| // Copyright 2021 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.devtools.build.lib.actions.CommandAction; |
| import com.google.devtools.build.lib.analysis.util.ScratchAttributeWriter; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for cc_library with Apple-specific logic. */ |
| @RunWith(JUnit4.class) |
| public class CcLibraryTest extends ObjcRuleTestCase { |
| @Override |
| protected ScratchAttributeWriter createLibraryTargetWriter(String labelString) { |
| return ScratchAttributeWriter.fromLabelString(this, "cc_library", labelString); |
| } |
| |
| @Test |
| public void testCompilationActionsWithEmbeddedBitcode() throws Exception { |
| useConfiguration("--apple_platform_type=ios", "--cpu=ios_arm64", "--apple_bitcode=embedded"); |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).contains("-fembed-bitcode"); |
| } |
| |
| @Test |
| public void testCompilationActionsWithEmbeddedBitcodeMarkers() throws Exception { |
| useConfiguration( |
| "--apple_platform_type=ios", "--cpu=ios_arm64", "--apple_bitcode=embedded_markers"); |
| |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).contains("-fembed-bitcode-marker"); |
| } |
| |
| @Test |
| public void testCompilationActionsWithNoBitcode() throws Exception { |
| useConfiguration("--apple_platform_type=ios", "--cpu=ios_arm64", "--apple_bitcode=none"); |
| |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode"); |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode-marker"); |
| } |
| |
| /** Tests that bitcode is disabled for simulator builds even if enabled by flag. */ |
| @Test |
| public void testCompilationActionsWithBitcode_simulator() throws Exception { |
| useConfiguration("--apple_platform_type=ios", "--cpu=ios_x86_64", "--apple_bitcode=embedded"); |
| |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode"); |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode-marker"); |
| } |
| |
| @Test |
| public void testCompilationActionsWithEmbeddedBitcodeForMultiplePlatformsWithMatch() |
| throws Exception { |
| useConfiguration( |
| "--apple_platform_type=ios", |
| "--cpu=ios_arm64", |
| "--apple_bitcode=ios=embedded", |
| "--apple_bitcode=watchos=embedded"); |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).contains("-fembed-bitcode"); |
| } |
| |
| @Test |
| public void testCompilationActionsWithEmbeddedBitcodeForMultiplePlatformsWithoutMatch() |
| throws Exception { |
| useConfiguration( |
| "--apple_platform_type=ios", |
| "--cpu=ios_arm64", |
| "--apple_bitcode=tvos=embedded", |
| "--apple_bitcode=watchos=embedded"); |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode"); |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode-marker"); |
| } |
| |
| @Test |
| public void testLaterBitcodeOptionsOverrideEarlierOptionsForSamePlatform() throws Exception { |
| useConfiguration( |
| "--apple_platform_type=ios", |
| "--cpu=ios_arm64", |
| "--apple_bitcode=ios=embedded", |
| "--apple_bitcode=ios=embedded_markers"); |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode"); |
| assertThat(compileActionA.getArguments()).contains("-fembed-bitcode-marker"); |
| } |
| |
| @Test |
| public void testLaterBitcodeOptionWithoutPlatformOverridesEarlierOptionWithPlatform() |
| throws Exception { |
| useConfiguration( |
| "--apple_platform_type=ios", |
| "--cpu=ios_arm64", |
| "--apple_bitcode=ios=embedded", |
| "--apple_bitcode=embedded_markers"); |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode"); |
| assertThat(compileActionA.getArguments()).contains("-fembed-bitcode-marker"); |
| } |
| |
| @Test |
| public void testLaterPlatformBitcodeOptionWithPlatformOverridesEarlierOptionWithoutPlatform() |
| throws Exception { |
| useConfiguration( |
| "--apple_platform_type=ios", |
| "--cpu=ios_arm64", |
| "--apple_bitcode=embedded", |
| "--apple_bitcode=ios=embedded_markers"); |
| createLibraryTargetWriter("//cc:lib") |
| .setAndCreateFiles("srcs", "a.cc", "b.cc", "private.h") |
| .setAndCreateFiles("hdrs", "c.h") |
| .write(); |
| |
| CommandAction compileActionA = compileAction("//cc:lib", "a.o"); |
| |
| assertThat(compileActionA.getArguments()).doesNotContain("-fembed-bitcode"); |
| assertThat(compileActionA.getArguments()).contains("-fembed-bitcode-marker"); |
| } |
| |
| @Test |
| public void testGenerateDsymFlagPropagatesToCcLibraryFeature() throws Exception { |
| useConfiguration("--apple_generate_dsym"); |
| createLibraryTargetWriter("//cc/lib").setList("srcs", "a.cc").write(); |
| CommandAction compileAction = compileAction("//cc/lib", "a.o"); |
| assertThat(compileAction.getArguments()).contains("-DDUMMY_GENERATE_DSYM_FILE"); |
| } |
| } |