Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | // Flags: --expose-debug-as debug |
| 29 | // Get the Debug object exposed from the debug context global object. |
| 30 | Debug = debug.Debug |
| 31 | |
| 32 | // Simple function which stores the last debug event. |
| 33 | listenerComplete = false; |
| 34 | exception = false; |
| 35 | |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 36 | var breakpoint = -1; |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 37 | var base_request = '"seq":0,"type":"request","command":"clearbreakpoint"' |
| 38 | |
| 39 | function safeEval(code) { |
| 40 | try { |
| 41 | return eval('(' + code + ')'); |
| 42 | } catch (e) { |
| 43 | assertEquals(void 0, e); |
| 44 | return undefined; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | function testArguments(dcp, arguments, success) { |
| 49 | var request = '{' + base_request + ',"arguments":' + arguments + '}' |
| 50 | var json_response = dcp.processDebugJSONRequest(request); |
| 51 | var response = safeEval(json_response); |
| 52 | if (success) { |
| 53 | assertTrue(response.success, json_response); |
| 54 | } else { |
| 55 | assertFalse(response.success, json_response); |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | function listener(event, exec_state, event_data, data) { |
| 60 | try { |
| 61 | if (event == Debug.DebugEvent.Break) { |
| 62 | // Get the debug command processor. |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 63 | var dcp = exec_state.debugCommandProcessor("unspecified_running_state"); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 64 | |
| 65 | // Test some illegal clearbreakpoint requests. |
| 66 | var request = '{' + base_request + '}' |
| 67 | var response = safeEval(dcp.processDebugJSONRequest(request)); |
| 68 | assertFalse(response.success); |
| 69 | |
| 70 | testArguments(dcp, '{}', false); |
| 71 | testArguments(dcp, '{"breakpoint":0}', false); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 72 | testArguments(dcp, '{"breakpoint":' + (breakpoint + 1)+ '}', false); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 73 | testArguments(dcp, '{"breakpoint":"xx"}', false); |
| 74 | |
| 75 | // Test some legal clearbreakpoint requests. |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 76 | testArguments(dcp, '{"breakpoint":' + breakpoint + '}', true); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 77 | |
| 78 | // Cannot clear the same break point twice. |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 79 | testArguments(dcp, '{"breakpoint":' + breakpoint + '}', false); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 80 | |
| 81 | // Indicate that all was processed. |
| 82 | listenerComplete = true; |
| 83 | } |
| 84 | } catch (e) { |
| 85 | exception = e |
| 86 | }; |
| 87 | }; |
| 88 | |
| 89 | // Add the debug event listener. |
| 90 | Debug.setListener(listener); |
| 91 | |
| 92 | function g() {}; |
| 93 | |
| 94 | // Set a break point and call to invoke the debug event listener. |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 95 | breakpoint = Debug.setBreakPoint(g, 0, 0); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 96 | g(); |
| 97 | |
| 98 | // Make sure that the debug event listener vas invoked. |
| 99 | assertTrue(listenerComplete, "listener did not run to completion"); |
| 100 | assertFalse(exception, "exception in listener") |