| // 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.objc; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.Iterables; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.packages.util.MockObjcSupport; |
| import com.google.devtools.build.lib.packages.util.MockProtoSupport; |
| import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher; |
| import com.google.devtools.build.lib.testutil.TestConstants; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Test case for the objc_proto_library aspect. */ |
| @RunWith(JUnit4.class) |
| public final class ObjcProtoAspectTest extends ObjcRuleTestCase { |
| |
| @Before |
| public final void initializeToolsConfigMock() throws Exception { |
| MockProtoSupport.setup(mockToolsConfig); |
| MockObjcSupport.setup(mockToolsConfig); |
| } |
| |
| @Test |
| public void testObjcProtoAspectPropagatesProvider() throws Exception { |
| scratch.file( |
| "x/BUILD", |
| "proto_library(", |
| " name = 'protos',", |
| " srcs = ['data.proto'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'x',", |
| " deps = [':protos'],", |
| " portable_proto_filters = ['data_filter.pbascii'],", |
| ")"); |
| ConfiguredTarget topTarget = getObjcProtoAspectConfiguredTarget("//x:x"); |
| ObjcProtoProvider objcProtoProvider = topTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| assertThat(objcProtoProvider).isNotNull(); |
| } |
| |
| @Test |
| public void testObjcProtoAspectPropagatesProtobufProvider() throws Exception { |
| scratch.file( |
| "x/BUILD", |
| "proto_library(", |
| " name = 'protos',", |
| " srcs = ['data.proto'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'x',", |
| " deps = [':protos'],", |
| " portable_proto_filters = ['data_filter.pbascii'],", |
| ")"); |
| ConfiguredTarget topTarget = getObjcProtoAspectConfiguredTarget("//x:x"); |
| ObjcProtoProvider objcProtoProvider = topTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| assertThat(objcProtoProvider).isNotNull(); |
| assertThat(Artifact.toExecPaths(objcProtoProvider.getProtobufHeaders())) |
| .containsExactly(TestConstants.TOOLS_REPOSITORY_PATH_PREFIX + "objcproto/include/header.h"); |
| |
| Artifact header = Iterables.getOnlyElement(objcProtoProvider.getProtobufHeaders()); |
| PathFragment includePath = header.getExecPath().getParentDirectory(); |
| PathFragment genIncludePath = |
| PathFragment.create( |
| configurationGenfiles("x86_64", ConfigurationDistinguisher.APPLEBIN_IOS, null) |
| + "/" + includePath); |
| |
| assertThat(objcProtoProvider.getProtobufHeaderSearchPaths()) |
| .containsExactly(includePath, genIncludePath); |
| } |
| |
| @Test |
| public void testObjcProtoAspectDoesNotPropagateProviderWhenNoProtos() throws Exception { |
| scratch.file("x/BUILD", |
| "objc_library(", |
| " name = 'x',", |
| " srcs = ['A.m'],", |
| ")"); |
| ConfiguredTarget topTarget = getObjcProtoAspectConfiguredTarget("//x:x"); |
| ObjcProtoProvider objcProtoProvider = topTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| assertThat(objcProtoProvider).isNull(); |
| } |
| |
| @Test |
| public void testObjcProtoAspectBundlesDuplicateSymbols() throws Exception { |
| scratch.file( |
| "x/BUILD", |
| "objc_library(", |
| " name = 'x',", |
| " srcs = ['A.m'],", |
| " deps = [", |
| " ':objc_proto',", |
| " ':objc_proto_duplicate',", |
| " ],", |
| ")", |
| "proto_library(", |
| " name = 'protos',", |
| " srcs = ['data.proto'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'objc_proto',", |
| " deps = [':protos'],", |
| " portable_proto_filters = ['data_filter.pbascii'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'objc_proto_duplicate',", |
| " deps = [':protos'],", |
| " portable_proto_filters = ['data_filter.pbascii'],", |
| ")"); |
| ConfiguredTarget topTarget = getObjcProtoAspectConfiguredTarget("//x:x"); |
| ObjcProtoProvider objcProtoProvider = topTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| assertThat(objcProtoProvider).isNotNull(); |
| |
| assertThat(Artifact.toExecPaths(Iterables.concat(objcProtoProvider.getProtoGroups()))) |
| .containsExactly("x/data.proto"); |
