| // Copyright 2017 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.rules.android; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.actions.Action; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.util.ActionsTestUtil; |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.RunfilesProvider; |
| import com.google.devtools.build.lib.analysis.actions.FileWriteAction; |
| import java.util.List; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Abstract base class for tests of {@link BazelAndroidLocalTest}. These tests are for the java |
| * related portions of the rule. Be sure to use writeFile() and overwriteFile() (instead of |
| * scratch.writeFile() and scratch.overwriteFile()). |
| */ |
| @RunWith(JUnit4.class) |
| public abstract class AbstractAndroidLocalTestTestBase extends AndroidBuildViewTestCase { |
| |
| @Before |
| public void setUp() throws Exception { |
| writeFile("java/bar/BUILD", ""); |
| writeFile("java/bar/foo.bzl", "extra_deps = []"); |
| } |
| |
| @Test |
| public void testSimpleAndroidRobolectricConfiguredTarget() throws Exception { |
| writeFile( |
| "java/test/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "android_local_test(name = 'dummyTest',", |
| " srcs = ['test.java'],", |
| " deps = extra_deps)"); |
| ConfiguredTarget target = getConfiguredTarget("//java/test:dummyTest"); |
| assertThat(target).isNotNull(); |
| checkMainClass(target, "dummyTest", false); |
| } |
| |
| @Test |
| public void testDataDependency() throws Exception { |
| writeFile( |
| "java/test/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "android_local_test(name = 'dummyTest',", |
| " srcs = ['test.java'],", |
| " deps = extra_deps,", |
| " data = ['data.dat'])"); |
| |
| writeFile("java/test/data.dat", |
| "this is a dummy data file"); |
| |
| ConfiguredTarget target = getConfiguredTarget("//java/test:dummyTest"); |
| Artifact data = getFileConfiguredTarget("//java/test:data.dat") |
| .getArtifact(); |
| RunfilesProvider runfiles = target.getProvider(RunfilesProvider.class); |
| |
| assertThat(runfiles.getDataRunfiles().getAllArtifacts().toSet()).contains(data); |
| assertThat(runfiles.getDefaultRunfiles().getAllArtifacts().toSet()).contains(data); |
| assertThat(target).isNotNull(); |
| } |
| |
| @Test |
| public void testNeverlinkRuntimeDepsExclusionReportsError() throws Exception { |
| useConfiguration("--noexperimental_allow_runtime_deps_on_neverlink"); |
| checkError("java/test", "test", |
| "neverlink dep //java/test:neverlink_lib not allowed in runtime deps", |
| String.format("%s(name = 'test',", getRuleName()), |
| " srcs = ['test.java'],", |
| " runtime_deps = [':neverlink_lib'])", |
| "android_library(name = 'neverlink_lib',", |
| " srcs = ['dummyNeverlink.java'],", |
| " neverlink = 1,)"); |
| } |
| |
| @Test |
| public void testFeatureFlagsAttributeSetsSelectInDependency() throws Exception { |
| useConfiguration( |
| "--experimental_dynamic_configs=on", |
| "--enforce_transitive_configs_for_config_feature_flag"); |
| writeFile( |
| "java/com/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "config_feature_flag(", |
| " name = 'flag1',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_setting(", |
| " name = 'flag1@on',", |
| " flag_values = {':flag1': 'on'},", |
| " transitive_configs = [':flag1'],", |
| ")", |
| "config_feature_flag(", |
| " name = 'flag2',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_setting(", |
| " name = 'flag2@on',", |
| " flag_values = {':flag2': 'on'},", |
| " transitive_configs = [':flag2'],", |
| ")", |
| "android_library(", |
| " name = 'lib',", |
| " srcs = select({", |
| " ':flag1@on': ['Flag1On.java'],", |
