| // 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.pkgcache; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import com.google.common.base.Functions; |
| import com.google.common.base.Joiner; |
| import com.google.common.base.Predicate; |
| import com.google.common.base.Predicates; |
| 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.eventbus.EventBus; |
| import com.google.common.eventbus.Subscribe; |
| import com.google.devtools.build.lib.analysis.BlazeDirectories; |
| import com.google.devtools.build.lib.analysis.BuildView; |
| import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider; |
| import com.google.devtools.build.lib.analysis.util.AnalysisMock; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.cmdline.TargetParsingException; |
| import com.google.devtools.build.lib.events.Event; |
| import com.google.devtools.build.lib.events.EventKind; |
| import com.google.devtools.build.lib.events.Reporter; |
| import com.google.devtools.build.lib.events.StoredEventHandler; |
| import com.google.devtools.build.lib.packages.ConstantRuleVisibility; |
| import com.google.devtools.build.lib.packages.PackageFactory; |
| import com.google.devtools.build.lib.packages.Preprocessor; |
| import com.google.devtools.build.lib.packages.Target; |
| import com.google.devtools.build.lib.packages.util.MockToolsConfig; |
| import com.google.devtools.build.lib.skyframe.DiffAwareness; |
| import com.google.devtools.build.lib.skyframe.PackageLookupFunction.CrossRepositoryLabelViolationStrategy; |
| import com.google.devtools.build.lib.skyframe.PackageLookupValue.BuildFileName; |
| import com.google.devtools.build.lib.skyframe.PrecomputedValue; |
| import com.google.devtools.build.lib.skyframe.SequencedSkyframeExecutor; |
| import com.google.devtools.build.lib.skyframe.SkyValueDirtinessChecker; |
| import com.google.devtools.build.lib.skyframe.SkyframeExecutor; |
| import com.google.devtools.build.lib.testutil.ManualClock; |
| import com.google.devtools.build.lib.testutil.MoreAsserts; |
| import com.google.devtools.build.lib.util.Preconditions; |
| import com.google.devtools.build.lib.util.io.TimestampGranularityMonitor; |
| import com.google.devtools.build.lib.vfs.FileSystem; |
| import com.google.devtools.build.lib.vfs.FileSystemUtils; |
| import com.google.devtools.build.lib.vfs.ModifiedFileSet; |
| import com.google.devtools.build.lib.vfs.Path; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem; |
| import com.google.devtools.common.options.Options; |
| import com.google.devtools.common.options.OptionsParser; |
| import com.google.devtools.common.options.OptionsParsingException; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.UUID; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link LoadingPhaseRunner}. */ |
| @RunWith(JUnit4.class) |
| public class LoadingPhaseRunnerTest { |
| |
| private static final ImmutableList<Logger> loggers = ImmutableList.of( |
| Logger.getLogger(LoadingPhaseRunner.class.getName()), |
| Logger.getLogger(BuildView.class.getName())); |
| static { |
| for (Logger logger : loggers) { |
| logger.setLevel(Level.OFF); |
| } |
| } |
| |
| private LoadingPhaseTester tester; |
| |
| @Before |
| public final void createLoadingPhaseTester() throws Exception { |
| tester = new LoadingPhaseTester(useSkyframeTargetPatternEval()); |
| } |
| |
| protected List<Target> getTargets(String... targetNames) throws Exception { |
| return tester.getTargets(targetNames); |
| } |
| |
| protected boolean useSkyframeTargetPatternEval() { |
| return false; |
| } |
| |
| @Test |
| public void testSmoke() throws Exception { |
| tester.addFile("base/BUILD", |
| "filegroup(name = 'hello', srcs = ['foo.txt'])"); |
| LoadingResult loadingResult = assertNoErrors(tester.load("//base:hello")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets("//base:hello")); |
| assertNull(loadingResult.getTestsToRun()); |
| } |
| |
| @Test |
| public void testSmokeWithCallback() throws Exception { |
| tester.addFile("base/BUILD", |
