The Tor Browser / file comparison
comparison: toolkit/devtools/server/tests/unit/test_sourcemaps-12.js
toolkit/devtools/server/tests/unit/test_sourcemaps-12.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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replaced
| -1:000000000000 | 0:f3b0c29670b5 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 /** | |
| 5 * Check that we continue stepping when a single original source's line | |
| 6 * corresponds to multiple generated js lines. | |
| 7 */ | |
| 8 | |
| 9 var gDebuggee; | |
| 10 var gClient; | |
| 11 var gThreadClient; | |
| 12 | |
| 13 Components.utils.import('resource:///modules/devtools/SourceMap.jsm'); | |
| 14 | |
| 15 function run_test() { | |
| 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 define_code(); | |
| 23 }); | |
| 24 }); | |
| 25 do_test_pending(); | |
| 26 } | |
| 27 | |
| 28 function define_code() { | |
| 29 let { code, map } = (new SourceNode(null, null, null, [ | |
| 30 new SourceNode(1, 0, "a.js", "function runTest() {\n"), | |
| 31 // A bunch of js lines map to the same original source line. | |
| 32 new SourceNode(2, 0, "a.js", " debugger;\n"), | |
| 33 new SourceNode(2, 0, "a.js", " var sum = 0;\n"), | |
| 34 new SourceNode(2, 0, "a.js", " for (var i = 0; i < 5; i++) {\n"), | |
| 35 new SourceNode(2, 0, "a.js", " sum += i;\n"), | |
| 36 new SourceNode(2, 0, "a.js", " }\n"), | |
| 37 // And now we have a new line in the original source that we should stop at. | |
| 38 new SourceNode(3, 0, "a.js", " sum;\n"), | |
| 39 new SourceNode(3, 0, "a.js", "}\n"), | |
| 40 ])).toStringWithSourceMap({ | |
| 41 file: "abc.js", | |
| 42 sourceRoot: "http://example.com/" | |
| 43 }); | |
| 44 | |
| 45 code += "//# sourceMappingURL=data:text/json," + map.toString(); | |
| 46 | |
| 47 Components.utils.evalInSandbox(code, gDebuggee, "1.8", | |
| 48 "http://example.com/abc.js", 1); | |
| 49 | |
| 50 run_code(); | |
| 51 } | |
| 52 | |
| 53 function run_code() { | |
| 54 gClient.addOneTimeListener("paused", function (aEvent, aPacket) { | |
| 55 do_check_eq(aPacket.why.type, "debuggerStatement"); | |
| 56 step_in(); | |
| 57 }); | |
| 58 gDebuggee.runTest(); | |
| 59 } | |
| 60 | |
| 61 function step_in() { | |
| 62 gClient.addOneTimeListener("paused", function (aEvent, aPacket) { | |
| 63 do_check_eq(aPacket.why.type, "resumeLimit"); | |
| 64 let { frame: { environment, where: { url, line } } } = aPacket; | |
| 65 // Stepping should have moved us to the next source mapped line. | |
| 66 do_check_eq(url, "http://example.com/a.js"); | |
| 67 do_check_eq(line, 3); | |
| 68 // Which should have skipped over the for loop in the generated js and sum | |
| 69 // should be calculated. | |
| 70 do_check_eq(environment.bindings.variables.sum.value, 10); | |
| 71 finishClient(gClient); | |
| 72 }); | |
| 73 gThreadClient.stepIn(); | |
| 74 } | |
| 75 |
