test/jdk/tools/launcher/FXLauncherTest.java - master - githubmirror/panama-vector

test/jdk/tools/launcher/FXLauncherTest.java
467 строк18 KB
Masanori Yano
8269373: some tests in jdk/tools/launcher/ fails on localized Windows platform
08 сен 2021, 18:46
08 сен 2021, 18:46cb112af
/*
 * Copyright (c) 2012, 2021, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @library /test/lib
 * @build FXLauncherTest jdk.test.lib.compiler.CompilerUtils
 * @bug 8001533 8004547 8035782 8202553
 * @summary Test launching FX application with java -jar
 * Test uses main method and blank main method, a jfx app class and an incorrect
 * jfx app class, a main-class for the manifest, a bogus one and none.
 * Now that FX is no longer bundled with the JDK, this test uses a
 * "mock" javafx.graphics module to test the FX launcher. It also verifies
 * that FX is, in fact, not included with the JDK.
 * All should execute except the incorrect fx app class entries.
 * @run main/othervm FXLauncherTest
 */
import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import jdk.test.lib.compiler.CompilerUtils;

public class FXLauncherTest extends TestHelper {
    private static final String FX_MARKER_CLASS = "javafx.application.Application";
    private static void line() {
        System.out.println("_____________________________________________");
    }
    private static File MainJavaFile = null;
    private static final File FXtestJar =  new File("fxtest.jar");
    private static final File ManifestFile = new File("manifest.txt");
    private static final File ScratchDir = new File(".");

    private static final Path SRC_DIR =
        TEST_SOURCES_DIR.toPath().resolve("mockfx/src");
    private static final Path MODS_DIR = Paths.get("mods");
    private static final String MODULE_DIR = MODS_DIR.toString();

    /* standard main class can be used as java main for fx app class */
    static final String StdMainClass = "helloworld.HelloWorld";
    static final String ExtMainClass = "helloworld.ExtHello";
    static final String NonFXMainClass = "helloworld.HelloJava";
    static int testcount = 0;

    static final String LAUNCH_MODE_CLASS = "LM_CLASS";
    static final String LAUNCH_MODE_JAR = "LM_JAR";
    static final String LAUNCH_MODE_MODULE = "LM_MODULE";

    /* a main method and a blank. */
    static final String[] MAIN_METHODS = {
        "public static void main(String[] args) { launch(args); }",
        " "
    };

    // Array of parameters to pass to fx application.
    static final String[] APP_PARMS = { "one", "two" };

    // Create fx java file for test application
    static void createJavaFile(String mainmethod) {
        try {
            String mainClass = "HelloWorld";
            List<String> contents = new ArrayList<>();
            contents.add("package helloworld;");
            contents.add("import javafx.application.Application;");
            contents.add("import javafx.stage.Stage;");
            contents.add("public class HelloWorld extends Application {");
            contents.add(mainmethod);
            contents.add("@Override");
            contents.add("public void start(Stage primaryStage) {");
            contents.add("    throw new InternalError(\"should never get here\");");
            contents.add("}");
            contents.add("}");

            // Create and compile java source.
            MainJavaFile = new File(mainClass + JAVA_FILE_EXT);
            createFile(MainJavaFile, contents);
            doFxCompile("-d", ".", mainClass + JAVA_FILE_EXT);
        } catch (java.io.IOException ioe) {
            ioe.printStackTrace();
            throw new RuntimeException("Failed creating HelloWorld.");
        }
    }

    /*
     * Create class that extends HelloWorld instead of Application
     */
    static void createExtJavaFile(String mainmethod) {
        try {
            String mainClass = "ExtHello";
            List<String> contents = new ArrayList<>();
            contents.add("package helloworld;");
            contents.add("public class ExtHello extends HelloWorld {");
            contents.add(mainmethod);
            contents.add("}");
            // Create and compile java source.
            MainJavaFile = new File(mainClass + JAVA_FILE_EXT);
            createFile(MainJavaFile, contents);
            doFxCompile("-cp", ".", "-d", ".", mainClass + JAVA_FILE_EXT);
        } catch (java.io.IOException ioe) {
            ioe.printStackTrace();
            throw new RuntimeException("Failed creating ExtHello.");
        }
    }