| "filegroup(name = 'hello', srcs = ['foo.txt'])"); |
| final List<Target> targetsNotified = new ArrayList<>(); |
| tester.setCallback(new LoadingCallback() { |
| @Override |
| public void notifyTargets(Collection<Target> targets) throws LoadingFailedException { |
| targetsNotified.addAll(targets); |
| } |
| }); |
| assertNoErrors(tester.load("//base:hello")); |
| assertThat(targetsNotified).containsExactlyElementsIn(getTargets("//base:hello")); |
| } |
| |
| @Test |
| public void testNonExistentPackage() throws Exception { |
| LoadingResult loadingResult = tester.loadKeepGoing("//base:missing"); |
| assertThat(loadingResult.hasTargetPatternError()).isTrue(); |
| assertThat(loadingResult.hasLoadingError()).isFalse(); |
| assertThat(loadingResult.getTargets()).isEmpty(); |
| assertThat(loadingResult.getTestsToRun()).isNull(); |
| tester.assertContainsError("Skipping '//base:missing': no such package 'base'"); |
| tester.assertContainsWarning("Target pattern parsing failed."); |
| } |
| |
| @Test |
| public void testNonExistentTarget() throws Exception { |
| tester.addFile("base/BUILD"); |
| LoadingResult loadingResult = tester.loadKeepGoing("//base:missing"); |
| assertThat(loadingResult.hasTargetPatternError()).isTrue(); |
| assertThat(loadingResult.hasLoadingError()).isFalse(); |
| assertThat(loadingResult.getTargets()).isEmpty(); |
| assertThat(loadingResult.getTestsToRun()).isNull(); |
| tester.assertContainsError("Skipping '//base:missing': no such target '//base:missing'"); |
| tester.assertContainsWarning("Target pattern parsing failed."); |
| } |
| |
| @Test |
| public void testBadTargetPatternWithTest() throws Exception { |
| tester.addFile("base/BUILD"); |
| LoadingResult loadingResult = tester.loadTestsKeepGoing("//base:missing"); |
| assertTrue(loadingResult.hasTargetPatternError()); |
| assertFalse(loadingResult.hasLoadingError()); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(ImmutableList.<Target>of()); |
| assertThat(loadingResult.getTestsToRun()).containsExactlyElementsIn(ImmutableList.<Target>of()); |
| tester.assertContainsError("Skipping '//base:missing': no such target '//base:missing'"); |
| tester.assertContainsWarning("Target pattern parsing failed."); |
| } |
| |
| @Test |
| public void testManualTarget() throws Exception { |
| AnalysisMock.get().ccSupport().setup(tester.mockToolsConfig); |
| tester.addFile("cc/BUILD", "cc_library(name = 'my_lib', srcs = ['lib.cc'], tags = ['manual'])"); |
| LoadingResult loadingResult = assertNoErrors(tester.load("//cc:all")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets()); |
| |
| // Explicitly specified on the command line. |
| loadingResult = assertNoErrors(tester.load("//cc:my_lib")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets("//cc:my_lib")); |
| } |
| |
| @Test |
| public void testConfigSettingTarget() throws Exception { |
| AnalysisMock.get().ccSupport().setup(tester.mockToolsConfig); |
| tester.addFile("config/BUILD", |
| "cc_library(name = 'somelib', srcs = [ 'somelib.cc' ], hdrs = [ 'somelib.h' ])", |
| "config_setting(name = 'configa', values = { 'define': 'foo=a' })", |
| "config_setting(name = 'configb', values = { 'define': 'foo=b' })"); |
| LoadingResult loadingResult = assertNoErrors(tester.load("//config:all")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//config:somelib")); |
| |
| // Explicitly specified on the command line. |
| loadingResult = assertNoErrors(tester.load("//config:configa")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//config:configa")); |
| } |
| |
| @Test |
| public void testNegativeTestDoesNotShowUpAtAll() throws Exception { |
| tester.addFile("my_test/BUILD", |
| "sh_test(name = 'my_test', srcs = ['test.cc'])"); |
| assertNoErrors(tester.loadTests("-//my_test")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| @Test |
| public void testNegativeTargetDoesNotShowUpAtAll() throws Exception { |
| tester.addFile("my_library/BUILD", |
| "cc_library(name = 'my_library', srcs = ['test.cc'])"); |
