test/hotspot/jtreg/vmTestbase/nsk/jdb/set/set001/set001.java
changeset 50220 31361382634b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/jdb/set/set001/set001.java	Tue May 22 10:08:04 2018 -0700
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2002, 2018, 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 converted from VM Testbase nsk/jdb/set/set001.
+ * VM Testbase keywords: [jpda, jdb]
+ * VM Testbase readme:
+ * DECSRIPTION
+ * A positive test for the 'set <lvalue> = <expr>' command.
+ * The test checks if jdb correctly sets value for the following
+ * fields and variables:
+ *  - static field,
+ *  - instance field
+ * The jdb suspends the debuggee inside the method runIt and then tries
+ * to set new values for the fields and variables using checked command.
+ * Then the debuggee checks if modified fields/variables have expected
+ * values. If not, then special errorMessage variable is appended with
+ * the info of wrong values. The test passes when length of errorMessage
+ * is equal to 0, and fails otherwise.
+ * The test consists of two program:
+ *   set001.java - launches jdb and debuggee, writes commands to jdb, reads the jdb output,
+ *   set001a.java - the debugged application.
+ * COMMENTS
+ *
+ * @library /vmTestbase
+ *          /test/lib
+ * @run driver jdk.test.lib.FileInstaller . .
+ * @build nsk.jdb.set.set001.set001
+ *
+ * @comment make sure set001a is compiled w/ full debug info
+ * @clean nsk.jdb.set.set001.set001a
+ * @compile -g:lines,source,vars set001a.java
+ *
+ * @run main/othervm PropertyResolvingWrapper nsk.jdb.set.set001.set001
+ *      -arch=${os.family}-${os.simpleArch}
+ *      -waittime=5
+ *      -debugee.vmkind=java
+ *      -transport.address=dynamic
+ *      -jdb=${test.jdk}/bin/jdb
+ *      -java.options="${test.vm.opts} ${test.java.opts}"
+ *      -workdir=.
+ *      -debugee.vmkeys="${test.vm.opts} ${test.java.opts}"
+ */
+
+package nsk.jdb.set.set001;
+
+import nsk.share.*;
+import nsk.share.jdb.*;
+
+import java.io.*;
+import java.util.*;
+
+public class set001 extends JdbTest {
+
+    public static void main (String argv[]) {
+        System.exit(run(argv, System.out) + JCK_STATUS_BASE);
+    }
+
+    public static int run(String argv[], PrintStream out) {
+        debuggeeClass =  DEBUGGEE_CLASS;
+        firstBreak = FIRST_BREAK;
+        lastBreak = LAST_BREAK;
+        return new set001().runTest(argv, out);
+    }
+
+    static final String PACKAGE_NAME = "nsk.jdb.set.set001";
+    static final String TEST_CLASS = PACKAGE_NAME + ".set001";
+    static final String DEBUGGEE_CLASS = TEST_CLASS + "a";
+    static final String FIRST_BREAK        = DEBUGGEE_CLASS + ".main";
+    static final String LAST_BREAK         = DEBUGGEE_CLASS + ".lastBreak";
+
+    static final String ERROR_MESSAGE = DEBUGGEE_CLASS + ".errorMessage";
+
+    static final String[][] checkedExpr = {
+        { DEBUGGEE_CLASS + ".myStaticField", "-2147483648" },
+        { DEBUGGEE_CLASS + "._set001a.myInstanceField", "9223372036854775807" },
+                                          };
+
+    protected void runCases() {
+        String[] reply;
+        Paragrep grep;
+        int count;
+        Vector v;
+        String found;
+
+        jdb.setBreakpointInMethod(LAST_BREAK);
+        reply = jdb.receiveReplyFor(JdbCommand.cont);
+
+        // to get out of lastBreak()
+        reply = jdb.receiveReplyFor(JdbCommand.step);
+
+        // set values
+        for (int i = 0; i < checkedExpr.length; i++) {
+            reply = jdb.receiveReplyFor(JdbCommand.set + checkedExpr[i][0] + " = " + checkedExpr[i][1]);
+        }
+
+        reply = jdb.receiveReplyFor(JdbCommand.cont);
+        // check value of debuggeeResult
+        reply = jdb.receiveReplyFor(JdbCommand.eval + ERROR_MESSAGE);
+        //if everything is OK reply will look like this
+        //  nsk.jdb.set.set001.set001a.errorMessage = ""
+        if (!reply[0].contains("\"\"")) {
+            log.complain("jdb failed to set value for expression(s): ");
+            for (int i = 0; i < reply.length; i++) {
+                log.complain(reply[i]);
+            }
+            success = false;
+        }
+
+        jdb.contToExit(1);
+    }
+}