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// 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.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.CommandAction;
import com.google.devtools.build.lib.testutil.Scratch;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Test case for objc_import. */
@RunWith(JUnit4.class)
public class ObjcImportTest extends ObjcRuleTestCase {
protected static final RuleType RULE_TYPE =
new RuleType("objc_import") {
@Override
Iterable<String> requiredAttributes(
Scratch scratch, String packageDir, Set<String> alreadyAdded) throws IOException {
List<String> attributes = new ArrayList<>();
if (!alreadyAdded.contains("archives")) {
scratch.file(packageDir + "/precomp_library.a");
attributes.add("archives = ['precomp_library.a']");
}
return attributes;
}
};
private void addTrivialImportLibrary() throws IOException {
scratch.file("imp/precomp_lib.a");
scratch.file("imp/BUILD",
"objc_import(",
" name = 'imp',",
" archives = ['precomp_lib.a'],",
")");
}
@Test
public void testImportLibrariesProvidedTransitively() throws Exception {
scratch.file("imp/this_library.a");
addTrivialImportLibrary();
scratch.file("lib/BUILD",
"objc_library(",
" name = 'lib',",
" deps = ['//imp:imp'],",
")");
ObjcProvider provider = providerForTarget("//lib:lib");
assertThat(Artifact.toExecPaths(provider.get(ObjcProvider.IMPORTED_LIBRARY)))
.containsExactly("imp/precomp_lib.a").inOrder();
}
@Test
public void testImportLibrariesLinkedToFinalBinary() throws Exception {
addTrivialImportLibrary();
createBinaryTargetWriter("//bin:bin").setList("deps", "//imp:imp").write();
CommandAction linkBinAction = linkAction("//bin:bin");
verifyObjlist(linkBinAction, "imp/precomp_lib.a");
assertThat(Artifact.toExecPaths(linkBinAction.getInputs()))
.contains("imp/precomp_lib.a");
}
@Test
public void testNoDepsAllowed() throws Exception {
createLibraryTargetWriter("//lib:lib")
.setAndCreateFiles("srcs", "a.m", "b.m", "private.h")
.write();
checkError("imp", "imp",
"//imp:imp: no such attribute 'deps' in 'objc_import' rule",
"objc_import(",
" name = 'imp',",
" archives = ['library.a'],",
" deps = ['//lib:lib'],",
")");
}
@Test
public void testArchiveRequiresDotInName() throws Exception {
checkError("x", "x", "'//x:fooa' does not produce any objc_import archives files (expected .a)",
"objc_import(",
" name = 'x',",
" archives = ['fooa'],",
")");
}
@Test
public void testDylibsProvided() throws Exception {
scratch.file("imp/imp.a");
scratch.file("imp/BUILD",
"objc_import(",
" name = 'imp',",
" archives = ['imp.a'],",
" sdk_dylibs = ['libdy1', 'libdy2'],",
")");
ObjcProvider provider = providerForTarget("//imp:imp");
assertThat(provider.get(ObjcProvider.SDK_DYLIB)).containsExactly("libdy1", "libdy2").inOrder();
}
@Test
public void testProvidesHdrsAndIncludes() throws Exception {
checkProvidesHdrsAndIncludes(RULE_TYPE);
}
@Test
public void testProvidesStoryboardObjects() throws Exception {
checkProvidesStoryboardObjects(RULE_TYPE);
}
@Test
public void testSdkIncludesUsedInCompileActionsOfDependers() throws Exception {
checkSdkIncludesUsedInCompileActionsOfDependers(RULE_TYPE);
}
}
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