| assertNoErrors(tester.loadTests("-//my_library")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| private void writeBuildFilesForTestFiltering() throws Exception { |
| tester.addFile("tests/BUILD", |
| "sh_test(name = 't1', srcs = ['pass.sh'], size= 'small', local=1)", |
| "sh_test(name = 't2', srcs = ['pass.sh'], size = 'medium')", |
| "sh_test(name = 't3', srcs = ['pass.sh'], tags = ['manual', 'local'])"); |
| } |
| |
| @Test |
| public void testTestFiltering() throws Exception { |
| writeBuildFilesForTestFiltering(); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//tests:all")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| @Test |
| public void testTestFilteringIncludingManual() throws Exception { |
| writeBuildFilesForTestFiltering(); |
| tester.useLoadingOptions("--build_manual_tests"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//tests:all")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2", "//tests:t3")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| @Test |
| public void testTestFilteringBuildTestsOnly() throws Exception { |
| writeBuildFilesForTestFiltering(); |
| tester.useLoadingOptions("--build_tests_only"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//tests:all")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| @Test |
| public void testTestFilteringSize() throws Exception { |
| writeBuildFilesForTestFiltering(); |
| tester.useLoadingOptions("--test_size_filters=small"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//tests:all")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t2")); |
| assertThat(loadingResult.getTestsToRun()).containsExactlyElementsIn(getTargets("//tests:t1")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| @Test |
| public void testTestFilteringSizeAndBuildTestsOnly() throws Exception { |
| writeBuildFilesForTestFiltering(); |
| tester.useLoadingOptions("--test_size_filters=small", "--build_tests_only"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//tests:all")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets("//tests:t1")); |
| assertThat(loadingResult.getTestsToRun()).containsExactlyElementsIn(getTargets("//tests:t1")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets("//tests:t2")); |
| } |
| |
| @Test |
| public void testTestFilteringLocalAndBuildTestsOnly() throws Exception { |
| writeBuildFilesForTestFiltering(); |
| tester.useLoadingOptions("--test_tag_filters=local", "--build_tests_only"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//tests:all", "//tests:t3")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t3")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//tests:t1", "//tests:t3")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()).containsExactlyElementsIn(getTargets("//tests:t2")); |
| } |
| |
| @Test |
| public void testTestSuiteExpansion() throws Exception { |
| AnalysisMock.get().ccSupport().setup(tester.mockToolsConfig); |
| tester.addFile("cc/BUILD", |
| "cc_test(name = 'my_test', srcs = ['test.cc'])", |
| "test_suite(name = 'tests', tests = [':my_test'])"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//cc:tests")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets("//cc:my_test")); |
| assertThat(loadingResult.getTestsToRun()).containsExactlyElementsIn(getTargets("//cc:my_test")); |
| assertThat(tester.getOriginalTargets()) |
| .containsExactlyElementsIn(getTargets("//cc:tests", "//cc:my_test")); |
| assertThat(tester.getTestSuiteTargets()) |
| .containsExactlyElementsIn(getTargets("//cc:tests")); |
| } |
| |
| @Test |
| public void testTestSuiteExpansionFails() throws Exception { |
| tester.addFile("ts/BUILD", |
| "test_suite(name = 'tests', tests = ['//nonexistent:my_test'])"); |
| tester.useLoadingOptions("--build_tests_only"); |
| LoadingResult loadingResult = tester.loadTestsKeepGoing("//ts:tests"); |
| assertTrue(loadingResult.hasTargetPatternError()); |
| assertFalse(loadingResult.hasLoadingError()); |
| tester.assertContainsError("no such package 'nonexistent'"); |
