| // 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.lib.blackbox.tests; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.blackbox.bazel.PythonToolsSetup; |
| import com.google.devtools.build.lib.blackbox.framework.BlackBoxTestEnvironment; |
| import com.google.devtools.build.lib.blackbox.framework.BuilderRunner; |
| import com.google.devtools.build.lib.blackbox.framework.ProcessResult; |
| import com.google.devtools.build.lib.blackbox.framework.ToolsSetup; |
| import com.google.devtools.build.lib.blackbox.junit.AbstractBlackBoxTest; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import org.junit.Test; |
| |
| /** End to end tests for building and running Python targets. */ |
| public class PythonBlackBoxTest extends AbstractBlackBoxTest { |
| private static final String HELLO = "Hello, World!"; |
| |
| @Override |
| protected ImmutableList<ToolsSetup> getAdditionalTools() { |
| return ImmutableList.of((new PythonToolsSetup())); |
| } |
| |
| @Test |
| public void testCompileAndRunHelloWorldStub() throws Exception { |
| writeHelloWorldFiles(); |
| |
| BuilderRunner bazel = context().bazel(); |
| bazel.build("//python/hello:hello"); |
| |
| ProcessResult result = context().runBuiltBinary(bazel, "python/hello/hello", -1); |
| assertThat(result.outString()).isEqualTo(HELLO); |
| |
| Path binaryPath = context().resolveBinPath(bazel, "python/hello/hello.par"); |
| assertThat(Files.exists(binaryPath)).isFalse(); |
| } |
| |
| private void writeHelloWorldFiles() throws IOException { |
| context().write("WORKSPACE", BlackBoxTestEnvironment.getWorkspaceWithDefaultRepos()); |
| context().write("python/hello/BUILD", "py_binary(name = 'hello', srcs = ['hello.py'])"); |
| context().write("python/hello/hello.py", String.format("print ('%s')", HELLO)); |
| } |
| } |