121 lines
4.1 KiB
Java
121 lines
4.1 KiB
Java
/*
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* Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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// THIS TEST IS LINE NUMBER SENSITIVE
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/**
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* @test
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* @summary Test setting breakpoints on lambda calls
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* @author Staffan Larsen
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*
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* @run build TestScaffold VMConnection TargetListener TargetAdapter
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* @run compile -g LambdaBreakpointTest.java
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* @run driver LambdaBreakpointTest
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*/
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import java.util.List;
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import com.sun.jdi.LocalVariable;
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import com.sun.jdi.Location;
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import com.sun.jdi.Method;
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import com.sun.jdi.ObjectReference;
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import com.sun.jdi.ReferenceType;
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import com.sun.jdi.StackFrame;
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import com.sun.jdi.StringReference;
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import com.sun.jdi.ThreadReference;
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import com.sun.jdi.event.BreakpointEvent;
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import com.sun.jdi.event.StepEvent;
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/********** target program **********/
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class LambdaBreakpointTestTarg {
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public static void main(String[] args) {
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test();
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}
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private static void test() {
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Runnable r = () -> { // LambdaBreakpointTest::TEST_LINE_1, BKPT_LINES[0]
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String from = "lambda"; // LambdaBreakpointTest::TEST_LINE_2, BKPT_LINES[2]
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System.out.println("Hello from " + from); // LambdaBreakpointTest::TEST_LINE_3, BKPT_LINES[3]
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}; // LambdaBreakpointTest::TEST_LINE_4, BKPT_LINES[4]
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r.run(); // LambdaBreakpointTest::TEST_LINE_5, BKPT_LINES[1]
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System.out.println("Goodbye."); // LambdaBreakpointTest::TEST_LINE_6, BKPT_LINES[5]
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}
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}
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/********** test program **********/
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public class LambdaBreakpointTest extends TestScaffold {
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private static final int TEST_LINE_1 = 57;
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private static final int TEST_LINE_2 = TEST_LINE_1 + 1;
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private static final int TEST_LINE_3 = TEST_LINE_1 + 2;
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private static final int TEST_LINE_4 = TEST_LINE_1 + 3;
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private static final int TEST_LINE_5 = TEST_LINE_1 + 4;
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private static final int TEST_LINE_6 = TEST_LINE_1 + 5;
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private static final int[] BKPT_LINES = {
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TEST_LINE_1,
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TEST_LINE_5,
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TEST_LINE_2,
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TEST_LINE_3,
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TEST_LINE_4,
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TEST_LINE_6,
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};
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LambdaBreakpointTest (String args[]) {
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super(args);
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}
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public static void main(String[] args)
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throws Exception
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{
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new LambdaBreakpointTest (args).startTests();
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}
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/********** test core **********/
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protected void runTests()
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throws Exception
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{
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startToMain("LambdaBreakpointTestTarg");
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// Put a breakpoint on each location in the order they should happen
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for (int line : BKPT_LINES) {
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System.out.println("Running to line: " + line);
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BreakpointEvent be = resumeTo("LambdaBreakpointTestTarg", line);
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int stoppedAt = be.location().lineNumber();
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System.out.println("Stopped at line: " + stoppedAt);
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if (stoppedAt != line) {
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throw new Exception("Stopped on the wrong line: "
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+ stoppedAt + " != " + line);
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}
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}
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/*
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* resume the target listening for events
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*/
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listenUntilVMDisconnect();
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}
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}
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