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 Debug.setListener(function(){}); 32 33 var script_id; 34 var script_name; 35 36 // Get current script id and name. 37 var scripts = Debug.scripts(); 38 for (var i = 0; i < scripts.length; i++) { 39 var name = scripts[i].name; 40 var id = scripts[i].id; 41 if (name !== undefined && name.includes("debug-script-breakpoints.js")) { 42 script_id = id; 43 script_name = name; 44 break; 45 } 46 } 47 assertTrue(script_id !== undefined); 48 assertTrue(script_name !== undefined); 49 print("#" + script_id + ": " + script_name); 50 51 52 // Checks script name, line and column. 53 var checkBreakPoint = function(id, line, column) { 54 var breakpoint = Debug.scriptBreakPoints()[id]; 55 assertEquals(script_name, breakpoint.script_name()); 56 assertEquals(line, breakpoint.line()); 57 assertEquals(column, breakpoint.column()); 58 } 59 60 61 // Set and remove a script break point for a named script. 62 var sbp = Debug.setScriptBreakPointByName(script_name, 35, 5); 63 assertEquals(1, Debug.scriptBreakPoints().length); 64 checkBreakPoint(0, 35, 5); 65 Debug.clearBreakPoint(sbp); 66 assertEquals(0, Debug.scriptBreakPoints().length); 67 68 // Set three script break points for named scripts. 69 var sbp1 = Debug.setScriptBreakPointByName(script_name, 36, 3); 70 var sbp2 = Debug.setScriptBreakPointByName(script_name, 37, 4); 71 var sbp3 = Debug.setScriptBreakPointByName(script_name, 38, 5); 72 73 // Check the content of the script break points. 74 assertEquals(3, Debug.scriptBreakPoints().length); 75 checkBreakPoint(0, 36, 3); 76 checkBreakPoint(1, 37, 4); 77 checkBreakPoint(2, 38, 5); 78 79 // Remove script break points (in another order than they where added). 80 assertEquals(3, Debug.scriptBreakPoints().length); 81 Debug.clearBreakPoint(sbp1); 82 assertEquals(2, Debug.scriptBreakPoints().length); 83 Debug.clearBreakPoint(sbp3); 84 assertEquals(1, Debug.scriptBreakPoints().length); 85 Debug.clearBreakPoint(sbp2); 86 assertEquals(0, Debug.scriptBreakPoints().length); 87 88 89 // Checks script id, line and column. 90 var checkBreakPoint = function(id, line, column) { 91 var breakpoint = Debug.scriptBreakPoints()[id]; 92 assertEquals(script_id, breakpoint.script_id()); 93 assertEquals(line, breakpoint.line()); 94 assertEquals(column, breakpoint.column()); 95 } 96 97 98 // Set and remove a script break point for a script id. 99 var sbp = Debug.setScriptBreakPointById(script_id, 40, 6); 100 assertEquals(1, Debug.scriptBreakPoints().length); 101 checkBreakPoint(0, 40, 6); 102 Debug.clearBreakPoint(sbp); 103 assertEquals(0, Debug.scriptBreakPoints().length); 104 105 // Set three script break points for script ids. 106 var sbp1 = Debug.setScriptBreakPointById(script_id, 42, 3); 107 var sbp2 = Debug.setScriptBreakPointById(script_id, 43, 4); 108 var sbp3 = Debug.setScriptBreakPointById(script_id, 44, 5); 109 110 // Check the content of the script break points. 111 assertEquals(3, Debug.scriptBreakPoints().length); 112 checkBreakPoint(0, 42, 3); 113 checkBreakPoint(1, 43, 4); 114 checkBreakPoint(2, 44, 5); 115 116 // Remove script break points (in another order than they where added). 117 assertEquals(3, Debug.scriptBreakPoints().length); 118 Debug.clearBreakPoint(sbp1); 119 assertEquals(2, Debug.scriptBreakPoints().length); 120 Debug.clearBreakPoint(sbp3); 121 assertEquals(1, Debug.scriptBreakPoints().length); 122 Debug.clearBreakPoint(sbp2); 123 assertEquals(0, Debug.scriptBreakPoints().length); 124 125 Debug.setListener(null); 126
