| // Copyright 2020 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 com.google.devtools.build.lib.testutil.MoreAsserts.assertThrows; |
| import static org.mockito.Mockito.when; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.analysis.ServerDirectories; |
| import com.google.devtools.build.lib.buildtool.BuildRequestOptions; |
| import com.google.devtools.build.lib.runtime.BlazeRuntime; |
| import com.google.devtools.build.lib.runtime.BlazeServerStartupOptions; |
| import com.google.devtools.build.lib.runtime.CommandEnvironment; |
| import com.google.devtools.build.lib.runtime.commands.TargetPatternsHelper.TargetPatternsHelperException; |
| import com.google.devtools.build.lib.testutil.Scratch; |
| import com.google.devtools.build.lib.testutil.TestConstants; |
| import com.google.devtools.common.options.OptionsParser; |
| import com.google.devtools.common.options.OptionsParsingException; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.mockito.Mockito; |
| |
| /** Tests {@link TargetPatternsHelper}. */ |
| @RunWith(JUnit4.class) |
| public class TargetPatternsHelperTest { |
| |
| private CommandEnvironment env; |
| private Scratch scratch; |
| private OptionsParser options; |
| |
| @Before |
| public void setUp() throws Exception { |
| options = OptionsParser.builder().optionsClasses(BuildRequestOptions.class).build(); |
| scratch = new Scratch(); |
| BlazeRuntime runtime = |
| new BlazeRuntime.Builder() |
| .setFileSystem(scratch.getFileSystem()) |
| .setProductName(TestConstants.PRODUCT_NAME) |
| .setServerDirectories( |
| new ServerDirectories( |
| scratch.resolve("/install"), |
| scratch.resolve("/base"), |
| scratch.resolve("/userRoot"))) |
| .setStartupOptionsProvider( |
| OptionsParser.builder().optionsClasses(BlazeServerStartupOptions.class).build()) |
| .build(); |
| env = Mockito.mock(CommandEnvironment.class); |
| when(env.getWorkingDirectory()).thenReturn(scratch.resolve("wd")); |
| when(env.getRuntime()).thenReturn(runtime); |
| } |
| |
| @Test |
| public void testEmpty() throws TargetPatternsHelperException { |
| // tests when no residue and no --target_pattern_file are set |
| assertThat(TargetPatternsHelper.readFrom(env, options)).isEmpty(); |
| } |
| |
| @Test |
| public void testTargetPatternFile() throws Exception { |
| scratch.file("/wd/patterns.txt", "//some/...\n//patterns"); |
| options.parse("--target_pattern_file=patterns.txt"); |
| |
| assertThat(TargetPatternsHelper.readFrom(env, options)) |
| .isEqualTo(ImmutableList.of("//some/...", "//patterns")); |
| } |
| |
| @Test |
| public void testNoTargetPatternFile() throws TargetPatternsHelperException { |
| ImmutableList<String> patterns = ImmutableList.of("//some/...", "//patterns"); |
| options.setResidue(patterns, ImmutableList.of()); |
| |
| assertThat(TargetPatternsHelper.readFrom(env, options)).isEqualTo(patterns); |
| } |
| |
| @Test |
| public void testSpecifyPatternAndFileThrows() throws OptionsParsingException { |
| options.parse("--target_pattern_file=patterns.txt"); |
| options.setResidue(ImmutableList.of("//some:pattern"), ImmutableList.of()); |
| |
| TargetPatternsHelperException expected = |
| assertThrows( |
| TargetPatternsHelperException.class, () -> TargetPatternsHelper.readFrom(env, options)); |
| |
| assertThat(expected) |
| .hasMessageThat() |
| .isEqualTo( |
| "Command-line target pattern and --target_pattern_file cannot both be specified"); |
| } |
| |
| @Test |
| public void testSpecifyNonExistingFileThrows() throws OptionsParsingException { |
| options.parse("--target_pattern_file=patterns.txt"); |
| |
| TargetPatternsHelperException expected = |
| assertThrows( |
| TargetPatternsHelperException.class, () -> TargetPatternsHelper.readFrom(env, options)); |
| |
| assertThat(expected) |
| .hasMessageThat() |
| .matches("I/O error reading from .*patterns.txt.*\\(No such file or directory\\)"); |
| } |
| } |