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-rw-r--r--netwerk/test/unit/test_doomentry.js108
1 files changed, 108 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..d55b45895b
--- /dev/null
+++ b/netwerk/test/unit/test_doomentry.js
@@ -0,0 +1,108 @@
+/**
+ * Test for nsICacheStorage.asyncDoomURI().
+ * It tests dooming
+ * - an existent inactive entry
+ * - a non-existent inactive entry
+ * - an existent active entry
+ */
+
+"use strict";
+
+function doom(url, callback) {
+ Services.cache2
+ .diskCacheStorage(Services.loadContextInfo.default)
+ .asyncDoomURI(createURI(url), "", {
+ onCacheEntryDoomed(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, -1));
+ }
+ );
+}
+
+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) {
+ Assert.equal(status, Cr.NS_OK);
+ doom("http://nonexistententry/", check_doom2);
+}
+
+function check_doom2(status) {
+ Assert.equal(status, Cr.NS_ERROR_NOT_AVAILABLE);
+ asyncOpenCacheEntry(
+ "http://testentry/",
+ "disk",
+ Ci.nsICacheStorage.OPEN_TRUNCATE,
+ null,
+ function(status, entry) {
+ write_entry2(entry, entry.openOutputStream(0, -1));
+ }
+ );
+}
+
+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) {
+ Assert.equal(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) {
+ Assert.equal(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();
+}