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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.common.collect.ImmutableList;
import com.google.devtools.build.lib.actions.CommandAction;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.collect.nestedset.NestedSet;
import com.google.devtools.build.lib.rules.apple.ApplePlatform.PlatformType;
import com.google.devtools.build.lib.testutil.Scratch;
import java.io.IOException;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Test case for apple_stub_binary. */
@RunWith(JUnit4.class)
public class AppleStubBinaryTest extends ObjcRuleTestCase {
static final RuleType RULE_TYPE =
new RuleType("apple_stub_binary") {
@Override
Iterable<String> requiredAttributes(
Scratch scratch, String packageDir, Set<String> alreadyAdded) throws IOException {
ImmutableList.Builder<String> attributes = new ImmutableList.Builder<>();
if (!alreadyAdded.contains("platform_type")) {
attributes.add("platform_type = 'ios'");
}
return attributes.build();
}
};
@Test
public void testMandatoryMinimumOsVersionUnset() throws Exception {
RULE_TYPE.scratchTarget(scratch);
useConfiguration("--experimental_apple_mandatory_minimum_version");
reporter.removeHandler(failFastHandler);
getConfiguredTarget("//x:x");
assertContainsEvent("must be explicitly specified");
}
@Test
public void testMandatoryMinimumOsVersionSet() throws Exception {
RULE_TYPE.scratchTarget(scratch,
"xcenv_based_path", "'$(SDKROOT)/Foo'",
"minimum_os_version", "'8.0'");
useConfiguration("--experimental_apple_mandatory_minimum_version");
getConfiguredTarget("//x:x");
}
@Test
public void testCopyActionEnv() throws Exception {
RULE_TYPE.scratchTarget(
scratch,
"xcenv_based_path",
"'$(SDKROOT)/Library/Application Support/WatchKit/WK'",
"platform_type",
"'watchos'");
useConfiguration(
"--watchos_cpus=i386,armv7k", "--xcode_version=7.3", "--watchos_sdk_version=2.1");
CommandAction action = (CommandAction) lipoBinAction("//x:x");
assertAppleSdkVersionEnv(action, "2.1");
assertAppleSdkPlatformEnv(action, "WatchOS");
assertXcodeVersionEnv(action, "7.3");
}
@Test
public void testFailsWithUndefinedVar() throws Exception {
String target =
RULE_TYPE.target(
scratch,
"x",
"x",
"xcenv_based_path",
"'$(NOT_ALLOWED)/Library/Application Support/WatchKit/WK'");
useConfiguration("--xcode_version=7.3");
checkError("x", "x", "The stub binary path must be rooted at", target);
}
@Test
public void testFailsIfPathDoesNotBeginWithVar() throws Exception {
String target =
RULE_TYPE.target(
scratch, "x", "x", "xcenv_based_path", "'/Library/Application Support/WatchKit/WK'");
useConfiguration("--xcode_version=7.3");
checkError("x", "x", "The stub binary path must be rooted at", target);
}
@Test
public void testFailsWithUnnormalizedPath() throws Exception {
String target =
RULE_TYPE.target(
scratch,
"x",
"x",
"xcenv_based_path",
"'$(SDKROOT)/../Library/Application Support/WatchKit/WK'");
useConfiguration("--xcode_version=7.3");
checkError("x", "x", AppleStubBinary.PATH_NOT_NORMALIZED_ERROR, target);
}
@Test
public void testPlatformSelectionIos() throws Exception {
checkObjcPropagatedResourcesRespectPlatform(PlatformType.IOS);
}
@Test
public void testPlatformSelectionTvos() throws Exception {
checkObjcPropagatedResourcesRespectPlatform(PlatformType.TVOS);
}
private void checkObjcPropagatedResourcesRespectPlatform(PlatformType platformType)
throws Exception {
String platformName = platformType.toString();
scratch.file("x/a.m");
scratch.file("x/ios.txt");
scratch.file("x/tvos.txt");
scratch.file(
"x/BUILD",
"apple_stub_binary(",
" name = 'bin',",
" platform_type = '" + platformName + "',",
" xcenv_based_path = '$(SDKROOT)/foo/bar',",
" deps = [':lib'],",
")",
"",
"config_setting(name = 'ios', values = {'apple_platform_type': 'ios'})",
"config_setting(name = 'tvos', values = {'apple_platform_type': 'tvos'})",
"",
"objc_library(",
" name = 'lib',",
" srcs = ['a.m'],",
" resources = select({",
" ':ios': ['ios.txt'],",
" ':tvos': ['tvos.txt'],",
" })",
")");
ConfiguredTarget target = getConfiguredTarget("//x:bin");
ObjcProvider objc = (ObjcProvider) target.get(ObjcProvider.SKYLARK_NAME);
// The propagated objc provider should only contain one file, and that file is the one selected
// for the given platform type.
NestedSet<BundleableFile> bundleFiles = objc.get(ObjcProvider.BUNDLE_FILE);
assertThat(bundleFiles).hasSize(1);
BundleableFile bundleFile = bundleFiles.iterator().next();
assertThat(bundleFile.getBundled().getFilename()).isEqualTo(platformName + ".txt");
}
}
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