) { |
| } |
| assertContainsEventWithFrequency("name 'undefined_symbol' is not defined", 1); |
| assertContainsEventWithFrequency( |
| "Target '//child:b' contains an error and its package is in error and referenced " |
| + "by '//parent:a'", 1); |
| } |
| |
| @Test |
| public void testNonTopLevelErrorsPrintedExactlyOnce_KeepGoing() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| scratch.file("parent/BUILD", |
| "sh_library(name = 'a', deps = ['//child:b'])"); |
| scratch.file("child/BUILD", |
| "sh_library(name = 'b')", |
| "undefined_symbol"); |
| reporter.removeHandler(failFastHandler); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//parent:a"); |
| assertContainsEventWithFrequency("name 'undefined_symbol' is not defined", 1); |
| assertContainsEventWithFrequency( |
| "Target '//child:b' contains an error and its package is in error and referenced " |
| + "by '//parent:a'", 1); |
| } |
| |
| @Test |
| public void testNonTopLevelErrorsPrintedExactlyOnce_ActionListener() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| scratch.file("parent/BUILD", |
| "sh_library(name = 'a', deps = ['//child:b'])"); |
| scratch.file("child/BUILD", |
| "sh_library(name = 'b')", |
| "undefined_symbol"); |
| scratch.file("okay/BUILD", |
| "sh_binary(name = 'okay', srcs = ['okay.sh'])"); |
| useConfiguration("--experimental_action_listener=//parent:a"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//okay"); |
| fail(); |
| } catch (ViewCreationFailedException e) { |
| // Expected. |
| } |
| assertContainsEventWithFrequency("name 'undefined_symbol' is not defined", 1); |
| assertContainsEventWithFrequency( |
| "Target '//child:b' contains an error and its package is in error and referenced " |
| + "by '//parent:a'", 1); |
| } |
| |
| @Test |
| public void testNonTopLevelErrorsPrintedExactlyOnce_ActionListener_KeepGoing() throws Exception { |
| if (getInternalTestExecutionMode() != TestConstants.InternalTestExecutionMode.NORMAL) { |
| // TODO(b/67651960): fix or justify disabling. |
| return; |
| } |
| scratch.file("parent/BUILD", |
| "sh_library(name = 'a', deps = ['//child:b'])"); |
| scratch.file("child/BUILD", |
| "sh_library(name = 'b')", |
| "undefined_symbol"); |
| scratch.file("okay/BUILD", |
| "sh_binary(name = 'okay', srcs = ['okay.sh'])"); |
| useConfiguration("--experimental_action_listener=//parent:a"); |
| reporter.removeHandler(failFastHandler); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//okay"); |
| assertContainsEventWithFrequency("name 'undefined_symbol' is not defined", 1); |
| assertContainsEventWithFrequency( |
| "Target '//child:b' contains an error and its package is in error and referenced " |
| + "by '//parent:a'", 1); |
| } |
| |
| @Test |
| public void testTopLevelTargetsAreTrimmedWithTrimmedConfigurations() throws Exception { |
| scratch.file("foo/BUILD", |
| "sh_library(name='x', ", |
| " srcs=['x.sh'])"); |
| useConfiguration("--experimental_dynamic_configs=on"); |
| AnalysisResult res = update("//foo:x"); |
| ConfiguredTarget topLevelTarget = Iterables.getOnlyElement(res.getTargetsToBuild()); |
| assertThat(getConfiguration(topLevelTarget).getFragmentsMap().keySet()) |
| .containsExactlyElementsIn(ruleClassProvider.getUniversalFragments()); |
| } |
| |
| /** |
| * Here, injecting_rule injects an aspect which acts on a action_rule() and registers an action. |
| * The action_rule() registers another action of its own. |
| * |
| * <p>This test asserts that both actions are reported. |
| */ |
