jdk-24/test/jdk/com/sun/jdi/JdbStopThreadTest.java
2023-02-02 16:58:48 +00:00

97 lines
3.8 KiB
Java

/*
* Copyright (c) 2018, 2023, 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
* @bug 8211736
* @summary Tests that the breakpoint location and prompt are printed in the debugger output
* when breakpoint is hit and suspend policy is set to SUSPEND_EVENT_THREAD or SUSPEND_NONE
*
* @library /test/lib
* @run compile -g JdbStopThreadTest.java
* @run main/othervm JdbStopThreadTest
*/
import jdk.test.lib.process.OutputAnalyzer;
import lib.jdb.JdbCommand;
import lib.jdb.JdbTest;
class JdbStopThreadTestTarg {
public static void main(String[] args) {
test();
}
private static void test() {
Thread thread = Thread.currentThread();
print(thread); // @1 breakpoint
String str = "test";
print(str); // @2 breakpoint
print("all done"); // @3 breakpoint
}
public static void print(Object obj) {
System.out.println(obj);
}
}
public class JdbStopThreadTest extends JdbTest {
public static void main(String argv[]) {
new JdbStopThreadTest().run();
}
private JdbStopThreadTest() {
super(DEBUGGEE_CLASS);
}
private static final String DEBUGGEE_CLASS = JdbStopThreadTestTarg.class.getName();
private static final String PATTERN1_TEMPLATE = "^Breakpoint hit: \"thread=main\", " +
"JdbStopThreadTestTarg\\.test\\(\\), line=%LINE_NUMBER.*\\R%LINE_NUMBER\\s+print\\(thread\\);.*\\R>\\s";
private static final String PATTERN2_TEMPLATE = "^Breakpoint hit: \"thread=main\", " +
"JdbStopThreadTestTarg\\.test\\(\\), line=%LINE_NUMBER.*\\R%LINE_NUMBER\\s+print\\(str\\);.*\\R>\\s";
@Override
protected void runCases() {
// Test suspend policy SUSPEND_EVENT_THREAD
int bpLine1 = parseBreakpoints(getTestSourcePath("JdbStopThreadTest.java"), 1).get(0);
jdb.command(JdbCommand.stopThreadAt(DEBUGGEE_CLASS, bpLine1));
String pattern1 = PATTERN1_TEMPLATE.replaceAll("%LINE_NUMBER", String.valueOf(bpLine1));
// Run to breakpoint #1
jdb.command(JdbCommand.run().waitForPrompt(pattern1, true));
new OutputAnalyzer(jdb.getJdbOutput()).shouldMatch(pattern1);
// Test suspend policy SUSPEND_NONE
jdb.command(JdbCommand.thread(1));
int bpLine2 = parseBreakpoints(getTestSourcePath("JdbStopThreadTest.java"), 2).get(0);
jdb.command(JdbCommand.stopGoAt(DEBUGGEE_CLASS, bpLine2));
// We need a subsequent breakpoint with SUSPEND_EVENT_THREAD so we don't exit
int bpLine3 = parseBreakpoints(getTestSourcePath("JdbStopThreadTest.java"), 3).get(0);
jdb.command(JdbCommand.stopThreadAt(DEBUGGEE_CLASS, bpLine3));
String pattern2 = PATTERN2_TEMPLATE.replaceAll("%LINE_NUMBER", String.valueOf(bpLine2));
jdb.command(JdbCommand.cont().waitForPrompt(pattern2, true));
new OutputAnalyzer(jdb.getJdbOutput()).shouldMatch(pattern2);
jdb.quit();
}
}