| " '//conditions:default': ['Flag1Off.java'],", |
| " }) + select({", |
| " ':flag2@on': ['Flag2On.java'],", |
| " '//conditions:default': ['Flag2Off.java'],", |
| " }),", |
| " transitive_configs = [':flag1', ':flag2'],", |
| ")", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java'],", |
| " deps = [':lib'] + extra_deps,", |
| " feature_flags = {", |
| " 'flag1': 'on',", |
| " },", |
| " transitive_configs = [':flag1', ':flag2'],", |
| ")"); |
| ConfiguredTarget binary = getConfiguredTarget("//java/com/foo"); |
| List<String> inputs = |
| ActionsTestUtil.prettyArtifactNames( |
| actionsTestUtil().artifactClosureOf(getFilesToBuild(binary))); |
| |
| assertThat(inputs).containsAllOf("java/com/foo/Flag1On.java", "java/com/foo/Flag2Off.java"); |
| assertThat(inputs).containsNoneOf("java/com/foo/Flag1Off.java", "java/com/foo/Flag2On.java"); |
| } |
| |
| @Test |
| public void testFeatureFlagsAttributeSetsSelectInTest() throws Exception { |
| useConfiguration( |
| "--experimental_dynamic_configs=on", |
| "--enforce_transitive_configs_for_config_feature_flag"); |
| writeFile( |
| "java/com/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "config_feature_flag(", |
| " name = 'flag1',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_setting(", |
| " name = 'flag1@on',", |
| " flag_values = {':flag1': 'on'},", |
| " transitive_configs = [':flag1'],", |
| ")", |
| "config_feature_flag(", |
| " name = 'flag2',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_setting(", |
| " name = 'flag2@on',", |
| " flag_values = {':flag2': 'on'},", |
| " transitive_configs = [':flag2'],", |
| ")", |
| "android_local_test(", |
| " name = 'foo',", |
| " deps = extra_deps,", |
| " srcs = ['Test.java'] + select({", |
| " ':flag1@on': ['Flag1On.java'],", |
| " '//conditions:default': ['Flag1Off.java'],", |
| " }) + select({", |
| " ':flag2@on': ['Flag2On.java'],", |
| " '//conditions:default': ['Flag2Off.java'],", |
| " }),", |
| " feature_flags = {", |
| " 'flag1': 'on',", |
| " },", |
| " transitive_configs = [':flag1', ':flag2'],", |
| ")"); |
| ConfiguredTarget binary = getConfiguredTarget("//java/com/foo"); |
| List<String> inputs = |
| actionsTestUtil() |
| .prettyArtifactNames(actionsTestUtil().artifactClosureOf(getFilesToBuild(binary))); |
| |
| assertThat(inputs).containsAllOf("java/com/foo/Flag1On.java", "java/com/foo/Flag2Off.java"); |
| assertThat(inputs).containsNoneOf("java/com/foo/Flag1Off.java", "java/com/foo/Flag2On.java"); |
| } |
| |
| @Test |
| public void testFeatureFlagsAttributeFailsAnalysisIfFlagValueIsInvalid() throws Exception { |
| reporter.removeHandler(failFastHandler); |
| useConfiguration( |
| "--experimental_dynamic_configs=on", |
| "--enforce_transitive_configs_for_config_feature_flag"); |
| writeFile( |
| "java/com/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "config_feature_flag(", |
| " name = 'flag1',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_setting(", |
| " name = 'flag1@on',", |
| " flag_values = {':flag1': 'on'},", |
| " transitive_configs = [':flag1'],", |
| ")", |
| "android_library(", |
| " name = 'lib',", |
| " srcs = select({", |
| " ':flag1@on': ['Flag1On.java'],", |
| " '//conditions:default': ['Flag1Off.java'],", |
| " }),", |
| " transitive_configs = [':flag1'],", |
| ")", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java'],", |
| " deps = [':lib',] + extra_deps,", |
| " feature_flags = {", |
| " 'flag1': 'invalid',", |
| " },", |
| " transitive_configs = [':flag1'],", |
| ")"); |
| assertThat(getConfiguredTarget("//java/com/foo")).isNull(); |
| assertContainsEvent( |
