| // Copyright 2018 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.java.turbine; |
| |
| import static com.google.common.collect.ImmutableList.toImmutableList; |
| import static com.google.common.truth.Truth.assertThat; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.java.bazel.JavacBootclasspath; |
| import com.google.turbine.options.TurbineOptions; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Arrays; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public final class TurbineTest { |
| |
| @Rule public final TemporaryFolder tempFolder = new TemporaryFolder(); |
| |
| @Test |
| public void jadepCommand() throws Exception { |
| |
| Path source = tempFolder.newFile("Hello.java").toPath(); |
| Files.write(source, "import p.Lib;\nclass Hello extends Lib {}".getBytes(UTF_8)); |
| |
| Path output = tempFolder.newFile("output.jar").toPath(); |
| Path outputDeps = tempFolder.newFile("output.jdeps").toPath(); |
| Path tempdir = tempFolder.newFolder("tempdir").toPath(); |
| |
| TurbineOptions.Builder optionsBuilder = |
| TurbineOptions.builder() |
| .setJavacFallback(false) |
| .setOutput(output.toString()) |
| .setTempDir(tempdir.toString()) |
| .addBootClassPathEntries( |
| JavacBootclasspath.asPaths() |
| .stream() |
| .map(Path::toString) |
| .collect(toImmutableList())) |
| .addSources(ImmutableList.of(source.toString())) |
| .setOutputDeps(outputDeps.toString()) |
| .addAllJavacOpts(Arrays.asList("-source", "8", "-target", "8")) |
| .setTargetLabel("//test"); |
| |
| StringWriter errOutput = new StringWriter(); |
| int result = -1; |
| try (PrintWriter writer = new PrintWriter(errOutput, true)) { |
| result = |
| new Turbine( |
| "An exception has occurred in turbine.", |
| "", |
| (type, target) -> String.format("jadep -classnames=%s %s", type, target)) |
| .compile(optionsBuilder.build(), writer); |
| } |
| assertThat(errOutput.toString()) |
| .contains( |
| "Hello.java:1: error: symbol not found p.Lib\n" |
| + "import p.Lib;\n" |
| + " ^\n" |
| + "\n" |
| + "\033[35m\033[1m** Command to add missing dependencies:\033[0m\n" |
| + "\n" |
| + "jadep -classnames=p.Lib //test"); |
| assertThat(result).isEqualTo(1); |
| } |
| } |