130 lines
4.9 KiB
Java
130 lines
4.9 KiB
Java
/*
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* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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* @summary a jtreg wrapper for gtest tests
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.xml
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* @requires vm.flagless
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* @run main/native GTestWrapper
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*/
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import jdk.test.lib.Platform;
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import jdk.test.lib.Utils;
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import jdk.test.lib.process.ProcessTools;
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import java.io.File;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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public class GTestWrapper {
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public static void main(String[] args) throws Throwable {
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// gtestLauncher is located in <test_image>/hotspot/gtest/<vm_variant>/
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// nativePath points either to <test_image>/hotspot/jtreg/native or to <test_image>/hotspot/gtest
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Path nativePath = Paths.get(Utils.TEST_NATIVE_PATH);
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String jvmVariantDir = getJVMVariantSubDir();
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// let's assume it's <test_image>/hotspot/gtest
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Path path = nativePath.resolve(jvmVariantDir);
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if (!path.toFile().exists()) {
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// maybe it is <test_image>/hotspot/jtreg/native
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path = nativePath.getParent()
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.getParent()
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.resolve("gtest")
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.resolve(jvmVariantDir);
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}
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if (!path.toFile().exists()) {
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throw new Error("TESTBUG: the library has not been found in " + nativePath + ". Did you forget to use --with-gtest to configure?");
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}
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Path execPath = path.resolve("gtestLauncher" + (Platform.isWindows() ? ".exe" : ""));
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ProcessBuilder pb = new ProcessBuilder();
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Map<String, String> env = pb.environment();
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// The GTestWrapper was started using the normal java launcher, which
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// may have set LD_LIBRARY_PATH or LIBPATH to point to the jdk libjvm. In
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// that case, prepend the path with the location of the gtest library."
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String pathVar = Platform.sharedLibraryPathVariableName();
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String ldLibraryPath = System.getenv(pathVar);
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if (ldLibraryPath != null) {
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env.put(pathVar, path + File.pathSeparator + ldLibraryPath);
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}
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Path resultFile = Paths.get("test_result.xml");
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ArrayList<String> command = new ArrayList<>();
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command.add(execPath.toAbsolutePath().toString());
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command.add("-jdk");
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command.add(Utils.TEST_JDK);
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command.add("--gtest_output=xml:" + resultFile);
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command.add("--gtest_catch_exceptions=0");
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for (String a : args) {
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command.add(a);
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}
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pb.command(command);
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int exitCode = ProcessTools.executeCommand(pb).getExitValue();
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if (exitCode != 0) {
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List<String> failedTests = failedTests(resultFile);
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String message = "gtest execution failed; exit code = " + exitCode + ".";
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if (!failedTests.isEmpty()) {
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message += " the failed tests: " + failedTests;
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}
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throw new AssertionError(message);
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}
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}
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private static List<String> failedTests(Path xml) {
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if (!Files.exists(xml)) {
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System.err.println("WARNING: test result file (" + xml + ") hasn't been found");
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}
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try {
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return new GTestResultParser(xml).failedTests();
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} catch (Throwable t) {
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System.err.println("WARNING: failed to parse result file (" + xml + ") " + t);
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t.printStackTrace();
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}
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return Collections.emptyList();
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}
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private static String getJVMVariantSubDir() {
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if (Platform.isServer()) {
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return "server";
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} else if (Platform.isClient()) {
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return "client";
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} else if (Platform.isMinimal()) {
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return "minimal";
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} else if (Platform.isZero()) {
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return "zero";
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} else {
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throw new Error("TESTBUG: unsupported vm variant");
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}
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}
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}
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