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test/com/sun/jdi/LineNumberOnBraceTest.java

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rev 16922 : 8177507: line number sensitive tests for jdi should be unified
Reviewed-by: duke

*** 1,10 **** /** ! * @test/nodynamiccopyright/ * @bug 4952629 4870514 * @summary REGRESSION: javac generates a spurious line number entry on } else { - * * @author jjh * * @run build VMConnection TargetListener TargetAdapter * @run compile -g LineNumberOnBraceTest.java * @run driver LineNumberOnBraceTest --- 1,34 ---- + /* + * Copyright (c) 2007, 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. + */ + + // THIS TEST IS LINE NUMBER SENSITIVE + /** ! * @test * @bug 4952629 4870514 * @summary REGRESSION: javac generates a spurious line number entry on } else { * @author jjh * * @run build VMConnection TargetListener TargetAdapter * @run compile -g LineNumberOnBraceTest.java * @run driver LineNumberOnBraceTest
*** 13,45 **** import com.sun.jdi.event.*; import com.sun.jdi.request.*; import java.util.*; - /********** LINE NUMBER SENSITIVE! *****************************************************************/ class LineNumberOnBraceTarg { ! public final static int stopLine = 29; // THIS MUST BE THE LINE NUMBER OF THE // stopline LINE ! public final static int stopLine2 = 35; // THIS MUST BE THE LINE NUMBER OF THE // stopline2 LINE ! public static void main(String[] args){ System.out.println("Howdy!"); if (args.length == 0) { ! System.out.println("No args to debuggee"); // stopLine } else { System.out.println("Some args to debuggee"); } ! if (args.length == 0) { boolean b1 = false; ! if (b1) { // stopLine2 System.out.println("In 2nd else"); // bug 4870514 is that we stop here. } } else { System.out.println("In 2nd else"); } ! System.out.println("Goodbye from LineNumberOnBraceTarg!"); // stopLine2 + 6 } // This isn't part of the test; it is just here // so one can see what line numbers are generated for a finally. public void exampleOfThrow() { --- 37,67 ---- import com.sun.jdi.event.*; import com.sun.jdi.request.*; import java.util.*; class LineNumberOnBraceTarg { ! public final static int STOP_LINE = 50; // THIS MUST BE THE LINE NUMBER OF // STOP_LINE LINE ! public final static int STOP_LINE_2 = 56; // THIS MUST BE THE LINE NUMBER OF // STOP_LINE_2 LINE public static void main(String[] args){ System.out.println("Howdy!"); if (args.length == 0) { ! System.out.println("No args to debuggee"); // STOP_LINE } else { System.out.println("Some args to debuggee"); } ! if (args.length == 0) { // STOP_LINE + 4 boolean b1 = false; ! if (b1) { // STOP_LINE_2 System.out.println("In 2nd else"); // bug 4870514 is that we stop here. } } else { System.out.println("In 2nd else"); } ! System.out.println("Goodbye from LineNumberOnBraceTarg!"); } // This isn't part of the test; it is just here // so one can see what line numbers are generated for a finally. public void exampleOfThrow() {
*** 76,112 **** */ BreakpointEvent bpe = startToMain("LineNumberOnBraceTarg"); targetClass = bpe.location().declaringType(); mainThread = bpe.thread(); ! resumeTo("LineNumberOnBraceTarg", LineNumberOnBraceTarg.stopLine); StepEvent stepev = stepOverLine(mainThread); // step to 2nd if (args.length // Bug 4952629 is that javac outputs a line number // on the goto around the else which causes us to // be stopped at that goto instead of the println("Goodbye ...") int ln = stepev.location().lineNumber(); System.out.println("Debuggee is stopped at line " + ln); ! if (ln != LineNumberOnBraceTarg.stopLine + 4) { failure("FAIL: Bug 4952629: Should be at line " + ! (LineNumberOnBraceTarg.stopLine + 4) + ", am at " + ln); } else { System.out.println("Passed test for 4952629"); } // Test for bug 4870514 ! System.out.println("Resuming to " + LineNumberOnBraceTarg.stopLine2); ! resumeTo("LineNumberOnBraceTarg", LineNumberOnBraceTarg.stopLine2); ! System.out.println("Stopped at " + LineNumberOnBraceTarg.stopLine2); stepev = stepOverLine(mainThread); ln = stepev.location().lineNumber(); System.out.println("Debuggee is stopped at line " + ln); ! if (ln == LineNumberOnBraceTarg.stopLine2 + 1) { ! failure("FAIL: bug 4870514: Incorrectly stopped at " + ! (LineNumberOnBraceTarg.stopLine2 + 1)); } else { System.out.println("Passed test for 4870514"); } --- 98,133 ---- */ BreakpointEvent bpe = startToMain("LineNumberOnBraceTarg"); targetClass = bpe.location().declaringType(); mainThread = bpe.thread(); ! resumeTo("LineNumberOnBraceTarg", LineNumberOnBraceTarg.STOP_LINE); StepEvent stepev = stepOverLine(mainThread); // step to 2nd if (args.length // Bug 4952629 is that javac outputs a line number // on the goto around the else which causes us to // be stopped at that goto instead of the println("Goodbye ...") int ln = stepev.location().lineNumber(); System.out.println("Debuggee is stopped at line " + ln); ! if (ln != LineNumberOnBraceTarg.STOP_LINE + 4) { failure("FAIL: Bug 4952629: Should be at line " + ! (LineNumberOnBraceTarg.STOP_LINE + 4) + ", am at " + ln); } else { System.out.println("Passed test for 4952629"); } // Test for bug 4870514 ! System.out.println("Resuming to " + LineNumberOnBraceTarg.STOP_LINE_2); ! resumeTo("LineNumberOnBraceTarg", LineNumberOnBraceTarg.STOP_LINE_2); ! System.out.println("Stopped at " + LineNumberOnBraceTarg.STOP_LINE_2); stepev = stepOverLine(mainThread); ln = stepev.location().lineNumber(); System.out.println("Debuggee is stopped at line " + ln); ! if (ln <= LineNumberOnBraceTarg.STOP_LINE_2 + 1) { ! failure("FAIL: bug 4870514: Incorrectly stopped at " + ln); } else { System.out.println("Passed test for 4870514"); }
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