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// Copyright 2022 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.buildtool;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;
import com.google.devtools.build.lib.actions.BuildFailedException;
import com.google.devtools.build.lib.analysis.ViewCreationFailedException;
import com.google.devtools.build.lib.buildtool.util.BuildIntegrationTestCase;
import com.google.testing.junit.testparameterinjector.TestParameter;
import com.google.testing.junit.testparameterinjector.TestParameterInjector;
import java.io.IOException;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/** Integration test for {@link com.google.devtools.build.lib.skyframe.BuildResultListener}. */
@RunWith(TestParameterInjector.class)
public class BuildResultListenerIntegrationTest extends BuildIntegrationTestCase {
@TestParameter boolean mergedAnalysisExecution;
@Before
public final void setUp() {
addOptions("--experimental_merged_skyframe_analysis_execution=" + mergedAnalysisExecution);
}
/** A simple rule that has srcs, deps and writes these attributes to its output. */
private void writeMyRuleBzl() throws IOException {
write(
"foo/my_rule.bzl",
"def _path(file):",
" return file.path",
"def _impl(ctx):",
" inputs = depset(",
" ctx.files.srcs, transitive = [dep[DefaultInfo].files for dep in ctx.attr.deps])",
" output = ctx.actions.declare_file(ctx.attr.name + '.out')",
" command = 'echo $@ > %s' % (output.path)",
" args = ctx.actions.args()",
" args.add_all(inputs, map_each=_path)",
" ctx.actions.run_shell(",
" inputs = inputs,",
" outputs = [output],",
" command = command,",
" arguments = [args]",
" )",
" return DefaultInfo(files = depset([output]))",
"",
"my_rule = rule(",
" implementation = _impl,",
" attrs = {",
" 'srcs': attr.label_list(allow_files = True),",
" 'deps': attr.label_list(providers = ['DefaultInfo']),",
" }",
")");
}
private void writeAnalysisFailureAspectBzl() throws IOException {
write(
"foo/aspect.bzl",
"def _aspect_impl(target, ctx):",
" malformed",
"",
"analysis_err_aspect = aspect(implementation = _aspect_impl)");
}
private void writeExecutionFailureAspectBzl() throws IOException {
write(
"foo/aspect.bzl",
"def _aspect_impl(target, ctx):",
" output = ctx.actions.declare_file('aspect_output')",
" ctx.actions.run_shell(",
" outputs = [output],",
" command = 'false',",
" )",
" return [OutputGroupInfo(",
" files = depset([output])",
" )]",
"",
"execution_err_aspect = aspect(implementation = _aspect_impl)");
}
private void writeSuccessfulAspectBzl() throws IOException {
write(
"foo/aspect.bzl",
"def _aspect_impl(target, ctx):",
" print('hello')",
" return []",
"",
"successful_aspect = aspect(implementation = _aspect_impl)");
}
private void writeEnvironmentRules(String... defaults) throws Exception {
StringBuilder defaultsBuilder = new StringBuilder();
for (String defaultEnv : defaults) {
defaultsBuilder.append("'").append(defaultEnv).append("', ");
}
write(
"buildenv/BUILD",
"environment_group(",
" name = 'group',",
" environments = [':one', ':two'],",
" defaults = [" + defaultsBuilder + "])",
"environment(name = 'one')",
"environment(name = 'two')");
}
@Test
public void multiTargetBuild_success() throws Exception {
writeMyRuleBzl();
writeSuccessfulAspectBzl();
write(
"foo/BUILD",
"load('//foo:my_rule.bzl', 'my_rule')",
"my_rule(name = 'bar', srcs = ['bar.in'])",
"my_rule(name = 'foo', srcs = ['foo.in'])");
write("foo/foo.in");
write("foo/bar.in");
addOptions("--aspects=//foo:aspect.bzl%successful_aspect");
BuildResult result = buildTarget("//foo:foo", "//foo:bar");
assertThat(result.getSuccess()).isTrue();
assertThat(getLabelsOfAnalyzedTargets()).containsExactly("//foo:foo", "//foo:bar");
assertThat(getLabelsOfBuiltTargets()).containsExactly("//foo:foo", "//foo:bar");
assertThat(getLabelsOfAnalyzedAspects()).containsExactly("//foo:foo", "//foo:bar");
assertThat(getLabelsOfBuiltAspects()).containsExactly("//foo:foo", "//foo:bar");
}
@Test