    /*
     * Create non-JavaFX class for testing if jfxrt.jar is being loaded
     * when it shouldn't be
     */
    static void createNonFXJavaFile() {
        try {
            String mainClass = "HelloJava";
            List<String> contents = new ArrayList<>();
            contents.add("package helloworld;");
            contents.add("public class HelloJava {");
            contents.add("    public static void main(String[] args) {");
            contents.add("        for(String aa : args)");
            contents.add("            System.out.println(\"arg: \" + aa);" );
            contents.add("    }");
            contents.add("}");
            // Create and compile java source.
            MainJavaFile = new File(mainClass + JAVA_FILE_EXT);
            createFile(MainJavaFile, contents);
            doFxCompile("-cp", ".", "-d", ".", mainClass + JAVA_FILE_EXT);
        } catch (java.io.IOException ioe) {
            ioe.printStackTrace();
            throw new RuntimeException("Failed creating HelloJava.");
        }
    }

    // Create manifest for test fx application
    static List<String> createManifestContents(String mainClassEntry, String fxMainEntry) {
        List<String> mcontents = new ArrayList<>();
        mcontents.add("Manifest-Version: 1.0");
        mcontents.add("Created-By: FXLauncherTest");
        if (mainClassEntry != null) {
            mcontents.add("Main-Class: " + mainClassEntry);
            System.out.println("Main-Class: " + mainClassEntry);
        }
        if (fxMainEntry != null) {
            mcontents.add("JavaFX-Application-Class: " + fxMainEntry);
            System.out.println("JavaFX-Application-Class: " + fxMainEntry);
        }
        return mcontents;
    }

    // Method to marshal createJar to TestHelper.createJar()
    static void createJar(File theJar, File manifestFile) {
        createJar("cvmf", manifestFile.getName(),
                  theJar.getAbsolutePath(), "helloworld");
    }

    static void saveFile(String tname, int testcount, File srcFile) {
        File newFile = new File(tname + "-" + testcount + "-" + srcFile.getName());
        System.out.println("renaming " + srcFile.getName() +
                           " to " + newFile.getName());
        srcFile.renameTo(newFile);
    }

    static void cleanupFiles() throws IOException {
        for(File f : ScratchDir.listFiles()) {
            recursiveDelete(f);
        }
    }

    static void checkStatus(TestResult tr, String testName, int testCount,
                            String mainclass) throws Exception {
        if (tr.testStatus) {
            System.out.println("PASS: " + testName + ":" + testCount +
                               " : test with " + mainclass);
            cleanupFiles();
        } else {
            saveFile(testName, testcount, FXtestJar);
            System.out.println("FAIL: " + testName + ":" + testCount +
                               " : test with " + mainclass);
            cleanupFiles();
            System.err.println(tr);
            throw new Exception("Failed: " + testName + ":" + testCount);
        }
    }

    public static void compileFXModule() {
        final String JAVAFX_GRAPHICS_MODULE = "javafx.graphics";

        try {
            // Compile mockfx/src/javafx.graphics/** into mods/javafx.graphics
            boolean compiled
                = CompilerUtils.compile(SRC_DIR.resolve(JAVAFX_GRAPHICS_MODULE),
                                        MODS_DIR.resolve(JAVAFX_GRAPHICS_MODULE));

            if (!compiled) {
                throw new RuntimeException("Error compiling mock javafx.graphics module");
            }
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }

    static void doFxCompile(String...compilerArgs) {
        compileFXModule();

        List<String> fxCompilerArgs = new ArrayList<>();
        fxCompilerArgs.add("--module-path=" + MODULE_DIR);
        fxCompilerArgs.add("--add-modules=javafx.graphics");
        fxCompilerArgs.addAll(Arrays.asList(compilerArgs));
        compile(fxCompilerArgs.toArray(new String[fxCompilerArgs.size()]));
    }

    static TestResult doFxExec(String...cmds) {
        List<String> fxCmds = new ArrayList<>();
        fxCmds.addAll(Arrays.asList(cmds));
        fxCmds.add(1, "--module-path=" + MODULE_DIR);
        fxCmds.add(2, "--add-modules=javafx.graphics");
        return doExec(fxCmds.toArray(new String[fxCmds.size()]));
    }