| @Test |
| public void ruleExtraActionsDontHideAspectExtraActions() throws Exception { |
| useConfiguration("--experimental_action_listener=//pkg:listener"); |
| |
| scratch.file( |
| "x/BUILD", |
| "load(':extension.bzl', 'injecting_rule', 'action_rule')", |
| "injecting_rule(name='a', deps=[':b'])", |
| "action_rule(name='b')"); |
| |
| scratch.file( |
| "x/extension.bzl", |
| "def _aspect1_impl(target, ctx):", |
| " ctx.actions.do_nothing(mnemonic='Mnemonic')", |
| " return struct()", |
| "aspect1 = aspect(_aspect1_impl, attr_aspects=['deps'])", |
| "", |
| "def _injecting_rule_impl(ctx):", |
| " return struct()", |
| "injecting_rule = rule(_injecting_rule_impl, ", |
| " attrs = { 'deps' : attr.label_list(aspects = [aspect1]) })", |
| "", |
| "def _action_rule_impl(ctx):", |
| " out = ctx.actions.declare_file(ctx.label.name)", |
| " ctx.actions.run_shell(outputs = [out], command = 'dontcare', mnemonic='Mnemonic')", |
| " return struct()", |
| "action_rule = rule(_action_rule_impl, attrs = { 'deps' : attr.label_list() })"); |
| |
| scratch.file( |
| "pkg/BUILD", |
| "extra_action(name='xa', cmd='echo dont-care')", |
| "action_listener(name='listener', mnemonics=['Mnemonic'], extra_actions=[':xa'])"); |
| |
| AnalysisResult analysisResult = update("//x:a"); |
| |
| List<String> owners = new ArrayList<>(); |
| for (Artifact artifact : analysisResult.getTopLevelArtifactsToOwnerLabels().getArtifacts()) { |
| if ("xa".equals(artifact.getExtension())) { |
| owners.add(artifact.getOwnerLabel().toString()); |
| } |
| } |
| assertThat(owners).containsExactly("//x:b", "//x:b"); |
| } |
| |
| @Test |
| public void testErrorMessageForMissingPackageGroup() throws Exception { |
| scratch.file( |
| "apple/BUILD", |
| "py_library(name='apple', visibility=['//non:existent'])"); |
| reporter.removeHandler(failFastHandler); |
| try { |
| update("//apple"); |
| fail(); |
| } catch (ViewCreationFailedException e) { |
| // Expected. |
| } |
| assertDoesNotContainEvent("implicitly depends upon"); |
| } |
| |
| @Test |
| public void allowedRuleClassesAndAllowedRuleClassesWithWarning() throws Exception { |
| setRulesAvailableInTests( |
| (MockRule) () -> MockRule.define( |
| "custom_rule", |
| attr("deps", BuildType.LABEL_LIST) |
| .allowedFileTypes() |
| .allowedRuleClasses("java_library", "java_binary") |
| .allowedRuleClassesWithWarning("genrule"))); |
| |
| scratch.file("foo/BUILD", |
| "genrule(", |
| " name = 'genlib',", |
| " srcs = [],", |
| " outs = ['genlib.out'],", |
| " cmd = 'echo hi > $@')", |
| "custom_rule(", |
| " name = 'foo',", |
| " deps = [':genlib'])"); |
| |
| update("//foo"); |
| assertContainsEvent("WARNING /workspace/foo/BUILD:8:12: in deps attribute of custom_rule rule " |
| + "//foo:foo: genrule rule '//foo:genlib' is unexpected here (expected java_library or " |
| + "java_binary); continuing anyway"); |
| } |
| |
| @Test |
| public void errorInImplicitDeps() throws Exception { |
| setRulesAvailableInTests( |
| (MockRule) |
| () -> { |
| try { |
| return MockRule.define( |
| "custom_rule", |
| attr("$implicit1", BuildType.LABEL_LIST) |
| .defaultValue( |
| ImmutableList.of( |
| Label.parseAbsoluteUnchecked("//bad2:label"), |
| Label.parseAbsoluteUnchecked("//foo:dep"))), |
| attr("$implicit2", BuildType.LABEL) |
| .defaultValue(Label.parseAbsoluteUnchecked("//bad:label"))); |
| } catch (Type.ConversionException e) { |
| throw new IllegalStateException(e); |
| } |
| }); |
| scratch.file("foo/BUILD", "custom_rule(name = 'foo')", "sh_library(name = 'dep')"); |