| } |
| |
| @Test |
| public void testTestSuiteExpansionFailsForBuild() throws Exception { |
| tester.addFile("ts/BUILD", |
| "test_suite(name = 'tests', tests = [':nonexistent_test'])"); |
| LoadingResult loadingResult = tester.loadKeepGoing("//ts:tests"); |
| assertFalse(loadingResult.hasTargetPatternError()); |
| assertTrue(loadingResult.hasLoadingError()); |
| tester.assertContainsError( |
| "expecting a test or a test_suite rule but '//ts:nonexistent_test' is not one"); |
| } |
| |
| @Test |
| public void testTestSuiteExpansionFailsMissingTarget() throws Exception { |
| tester.addFile("other/BUILD", ""); |
| tester.addFile("ts/BUILD", |
| "test_suite(name = 'tests', tests = ['//other:no_such_test'])"); |
| LoadingResult loadingResult = tester.loadTestsKeepGoing("//ts:tests"); |
| assertTrue(loadingResult.hasTargetPatternError()); |
| assertTrue(loadingResult.hasLoadingError()); |
| tester.assertContainsError("no such target '//other:no_such_test'"); |
| } |
| |
| @Test |
| public void testTestSuiteExpansionFailsMultipleSuites() throws Exception { |
| tester.addFile("other/BUILD", ""); |
| tester.addFile("ts/BUILD", |
| "test_suite(name = 'a', tests = ['//other:no_such_test'])", |
| "test_suite(name = 'b', tests = [])"); |
| LoadingResult loadingResult = tester.loadTestsKeepGoing("//ts:all"); |
| assertTrue(loadingResult.hasTargetPatternError()); |
| assertTrue(loadingResult.hasLoadingError()); |
| tester.assertContainsError("no such target '//other:no_such_test'"); |
| } |
| |
| @Test |
| public void testTestSuiteOverridesManualWithBuildTestsOnly() throws Exception { |
| tester.addFile("foo/BUILD", |
| "sh_test(name = 'foo', srcs = ['foo.sh'], tags = ['manual'])", |
| "sh_test(name = 'bar', srcs = ['bar.sh'], tags = ['manual'])", |
| "sh_test(name = 'baz', srcs = ['baz.sh'])", |
| "test_suite(name = 'foo_suite', tests = [':foo', ':baz'])"); |
| tester.useLoadingOptions("--build_tests_only"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//foo:all")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//foo:foo", "//foo:baz")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//foo:foo", "//foo:baz")); |
| assertThat(tester.getFilteredTargets()).containsExactlyElementsIn(getTargets()); |
| assertThat(tester.getTestFilteredTargets()) |
| .containsExactlyElementsIn(getTargets("//foo:foo_suite")); |
| } |
| |
| /** Regression test for bug: "subtracting tests from test doesn't work" */ |
| @Test |
| public void testFilterNegativeTestFromTestSuite() throws Exception { |
| AnalysisMock.get().ccSupport().setup(tester.mockToolsConfig); |
| tester.addFile("cc/BUILD", |
| "cc_test(name = 'my_test', srcs = ['test.cc'])", |
| "cc_test(name = 'my_other_test', srcs = ['other_test.cc'])", |
| "test_suite(name = 'tests', tests = [':my_test', ':my_other_test'])"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//cc:tests", "-//cc:my_test")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//cc:my_other_test", "//cc:my_test")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//cc:my_other_test")); |
| } |
| |
| /** Regression test for bug: "blaze doesn't seem to respect target subtractions" */ |
| @Test |
| public void testNegativeTestSuiteExpanded() throws Exception { |
| AnalysisMock.get().ccSupport().setup(tester.mockToolsConfig); |
| tester.addFile("cc/BUILD", |
| "cc_test(name = 'my_test', srcs = ['test.cc'])", |
| "cc_test(name = 'my_other_test', srcs = ['other_test.cc'])", |
| "test_suite(name = 'tests', tests = [':my_test'])", |
| "test_suite(name = 'all_tests', tests = ['my_other_test'])"); |
| LoadingResult loadingResult = assertNoErrors(tester.loadTests("//cc:all_tests", "-//cc:tests")); |
| assertThat(loadingResult.getTargets()) |
| .containsExactlyElementsIn(getTargets("//cc:my_other_test")); |
| assertThat(loadingResult.getTestsToRun()) |
| .containsExactlyElementsIn(getTargets("//cc:my_other_test")); |
| } |
| |
| /** |
| * Regression test for bug: "blaze is lying to me about what tests exist (have been specified)" |
