The Tor Browser / file comparison
comparison: toolkit/devtools/server/tests/unit/test_trace_actor-05.js
toolkit/devtools/server/tests/unit/test_trace_actor-05.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:93fd59acaf13 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 /** | |
| 5 * Simple tests for "location", "callsite", "time", "parameterNames", | |
| 6 * "arguments", and "return" trace types. | |
| 7 */ | |
| 8 | |
| 9 var gDebuggee; | |
| 10 var gClient; | |
| 11 var gTraceClient; | |
| 12 | |
| 13 function run_test() | |
| 14 { | |
| 15 initTestTracerServer(); | |
| 16 gDebuggee = addTestGlobal("test-tracer-actor"); | |
| 17 gClient = new DebuggerClient(DebuggerServer.connectPipe()); | |
| 18 gClient.connect(function() { | |
| 19 attachTestTab(gClient, "test-tracer-actor", function(aResponse, aTabClient) { | |
| 20 gClient.attachTracer(aResponse.traceActor, function(aResponse, aTraceClient) { | |
| 21 gTraceClient = aTraceClient; | |
| 22 test_enter_exit_frame(); | |
| 23 }); | |
| 24 }); | |
| 25 }); | |
| 26 do_test_pending(); | |
| 27 } | |
| 28 | |
| 29 function check_number(value) | |
| 30 { | |
| 31 do_check_eq(typeof value, "number"); | |
| 32 do_check_true(!isNaN(value)); | |
| 33 } | |
| 34 | |
| 35 function check_location(actual, expected) | |
| 36 { | |
| 37 do_check_eq(typeof actual, "object"); | |
| 38 | |
| 39 check_number(actual.line); | |
| 40 check_number(actual.column); | |
| 41 | |
| 42 do_check_eq(actual.url, expected.url); | |
| 43 do_check_eq(actual.line, expected.line); | |
| 44 do_check_eq(actual.column, expected.column); | |
| 45 | |
| 46 } | |
| 47 | |
| 48 function test_enter_exit_frame() | |
| 49 { | |
| 50 let traces = []; | |
| 51 let traceStopped = promise.defer(); | |
| 52 | |
| 53 gClient.addListener("traces", function(aEvent, aPacket) { | |
| 54 for (let t of aPacket.traces) { | |
| 55 if (t.type == "enteredFrame") { | |
| 56 do_check_eq(typeof t.name, "string"); | |
| 57 do_check_eq(typeof t.location, "object"); | |
| 58 | |
| 59 check_number(t.sequence); | |
| 60 check_number(t.time); | |
| 61 check_number(t.location.line); | |
| 62 check_number(t.location.column); | |
| 63 if (t.callsite) { | |
| 64 check_number(t.callsite.line); | |
| 65 check_number(t.callsite.column); | |
| 66 } | |
| 67 } else { | |
| 68 check_number(t.sequence); | |
| 69 check_number(t.time); | |
| 70 } | |
| 71 | |
| 72 traces[t.sequence] = t; | |
| 73 if (traces.length === 4) { | |
| 74 traceStopped.resolve(); | |
| 75 } | |
| 76 } | |
| 77 }); | |
| 78 | |
| 79 start_trace() | |
| 80 .then(eval_code) | |
| 81 .then(() => traceStopped.promise) | |
| 82 .then(stop_trace) | |
| 83 .then(function() { | |
| 84 let url = getFileUrl("tracerlocations.js"); | |
| 85 | |
| 86 check_location(traces[0].location, { url: url, line: 1, column: 0 }); | |
| 87 | |
| 88 do_check_eq(traces[1].name, "foo"); | |
| 89 | |
| 90 // XXX: foo's definition is at tracerlocations.js:3:0, but Debugger.Script | |
| 91 // does not provide complete definition locations (bug 901138). Therefore, | |
| 92 // we use the first statement in the function (tracerlocations.js:4:2) as | |
| 93 // an approximation. | |
| 94 // | |
| 95 // However, |column| will always be 0 until we can get bug 863089 | |
| 96 // fixed. | |
| 97 check_location(traces[1].location, { url: url, line: 4, column: 0 }); | |
| 98 check_location(traces[1].callsite, { url: url, line: 8, column: 0 }); | |
| 99 | |
| 100 do_check_eq(typeof traces[1].parameterNames, "object"); | |
| 101 do_check_eq(traces[1].parameterNames.length, 1); | |
| 102 do_check_eq(traces[1].parameterNames[0], "x"); | |
| 103 | |
| 104 do_check_eq(typeof traces[1].arguments, "object"); | |
| 105 do_check_true(Array.isArray(traces[1].arguments)); | |
| 106 do_check_eq(traces[1].arguments.length, 1); | |
| 107 do_check_eq(traces[1].arguments[0], 42); | |
| 108 | |
| 109 do_check_eq(typeof traces[2].return, "string"); | |
| 110 do_check_eq(traces[2].return, "bar"); | |
| 111 | |
| 112 finishClient(gClient); | |
| 113 }, error => { | |
| 114 DevToolsUtils.reportException("test_trace_actor-05.js", error); | |
| 115 do_check_true(false); | |
| 116 }); | |
| 117 } | |
| 118 | |
| 119 function start_trace() | |
| 120 { | |
| 121 let deferred = promise.defer(); | |
| 122 gTraceClient.startTrace( | |
| 123 ["name", "location", "callsite", "time", "parameterNames", "arguments", "return"], | |
| 124 null, | |
| 125 function() { deferred.resolve(); }); | |
| 126 return deferred.promise; | |
| 127 } | |
| 128 | |
| 129 function eval_code() | |
| 130 { | |
| 131 let code = readFile("tracerlocations.js"); | |
| 132 Components.utils.evalInSandbox(code, gDebuggee, "1.8", | |
| 133 getFileUrl("tracerlocations.js"), 1); | |
| 134 } | |
| 135 | |
| 136 function stop_trace() | |
| 137 { | |
| 138 let deferred = promise.defer(); | |
| 139 gTraceClient.stopTrace(null, function() { deferred.resolve(); }); | |
| 140 return deferred.promise; | |
| 141 } |
