summaryrefslogtreecommitdiff
path: root/netwerk/test/unit/test_doomentry.js
diff options
context:
space:
mode:
Diffstat (limited to 'netwerk/test/unit/test_doomentry.js')
-rw-r--r--netwerk/test/unit/test_doomentry.js97
1 files changed, 97 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_doomentry.js b/netwerk/test/unit/test_doomentry.js
new file mode 100644
index 0000000000..5929523068
--- /dev/null
+++ b/netwerk/test/unit/test_doomentry.js
@@ -0,0 +1,97 @@
+/**
+ * Test for nsICacheStorage.asyncDoomURI().
+ * It tests dooming
+ * - an existent inactive entry
+ * - a non-existent inactive entry
+ * - an existent active entry
+ */
+
+function doom(url, callback)
+{
+ get_cache_service()
+ .diskCacheStorage(LoadContextInfo.default, false)
+ .asyncDoomURI(createURI(url), "", {
+ onCacheEntryDoomed: function(result) {
+ callback(result);
+ }
+ });
+}
+
+function write_and_check(str, data, len)
+{
+ var written = str.write(data, len);
+ if (written != len) {
+ do_throw("str.write has not written all data!\n" +
+ " Expected: " + len + "\n" +
+ " Actual: " + written + "\n");
+ }
+}
+
+function write_entry()
+{
+ asyncOpenCacheEntry("http://testentry/", "disk", Ci.nsICacheStorage.OPEN_TRUNCATE, null, function(status, entry) {
+ write_entry_cont(entry, entry.openOutputStream(0));
+ });
+}
+
+function write_entry_cont(entry, ostream)
+{
+ var data = "testdata";
+ write_and_check(ostream, data, data.length);
+ ostream.close();
+ entry.close();
+ doom("http://testentry/", check_doom1);
+}
+
+function check_doom1(status)
+{
+ do_check_eq(status, Cr.NS_OK);
+ doom("http://nonexistententry/", check_doom2);
+}
+
+function check_doom2(status)
+{
+ do_check_eq(status, Cr.NS_ERROR_NOT_AVAILABLE);
+ asyncOpenCacheEntry("http://testentry/", "disk", Ci.nsICacheStorage.OPEN_TRUNCATE, null, function(status, entry) {
+ write_entry2(entry, entry.openOutputStream(0));
+ });
+}
+
+var gEntry;
+var gOstream;
+function write_entry2(entry, ostream)
+{
+ // write some data and doom the entry while it is active
+ var data = "testdata";
+ write_and_check(ostream, data, data.length);
+ gEntry = entry;
+ gOstream = ostream;
+ doom("http://testentry/", check_doom3);
+}
+
+function check_doom3(status)
+{
+ do_check_eq(status, Cr.NS_OK);
+ // entry was doomed but writing should still succeed
+ var data = "testdata";
+ write_and_check(gOstream, data, data.length);
+ gOstream.close();
+ gEntry.close();
+ // dooming the same entry again should fail
+ doom("http://testentry/", check_doom4);
+}
+
+function check_doom4(status)
+{
+ do_check_eq(status, Cr.NS_ERROR_NOT_AVAILABLE);
+ do_test_finished();
+}
+
+function run_test() {
+ do_get_profile();
+
+ // clear the cache
+ evict_cache_entries();
+ write_entry();
+ do_test_pending();
+}