d131ecf3dd
Moved the registrered debug event listener from the context to a global handle in the Debugger class. Storing it in the context did not make much sense. Changed a lot of tests to handle the API change. BUG=1242707 Review URL: http://codereview.chromium.org/19753 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
172 lines
6.0 KiB
JavaScript
172 lines
6.0 KiB
JavaScript
// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --expose-debug-as debug
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// Get the Debug object exposed from the debug context global object.
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Debug = debug.Debug
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// Simple debug event handler which just counts the number of break points hit.
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var break_point_hit_count;
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function listener(event, exec_state, event_data, data) {
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if (event == Debug.DebugEvent.Break) {
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break_point_hit_count++;
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}
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};
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// Add the debug event listener.
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Debug.setListener(listener);
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// Test functions.
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count = 0;
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function f() {};
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function g() {h(count++)};
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function h(x) {var a=x;};
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// Conditional breakpoint which syntax error.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, '{{{');
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f();
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assertEquals(0, break_point_hit_count);
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assertEquals(0, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which evaluates to false.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, 'false');
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f();
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assertEquals(0, break_point_hit_count);
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assertEquals(0, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which evaluates to true.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, 'true');
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f();
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assertEquals(1, break_point_hit_count);
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assertEquals(1, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which different types of quotes.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, '"a" == "a"');
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f();
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assertEquals(1, break_point_hit_count);
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assertEquals(1, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, "'a' == 'a'");
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f();
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assertEquals(1, break_point_hit_count);
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assertEquals(1, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Changing condition.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, '"ab".indexOf("b") > 0');
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f();
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assertEquals(1, break_point_hit_count);
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assertEquals(1, Debug.findBreakPoint(bp, false).hit_count());
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Debug.changeBreakPointCondition(bp, 'Math.sin(Math.PI/2) > 1');
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f();
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assertEquals(1, break_point_hit_count);
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assertEquals(1, Debug.findBreakPoint(bp, false).hit_count());
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Debug.changeBreakPointCondition(bp, '1==1');
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f();
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assertEquals(2, break_point_hit_count);
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assertEquals(2, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which checks global variable.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(f, 0, 0, 'x==1');
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f();
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assertEquals(0, break_point_hit_count);
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assertEquals(0, Debug.findBreakPoint(bp, false).hit_count());
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x=1;
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f();
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assertEquals(1, break_point_hit_count);
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assertEquals(1, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which checks global variable.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(g, 0, 0, 'count % 2 == 0');
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for (var i = 0; i < 10; i++) {
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g();
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}
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assertEquals(5, break_point_hit_count);
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assertEquals(5, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which checks a parameter.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(h, 0, 0, 'x % 2 == 0');
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for (var i = 0; i < 10; i++) {
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g();
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}
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assertEquals(5, break_point_hit_count);
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assertEquals(5, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Conditional breakpoint which checks a local variable.
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break_point_hit_count = 0;
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bp = Debug.setBreakPoint(h, 0, 0, 'a % 2 == 0');
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for (var i = 0; i < 10; i++) {
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g();
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}
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assertEquals(5, break_point_hit_count);
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assertEquals(5, Debug.findBreakPoint(bp, false).hit_count());
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Debug.clearBreakPoint(bp);
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// Multiple conditional breakpoint which the same condition.
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break_point_hit_count = 0;
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bp1 = Debug.setBreakPoint(h, 0, 0, 'a % 2 == 0');
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bp2 = Debug.setBreakPoint(h, 0, 0, 'a % 2 == 0');
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for (var i = 0; i < 10; i++) {
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g();
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}
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assertEquals(5, break_point_hit_count);
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assertEquals(5, Debug.findBreakPoint(bp1, false).hit_count());
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assertEquals(5, Debug.findBreakPoint(bp2, false).hit_count());
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Debug.clearBreakPoint(bp1);
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Debug.clearBreakPoint(bp2);
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// Multiple conditional breakpoint which different conditions.
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break_point_hit_count = 0;
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bp1 = Debug.setBreakPoint(h, 0, 0, 'a % 2 == 0');
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bp2 = Debug.setBreakPoint(h, 0, 0, '(a + 1) % 2 == 0');
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for (var i = 0; i < 10; i++) {
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g();
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}
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assertEquals(10, break_point_hit_count);
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assertEquals(5, Debug.findBreakPoint(bp1, false).hit_count());
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assertEquals(5, Debug.findBreakPoint(bp2, false).hit_count());
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Debug.clearBreakPoint(bp1);
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Debug.clearBreakPoint(bp2);
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