netwerk/test/unit/test_doomentry.js@6474c204b198 (annotated)
netwerk/test/unit/test_doomentry.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /** |
| michael@0 | 2 | * Test for nsICacheStorage.asyncDoomURI(). |
| michael@0 | 3 | * It tests dooming |
| michael@0 | 4 | * - an existent inactive entry |
| michael@0 | 5 | * - a non-existent inactive entry |
| michael@0 | 6 | * - an existent active entry |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | function doom(url, callback) |
| michael@0 | 10 | { |
| michael@0 | 11 | get_cache_service() |
| michael@0 | 12 | .diskCacheStorage(LoadContextInfo.default, false) |
| michael@0 | 13 | .asyncDoomURI(createURI(url), "", { |
| michael@0 | 14 | onCacheEntryDoomed: function(result) { |
| michael@0 | 15 | callback(result); |
| michael@0 | 16 | } |
| michael@0 | 17 | }); |
| michael@0 | 18 | } |
| michael@0 | 19 | |
| michael@0 | 20 | function write_and_check(str, data, len) |
| michael@0 | 21 | { |
| michael@0 | 22 | var written = str.write(data, len); |
| michael@0 | 23 | if (written != len) { |
| michael@0 | 24 | do_throw("str.write has not written all data!\n" + |
| michael@0 | 25 | " Expected: " + len + "\n" + |
| michael@0 | 26 | " Actual: " + written + "\n"); |
| michael@0 | 27 | } |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | function write_entry() |
| michael@0 | 31 | { |
| michael@0 | 32 | asyncOpenCacheEntry("http://testentry/", "disk", Ci.nsICacheStorage.OPEN_TRUNCATE, null, function(status, entry) { |
| michael@0 | 33 | write_entry_cont(entry, entry.openOutputStream(0)); |
| michael@0 | 34 | }); |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | function write_entry_cont(entry, ostream) |
| michael@0 | 38 | { |
| michael@0 | 39 | var data = "testdata"; |
| michael@0 | 40 | write_and_check(ostream, data, data.length); |
| michael@0 | 41 | ostream.close(); |
| michael@0 | 42 | entry.close(); |
| michael@0 | 43 | doom("http://testentry/", check_doom1); |
| michael@0 | 44 | } |
| michael@0 | 45 | |
| michael@0 | 46 | function check_doom1(status) |
| michael@0 | 47 | { |
| michael@0 | 48 | do_check_eq(status, Cr.NS_OK); |
| michael@0 | 49 | doom("http://nonexistententry/", check_doom2); |
| michael@0 | 50 | } |
| michael@0 | 51 | |
| michael@0 | 52 | function check_doom2(status) |
| michael@0 | 53 | { |
| michael@0 | 54 | do_check_eq(status, Cr.NS_ERROR_NOT_AVAILABLE); |
| michael@0 | 55 | asyncOpenCacheEntry("http://testentry/", "disk", Ci.nsICacheStorage.OPEN_TRUNCATE, null, function(status, entry) { |
| michael@0 | 56 | write_entry2(entry, entry.openOutputStream(0)); |
| michael@0 | 57 | }); |
| michael@0 | 58 | } |
| michael@0 | 59 | |
| michael@0 | 60 | var gEntry; |
| michael@0 | 61 | var gOstream; |
| michael@0 | 62 | function write_entry2(entry, ostream) |
| michael@0 | 63 | { |
| michael@0 | 64 | // write some data and doom the entry while it is active |
| michael@0 | 65 | var data = "testdata"; |
| michael@0 | 66 | write_and_check(ostream, data, data.length); |
| michael@0 | 67 | gEntry = entry; |
| michael@0 | 68 | gOstream = ostream; |
| michael@0 | 69 | doom("http://testentry/", check_doom3); |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | function check_doom3(status) |
| michael@0 | 73 | { |
| michael@0 | 74 | do_check_eq(status, Cr.NS_OK); |
| michael@0 | 75 | // entry was doomed but writing should still succeed |
| michael@0 | 76 | var data = "testdata"; |
| michael@0 | 77 | write_and_check(gOstream, data, data.length); |
| michael@0 | 78 | gOstream.close(); |
| michael@0 | 79 | gEntry.close(); |
| michael@0 | 80 | // dooming the same entry again should fail |
| michael@0 | 81 | doom("http://testentry/", check_doom4); |
| michael@0 | 82 | } |
| michael@0 | 83 | |
| michael@0 | 84 | function check_doom4(status) |
| michael@0 | 85 | { |
| michael@0 | 86 | do_check_eq(status, Cr.NS_ERROR_NOT_AVAILABLE); |
| michael@0 | 87 | do_test_finished(); |
| michael@0 | 88 | } |
| michael@0 | 89 | |
| michael@0 | 90 | function run_test() { |
| michael@0 | 91 | do_get_profile(); |
| michael@0 | 92 | |
| michael@0 | 93 | // clear the cache |
| michael@0 | 94 | evict_cache_entries(); |
| michael@0 | 95 | write_entry(); |
| michael@0 | 96 | do_test_pending(); |
| michael@0 | 97 | } |