| "in config_feature_flag rule //java/com/foo:flag1: " |
| + "value must be one of [\"off\", \"on\"], but was \"invalid\""); |
| } |
| |
| @Test |
| public void testFeatureFlagsAttributeFailsAnalysisIfFlagValueIsInvalidEvenIfNotUsed() |
| throws Exception { |
| reporter.removeHandler(failFastHandler); |
| useConfiguration( |
| "--experimental_dynamic_configs=on", |
| "--enforce_transitive_configs_for_config_feature_flag"); |
| writeFile( |
| "java/com/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "config_feature_flag(", |
| " name = 'flag1',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_setting(", |
| " name = 'flag1@on',", |
| " flag_values = {':flag1': 'on'},", |
| ")", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java'],", |
| " deps = extra_deps,", |
| " feature_flags = {", |
| " 'flag1': 'invalid',", |
| " }", |
| ")"); |
| assertThat(getConfiguredTarget("//java/com/foo")).isNull(); |
| assertContainsEvent( |
| "in config_feature_flag rule //java/com/foo:flag1: " |
| + "value must be one of [\"off\", \"on\"], but was \"invalid\""); |
| } |
| |
| @Test |
| public void testFeatureFlagsAttributeSetsFeatureFlagProviderValues() throws Exception { |
| useConfiguration( |
| "--experimental_dynamic_configs=on", |
| "--enforce_transitive_configs_for_config_feature_flag"); |
| writeFile( |
| "java/com/foo/reader.bzl", |
| "def _impl(ctx):", |
| " ctx.actions.write(", |
| " ctx.outputs.java,", |
| " '\\n'.join([", |
| " str(target.label) + ': ' + target[config_common.FeatureFlagInfo].value", |
| " for target in ctx.attr.flags]))", |
| " return struct(files=depset([ctx.outputs.java]))", |
| "flag_reader = rule(", |
| " implementation=_impl,", |
| " attrs={'flags': attr.label_list(providers=[config_common.FeatureFlagInfo])},", |
| " outputs={'java': '%{name}.java'},", |
| ")"); |
| writeFile( |
| "java/com/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "load('//java/com/foo:reader.bzl', 'flag_reader')", |
| "config_feature_flag(", |
| " name = 'flag1',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "config_feature_flag(", |
| " name = 'flag2',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "flag_reader(", |
| " name = 'FooFlags',", |
| " flags = [':flag1', ':flag2'],", |
| " transitive_configs = [':flag1', ':flag2'],", |
| ")", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java', ':FooFlags.java'],", |
| " deps = extra_deps,", |
| " feature_flags = {", |
| " 'flag1': 'on',", |
| " },", |
| " transitive_configs = [':flag1', ':flag2'],", |
| ")"); |
| Artifact flagList = |
| ActionsTestUtil.getFirstArtifactEndingWith( |
| actionsTestUtil() |
| .artifactClosureOf(getFilesToBuild(getConfiguredTarget("//java/com/foo"))), |
| "/FooFlags.java"); |
| FileWriteAction action = (FileWriteAction) getGeneratingAction(flagList); |
| assertThat(action.getFileContents()) |
| .isEqualTo("//java/com/foo:flag1: on\n//java/com/foo:flag2: off"); |
| } |
| |
| @Test |
| public void testFeatureFlagsAttributeFailsAnalysisIfFlagIsAliased() |
| throws Exception { |
| reporter.removeHandler(failFastHandler); |
| useConfiguration( |
| "--experimental_dynamic_configs=on", |
| "--enforce_transitive_configs_for_config_feature_flag"); |
| writeFile( |
| "java/com/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "config_feature_flag(", |
| " name = 'flag1',", |
| " allowed_values = ['on', 'off'],", |
| " default_value = 'off',", |
| ")", |
| "alias(", |
| " name = 'alias',", |
| " actual = 'flag1',", |
| " transitive_configs = [':flag1'],", |
| ")", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java'],", |
| " deps = extra_deps,", |
| " feature_flags = {", |
| " 'alias': 'on',", |
| " },", |