| */ |
| @Test |
| public void testTotalNegationEmitsWarning() throws Exception { |
| AnalysisMock.get().ccSupport().setup(tester.mockToolsConfig); |
| tester.addFile("cc/BUILD", |
| "cc_test(name = 'my_test', srcs = ['test.cc'])", |
| "test_suite(name = 'tests', tests = [':my_test'])"); |
| LoadingResult loadingResult = tester.loadTests("//cc:tests", "-//cc:my_test"); |
| tester.assertContainsWarning("All specified test targets were excluded by filters"); |
| assertThat(loadingResult.getTestsToRun()).containsExactlyElementsIn(getTargets()); |
| } |
| |
| @Test |
| public void testRepeatedSameLoad() throws Exception { |
| tester.addFile("base/BUILD", |
| "filegroup(name = 'hello', srcs = ['foo.txt'])"); |
| LoadingResult firstResult = assertNoErrors(tester.load("//base:hello")); |
| LoadingResult secondResult = assertNoErrors(tester.load("//base:hello")); |
| assertEquals(firstResult.getTargets(), secondResult.getTargets()); |
| assertEquals(firstResult.getTestsToRun(), secondResult.getTestsToRun()); |
| } |
| |
| /** |
| * Tests whether globs can update correctly when a new file is added. |
| * |
| * <p>The usage of {@link LoadingPhaseTester#sync()} triggers this via |
| * {@link SkyframeExecutor#invalidateFilesUnderPathForTesting}. |
| */ |
| @Test |
| public void testGlobPicksUpNewFile() throws Exception { |
| tester.addFile("foo/BUILD", "filegroup(name='x', srcs=glob(['*.y']))"); |
| tester.addFile("foo/a.y"); |
| Target result = Iterables.getOnlyElement(assertNoErrors(tester.load("//foo:x")).getTargets()); |
| assertThat( |
| Iterables.transform(result.getAssociatedRule().getLabels(), Functions.toStringFunction())) |
| .containsExactly("//foo:a.y"); |
| |
| tester.addFile("foo/b.y"); |
| tester.sync(); |
| result = Iterables.getOnlyElement(assertNoErrors(tester.load("//foo:x")).getTargets()); |
| assertThat( |
| Iterables.transform(result.getAssociatedRule().getLabels(), Functions.toStringFunction())) |
| .containsExactly("//foo:a.y", "//foo:b.y"); |
| } |
| |
| /** Regression test: handle symlink cycles gracefully. */ |
| @Test |
| public void testCycleReporting_SymlinkCycleDuringTargetParsing() throws Exception { |
| tester.addFile("hello/BUILD", "cc_library(name = 'a', srcs = glob(['*.cc']))"); |
| Path buildFilePath = tester.getWorkspace().getRelative("hello/BUILD"); |
| Path dirPath = buildFilePath.getParentDirectory(); |
| Path fooFilePath = dirPath.getRelative("foo.cc"); |
| Path barFilePath = dirPath.getRelative("bar.cc"); |
| Path bazFilePath = dirPath.getRelative("baz.cc"); |
| fooFilePath.createSymbolicLink(barFilePath); |
| barFilePath.createSymbolicLink(bazFilePath); |
| bazFilePath.createSymbolicLink(fooFilePath); |
| assertCircularSymlinksDuringTargetParsing("//hello:a"); |
| } |
| |
| @Test |
| public void testRecursivePatternWithCircularSymlink() throws Exception { |
| tester.getWorkspace().getChild("broken").createDirectory(); |
| |
| // Create a circular symlink. |
| tester.getWorkspace().getRelative(PathFragment.create("broken/BUILD")) |
| .createSymbolicLink(PathFragment.create("BUILD")); |
| |
| assertCircularSymlinksDuringTargetParsing("//broken/..."); |
| } |
| |
| @Test |
| public void testRecursivePatternWithTwoCircularSymlinks() throws Exception { |
| tester.getWorkspace().getChild("broken").createDirectory(); |
| |
| // Create a circular symlink. |
| tester.getWorkspace().getRelative(PathFragment.create("broken/BUILD")) |
| .createSymbolicLink(PathFragment.create("x")); |
| tester.getWorkspace().getRelative(PathFragment.create("broken/x")) |
| .createSymbolicLink(PathFragment.create("BUILD")); |
| |
| assertCircularSymlinksDuringTargetParsing("//broken/..."); |
| } |
| |
| @Test |
| public void testSuiteInSuite() throws Exception { |
| tester.addFile("suite/BUILD", |
| "test_suite(name = 'a', tests = [':b'])", |
| "test_suite(name = 'b', tests = [':c'])", |
| "sh_test(name = 'c', srcs = ['test.cc'])"); |
| LoadingResult loadingResult = assertNoErrors(tester.load("//suite:a")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets("//suite:c")); |