| assertThat(Artifact.toExecPaths(objcProtoProvider.getPortableProtoFilters())) |
| .containsExactly("x/data_filter.pbascii"); |
| } |
| |
| @Test |
| public void testObjcProtoAspectPropagatesGeneratedFilter() throws Exception { |
| scratch.file( |
| "x/BUILD", |
| "objc_library(", |
| " name = 'x',", |
| " srcs = ['A.m'],", |
| " deps = [", |
| " ':objc_proto',", |
| " ],", |
| ")", |
| "proto_library(", |
| " name = 'protos',", |
| " srcs = ['data.proto'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'objc_proto',", |
| " deps = [':protos'],", |
| ")"); |
| ConfiguredTarget topTarget = getObjcProtoAspectConfiguredTarget("//x:x"); |
| ObjcProtoProvider objcProtoProvider = topTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| assertThat(objcProtoProvider).isNotNull(); |
| |
| assertThat(Artifact.toExecPaths(objcProtoProvider.getPortableProtoFilters())) |
| .containsExactly( |
| configurationGenfiles("x86_64", ConfigurationDistinguisher.APPLEBIN_IOS, null) |
| + "/x/_proto_filters/objc_proto/generated_filter_file.pbascii"); |
| } |
| |
| @Test |
| public void testObjcProtoAspectPropagatesFiltersFromDependenciesOfObjcProtoLibrary() |
| throws Exception { |
| scratch.file( |
| "x/BUILD", |
| "objc_library(", |
| " name = 'x',", |
| " srcs = ['A.m'],", |
| " deps = [", |
| " ':objc_proto_all',", |
| " ],", |
| ")", |
| "proto_library(", |
| " name = 'protos',", |
| " srcs = ['data.proto'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'objc_proto_all',", |
| " deps = [':objc_proto_1', ':objc_proto_2'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'objc_proto_1',", |
| " deps = [':protos'],", |
| " portable_proto_filters = ['filter.pbascii'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'objc_proto_2',", |
| " deps = [':protos'],", |
| ")"); |
| ConfiguredTarget topTarget = getObjcProtoAspectConfiguredTarget("//x:x"); |
| ObjcProtoProvider objcProtoProvider = topTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| assertThat(objcProtoProvider).isNotNull(); |
| |
| assertThat(Artifact.toExecPaths(objcProtoProvider.getPortableProtoFilters())) |
| .containsAllOf( |
| "x/filter.pbascii", |
| configurationGenfiles("x86_64", ConfigurationDistinguisher.APPLEBIN_IOS, null) |
| + "/x/_proto_filters/objc_proto_2/generated_filter_file.pbascii"); |
| } |
| |
| @Test |
| public void testObjcProtoAspectPropagatesProviderThroughSkylarkRule() throws Exception { |
| scratch.file("test_skylark/BUILD"); |
| scratch.file( |
| "test_skylark/top_level_stub.bzl", |
| "def top_level_stub_impl(ctx):", |
| " deps = hasattr(ctx.attr.deps[0], 'ObjcProto')", |
| " return struct(dep = ctx.attr.deps[0])", |
| "top_level_stub = rule(", |
| " top_level_stub_impl,", |
| " attrs = {", |
| " 'deps': attr.label_list(", |
| " aspects=[apple_common.objc_proto_aspect],", |
| " ),", |
| " },", |
| " fragments = ['apple'],", |
| ")"); |
| |
| scratch.file( |
| "x/BUILD", |
| "proto_library(", |
| " name = 'protos',", |
| " srcs = ['data.proto'],", |
| ")", |
| "objc_proto_library(", |
| " name = 'x',", |
| " deps = [':protos'],", |
| " portable_proto_filters = ['data_filter.pbascii'],", |
| ")"); |
| |
| scratch.file( |
| "bin/BUILD", |
| "load('//test_skylark:top_level_stub.bzl', 'top_level_stub')", |
| "top_level_stub(", |
| " name = 'link_target',", |
| " deps = ['//x:x'],", |
| ")"); |
| |
| ConfiguredTarget topTarget = getConfiguredTarget("//bin:link_target"); |
| |
| ConfiguredTarget depTarget = (ConfiguredTarget) topTarget.get("dep"); |
| ObjcProtoProvider objcProtoProvider = depTarget.get(ObjcProtoProvider.SKYLARK_CONSTRUCTOR); |
| |
| assertThat(objcProtoProvider).isNotNull(); |
| } |
| |
| private ConfiguredTarget getObjcProtoAspectConfiguredTarget(String label) throws Exception { |
| scratch.file( |
| "bin/BUILD", |
| "apple_binary(", |
| " name = 'link_target',", |
| " platform_type = 'ios',", |
| " deps = ['" + label + "'],", |
| ")"); |
| |
| return view.getPrerequisiteConfiguredTargetForTesting( |
| reporter, |
| getConfiguredTarget("//bin:link_target"), |
| Label.parseAbsoluteUnchecked(label), |
| masterConfig); |
| } |
| } |