The Tor Browser / file comparison
comparison: browser/components/sessionstore/test/unit/test_backup_once.js
browser/components/sessionstore/test/unit/test_backup_once.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:74c087d7d9a1 |
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 let toplevel = this; | |
| 5 Cu.import("resource://gre/modules/osfile.jsm"); | |
| 6 | |
| 7 function run_test() { | |
| 8 let profd = do_get_profile(); | |
| 9 Cu.import("resource:///modules/sessionstore/SessionFile.jsm", toplevel); | |
| 10 decoder = new TextDecoder(); | |
| 11 pathStore = OS.Path.join(OS.Constants.Path.profileDir, "sessionstore.js"); | |
| 12 pathBackup = OS.Path.join(OS.Constants.Path.profileDir, "sessionstore.bak"); | |
| 13 let source = do_get_file("data/sessionstore_valid.js"); | |
| 14 source.copyTo(profd, "sessionstore.js"); | |
| 15 run_next_test(); | |
| 16 } | |
| 17 | |
| 18 let pathStore; | |
| 19 let pathBackup; | |
| 20 let decoder; | |
| 21 | |
| 22 // Write to the store, and check that a backup is created first | |
| 23 add_task(function test_first_write_backup() { | |
| 24 let content = "test_1"; | |
| 25 let initial_content = decoder.decode(yield OS.File.read(pathStore)); | |
| 26 | |
| 27 do_check_true(!(yield OS.File.exists(pathBackup))); | |
| 28 yield SessionFile.write(content); | |
| 29 do_check_true(yield OS.File.exists(pathBackup)); | |
| 30 | |
| 31 let backup_content = decoder.decode(yield OS.File.read(pathBackup)); | |
| 32 do_check_eq(initial_content, backup_content); | |
| 33 }); | |
| 34 | |
| 35 // Write to the store again, and check that the backup is not updated | |
| 36 add_task(function test_second_write_no_backup() { | |
| 37 let content = "test_2"; | |
| 38 let initial_content = decoder.decode(yield OS.File.read(pathStore)); | |
| 39 let initial_backup_content = decoder.decode(yield OS.File.read(pathBackup)); | |
| 40 | |
| 41 yield SessionFile.write(content); | |
| 42 | |
| 43 let written_content = decoder.decode(yield OS.File.read(pathStore)); | |
| 44 do_check_eq(content, written_content); | |
| 45 | |
| 46 let backup_content = decoder.decode(yield OS.File.read(pathBackup)); | |
| 47 do_check_eq(initial_backup_content, backup_content); | |
| 48 }); |