| } |
| |
| @Test |
| public void testTopLevelTargetErrorsPrintedExactlyOnce_NoKeepGoing() throws Exception { |
| tester.addFile("bad/BUILD", |
| "sh_binary(name = 'bad', srcs = ['bad.sh'])", |
| "undefined_symbol"); |
| try { |
| tester.load("//bad"); |
| fail(); |
| } catch (TargetParsingException expected) { |
| } |
| tester.assertContainsEventWithFrequency("name 'undefined_symbol' is not defined", 1); |
| } |
| |
| @Test |
| public void testTopLevelTargetErrorsPrintedExactlyOnce_KeepGoing() throws Exception { |
| tester.addFile("bad/BUILD", |
| "sh_binary(name = 'bad', srcs = ['bad.sh'])", |
| "undefined_symbol"); |
| LoadingResult loadingResult = tester.loadKeepGoing("//bad"); |
| if (!useSkyframeTargetPatternEval()) { |
| // The LegacyLoadingPhaseRunner drops the error on the floor. The target can be resolved |
| // after all, even if the package is in error. |
| assertThat(loadingResult.hasTargetPatternError()).isFalse(); |
| } else { |
| assertThat(loadingResult.hasTargetPatternError()).isTrue(); |
| } |
| tester.assertContainsEventWithFrequency("name 'undefined_symbol' is not defined", 1); |
| } |
| |
| @Test |
| public void testCompileOneDependency() throws Exception { |
| tester.addFile("base/BUILD", |
| "cc_library(name = 'hello', srcs = ['hello.cc'])"); |
| tester.useLoadingOptions("--compile_one_dependency"); |
| LoadingResult loadingResult = assertNoErrors(tester.load("base/hello.cc")); |
| assertThat(loadingResult.getTargets()).containsExactlyElementsIn(getTargets("//base:hello")); |
| } |
| |
| @Test |
| public void testCompileOneDependencyNonExistentSource() throws Exception { |
| tester.addFile("base/BUILD", |
| "cc_library(name = 'hello', srcs = ['hello.cc', '//bad:bad.cc'])"); |
| tester.useLoadingOptions("--compile_one_dependency"); |
| try { |
| LoadingResult loadingResult = tester.load("base/hello.cc"); |
| assertThat(loadingResult.hasLoadingError()).isFalse(); |
| } catch (LoadingFailedException expected) { |
| tester.assertContainsError("no such package 'bad'"); |
| } |
| } |
| |
| @Test |
| public void testCompileOneDependencyNonExistentSourceKeepGoing() throws Exception { |
| tester.addFile("base/BUILD", |
| "cc_library(name = 'hello', srcs = ['hello.cc', '//bad:bad.cc'])"); |
| tester.useLoadingOptions("--compile_one_dependency"); |
| LoadingResult loadingResult = tester.loadKeepGoing("base/hello.cc"); |
| assertFalse(loadingResult.hasLoadingError()); |
| } |
| |
| private void assertCircularSymlinksDuringTargetParsing(String targetPattern) throws Exception { |
| try { |
| tester.load(targetPattern); |
| fail(); |
| } catch (TargetParsingException e) { |
| // Expected. |
| tester.assertContainsError("circular symlinks detected"); |
| } |
| } |
| |
| private LoadingResult assertNoErrors(LoadingResult loadingResult) { |
| assertFalse(loadingResult.hasTargetPatternError()); |
| assertFalse(loadingResult.hasLoadingError()); |
| tester.assertNoEvents(); |
| return loadingResult; |
| } |
| |
| private static class LoadingPhaseTester { |
| private final ManualClock clock = new ManualClock(); |
| private final Path workspace; |
| |
| private final AnalysisMock analysisMock; |
| private final SkyframeExecutor skyframeExecutor; |
| |
| private final List<Path> changes = new ArrayList<>(); |
| private final LoadingPhaseRunner loadingPhaseRunner; |
| |
| private LoadingOptions options; |
| private final StoredEventHandler storedErrors; |
| private LoadingCallback loadingCallback; |
| |
| private TargetParsingCompleteEvent targetParsingCompleteEvent; |
| private LoadingPhaseCompleteEvent loadingPhaseCompleteEvent; |
| |
| private MockToolsConfig mockToolsConfig; |
| |
| public LoadingPhaseTester(boolean useNewImpl) throws IOException { |
| FileSystem fs = new InMemoryFileSystem(clock); |
| this.workspace = fs.getPath("/workspace"); |
| workspace.createDirectory(); |
| mockToolsConfig = new MockToolsConfig(workspace); |
| analysisMock = AnalysisMock.get(); |