| " transitive_configs = [':flag1'],", |
| ")"); |
| assertThat(getConfiguredTarget("//java/com/foo")).isNull(); |
| assertContainsEvent(String.format( |
| "in feature_flags attribute of %s rule //java/com/foo:foo: " |
| + "Feature flags must be named directly, not through aliases; " |
| + "use '//java/com/foo:flag1', not '//java/com/foo:alias'", getRuleName())); |
| } |
| |
| @Test |
| public void testFeatureFlagPolicyMustBeVisibleToRuleToUseFeatureFlags() throws Exception { |
| reporter.removeHandler(failFastHandler); // expecting an error |
| useConfiguration("--enforce_transitive_configs_for_config_feature_flag"); |
| overwriteFile( |
| "tools/whitelists/config_feature_flag/BUILD", |
| "package_group(", |
| " name = 'config_feature_flag',", |
| " packages = ['//flag'])"); |
| writeFile( |
| "flag/BUILD", |
| "config_feature_flag(", |
| " name = 'flag',", |
| " allowed_values = ['right', 'wrong'],", |
| " default_value = 'right',", |
| " visibility = ['//java/com/google/android/foo:__pkg__'],", |
| ")"); |
| writeFile( |
| "java/com/google/android/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java', ':FooFlags.java'],", |
| " deps = extra_deps,", |
| " feature_flags = {", |
| " '//flag:flag': 'right',", |
| " },", |
| " transitive_configs = ['//flag:flag'],", |
| ")"); |
| assertThat(getConfiguredTarget("//java/com/google/android/foo:foo")).isNull(); |
| assertContainsEvent( |
| String.format("in feature_flags attribute of %s rule " |
| + "//java/com/google/android/foo:foo: the feature_flags attribute is not available in " |
| + "package 'java/com/google/android/foo'", getRuleName())); |
| } |
| |
| @Test |
| public void testFeatureFlagPolicyDoesNotBlockRuleIfInPolicy() throws Exception { |
| useConfiguration("--enforce_transitive_configs_for_config_feature_flag"); |
| overwriteFile( |
| "tools/whitelists/config_feature_flag/BUILD", |
| "package_group(", |
| " name = 'config_feature_flag',", |
| " packages = ['//flag', '//java/com/google/android/foo'])"); |
| writeFile( |
| "flag/BUILD", |
| "config_feature_flag(", |
| " name = 'flag',", |
| " allowed_values = ['right', 'wrong'],", |
| " default_value = 'right',", |
| " visibility = ['//java/com/google/android/foo:__pkg__'],", |
| ")"); |
| writeFile( |
| "java/com/google/android/foo/BUILD", |
| "load('//java/bar:foo.bzl', 'extra_deps')", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java', ':FooFlags.java'],", |
| " deps = extra_deps,", |
| " feature_flags = {", |
| " '//flag:flag': 'right',", |
| " },", |
| " transitive_configs = ['//flag:flag'],", |
| ")"); |
| assertThat(getConfiguredTarget("//java/com/google/android/foo:foo")).isNotNull(); |
| assertNoEvents(); |
| } |
| |
| @Test |
| public void testFeatureFlagPolicyIsNotUsedIfFlagValuesNotUsed() throws Exception { |
| overwriteFile( |
| "tools/whitelists/config_feature_flag/BUILD", |
| "package_group(", |
| " name = 'config_feature_flag',", |
| " packages = ['*super* busted package group'])"); |
| writeFile( |
| "java/com/google/android/foo/BUILD", |
| "android_local_test(", |
| " name = 'foo',", |
| " srcs = ['Test.java', ':FooFlags.java'],", |
| ")"); |
| assertThat(getConfiguredTarget("//java/com/google/android/foo:foo")).isNotNull(); |
| // the package_group is busted, so we would have failed to get this far if we depended on it |
| assertNoEvents(); |
| // sanity check time: does this test actually test what we're testing for? |
| reporter.removeHandler(failFastHandler); |
| assertThat(getConfiguredTarget("//tools/whitelists/config_feature_flag:config_feature_flag")) |
| .isNull(); |
| assertContainsEvent("*super* busted package group"); |
