| // 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.runtime.commands; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.junit.Assert.assertThrows; |
| |
| import com.google.common.collect.Lists; |
| import com.google.devtools.build.lib.analysis.ViewCreationFailedException; |
| import com.google.devtools.build.lib.buildtool.util.BuildIntegrationTestCase; |
| import com.google.devtools.build.lib.runtime.BlazeCommandDispatcher; |
| import com.google.devtools.build.lib.runtime.BlazeCommandResult; |
| import com.google.devtools.build.lib.runtime.BlazeRuntime; |
| import com.google.devtools.build.lib.util.ExitCode; |
| import com.google.devtools.build.lib.util.io.RecordingOutErr; |
| import java.util.Collections; |
| import java.util.List; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link DumpCommand}. */ |
| @RunWith(JUnit4.class) |
| public final class DumpCommandTest extends BuildIntegrationTestCase { |
| private BlazeCommandDispatcher dispatcher; |
| private RecordingOutErr recordingOutErr; |
| |
| @Before |
| public void createDispatcher() { |
| BlazeRuntime runtime = getRuntime(); |
| runtime.getCommandMap().put("dump", new DumpCommand()); |
| dispatcher = new BlazeCommandDispatcher(runtime); |
| } |
| |
| @Before |
| public void createRecording() throws Exception { |
| recordingOutErr = new RecordingOutErr(); |
| } |
| |
| private BlazeCommandResult dump(String... args) throws InterruptedException { |
| List<String> params = Lists.newArrayList("dump"); |
| Collections.addAll(params, args); |
| return dispatcher.exec(params, "test", recordingOutErr); |
| } |
| |
| @Test |
| public void multiOptionSmoke() throws Exception { |
| write("foo/BUILD", "genrule(name = 'foo', outs = ['out'], cmd = 'touch $@')"); |
| addOptions("--nobuild"); |
| buildTarget("//foo:foo"); |
| assertThat(dump("--rule_classes", "--rules", "--skyframe", "summary").isSuccess()).isTrue(); |
| assertThat(recordingOutErr.outAsLatin1()).contains("filegroup"); |
| assertThat(recordingOutErr.outAsLatin1()).contains("RULE"); |
| assertThat(recordingOutErr.outAsLatin1()).contains("Node count"); |
| } |
| |
| @Test |
| public void interruptedOnRuleTypes() throws Exception { |
| write( |
| "foo/BUILD", |
| "genrule(name = 'bar', outs = ['bar.out'], cmd = 'touch $@')", |
| "genrule(name = 'bad', outs = ['bad.out'], srcs = [':bar'], cmd = '$BAD_VARIABLE')", |
| "genrule(name = 'foo', outs = ['foo.out'], srcs = [':bad'], cmd = 'touch $@')"); |
| addOptions("--nobuild"); |
| // The analysis failure enqueues nodes for invalidation/deletion, which get triggered during the |
| // getPackage() Skyframe evaluations during the rule-type dump. The interrupt then kicks in. |
| assertThrows(ViewCreationFailedException.class, () -> buildTarget("//foo:foo")); |
| Thread.currentThread().interrupt(); |
| BlazeCommandResult result = dump("--rule_classes", "--rules", "--skyframe", "summary"); |
| assertThat(result.getExitCode()).isEqualTo(ExitCode.INTERRUPTED); |
| assertThat(recordingOutErr.errAsLatin1()).contains("Interrupted"); |
| // Dump output that happened before the interrupt is still there: this is sensitive to the order |
| // DumpCommand processes its options in. |
| assertThat(recordingOutErr.outAsLatin1()).contains("filegroup"); |
| // There is no rule type output. |
| assertThat(recordingOutErr.outAsLatin1()).doesNotContain("RULE"); |
| // Later dump output does not happen. |
| assertThat(recordingOutErr.outAsLatin1()).doesNotContain("Node count"); |
| } |
| } |