8059623: JEP-JDK-8043304: Test task: command line options tests

Reviewed-by: twisti, thartmann, goetz, iignatyev
2025-08-26 06:14:49 +02:00 · 2014-12-26 14:33:23 +03:00 · 2014-12-26 14:33:23 +03:00 · f70b5b2e9c
commit f70b5b2e9c
parent 80613b8656
11 changed files with 1123 additions and 0 deletions
--- a/hotspot/test/compiler/codecache/cli/codeheapsize/CodeCacheFreeSpaceRunner.java
+++ b/hotspot/test/compiler/codecache/cli/codeheapsize/CodeCacheFreeSpaceRunner.java
@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+package codeheapsize;
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import common.CodeCacheCLITestCase;
+import common.CodeCacheOptions;
+import sun.hotspot.code.BlobType;
+
+/**
+ * Test case runner aimed to verify that NonNMethodCodeHeapSize smaller than
+ * CodeCacheMinimumUseSpace cause JVM startup failure.
+ */
+public class CodeCacheFreeSpaceRunner implements CodeCacheCLITestCase.Runner {
+    private static final String CC_MIN_USE_SPACE = "CodeCacheMinimumUseSpace";
+    private static final String TOO_SMALL_NMETHOD_CH_ERROR
+            = "Invalid NonNMethodCodeHeapSize.*";
+    private static final long MULTIPLIER = Platform.isDebugBuild() ? 3L : 1L;
+    @Override
+    public void run(CodeCacheCLITestCase.Description testCaseDescription,
+            CodeCacheOptions options) throws Throwable {
+        long ccMinUseSpace = ((options.nonNmethods - 1) / MULTIPLIER + 1);
+
+        String exitCodeErrorMessage = String.format("JVM startup should fail "
+                        + "if %s's value lower then %s.",
+                BlobType.NonNMethod.sizeOptionName, CC_MIN_USE_SPACE);
+        String vmOutputErrorMessage = String.format("JVM's output should "
+                        + "contain appropriate error message when %s lower "
+                        + "then %s.", BlobType.NonNMethod.sizeOptionName,
+                CC_MIN_USE_SPACE);
+
+        CommandLineOptionTest.verifySameJVMStartup(
+                new String[]{ TOO_SMALL_NMETHOD_CH_ERROR },
+                /* unexpected messages */ null,
+                exitCodeErrorMessage, vmOutputErrorMessage, ExitCode.FAIL,
+                testCaseDescription.getTestOptions(options,
+                        CommandLineOptionTest.prepareNumericFlag(
+                                CC_MIN_USE_SPACE, ccMinUseSpace + 1)));
+    }
+}