| } |
| |
| @Test |
| public void androidManifestMergerOrderAlphabeticalByConfiguration_MergeesSortedByPathInBinOrGen() |
| throws Exception { |
| useConfiguration( |
| "--fat_apk_cpu=k8", "--android_manifest_merger_order=alphabetical_by_configuration"); |
| scratch.overwriteFile( |
| "java/android/BUILD", |
| "android_library(", |
| " name = 'core',", |
| " manifest = 'core/AndroidManifest.xml',", |
| " exports_manifest = 1,", |
| " resource_files = ['core/res/values/strings.xml'],", |
| ")", |
| "android_library(", |
| " name = 'utility',", |
| " manifest = 'utility/AndroidManifest.xml',", |
| " exports_manifest = 1,", |
| " resource_files = ['utility/res/values/values.xml'],", |
| " deps = ['//java/common:common'],", |
| ")"); |
| scratch.file( |
| "java/binary/BUILD", |
| "android_binary(", |
| " name = 'application',", |
| " srcs = ['App.java'],", |
| " manifest = 'app/AndroidManifest.xml',", |
| " deps = [':library'],", |
| ")", |
| "android_library(", |
| " name = 'library',", |
| " manifest = 'library/AndroidManifest.xml',", |
| " exports_manifest = 1,", |
| " deps = ['//java/common:theme', '//java/android:utility'],", |
| ")"); |
| scratch.file( |
| "java/test/BUILD", |
| "android_local_test(", |
| " name = 'test',", |
| " srcs = ['Test.java'],", |
| " manifest = 'testing/AndroidManifest.xml',", |
| " deps = ['//java/binary:application', '//java/binary:library'],", |
| ")"); |
| scratch.file( |
| "java/common/BUILD", |
| "android_library(", |
| " name = 'common',", |
| " manifest = 'common/AndroidManifest.xml',", |
| " exports_manifest = 1,", |
| " resource_files = ['common/res/values/common.xml'],", |
| " deps = ['//java/android:core'],", |
| ")", |
| "android_library(", |
| " name = 'theme',", |
| " manifest = 'theme/AndroidManifest.xml',", |
| " exports_manifest = 1,", |
| " resource_files = ['theme/res/values/values.xml'],", |
| ")"); |
| |
| ConfiguredTarget test = getConfiguredTarget("//java/test:test"); |
| assertNoEvents(); |
| assertThat(test).isNotNull(); |
| |
| // each entry appears twice because the application duplicates them all into another config; |
| // this is partially testing that doing so does not cause a crash because of matching |
| // root-relative paths. |
| assertThat(getLocalTestMergeeManifests(test).values()) |
| .containsExactly( |
| "//java/android:core", |
| "//java/android:core", |
| "//java/android:utility", |
| "//java/android:utility", |
| "//java/binary:library", |
| "//java/binary:library", |
| "//java/common:common", |
| "//java/common:common", |
| "//java/common:theme", |
| "//java/common:theme") |
| .inOrder(); |
| } |
| |
| @Test |
| public void testDeployJar() throws Exception { |
| writeFile( |
| "java/com/google/android/foo/BUILD", |
| "android_local_test(name = 'test',", |
| " srcs =['test.java'],", |
| " )", |
| "android_library(name = 'lib',", |
| " data = [':test_deploy.jar'],", |
| " srcs =['lib.java'],", |
| " )"); |
| |
| Action deployJarAction = |
| getGeneratingAction( |
| getFileConfiguredTarget("//java/com/google/android/foo:test_deploy.jar").getArtifact()); |
| List<String> inputs = ActionsTestUtil.baseArtifactNames(deployJarAction.getInputs()); |
| |
| assertThat(inputs) |
| .containsAllOf( |
| "test_resources.jar", |
| "test.jar"); |
| } |
| |
| public abstract void checkMainClass( |
| ConfiguredTarget target, String targetName, boolean coverageEnabled) throws Exception; |
| |
| protected abstract String getRuleName(); |
| |
| protected abstract void writeFile(String path, String... lines) throws Exception; |
| |
| protected abstract void overwriteFile(String path, String... lines) throws Exception; |
| } |