| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * 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.facebook.buck.shell; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.facebook.buck.io.MoreFiles; |
| import com.facebook.buck.testutil.integration.DebuggableTemporaryFolder; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace.ProcessResult; |
| import com.facebook.buck.testutil.integration.TestDataHelper; |
| import com.facebook.buck.util.FakeProcessExecutor; |
| import com.facebook.buck.util.environment.DefaultExecutionEnvironment; |
| import com.facebook.buck.util.environment.ExecutionEnvironment; |
| import com.facebook.buck.util.environment.Platform; |
| import com.google.common.base.Charsets; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.io.Files; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class ShBinaryRuleIntegrationTest { |
| |
| @Rule |
| public DebuggableTemporaryFolder temporaryFolder = new DebuggableTemporaryFolder(); |
| |
| @Test |
| public void testTrivialShBinaryRule() throws IOException { |
| // sh_binary is not available on Windows. Ignore this test on Windows. |
| assumeTrue(Platform.detect() != Platform.WINDOWS); |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "sh_binary_trivial", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult buildResult = workspace.runBuckCommand("build", "//:run_example", "-v", "2"); |
| buildResult.assertSuccess(); |
| |
| // Verify contents of example_out.txt |
| File outputFile = workspace.getFile("buck-out/gen/example_out.txt"); |
| String output = Files.toString(outputFile, Charsets.US_ASCII); |
| assertEquals("arg1\narg2\n", output); |
| } |
| |
| @Test |
| public void testExecutableFromCache() throws IOException, InterruptedException { |
| // sh_binary is not available on Windows. Ignore this test on Windows. |
| assumeTrue(Platform.detect() != Platform.WINDOWS); |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "sh_binary_with_caching", temporaryFolder); |
| workspace.setUp(); |
| |
| // First build only the sh_binary rule itself. |
| ProcessResult buildResult = workspace.runBuckCommand("build", "//:example_sh", "-v", "2"); |
| buildResult.assertSuccess(); |
| |
| // Make sure the sh_binary output is executable to begin with. |
| String outputPath = "buck-out/gen/__example_sh__/example_sh.sh"; |
| File output = workspace.getFile(outputPath); |
| assertTrue("Output file should be written to '" + outputPath + "'.", output.exists()); |
| assertTrue("Output file must be executable.", output.canExecute()); |
| |
| // Now delete the buck-out directory (but not buck-cache). |
| File buckOutDir = workspace.getFile("buck-out"); |
| MoreFiles.rmdir(buckOutDir.toPath()); |
| |
| // Now run the genrule that depends on the sh_binary above. This will force buck to fetch the |
| // sh_binary output from cache. If the executable flag is lost somewhere along the way, this |
| // will fail. |
| buildResult = workspace.runBuckCommand("build", "//:run_example", "-v", "2"); |
| buildResult.assertSuccess("Build failed when rerunning sh_binary from cache."); |
| |
| // In addition to running the build, explicitly check that the output file is still executable. |
| assertTrue("Output file must be retrieved from cache at '" + outputPath + ".", output.exists()); |
| assertTrue("Output file retrieved from cache must be executable.", output.canExecute()); |
| } |
| |
| @Test |
| public void testShBinaryWithResources() throws IOException { |
| // sh_binary is not available on Windows. Ignore this test on Windows. |
| assumeTrue(Platform.detect() != Platform.WINDOWS); |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "sh_binary_with_resources", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult buildResult = workspace.runBuckCommand("build", "//app:create_output_using_node"); |
| buildResult.assertSuccess(); |
| |
| // Verify contents of output.txt |
| File outputFile = workspace.getFile("buck-out/gen/app/output.txt"); |
| List<String> lines = Files.readLines(outputFile, Charsets.US_ASCII); |
| ExecutionEnvironment executionEnvironment = |
| new DefaultExecutionEnvironment( |
| new FakeProcessExecutor(), |
| ImmutableMap.copyOf(System.getenv()), |
| System.getProperties()); |
| String expectedPlatform = executionEnvironment.getPlatform().getPrintableName(); |
| assertEquals(expectedPlatform, lines.get(0)); |
| assertEquals("arg1 arg2", lines.get(1)); |
| } |
| |
| @Test |
| public void testShBinaryCannotOverwriteResource() throws IOException { |
| // sh_binary is not available on Windows. Ignore this test on Windows. |
| assumeTrue(Platform.detect() != Platform.WINDOWS); |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "sh_binary_with_overwrite_violation", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult buildResult = workspace.runBuckCommand("build", "//:overwrite"); |
| buildResult.assertFailure(); |
| |
| assertThat(buildResult.getStderr(), containsString("/overwrite.sh: Permission denied")); |
| } |
| } |