| analysisMock.setupMockClient(mockToolsConfig); |
| FileSystemUtils.deleteTree(workspace.getRelative("base")); |
| |
| ConfiguredRuleClassProvider ruleClassProvider = analysisMock.createRuleClassProvider(); |
| PackageFactory pkgFactory = |
| analysisMock.getPackageFactoryForTesting().create(ruleClassProvider, fs); |
| PackageCacheOptions options = Options.getDefaults(PackageCacheOptions.class); |
| storedErrors = new StoredEventHandler(); |
| BlazeDirectories directories = |
| new BlazeDirectories( |
| fs.getPath("/install"), |
| fs.getPath("/output"), |
| workspace, |
| analysisMock.getProductName()); |
| skyframeExecutor = |
| SequencedSkyframeExecutor.create( |
| pkgFactory, |
| directories, |
| null, /* binTools -- not used */ |
| null, /* workspaceStatusActionFactory -- not used */ |
| ruleClassProvider.getBuildInfoFactories(), |
| ImmutableList.<DiffAwareness.Factory>of(), |
| Predicates.<PathFragment>alwaysFalse(), |
| Preprocessor.Factory.Supplier.NullSupplier.INSTANCE, |
| analysisMock.getSkyFunctions(), |
| ImmutableList.<PrecomputedValue.Injected>of(), |
| ImmutableList.<SkyValueDirtinessChecker>of(), |
| analysisMock.getProductName(), |
| CrossRepositoryLabelViolationStrategy.ERROR, |
| ImmutableList.of(BuildFileName.BUILD_DOT_BAZEL, BuildFileName.BUILD)); |
| PathPackageLocator pkgLocator = PathPackageLocator.create( |
| null, options.packagePath, storedErrors, workspace, workspace); |
| PackageCacheOptions packageCacheOptions = Options.getDefaults(PackageCacheOptions.class); |
| packageCacheOptions.defaultVisibility = ConstantRuleVisibility.PRIVATE; |
| packageCacheOptions.showLoadingProgress = true; |
| packageCacheOptions.globbingThreads = 7; |
| skyframeExecutor.preparePackageLoading( |
| pkgLocator, |
| packageCacheOptions, |
| analysisMock.getDefaultsPackageContent(), |
| UUID.randomUUID(), |
| ImmutableMap.<String, String>of(), |
| ImmutableMap.<String, String>of(), |
| new TimestampGranularityMonitor(clock)); |
| loadingPhaseRunner = |
| skyframeExecutor.getLoadingPhaseRunner(pkgFactory.getRuleClassNames(), useNewImpl); |
| this.options = Options.getDefaults(LoadingOptions.class); |
| } |
| |
| public void setCallback(LoadingCallback loadingCallback) { |
| this.loadingCallback = loadingCallback; |
| } |
| |
| public void useLoadingOptions(String... options) throws OptionsParsingException { |
| OptionsParser parser = OptionsParser.newOptionsParser(LoadingOptions.class); |
| parser.parse(ImmutableList.copyOf(options)); |
| this.options = parser.getOptions(LoadingOptions.class); |
| } |
| |
| public LoadingResult load(String... patterns) throws Exception { |
| return load(/*keepGoing=*/false, /*determineTests=*/false, patterns); |
| } |
| |
| public LoadingResult loadKeepGoing(String... patterns) throws Exception { |
| return load(/*keepGoing=*/true, /*determineTests=*/false, patterns); |
| } |
| |
| public LoadingResult loadTests(String... patterns) throws Exception { |
| return load(/*keepGoing=*/false, /*determineTests=*/true, patterns); |
| } |
| |
| public LoadingResult loadTestsKeepGoing(String... patterns) throws Exception { |
| return load(/*keepGoing=*/true, /*determineTests=*/true, patterns); |
| } |
| |
| public LoadingResult load(boolean keepGoing, boolean determineTests, String... patterns) |
| throws Exception { |
| sync(); |
| storedErrors.clear(); |
| LoadingResult result; |
| try { |
| EventBus eventBus = new EventBus(); |
| FilteredTargetListener listener = new FilteredTargetListener(); |
| eventBus.register(listener); |
| result = |
| loadingPhaseRunner.execute( |
| new Reporter(eventBus, storedErrors), |
| ImmutableList.copyOf(patterns), |
| PathFragment.EMPTY_FRAGMENT, |
| options, |
| keepGoing, |
| determineTests, |
| loadingCallback); |
| this.targetParsingCompleteEvent = listener.targetParsingCompleteEvent; |
| this.loadingPhaseCompleteEvent = listener.loadingPhaseCompleteEvent; |
| } catch (LoadingFailedException e) { |
| System.err.println(storedErrors.getEvents()); |
