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comparison: toolkit/components/osfile/tests/xpcshell/test_osfile_async_setPerms.js
toolkit/components/osfile/tests/xpcshell/test_osfile_async_setPerms.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:63ba1c919d38 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 "use strict"; | |
| 5 | |
| 6 /** | |
| 7 * A test to ensure that OS.File.setPermissions and | |
| 8 * OS.File.prototype.setPermissions are all working correctly. | |
| 9 * (see bug 1001849) | |
| 10 * These functions are currently Unix-specific. The manifest skips | |
| 11 * the test on Windows. | |
| 12 */ | |
| 13 | |
| 14 /** | |
| 15 * Helper function for test logging: prints a POSIX file permission mode as an | |
| 16 * octal number, with a leading '0' per C (not JS) convention. When the | |
| 17 * numeric value is 0777 or lower, it is padded on the left with zeroes to | |
| 18 * four digits wide. | |
| 19 * Sample outputs: 0022, 0644, 04755. | |
| 20 */ | |
| 21 function format_mode(mode) { | |
| 22 if (mode <= 0o777) { | |
| 23 return ("0000" + mode.toString(8)).slice(-4); | |
| 24 } else { | |
| 25 return "0" + mode.toString(8); | |
| 26 } | |
| 27 } | |
| 28 | |
| 29 /** | |
| 30 * Use this function to compare two mode values; it prints both values as | |
| 31 * octal numbers in the log. | |
| 32 */ | |
| 33 function do_check_modes_eq(left, right, text) { | |
| 34 text = text + ": " + format_mode(left) + " === " + format_mode(right); | |
| 35 do_report_result(left === right, text, Components.stack.caller, false); | |
| 36 } | |
| 37 | |
| 38 const _umask = OS.Constants.Sys.umask; | |
| 39 do_print("umask: " + format_mode(_umask)); | |
| 40 | |
| 41 /** | |
| 42 * Compute the mode that a file should have after applying the umask, | |
| 43 * whatever it happens to be. | |
| 44 */ | |
| 45 function apply_umask(mode) { | |
| 46 return mode & ~_umask; | |
| 47 } | |
| 48 | |
| 49 // Test application to paths. | |
| 50 add_task(function*() { | |
| 51 let path = OS.Path.join(OS.Constants.Path.tmpDir, | |
| 52 "test_osfile_async_setPerms_nonproto.tmp"); | |
| 53 yield OS.File.writeAtomic(path, new Uint8Array(1)); | |
| 54 | |
| 55 try { | |
| 56 let stat; | |
| 57 | |
| 58 yield OS.File.setPermissions(path, {unixMode: 0o4777}); | |
| 59 stat = yield OS.File.stat(path); | |
| 60 do_check_modes_eq(stat.unixMode, 0o4777, | |
| 61 "setPermissions(path, 04777)"); | |
| 62 | |
| 63 yield OS.File.setPermissions(path, {unixMode: 0o4777, | |
| 64 unixHonorUmask: true}); | |
| 65 stat = yield OS.File.stat(path); | |
| 66 do_check_modes_eq(stat.unixMode, apply_umask(0o4777), | |
| 67 "setPermissions(path, 04777&~umask)"); | |
| 68 | |
| 69 yield OS.File.setPermissions(path); | |
| 70 stat = yield OS.File.stat(path); | |
| 71 do_check_modes_eq(stat.unixMode, apply_umask(0o666), | |
| 72 "setPermissions(path, {})"); | |
| 73 | |
| 74 yield OS.File.setPermissions(path, {unixMode: 0}); | |
| 75 stat = yield OS.File.stat(path); | |
| 76 do_check_modes_eq(stat.unixMode, 0, | |
| 77 "setPermissions(path, 0000)"); | |
| 78 | |
| 79 } finally { | |
| 80 yield OS.File.remove(path); | |
| 81 } | |
| 82 }); | |
| 83 | |
| 84 // Test application to open files. | |
| 85 add_task(function*() { | |
| 86 // First, create a file we can mess with. | |
| 87 let path = OS.Path.join(OS.Constants.Path.tmpDir, | |
| 88 "test_osfile_async_setDates_proto.tmp"); | |
| 89 yield OS.File.writeAtomic(path, new Uint8Array(1)); | |
| 90 | |
| 91 try { | |
| 92 let fd = yield OS.File.open(path, {write: true}); | |
| 93 let stat; | |
| 94 | |
| 95 yield fd.setPermissions({unixMode: 0o4777}); | |
| 96 stat = yield fd.stat(); | |
| 97 do_check_modes_eq(stat.unixMode, 0o4777, | |
| 98 "fd.setPermissions(04777)"); | |
| 99 | |
| 100 yield fd.setPermissions({unixMode: 0o4777, unixHonorUmask: true}); | |
| 101 stat = yield fd.stat(); | |
| 102 do_check_modes_eq(stat.unixMode, apply_umask(0o4777), | |
| 103 "fd.setPermissions(04777&~umask)"); | |
| 104 | |
| 105 yield fd.setPermissions(); | |
| 106 stat = yield fd.stat(); | |
| 107 do_check_modes_eq(stat.unixMode, apply_umask(0o666), | |
| 108 "fd.setPermissions({})"); | |
| 109 | |
| 110 yield fd.setPermissions({unixMode: 0}); | |
| 111 stat = yield fd.stat(); | |
| 112 do_check_modes_eq(stat.unixMode, 0, | |
| 113 "fd.setPermissions(0000)"); | |
| 114 | |
| 115 yield fd.close(); | |
| 116 } finally { | |
| 117 yield OS.File.remove(path); | |
| 118 } | |
| 119 }); | |
| 120 | |
| 121 function run_test() { | |
| 122 run_next_test(); | |
| 123 } |
