test/hotspot/jtreg/runtime/cds/appcds/BootClassPathMismatch.java
changeset 57567 b000362a89a0
parent 55524 b279ae9843b8
child 57705 7cf02b2c1455
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/cds/appcds/BootClassPathMismatch.java	Mon Jul 29 10:34:20 2019 -0400
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) 2014, 2019, 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
+ * @summary bootclasspath mismatch test.
+ * @requires vm.cds
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ *          java.management
+ *          jdk.jartool/sun.tools.jar
+ * @compile test-classes/Hello.java
+ * @run driver BootClassPathMismatch
+ */
+
+import jdk.test.lib.Platform;
+import jdk.test.lib.cds.CDSOptions;
+import jdk.test.lib.cds.CDSTestUtils;
+import jdk.test.lib.process.OutputAnalyzer;
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.FileAlreadyExistsException;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.FileTime;
+
+
+public class BootClassPathMismatch {
+    private static final String mismatchMessage = "shared class paths mismatch";
+
+    public static void main(String[] args) throws Exception {
+        JarBuilder.getOrCreateHelloJar();
+        copyHelloToNewDir();
+
+        BootClassPathMismatch test = new BootClassPathMismatch();
+        test.testBootClassPathMismatch();
+        test.testBootClassPathMismatchWithAppClass();
+        test.testBootClassPathMismatchWithBadPath();
+        if (!TestCommon.isDynamicArchive()) {
+            // this test is not applicable to dynamic archive since
+            // there is no class to be archived in the top archive
+            test.testBootClassPathMatchWithAppend();
+        }
+        test.testBootClassPathMatch();
+    }
+
+    /* Archive contains boot classes only, with Hello class on -Xbootclasspath/a path.
+     *
+     * Error should be detected if:
+     * dump time: -Xbootclasspath/a:${testdir}/hello.jar
+     * run-time : -Xbootclasspath/a:${testdir}/newdir/hello.jar
+     *
+     * or
+     * dump time: -Xbootclasspath/a:${testdir}/newdir/hello.jar
+     * run-time : -Xbootclasspath/a:${testdir}/hello.jar
+     */
+    public void testBootClassPathMismatch() throws Exception {
+        String appJar = JarBuilder.getOrCreateHelloJar();
+        String appClasses[] = {"Hello"};
+        String testDir = TestCommon.getTestDir("newdir");
+        String otherJar = testDir + File.separator + "hello.jar";
+
+        TestCommon.dump(appJar, appClasses, "-Xbootclasspath/a:" + appJar);
+        TestCommon.run(
+                "-Xlog:cds",
+                "-cp", appJar, "-Xbootclasspath/a:" + otherJar, "Hello")
+            .assertAbnormalExit(mismatchMessage);
+
+        TestCommon.dump(appJar, appClasses, "-Xbootclasspath/a:" + otherJar);
+        TestCommon.run(
+                "-Xlog:cds",
+                "-cp", appJar, "-Xbootclasspath/a:" + appJar, "Hello")
+            .assertAbnormalExit(mismatchMessage);
+    }
+
+    /* Archive contains boot classes only.
+     *
+     * Error should be detected if:
+     * dump time: -Xbootclasspath/a:${testdir}/newdir/hello.jar
+     * run-time : -Xbootclasspath/a:${testdir}/newdir/hello.jar1
+     */
+    public void testBootClassPathMismatchWithBadPath() throws Exception {
+        String appClasses[] = {"Hello"};
+        String testDir = TestCommon.getTestDir("newdir");
+        String appJar = testDir + File.separator + "hello.jar";
+        String otherJar = testDir + File.separator + "hello.jar1";
+
+        TestCommon.dump(appJar, appClasses, "-Xbootclasspath/a:" + appJar);
+        TestCommon.run(
+                "-Xlog:cds",
+                "-cp", appJar, "-Xbootclasspath/a:" + otherJar, "Hello")
+            .assertAbnormalExit(mismatchMessage);
+    }
+
+    /* Archive contains boot classes only, with Hello loaded from -Xbootclasspath/a at dump time.
+     *
+     * No error if:
+     * dump time: -Xbootclasspath/a:${testdir}/hello.jar
+     * run-time : -Xbootclasspath/a:${testdir}/hello.jar
+     */
+    public void testBootClassPathMatch() throws Exception {
+        String appJar = TestCommon.getTestJar("hello.jar");
+        String appClasses[] = {"Hello"};
+        TestCommon.dump(
+            appJar, appClasses, "-Xbootclasspath/a:" + appJar);
+        TestCommon.run(
+                "-cp", appJar, "-verbose:class",
+                "-Xbootclasspath/a:" + appJar, "Hello")
+            .assertNormalExit("[class,load] Hello source: shared objects file");
+
+        // test relative path to appJar
+        String newJar = TestCommon.composeRelPath(appJar);
+        TestCommon.run(
+                "-cp", newJar, "-verbose:class",
+                "-Xbootclasspath/a:" + newJar, "Hello")
+            .assertNormalExit("[class,load] Hello source: shared objects file");
+
+        int idx = appJar.lastIndexOf(File.separator);
+        String jarName = appJar.substring(idx + 1);
+        String jarDir = appJar.substring(0, idx);
+        // relative path starting with "."
