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// Copyright 2023 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.skyframe;
import static com.google.common.truth.Truth.assertThat;
import static com.google.devtools.build.lib.bazel.bzlmod.BzlmodTestUtil.createModuleKey;
import com.google.devtools.build.lib.analysis.RuleContext;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.packages.Target;
import com.google.devtools.build.lib.packages.Type;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class RepoFileFunctionTest extends BuildViewTestCase {
@Test
public void defaultVisibility() throws Exception {
scratch.overwriteFile("REPO.bazel", "repo(default_visibility=['//some:thing'])");
scratch.overwriteFile("p/BUILD", "sh_library(name = 't')");
Target t = getTarget("//p:t");
assertThat(t.getVisibility().getDeclaredLabels())
.containsExactly(Label.parseCanonical("//some:thing"));
}
@Test
public void repoFileInTheMainRepo() throws Exception {
scratch.overwriteFile("REPO.bazel", "repo(default_deprecation='EVERYTHING IS DEPRECATED')");
scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
assertThat(
getRuleContext(getConfiguredTarget("//abc/def:what"))
.attributes()
.get("deprecation", Type.STRING))
.isEqualTo("EVERYTHING IS DEPRECATED");
}
@Test
public void repoFileInAnExternalRepo() throws Exception {
scratch.overwriteFile("MODULE.bazel", "bazel_dep(name='foo',version='1.0')");
scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
registry.addModule(createModuleKey("foo", "1.0"), "module(name='foo',version='1.0')");
scratch.overwriteFile(moduleRoot.getRelative("foo~1.0/WORKSPACE.bazel").getPathString());
scratch.overwriteFile(
moduleRoot.getRelative("foo~1.0/REPO.bazel").getPathString(),
"repo(default_deprecation='EVERYTHING IS DEPRECATED')");
scratch.overwriteFile(
moduleRoot.getRelative("foo~1.0/abc/def/BUILD").getPathString(), "filegroup(name='what')");
invalidatePackages();
assertThat(
getRuleContext(getConfiguredTarget("//abc/def:what"))
.attributes()
.get("deprecation", Type.STRING))
.isNull();
assertThat(
getRuleContext(getConfiguredTarget("@@foo~//abc/def:what"))
.attributes()
.get("deprecation", Type.STRING))
.isEqualTo("EVERYTHING IS DEPRECATED");
}
@Test
public void cantCallRepoTwice() throws Exception {
scratch.overwriteFile(
"REPO.bazel",
"repo(default_deprecation='EVERYTHING IS DEPRECATED')",
"repo(features=['abc'])");
scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
reporter.removeHandler(failFastHandler);
assertTargetError("//abc/def:what", "'repo' can only be called once");
}
@Test
public void featureMerger() throws Exception {
scratch.overwriteFile("REPO.bazel", "repo(features=['a', 'b', 'c', '-d'])");
scratch.overwriteFile(
"abc/def/BUILD",
"package(features=['-a','-b','d'])",
"filegroup(name='what', features=['b'])");
RuleContext ruleContext = getRuleContext(getConfiguredTarget("//abc/def:what"));
assertThat(ruleContext.getFeatures()).containsExactly("b", "c", "d");
assertThat(ruleContext.getDisabledFeatures()).containsExactly("a");
}
@Test
public void restrictedSyntax() throws Exception {
scratch.overwriteFile(
"REPO.bazel", "if 3+5>7: repo(default_deprecation='EVERYTHING IS DEPRECATED')");
scratch.overwriteFile("abc/def/BUILD", "filegroup(name='what')");
reporter.removeHandler(failFastHandler);
assertTargetError(
"//abc/def:what",
"`if` statements are not allowed in REPO.bazel files. You may use an `if` expression for"
+ " simple cases.");
}
}