The Tor Browser / file comparison
comparison: toolkit/devtools/server/tests/unit/test_sourcemaps-03.js
toolkit/devtools/server/tests/unit/test_sourcemaps-03.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:823c3256d70c |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 /** | |
| 5 * Check setting breakpoints in source mapped sources. | |
| 6 */ | |
| 7 | |
| 8 var gDebuggee; | |
| 9 var gClient; | |
| 10 var gThreadClient; | |
| 11 | |
| 12 Components.utils.import('resource:///modules/devtools/SourceMap.jsm'); | |
| 13 | |
| 14 function run_test() | |
| 15 { | |
| 16 initTestDebuggerServer(); | |
| 17 gDebuggee = addTestGlobal("test-source-map"); | |
| 18 gClient = new DebuggerClient(DebuggerServer.connectPipe()); | |
| 19 gClient.connect(function() { | |
| 20 attachTestTabAndResume(gClient, "test-source-map", function(aResponse, aTabClient, aThreadClient) { | |
| 21 gThreadClient = aThreadClient; | |
| 22 test_simple_source_map(); | |
| 23 }); | |
| 24 }); | |
| 25 do_test_pending(); | |
| 26 } | |
| 27 | |
| 28 function testBreakpointMapping(aName, aCallback) | |
| 29 { | |
| 30 // Pause so we can set a breakpoint. | |
| 31 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) { | |
| 32 do_check_true(!aPacket.error); | |
| 33 do_check_eq(aPacket.why.type, "debuggerStatement"); | |
| 34 | |
| 35 gThreadClient.setBreakpoint({ | |
| 36 url: "http://example.com/www/js/" + aName + ".js", | |
| 37 // Setting the breakpoint on an empty line so that it is pushed down one | |
| 38 // line and we can check the source mapped actualLocation later. | |
| 39 line: 3, | |
| 40 column: 0 | |
| 41 }, function (aResponse) { | |
| 42 do_check_true(!aResponse.error); | |
| 43 | |
| 44 // Actual location should come back source mapped still so that | |
| 45 // breakpoints are displayed in the UI correctly, etc. | |
| 46 do_check_eq(aResponse.actualLocation.line, 4); | |
| 47 do_check_eq(aResponse.actualLocation.url, | |
| 48 "http://example.com/www/js/" + aName + ".js"); | |
| 49 | |
| 50 // The eval will cause us to resume, then we get an unsolicited pause | |
| 51 // because of our breakpoint, we resume again to finish the eval, and | |
| 52 // finally receive our last pause which has the result of the client | |
| 53 // evaluation. | |
| 54 gThreadClient.eval(null, aName + "()", function (aResponse) { | |
| 55 do_check_true(!aResponse.error, "Shouldn't be an error resuming to eval"); | |
| 56 do_check_eq(aResponse.type, "resumed"); | |
| 57 | |
| 58 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) { | |
| 59 do_check_eq(aPacket.why.type, "breakpoint"); | |
| 60 // Assert that we paused because of the breakpoint at the correct | |
| 61 // location in the code by testing that the value of `ret` is still | |
| 62 // undefined. | |
| 63 do_check_eq(aPacket.frame.environment.bindings.variables.ret.value.type, | |
| 64 "undefined"); | |
| 65 | |
| 66 gThreadClient.resume(function (aResponse) { | |
| 67 do_check_true(!aResponse.error); | |
| 68 | |
| 69 gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) { | |
| 70 do_check_eq(aPacket.why.type, "clientEvaluated"); | |
| 71 do_check_eq(aPacket.why.frameFinished.return, aName); | |
| 72 | |
| 73 gThreadClient.resume(function (aResponse) { | |
| 74 do_check_true(!aResponse.error); | |
| 75 aCallback(); | |
| 76 }); | |
| 77 }); | |
| 78 }); | |
| 79 }); | |
| 80 }); | |
| 81 }); | |
| 82 }); | |
| 83 | |
| 84 gDebuggee.eval("(" + function () { | |
| 85 debugger; | |
| 86 } + "());"); | |
| 87 } | |
| 88 | |
| 89 function test_simple_source_map() | |
| 90 { | |
| 91 let expectedSources = new Set([ | |
| 92 "http://example.com/www/js/a.js", | |
| 93 "http://example.com/www/js/b.js", | |
| 94 "http://example.com/www/js/c.js" | |
| 95 ]); | |
| 96 | |
| 97 gClient.addListener("newSource", function _onNewSource(aEvent, aPacket) { | |
| 98 expectedSources.delete(aPacket.source.url); | |
| 99 if (expectedSources.size > 0) { | |
| 100 return; | |
| 101 } | |
| 102 gClient.removeListener("newSource", _onNewSource); | |
| 103 | |
| 104 testBreakpointMapping("a", function () { | |
| 105 testBreakpointMapping("b", function () { | |
| 106 testBreakpointMapping("c", function () { | |
| 107 finishClient(gClient); | |
| 108 }); | |
| 109 }); | |
| 110 }); | |
| 111 }); | |
| 112 | |
| 113 let a = new SourceNode(null, null, null, [ | |
| 114 new SourceNode(1, 0, "a.js", "function a() {\n"), | |
| 115 new SourceNode(2, 0, "a.js", " var ret;\n"), | |
| 116 new SourceNode(3, 0, "a.js", " // Empty line\n"), | |
| 117 new SourceNode(4, 0, "a.js", " ret = 'a';\n"), | |
| 118 new SourceNode(5, 0, "a.js", " return ret;\n"), | |
| 119 new SourceNode(6, 0, "a.js", "}\n") | |
| 120 ]); | |
| 121 let b = new SourceNode(null, null, null, [ | |
| 122 new SourceNode(1, 0, "b.js", "function b() {\n"), | |
| 123 new SourceNode(2, 0, "b.js", " var ret;\n"), | |
| 124 new SourceNode(3, 0, "b.js", " // Empty line\n"), | |
| 125 new SourceNode(4, 0, "b.js", " ret = 'b';\n"), | |
| 126 new SourceNode(5, 0, "b.js", " return ret;\n"), | |
| 127 new SourceNode(6, 0, "b.js", "}\n") | |
| 128 ]); | |
| 129 let c = new SourceNode(null, null, null, [ | |
| 130 new SourceNode(1, 0, "c.js", "function c() {\n"), | |
| 131 new SourceNode(2, 0, "c.js", " var ret;\n"), | |
| 132 new SourceNode(3, 0, "c.js", " // Empty line\n"), | |
| 133 new SourceNode(4, 0, "c.js", " ret = 'c';\n"), | |
| 134 new SourceNode(5, 0, "c.js", " return ret;\n"), | |
| 135 new SourceNode(6, 0, "c.js", "}\n") | |
| 136 ]); | |
| 137 | |
| 138 let { code, map } = (new SourceNode(null, null, null, [ | |
| 139 a, b, c | |
| 140 ])).toStringWithSourceMap({ | |
| 141 file: "http://example.com/www/js/abc.js", | |
| 142 sourceRoot: "http://example.com/www/js/" | |
| 143 }); | |
| 144 | |
| 145 code += "//# sourceMappingURL=data:text/json;base64," + btoa(map.toString()); | |
| 146 | |
| 147 Components.utils.evalInSandbox(code, gDebuggee, "1.8", | |
| 148 "http://example.com/www/js/abc.js", 1); | |
| 149 } |