public void aspectAnalysisFailure_consistentWithNonSkymeld() throws Exception {
writeMyRuleBzl();
writeAnalysisFailureAspectBzl();
write(
"foo/BUILD",
"load('//foo:my_rule.bzl', 'my_rule')",
"my_rule(name = 'foo', srcs = ['foo.in'])");
write("foo/foo.in");
addOptions("--aspects=//foo:aspect.bzl%analysis_err_aspect", "--output_groups=files");
assertThrows(ViewCreationFailedException.class, () -> buildTarget("//foo:foo"));
assertThat(getLabelsOfAnalyzedAspects()).isEmpty();
}
@Test
public void aspectExecutionFailure_consistentWithNonSkymeld(@TestParameter boolean keepGoing)
throws Exception {
addOptions("--keep_going=" + keepGoing);
writeMyRuleBzl();
writeExecutionFailureAspectBzl();
write(
"foo/BUILD",
"load('//foo:my_rule.bzl', 'my_rule')",
"my_rule(name = 'foo', srcs = ['foo.in'])");
write("foo/foo.in");
addOptions("--aspects=//foo:aspect.bzl%execution_err_aspect", "--output_groups=files");
assertThrows(BuildFailedException.class, () -> buildTarget("//foo:foo"));
assertThat(getLabelsOfAnalyzedAspects()).contains("//foo:foo");
assertThat(getLabelsOfBuiltAspects()).isEmpty();
}
@Test
public void targetExecutionFailure_consistentWithNonSkymeld(@TestParameter boolean keepGoing)
throws Exception {
addOptions("--keep_going=" + keepGoing);
writeMyRuleBzl();
write(
"foo/BUILD",
"load('//foo:my_rule.bzl', 'my_rule')",
"my_rule(name = 'execution_failure', srcs = ['missing'])",
"my_rule(name = 'foo', srcs = ['foo.in'])");
write("foo/foo.in");
assertThrows(
BuildFailedException.class, () -> buildTarget("//foo:foo", "//foo:execution_failure"));
assertThat(getLabelsOfAnalyzedTargets()).contains("//foo:execution_failure");
if (keepGoing) {
assertThat(getLabelsOfAnalyzedTargets())
.containsExactly("//foo:foo", "//foo:execution_failure");
assertThat(getLabelsOfBuiltTargets()).containsExactly("//foo:foo");
}
}
@Test
public void targetAnalysisFailure_consistentWithNonSkymeld(@TestParameter boolean keepGoing)
throws Exception {
addOptions("--keep_going=" + keepGoing);
writeMyRuleBzl();
write(
"foo/BUILD",
"load('//foo:my_rule.bzl', 'my_rule')",
"my_rule(name = 'analysis_failure', srcs = ['foo.in'], deps = [':missing'])",
"my_rule(name = 'foo', srcs = ['foo.in'])");
write("foo/foo.in");
if (keepGoing) {
assertThrows(
BuildFailedException.class, () -> buildTarget("//foo:foo", "//foo:analysis_failure"));
assertThat(getLabelsOfAnalyzedTargets()).contains("//foo:foo");
assertThat(getLabelsOfBuiltTargets()).containsExactly("//foo:foo");
} else {
assertThrows(
ViewCreationFailedException.class,
() -> buildTarget("//foo:foo", "//foo:analysis_failure"));
assertThat(getBuildResultListener().getBuiltTargets()).isEmpty();
}
}
@Test
public void targetSkipped_consistentWithNonSkymeld() throws Exception {
writeEnvironmentRules();
write(
"foo/BUILD",
"sh_library(name = 'good', srcs = ['bar.sh'], restricted_to = ['//buildenv:one'])",
"sh_library(name = 'bad', srcs = ['bar.sh'], compatible_with = ['//buildenv:two'])");
write("foo/bar.sh");
addOptions("--auto_cpu_environment_group=//buildenv:group", "--cpu=one");
buildTarget("//foo:all");
assertThat(getLabelsOfAnalyzedTargets()).containsExactly("//foo:good", "//foo:bad");
assertThat(getLabelsOfBuiltTargets()).containsExactly("//foo:good");
assertThat(getLabelsOfSkippedTargets()).containsExactly("//foo:bad");
}
@Test
public void nullIncrementalBuild_correctAnalyzedAndBuiltTargets() throws Exception {
writeMyRuleBzl();
write(
"foo/BUILD",
"load('//foo:my_rule.bzl', 'my_rule')",
"my_rule(name = 'foo', srcs = ['foo.in'])");
write("foo/foo.in");
BuildResult result = buildTarget("//foo:foo");
assertThat(result.getSuccess()).isTrue();
assertThat(getLabelsOfAnalyzedTargets()).containsExactly("//foo:foo");
assertThat(getLabelsOfBuiltTargets()).containsExactly("//foo:foo");
result = buildTarget("//foo:foo");
assertThat(result.getSuccess()).isTrue();
assertThat(getLabelsOfAnalyzedTargets()).containsExactly("//foo:foo");
assertThat(getLabelsOfBuiltTargets()).containsExactly("//foo:foo");
}
}