The Tor Browser / file comparison
comparison: services/sync/tests/unit/test_utils_json.js
services/sync/tests/unit/test_utils_json.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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deleted
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| -1:000000000000 | 0:3f40f916196f |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 Cu.import("resource://gre/modules/FileUtils.jsm"); | |
| 5 Cu.import("resource://services-sync/util.js"); | |
| 6 | |
| 7 function run_test() { | |
| 8 initTestLogging(); | |
| 9 run_next_test(); | |
| 10 } | |
| 11 | |
| 12 add_test(function test_roundtrip() { | |
| 13 _("Do a simple write of an array to json and read"); | |
| 14 Utils.jsonSave("foo", {}, ["v1", "v2"], ensureThrows(function(error) { | |
| 15 do_check_eq(error, null); | |
| 16 | |
| 17 Utils.jsonLoad("foo", {}, ensureThrows(function(val) { | |
| 18 let foo = val; | |
| 19 do_check_eq(typeof foo, "object"); | |
| 20 do_check_eq(foo.length, 2); | |
| 21 do_check_eq(foo[0], "v1"); | |
| 22 do_check_eq(foo[1], "v2"); | |
| 23 run_next_test(); | |
| 24 })); | |
| 25 })); | |
| 26 }); | |
| 27 | |
| 28 add_test(function test_string() { | |
| 29 _("Try saving simple strings"); | |
| 30 Utils.jsonSave("str", {}, "hi", ensureThrows(function(error) { | |
| 31 do_check_eq(error, null); | |
| 32 | |
| 33 Utils.jsonLoad("str", {}, ensureThrows(function(val) { | |
| 34 let str = val; | |
| 35 do_check_eq(typeof str, "string"); | |
| 36 do_check_eq(str.length, 2); | |
| 37 do_check_eq(str[0], "h"); | |
| 38 do_check_eq(str[1], "i"); | |
| 39 run_next_test(); | |
| 40 })); | |
| 41 })); | |
| 42 }); | |
| 43 | |
| 44 add_test(function test_number() { | |
| 45 _("Try saving a number"); | |
| 46 Utils.jsonSave("num", {}, 42, ensureThrows(function(error) { | |
| 47 do_check_eq(error, null); | |
| 48 | |
| 49 Utils.jsonLoad("num", {}, ensureThrows(function(val) { | |
| 50 let num = val; | |
| 51 do_check_eq(typeof num, "number"); | |
| 52 do_check_eq(num, 42); | |
| 53 run_next_test(); | |
| 54 })); | |
| 55 })); | |
| 56 }); | |
| 57 | |
| 58 add_test(function test_nonexistent_file() { | |
| 59 _("Try loading a non-existent file."); | |
| 60 Utils.jsonLoad("non-existent", {}, ensureThrows(function(val) { | |
| 61 do_check_eq(val, undefined); | |
| 62 run_next_test(); | |
| 63 })); | |
| 64 }); | |
| 65 | |
| 66 add_test(function test_save_logging() { | |
| 67 _("Verify that writes are logged."); | |
| 68 let trace; | |
| 69 Utils.jsonSave("log", {_log: {trace: function(msg) { trace = msg; }}}, | |
| 70 "hi", ensureThrows(function () { | |
| 71 do_check_true(!!trace); | |
| 72 run_next_test(); | |
| 73 })); | |
| 74 }); | |
| 75 | |
| 76 add_test(function test_load_logging() { | |
| 77 _("Verify that reads and read errors are logged."); | |
| 78 | |
| 79 // Write a file with some invalid JSON | |
| 80 let filePath = "weave/log.json"; | |
| 81 let file = FileUtils.getFile("ProfD", filePath.split("/"), true); | |
| 82 let fos = Cc["@mozilla.org/network/file-output-stream;1"] | |
| 83 .createInstance(Ci.nsIFileOutputStream); | |
| 84 let flags = FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE | |
| 85 | FileUtils.MODE_TRUNCATE; | |
| 86 fos.init(file, flags, FileUtils.PERMS_FILE, fos.DEFER_OPEN); | |
| 87 let stream = Cc["@mozilla.org/intl/converter-output-stream;1"] | |
| 88 .createInstance(Ci.nsIConverterOutputStream); | |
| 89 stream.init(fos, "UTF-8", 4096, 0x0000); | |
| 90 stream.writeString("invalid json!"); | |
| 91 stream.close(); | |
| 92 | |
| 93 let trace, debug; | |
| 94 let obj = { | |
| 95 _log: { | |
| 96 trace: function(msg) { | |
| 97 trace = msg; | |
| 98 }, | |
| 99 debug: function(msg) { | |
| 100 debug = msg; | |
| 101 } | |
| 102 } | |
| 103 }; | |
| 104 Utils.jsonLoad("log", obj, ensureThrows(function(val) { | |
| 105 do_check_true(!val); | |
| 106 do_check_true(!!trace); | |
| 107 do_check_true(!!debug); | |
| 108 run_next_test(); | |
| 109 })); | |
| 110 }); | |
| 111 | |
| 112 add_task(function* test_undefined_callback() { | |
| 113 yield Utils.jsonSave("foo", {}, ["v1", "v2"]); | |
| 114 }); |
