The Tor Browser / file comparison
comparison: services/common/tests/unit/test_utils_json.js
services/common/tests/unit/test_utils_json.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c4ecdf048ff4 |
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 Cu.import("resource://services-common/utils.js"); | |
| 5 Cu.import("resource://gre/modules/osfile.jsm"); | |
| 6 | |
| 7 function run_test() { | |
| 8 initTestLogging(); | |
| 9 run_next_test(); | |
| 10 } | |
| 11 | |
| 12 add_test(function test_writeJSON_readJSON() { | |
| 13 _("Round-trip some JSON through the promise-based JSON writer."); | |
| 14 | |
| 15 let contents = { | |
| 16 "a": 12345.67, | |
| 17 "b": { | |
| 18 "c": "héllö", | |
| 19 }, | |
| 20 "d": undefined, | |
| 21 "e": null, | |
| 22 }; | |
| 23 | |
| 24 function checkJSON(json) { | |
| 25 do_check_eq(contents.a, json.a); | |
| 26 do_check_eq(contents.b.c, json.b.c); | |
| 27 do_check_eq(contents.d, json.d); | |
| 28 do_check_eq(contents.e, json.e); | |
| 29 run_next_test(); | |
| 30 }; | |
| 31 | |
| 32 function doRead() { | |
| 33 CommonUtils.readJSON(path) | |
| 34 .then(checkJSON, do_throw); | |
| 35 } | |
| 36 | |
| 37 let path = OS.Path.join(OS.Constants.Path.profileDir, "bar.json"); | |
| 38 CommonUtils.writeJSON(contents, path) | |
| 39 .then(doRead, do_throw); | |
| 40 }); |