    /*
     * Set Main-Class and iterate main_methods.
     * Try launching with both -jar and -cp methods, with and without FX main
     * class manifest entry.
     * All cases should run.
     *
     * See sun.launcher.LauncherHelper$FXHelper for more details on how JavaFX
     * applications are launched.
     */
    @Test
    static void testBasicFXApp() throws Exception {
        testBasicFXApp(true, false);    // -cp, no JAC
        testBasicFXApp(false, true);    // -jar, with JAC
        testBasicFXApp(false, false);   // -jar, no JAC
    }

    static void testBasicFXApp(boolean useCP, boolean setFXMainClass) throws Exception {
        String testname = "testBasicFXApp";
        if (useCP) {
            testname = testname.concat("_useCP");
        }
        String fxMC = StdMainClass;
        if (!setFXMainClass) {
            testname = testname.concat("_noJAC");
            fxMC = null;
        }
        for (String mm : MAIN_METHODS) {
            testcount++;
            line();
            System.out.println("test# " + testcount + "-  Main method: " + mm);
            createJavaFile(mm);
            createFile(ManifestFile, createManifestContents(StdMainClass, fxMC));
            createJar(FXtestJar, ManifestFile);
            String sTestJar = FXtestJar.getAbsolutePath();
            String launchMode;
            final TestResult tr;
            if (useCP) {
                tr = doFxExec(javaCmd, "-cp", sTestJar, StdMainClass, APP_PARMS[0], APP_PARMS[1]);
                launchMode = LAUNCH_MODE_CLASS;
            } else {
                tr = doFxExec(javaCmd, "-jar", sTestJar, APP_PARMS[0], APP_PARMS[1]);
                launchMode = LAUNCH_MODE_JAR;
            }
            tr.checkPositive();
            if (tr.testStatus) {
                if (!tr.contains(launchMode)) {
                    System.err.println("ERROR: Did not find "
                            + launchMode + " in output!");
                }
                for (String p : APP_PARMS) {
                    if (!tr.contains(p)) {
                        System.err.println("ERROR: Did not find "
                                + p + " in output!");
                    }
                }
            }
            checkStatus(tr, testname, testcount, StdMainClass);
        }
    }

    /*
     * Set Main-Class and iterate main methods.
     * Main class extends another class that extends Application.
     * Try launching with both -jar and -cp methods.
     * All cases should run.
     */
    @Test
    static void testExtendFXApp() throws Exception {
        testExtendFXApp(true, false);   // -cp, no JAC
        testExtendFXApp(false, true);   // -jar, with JAC
        testExtendFXApp(false, false);  // -jar, no JAC
    }

    static void testExtendFXApp(boolean useCP, boolean setFXMainClass) throws Exception {
        String testname = "testExtendFXApp";
        if (useCP) {
            testname = testname.concat("_useCP");
        }
        String fxMC = ExtMainClass;
        if (!setFXMainClass) {
            testname = testname.concat("_noJAC");
            fxMC = null;
        }
        for (String mm : MAIN_METHODS) {
            testcount++;
            line();
            System.out.println("test# " + testcount + "-  Main method: " + mm);
            createJavaFile(mm);
            createExtJavaFile(mm);
            createFile(ManifestFile, createManifestContents(ExtMainClass, fxMC));
            createJar(FXtestJar, ManifestFile);
            String sTestJar = FXtestJar.getAbsolutePath();
            String launchMode;
            final TestResult tr;
            if (useCP) {
                tr = doFxExec(javaCmd, "-cp", sTestJar, ExtMainClass, APP_PARMS[0], APP_PARMS[1]);
                launchMode = LAUNCH_MODE_CLASS;
            } else {
                tr = doFxExec(javaCmd, "-jar", sTestJar, APP_PARMS[0], APP_PARMS[1]);
                launchMode = LAUNCH_MODE_JAR;
            }
            tr.checkPositive();
            if (tr.testStatus) {
                if (!tr.contains(launchMode)) {
                    System.err.println("ERROR: Did not find "
                            + launchMode + " in output!");
                }
                for (String p : APP_PARMS) {
                    if (!tr.contains(p)) {
                        System.err.println("ERROR: Did not find "
                                + p + " in output!");
                    }
                }
            }
            checkStatus(tr, testname, testcount, ExtMainClass);
        }
    }