| throw e; |
| } |
| if (!keepGoing) { |
| assertFalse(storedErrors.hasErrors()); |
| } |
| return result; |
| } |
| |
| public Path getWorkspace() { |
| return workspace; |
| } |
| |
| public void addFile(String fileName, String... content) throws IOException { |
| Path buildFile = workspace.getRelative(fileName); |
| Preconditions.checkState(!buildFile.exists()); |
| Path currentPath = buildFile; |
| |
| // Add the new file and all the directories that will be created by |
| // createDirectoryAndParents() |
| while (!currentPath.exists()) { |
| changes.add(currentPath); |
| currentPath = currentPath.getParentDirectory(); |
| } |
| |
| FileSystemUtils.createDirectoryAndParents(buildFile.getParentDirectory()); |
| FileSystemUtils.writeContentAsLatin1(buildFile, Joiner.on('\n').join(content)); |
| } |
| |
| private void sync() throws InterruptedException { |
| String pkgContents = analysisMock.getDefaultsPackageContent(); |
| skyframeExecutor.setupDefaultPackage(pkgContents); |
| clock.advanceMillis(1); |
| ModifiedFileSet.Builder builder = ModifiedFileSet.builder(); |
| for (Path path : changes) { |
| if (!path.startsWith(workspace)) { |
| continue; |
| } |
| |
| PathFragment workspacePath = path.relativeTo(workspace); |
| builder.modify(workspacePath); |
| } |
| ModifiedFileSet modified = builder.build(); |
| skyframeExecutor.invalidateFilesUnderPathForTesting(storedErrors, modified, workspace); |
| |
| changes.clear(); |
| } |
| |
| public List<Target> getTargets(String... targetNames) throws Exception { |
| List<Target> result = new ArrayList<>(); |
| for (String targetName : targetNames) { |
| result.add(getTarget(targetName)); |
| } |
| return result; |
| } |
| |
| public Target getTarget(String targetName) throws Exception { |
| StoredEventHandler eventHandler = new StoredEventHandler(); |
| Target target = getPkgManager().getTarget( |
| eventHandler, Label.parseAbsoluteUnchecked(targetName)); |
| assertFalse(eventHandler.hasErrors()); |
| return target; |
| } |
| |
| private PackageManager getPkgManager() { |
| return skyframeExecutor.getPackageManager(); |
| } |
| |
| public ImmutableSet<Target> getFilteredTargets() { |
| return targetParsingCompleteEvent.getFilteredTargets(); |
| } |
| |
| public ImmutableSet<Target> getTestFilteredTargets() { |
| return targetParsingCompleteEvent.getTestFilteredTargets(); |
| } |
| |
| public ImmutableSet<Target> getOriginalTargets() { |
| return targetParsingCompleteEvent.getTargets(); |
| } |
| |
| public ImmutableSet<Target> getTestSuiteTargets() { |
| return loadingPhaseCompleteEvent.getFilteredTargets(); |
| } |
| |
| private Iterable<Event> filteredEvents() { |
| return Iterables.filter(storedErrors.getEvents(), new Predicate<Event>() { |
| @Override |
| public boolean apply(Event event) { |
| return event.getKind() != EventKind.PROGRESS; |
| } |
| }); |
| } |
| |
| public void assertNoEvents() { |
| MoreAsserts.assertNoEvents(filteredEvents()); |
| } |
| |
| public Event assertContainsWarning(String expectedMessage) { |
| return MoreAsserts.assertContainsEvent(filteredEvents(), expectedMessage, EventKind.WARNING); |
| } |
| |
| public Event assertContainsError(String expectedMessage) { |
| return MoreAsserts.assertContainsEvent(filteredEvents(), expectedMessage, EventKind.ERRORS); |
| } |
| |
| public void assertContainsEventWithFrequency(String expectedMessage, int expectedFrequency) { |
| MoreAsserts.assertContainsEventWithFrequency( |
| filteredEvents(), expectedMessage, expectedFrequency); |
| } |
| } |
| |
| public static class FilteredTargetListener { |
| private TargetParsingCompleteEvent targetParsingCompleteEvent; |
| private LoadingPhaseCompleteEvent loadingPhaseCompleteEvent; |
| |
| @Subscribe |
| public void targetParsingComplete(TargetParsingCompleteEvent event) { |
| this.targetParsingCompleteEvent = event; |
| } |
| |
| @Subscribe |
| public void loadingPhaseComplete(LoadingPhaseCompleteEvent event) { |
| this.loadingPhaseCompleteEvent = event; |
| } |
| } |
| } |