| scratch.file( |
| "bad/BUILD", |
| "sh_library(name = 'other_label', nonexistent_attribute = 'blah')", |
| "sh_library(name = 'label')"); |
| // bad2/BUILD is completely missing. |
| reporter.removeHandler(failFastHandler); |
| update(defaultFlags().with(Flag.KEEP_GOING), "//foo:foo"); |
| assertContainsEvent( |
| "every rule of type custom_rule implicitly depends upon the target '//bad2:label', but this" |
| + " target could not be found because of: no such package 'bad2': BUILD file not found " |
| + "on package path"); |
| assertContainsEvent( |
| "every rule of type custom_rule implicitly depends upon the target '//bad:label', but this " |
| + "target could not be found because of: Target '//bad:label' contains an error and its" |
| + " package is in error"); |
| } |
| |
| @Test |
| public void onlyAllowedRuleClassesWithWarning() throws Exception { |
| setRulesAvailableInTests( |
| (MockRule) () -> MockRule.define( |
| "custom_rule", |
| attr("deps", BuildType.LABEL_LIST) |
| .allowedFileTypes() |
| .allowedRuleClassesWithWarning("genrule"))); |
| |
| scratch.file("foo/BUILD", |
| "genrule(", |
| " name = 'genlib',", |
| " srcs = [],", |
| " outs = ['genlib.out'],", |
| " cmd = 'echo hi > $@')", |
| "custom_rule(", |
| " name = 'foo',", |
| " deps = [':genlib'])"); |
| |
| update("//foo"); |
| assertContainsEvent("WARNING /workspace/foo/BUILD:8:12: in deps attribute of custom_rule rule " |
| + "//foo:foo: genrule rule '//foo:genlib' is unexpected here; continuing anyway"); |
| } |
| |
| /** Runs the same test with trimmed configurations. */ |
| @TestSpec(size = Suite.SMALL_TESTS) |
| @RunWith(JUnit4.class) |
| public static class WithTrimmedConfigurations extends BuildViewTest { |
| @Override |
| protected FlagBuilder defaultFlags() { |
| return super.defaultFlags().with(Flag.TRIMMED_CONFIGURATIONS); |
| } |
| } |
| |
| /** Runs the same test with the Skyframe-based analysis prep. */ |
| @TestSpec(size = Suite.SMALL_TESTS) |
| @RunWith(JUnit4.class) |
| public static class WithSkyframePrepareAnalysis extends BuildViewTest { |
| @Override |
| protected FlagBuilder defaultFlags() { |
| return super.defaultFlags().with(Flag.SKYFRAME_PREPARE_ANALYSIS); |
| } |
| } |
| |
| /** Runs the same test with the Skyframe-based analysis prep and trimmed configurations. */ |
| @TestSpec(size = Suite.SMALL_TESTS) |
| @RunWith(JUnit4.class) |
| public static class WithSkyframePrepareAnalysisAndTrimmedConfigurations extends BuildViewTest { |
| @Override |
| protected FlagBuilder defaultFlags() { |
| return super.defaultFlags() |
| .with(Flag.SKYFRAME_PREPARE_ANALYSIS) |
| .with(Flag.TRIMMED_CONFIGURATIONS); |
| } |
| |
| // We can't recover from dependency cycles in TransitiveTargetFunction, so we disable the tests |
| // for now. We will likely have to fix this before we can enable the new code by default. |
| @Override |
| @Test |
| public void testCircularDependency() { |
| } |
| |
| @Override |
| @Test |
| public void testErrorBelowCycleKeepGoing() { |
| } |
| |
| @Override |
| @Test |
| public void testCircularDependencyBelowTwoTargets() { |
| } |
| |
| @Override |
| @Test |
| public void testCycleReporting_TargetCycleWhenPackageInError() { |
| } |
| |
| @Override |
| @Test |
| public void testCircularDependencyWithKeepGoing() { |
| } |
| |
| @Override |
| @Test |
| public void testErrorBelowCycle() { |
| } |
| |
| @Override |
| @Test |
| public void testAnalysisReportsDependencyCycle() {} |
| } |
| } |