    /*
     * Ensure we can NOT launch a FX app jar with no Main-Class manifest entry
     */
    @Test
    static void testMissingMC() throws Exception {
        if (!isEnglishLocale()) {
            return;
        }

        String testname = "testMissingMC";
        testcount++;
        line();
        System.out.println("test# " + testcount + ": abort on missing Main-Class");
        createJavaFile(" "); // no main() needed
        createFile(ManifestFile, createManifestContents(null, StdMainClass)); // No MC, but supply JAC
        createJar(FXtestJar, ManifestFile);
        String sTestJar = FXtestJar.getAbsolutePath();
        TestResult tr = doFxExec(javaCmd, "-jar", sTestJar, APP_PARMS[0], APP_PARMS[1]);
        tr.checkNegative(); // should abort if no Main-Class
        if (tr.testStatus) {
            if (!tr.contains("no main manifest attribute")) {
                System.err.println("ERROR: launcher did not abort properly");
            }
        } else {
            System.err.println("ERROR: jar executed with no Main-Class!");
        }
        checkStatus(tr, testname, testcount, StdMainClass);
    }

    /*
     * test to ensure that we don't load any extraneous fx jars when
     * launching a standard java application
     * Test both -cp and -jar methods since they use different code paths.
     * Neither case should cause jfxrt.jar to be loaded.
     */
    @Test
    static void testExtraneousJars() throws Exception {
        testExtraneousJars(true);
        testExtraneousJars(false);
    }

    static void testExtraneousJars(boolean useCP) throws Exception {
        String testname = "testExtraneousJars";
        if (useCP) {
            testname = testname.concat("_useCP");
        }
        testcount++;
        line();
        System.out.println("test# " + testcount
                + ": test for erroneous jfxrt.jar loading");
        createNonFXJavaFile();
        createFile(ManifestFile, createManifestContents(NonFXMainClass, null));
        createJar(FXtestJar, ManifestFile);
        String sTestJar = FXtestJar.getAbsolutePath();
        final TestResult tr;

        if (useCP) {
            tr = doFxExec(javaCmd, "-verbose:class", "-cp", sTestJar, NonFXMainClass, APP_PARMS[0], APP_PARMS[1]);
        } else {
            tr = doFxExec(javaCmd, "-verbose:class", "-jar", sTestJar, APP_PARMS[0], APP_PARMS[1]);
        }
        tr.checkPositive();
        if (tr.testStatus) {
            if (!tr.notContains("jfxrt.jar")) {
                System.out.println("testing for extraneous jfxrt jar");
                System.out.println(tr);
                throw new Exception("jfxrt.jar is being loaded, it should not be!");
            }
            if (!tr.notContains("sun.launcher.LauncherHelper$FXHelper")) {
                System.out.println("testing for extraneous 'sun.launcher.LauncherHelper$FXHelper'");
                System.out.println(tr);
                throw new Exception("FXHelper is being loaded, it should not be!");
            }
            for (String p : APP_PARMS) {
                if (!tr.contains(p)) {
                    System.err.println("ERROR: Did not find "
                            + p + " in output!");
                }
            }
        }
        checkStatus(tr, testname, testcount, NonFXMainClass);
    }

    public static void main(String... args) throws Exception {

        // Ensure that FX is not part of jdk
        Class<?> fxClass = null;
        try {
            fxClass = Class.forName(FX_MARKER_CLASS);
        } catch (ClassNotFoundException ex) {
            // do nothing
        }
        if (fxClass != null) {
            throw new RuntimeException("JavaFX modules erroneously included in the JDK");
        }

        FXLauncherTest fxt = new FXLauncherTest();
        fxt.run(args);
        if (testExitValue > 0) {
            System.out.println("Total of " + testExitValue
                    + " failed. Test cases covered: "
                    + FXLauncherTest.testcount);
            System.exit(1);
        } else {
            System.out.println("All tests pass. Test cases covered: "
                    + FXLauncherTest.testcount);
        }
    }

}