changeset 48154:dea4d68f1340

8190980: Develop test cases and collect test pass rate Summary: Develop tests covering all the test cases described in the test plan and achieve 100% pass rate for JEP 316: Heap Allocation on Alternative Memory Devices Reviewed-by: sangheki, tschatzl
author kkharbas
date Wed, 29 Nov 2017 16:45:31 -0800
parents cfa2c43e58c2
children 551de50b4ff7
files test/hotspot/jtreg/gc/TestAllocateHeapAtError.java test/hotspot/jtreg/gc/TestAllocateHeapAtMultiple.java test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithAllocateHeapAt.java
diffstat 3 files changed, 209 insertions(+), 0 deletions(-) [+]
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/gc/TestAllocateHeapAtError.java	Wed Nov 29 16:45:31 2017 -0800
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2017, 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 TestAllocateHeapAtError.java
+ * @key gc
+ * @summary Test to check correct handling of non-existent directory passed to AllocateHeapAt option
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ */
+
+import java.io.File;
+import jdk.test.lib.JDKToolFinder;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.UUID;
+
+public class TestAllocateHeapAtError {
+  public static void main(String args[]) throws Exception {
+    ArrayList<String> vmOpts = new ArrayList();
+
+    String testVmOptsStr = System.getProperty("test.java.opts");
+    if (!testVmOptsStr.isEmpty()) {
+      String[] testVmOpts = testVmOptsStr.split(" ");
+      Collections.addAll(vmOpts, testVmOpts);
+    }
+    String test_dir = System.getProperty("test.dir", ".");
+
+    File f = null;
+    do {
+      f = new File(test_dir, UUID.randomUUID().toString());
+    } while(f.exists());
+
+    Collections.addAll(vmOpts, new String[] {"-XX:AllocateHeapAt=" + f.getName(),
+                                             "-Xlog:gc+heap=info",
+                                             "-Xmx32m",
+                                             "-Xms32m",
+                                             "-version"});
+
+    System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java"));
+    for (int i = 0; i < vmOpts.size(); i += 1) {
+      System.out.print(" " + vmOpts.get(i));
+    }
+    System.out.println();
+
+    ProcessBuilder pb =
+      ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()]));
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+    System.out.println("Output:\n" + output.getOutput());
+
+    output.shouldContain("Could not create file for Heap");
+    output.shouldContain("Error occurred during initialization of VM");
+    output.shouldNotHaveExitValue(0);
+  }
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/gc/TestAllocateHeapAtMultiple.java	Wed Nov 29 16:45:31 2017 -0800
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2017, 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 TestAllocateHeapAtMultiple.java
+ * @key gc
+ * @summary Test to check allocation of Java Heap with AllocateHeapAt option. Has multiple sub-tests to cover different code paths.
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * @requires vm.bits == "64"
+ */
+
+import jdk.test.lib.JDKToolFinder;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class TestAllocateHeapAtMultiple {
+  public static void main(String args[]) throws Exception {
+    ArrayList<String> vmOpts = new ArrayList();
+    String[] testVmOpts = null;
+
+    String test_dir = System.getProperty("test.dir", ".");
+
+    String testVmOptsStr = System.getProperty("test.java.opts");
+    if (!testVmOptsStr.isEmpty()) {
+      testVmOpts = testVmOptsStr.split(" ");
+    }
+
+    // Extra options for each of the sub-tests
+    String[] extraOptsList = new String[] {
+      "-Xmx32m -Xms32m -XX:+UseCompressedOops",     // 1. With compressedoops enabled.
+      "-Xmx32m -Xms32m -XX:-UseCompressedOops",     // 2. With compressedoops disabled.
+      "-Xmx32m -Xms32m -XX:HeapBaseMinAddress=3g",  // 3. With user specified HeapBaseMinAddress.
+      "-Xmx4g -Xms4g",                              // 4. With larger heap size (UnscaledNarrowOop not possible).
+      "-Xmx4g -Xms4g -XX:+UseLargePages",           // 5. Set UseLargePages.
+      "-Xmx4g -Xms4g -XX:+UseNUMA"                  // 6. Set UseNUMA.
+    };
+
+    for(String extraOpts : extraOptsList) {
+      vmOpts.clear();
+      if(testVmOpts != null) {
+        Collections.addAll(vmOpts, testVmOpts);
+      }
+      // Add extra options specific to the sub-test.
+      String[] extraOptsArray = extraOpts.split(" ");
+      if(extraOptsArray != null) {
+        Collections.addAll(vmOpts, extraOptsArray);
+      }
+      // Add common options
+      Collections.addAll(vmOpts, new String[] {"-XX:AllocateHeapAt=" + test_dir,
+                                               "-Xlog:gc+heap=info",
+                                               "-version"});
+
+      System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java"));
+      for (int i = 0; i < vmOpts.size(); i += 1) {
+        System.out.print(" " + vmOpts.get(i));
+      }
+      System.out.println();
+
+      ProcessBuilder pb =
+        ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()]));
+      OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+      System.out.println("Output:\n" + output.getOutput());
+
+      output.shouldContain("Successfully allocated Java heap at location");
+      output.shouldHaveExitValue(0);
+    }
+  }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithAllocateHeapAt.java	Wed Nov 29 16:45:31 2017 -0800
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016, 2017, 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.
+ *
+ */
+
+import java.io.IOException;
+
+/*
+ * @test TestGCBasherWithAllocateHeapAt
+ * @key gc
+ * @key stress
+ * @requires vm.gc.G1
+ * @requires vm.flavor == "server" & !vm.emulatedClient
+ * @summary Stress Java heap allocation with AllocateHeapAt flag using GC basher.
+ * @run main/othervm/timeout=500 -Xlog:gc*=info -Xmx256m -server -XX:+UseG1GC -XX:AllocateHeapAt=. TestGCBasherWithAllocateHeapAt 120000
+ */
+public class TestGCBasherWithAllocateHeapAt {
+    public static void main(String[] args) throws IOException {
+        TestGCBasher.main(args);
+    }
+}