+        TestCommon.runWithRelativePath(
+            jarDir,
+            "-Xshare:on",
+            "-XX:SharedArchiveFile=" + TestCommon.getCurrentArchiveName(),
+            "-cp", "." + File.separator + jarName,
+            "-Xbootclasspath/a:" + "." + File.separator + jarName,
+            "-Xlog:class+load=trace,class+path=info",
+            "Hello")
+            .assertNormalExit(output -> {
+                output.shouldContain("Hello source: shared objects file")
+                      .shouldHaveExitValue(0);
+                });
+
+        // relative path starting with ".."
+        idx = jarDir.lastIndexOf(File.separator);
+        String jarSubDir = jarDir.substring(idx + 1);
+        TestCommon.runWithRelativePath(
+            jarDir,
+            "-Xshare:on",
+            "-XX:SharedArchiveFile=" + TestCommon.getCurrentArchiveName(),
+            "-cp", ".." + File.separator + jarSubDir + File.separator + jarName,
+            "-Xbootclasspath/a:" + ".." + File.separator + jarSubDir + File.separator + jarName,
+            "-Xlog:class+load=trace,class+path=info",
+            "Hello")
+            .assertNormalExit(output -> {
+                output.shouldContain("Hello source: shared objects file")
+                      .shouldHaveExitValue(0);
+                });
+
+        // test sym link to appJar
+        if (!Platform.isWindows()) {
+            File linkedJar = TestCommon.createSymLink(appJar);
+            TestCommon.run(
+                    "-cp", linkedJar.getPath(), "-verbose:class",
+                    "-Xbootclasspath/a:" + linkedJar.getPath(), "Hello")
+                .assertNormalExit("[class,load] Hello source: shared objects file");
+        }
+    }
+
+    /* Archive contains boot classes only, runtime add -Xbootclasspath/a path.
+     *
+     * No error:
+     * dump time: No -Xbootclasspath/a
+     * run-time : -Xbootclasspath/a:${testdir}/hello.jar
+     */
+    public void testBootClassPathMatchWithAppend() throws Exception {
+      CDSOptions opts = new CDSOptions().setUseVersion(false);
+      OutputAnalyzer out = CDSTestUtils.createArchive(opts);
+      CDSTestUtils.checkDump(out);
+
+      String appJar = JarBuilder.getOrCreateHelloJar();
+      opts.addPrefix("-Xbootclasspath/a:" + appJar, "-showversion").addSuffix("Hello");
+      CDSTestUtils.runWithArchiveAndCheck(opts);
+    }
+
+    /* Archive contains app classes, with Hello on -cp path at dump time.
+     *
+     * Error should be detected if:
+     * dump time: <no bootclasspath specified>
+     * run-time : -Xbootclasspath/a:${testdir}/hello.jar
+     */
+    public void testBootClassPathMismatchWithAppClass() throws Exception {
+        String appJar = JarBuilder.getOrCreateHelloJar();
+        String appClasses[] = {"Hello"};
+        TestCommon.dump(appJar, appClasses);
+        TestCommon.run(
+                "-Xlog:cds",
+                "-cp", appJar, "-Xbootclasspath/a:" + appJar, "Hello")
+            .assertAbnormalExit(mismatchMessage);
+
+        // test relative path to appJar
+        String newJar = TestCommon.composeRelPath(appJar);
+        TestCommon.run(
+                "-cp", newJar, "-Xbootclasspath/a:" + newJar, "Hello")
+            .assertAbnormalExit(mismatchMessage);
+    }
+
+    private static void copyHelloToNewDir() throws Exception {
+        String classDir = System.getProperty("test.classes");
+        String dstDir = classDir + File.separator + "newdir";
+        try {
+            Files.createDirectory(Paths.get(dstDir));
+        } catch (FileAlreadyExistsException e) { }
+
+        // copy as hello.jar
+        Path dstPath = Paths.get(dstDir, "hello.jar");
+        Files.copy(Paths.get(classDir, "hello.jar"),
+            dstPath,
+            StandardCopyOption.REPLACE_EXISTING);
+
+        File helloJar = dstPath.toFile();
+        long modTime = helloJar.lastModified();
+
+        // copy as hello.jar1
+        Path dstPath2 = Paths.get(dstDir, "hello.jar1");
+        Files.copy(Paths.get(classDir, "hello.jar"),
+            dstPath2,
+            StandardCopyOption.REPLACE_EXISTING);
+
+        // On Windows, we rely on the file size, creation time, and
+        // modification time in order to differentiate between 2 files.
+        // Setting a different modification time on hello.jar1 so that this test
+        // runs more reliably on Windows.
+        modTime += 10000;
+        Files.setAttribute(dstPath2, "lastModifiedTime", FileTime.fromMillis(modTime));
+    }
+}