/* * Copyright (c) 2002, 2021, 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 4660756 * @summary TTY: Need to clear source cache after doing a redefine class * @comment converted from test/jdk/com/sun/jdi/RedefineTTYLineNumber.sh * * @library /test/lib * @compile -g RedefineTTYLineNumber.java * @run main/othervm RedefineTTYLineNumber
*/
// parses line number from the jdb "Breakpoint hit" message privatestaticint parseLineNum(String s) { // Breakpoint hit: "thread=main", RedefineTTYLineNumberTarg.A(), line=49 bci=0 // 49 System.out.println("expected statement printed by jdb");
Matcher m = Pattern.compile("\\bline=(\\d+)\\b").matcher(s); if (!m.find()) { thrownew RuntimeException("could not parse line number");
} return Integer.parseInt(m.group(1));
}
privatevoid verifyBPSource(int n, String reply) { if (!reply.contains("expected statement printed by jdb")) { thrownew RuntimeException("Breakpoint source (" + n + ") is not correct");
}
}
new OutputAnalyzer(getDebuggeeOutput())
.shouldNotContain("Internal exception:"); // 1 line is deleted before RedefineTTYLineNumberTarg.A(), // so bp2Line should be equals bp1Line-1
Asserts.assertEquals(bp2Line, bp1Line - 1, "BP line numbers");
verifyBPSource(1, bp1Reply); // verify source code is printed correctly
verifyBPSource(2, bp2Reply);
}
}
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