The Tor Browser / file comparison
comparison: toolkit/components/osfile/tests/xpcshell/test_duration.js
toolkit/components/osfile/tests/xpcshell/test_duration.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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replaced
| -1:000000000000 | 0:d109ed062765 |
|---|---|
| 1 let {OS} = Components.utils.import("resource://gre/modules/osfile.jsm", {}); | |
| 2 let {Services} = Components.utils.import("resource://gre/modules/Services.jsm", {}); | |
| 3 | |
| 4 /** | |
| 5 * Test optional duration reporting that can be used for telemetry. | |
| 6 */ | |
| 7 add_task(function* duration() { | |
| 8 Services.prefs.setBoolPref("toolkit.osfile.log", true); | |
| 9 // Options structure passed to a OS.File copy method. | |
| 10 let copyOptions = { | |
| 11 // This field should be overridden with the actual duration | |
| 12 // measurement. | |
| 13 outExecutionDuration: null | |
| 14 }; | |
| 15 let currentDir = yield OS.File.getCurrentDirectory(); | |
| 16 let pathSource = OS.Path.join(currentDir, "test_duration.js"); | |
| 17 let copyFile = pathSource + ".bak"; | |
| 18 function testOptions(options, name) { | |
| 19 do_print("Checking outExecutionDuration for operation: " + name); | |
| 20 do_print(name + ": Gathered method duration time: " + | |
| 21 options.outExecutionDuration + "ms"); | |
| 22 // Making sure that duration was updated. | |
| 23 do_check_eq(typeof options.outExecutionDuration, "number"); | |
| 24 do_check_true(options.outExecutionDuration >= 0); | |
| 25 }; | |
| 26 // Testing duration of OS.File.copy. | |
| 27 yield OS.File.copy(pathSource, copyFile, copyOptions); | |
| 28 testOptions(copyOptions, "OS.File.copy"); | |
| 29 yield OS.File.remove(copyFile); | |
| 30 | |
| 31 // Trying an operation where options are cloned. | |
| 32 let pathDest = OS.Path.join(OS.Constants.Path.tmpDir, | |
| 33 "osfile async test read writeAtomic.tmp"); | |
| 34 let tmpPath = pathDest + ".tmp"; | |
| 35 let readOptions = { | |
| 36 outExecutionDuration: null | |
| 37 }; | |
| 38 let contents = yield OS.File.read(pathSource, undefined, readOptions); | |
| 39 testOptions(readOptions, "OS.File.read"); | |
| 40 // Options structure passed to a OS.File writeAtomic method. | |
| 41 let writeAtomicOptions = { | |
| 42 // This field should be first initialized with the actual | |
| 43 // duration measurement then progressively incremented. | |
| 44 outExecutionDuration: null, | |
| 45 tmpPath: tmpPath | |
| 46 }; | |
| 47 yield OS.File.writeAtomic(pathDest, contents, writeAtomicOptions); | |
| 48 testOptions(writeAtomicOptions, "OS.File.writeAtomic"); | |
| 49 yield OS.File.remove(pathDest); | |
| 50 | |
| 51 do_print("Ensuring that we can use outExecutionDuration to accumulate durations"); | |
| 52 | |
| 53 let ARBITRARY_BASE_DURATION = 5; | |
| 54 copyOptions = { | |
| 55 // This field should now be incremented with the actual duration | |
| 56 // measurement. | |
| 57 outExecutionDuration: ARBITRARY_BASE_DURATION | |
| 58 }; | |
| 59 let backupDuration = ARBITRARY_BASE_DURATION; | |
| 60 // Testing duration of OS.File.copy. | |
| 61 yield OS.File.copy(pathSource, copyFile, copyOptions); | |
| 62 | |
| 63 do_check_true(copyOptions.outExecutionDuration >= backupDuration); | |
| 64 | |
| 65 backupDuration = copyOptions.outExecutionDuration; | |
| 66 yield OS.File.remove(copyFile, copyOptions); | |
| 67 do_check_true(copyOptions.outExecutionDuration >= backupDuration); | |
| 68 | |
| 69 // Trying an operation where options are cloned. | |
| 70 // Options structure passed to a OS.File writeAtomic method. | |
| 71 writeAtomicOptions = { | |
| 72 // This field should be overridden with the actual duration | |
| 73 // measurement. | |
| 74 outExecutionDuration: copyOptions.outExecutionDuration, | |
| 75 tmpPath: tmpPath | |
| 76 }; | |
| 77 backupDuration = writeAtomicOptions.outExecutionDuration; | |
| 78 | |
| 79 yield OS.File.writeAtomic(pathDest, contents, writeAtomicOptions); | |
| 80 do_check_true(copyOptions.outExecutionDuration >= backupDuration); | |
| 81 OS.File.remove(pathDest); | |
| 82 | |
| 83 // Testing an operation that doesn't take arguments at all | |
| 84 let file = yield OS.File.open(pathSource); | |
| 85 yield file.stat(); | |
| 86 yield file.close(); | |
| 87 }); | |
| 88 | |
| 89 function run_test() { | |
| 90 run_next_test(); | |
| 91 } |
