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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/base/test/unit/test_cancelPrefetch.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/base/test/unit/test_cancelPrefetch.js')
-rw-r--r--dom/base/test/unit/test_cancelPrefetch.js134
1 files changed, 134 insertions, 0 deletions
diff --git a/dom/base/test/unit/test_cancelPrefetch.js b/dom/base/test/unit/test_cancelPrefetch.js
new file mode 100644
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--- /dev/null
+++ b/dom/base/test/unit/test_cancelPrefetch.js
@@ -0,0 +1,134 @@
+//Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+var prefetch = Cc["@mozilla.org/prefetch-service;1"].
+ getService(Ci.nsIPrefetchService);
+var ios = Cc["@mozilla.org/network/io-service;1"].
+ getService(Ci.nsIIOService);
+var prefs = Cc["@mozilla.org/preferences-service;1"].
+ getService(Ci.nsIPrefBranch);
+
+var parser = Cc["@mozilla.org/xmlextras/domparser;1"].
+ createInstance(Ci.nsIDOMParser);
+
+var doc;
+
+var docbody = '<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body>' +
+ '<link id="node1"/><link id="node2"/>' +
+ '</body></html>';
+
+var node1;
+var node2;
+
+function run_test() {
+ prefs.setBoolPref("network.prefetch-next", true);
+
+ parser.init();
+ doc = parser.parseFromString(docbody, "text/html");
+
+ node1 = doc.getElementById("node1");
+ node2 = doc.getElementById("node2");
+
+ run_next_test();
+}
+
+add_test(function test_cancel1() {
+
+ var uri = ios.newURI("http://localhost/1", null, null);
+ prefetch.prefetchURI(uri, uri, node1, true);
+
+ do_check_true(prefetch.hasMoreElements(), 'There is a request in the queue');
+
+ // Trying to prefetch again the same uri with the same node will fail.
+ var didFail = 0;
+
+ try {
+ prefetch.prefetchURI(uri, uri, node1, true);
+ } catch(e) {
+ didFail = 1;
+ }
+
+ do_check_true(didFail == 1, 'Prefetching the same request with the same ' +
+ 'node fails.');
+
+ do_check_true(prefetch.hasMoreElements(), 'There is still request in ' +
+ 'the queue');
+
+ prefetch.cancelPrefetchURI(uri, node1);
+
+ do_check_false(prefetch.hasMoreElements(), 'There is no request in the ' +
+ 'queue');
+ run_next_test();
+});
+
+add_test(function test_cancel2() {
+ // Prefetch a uri with 2 different nodes. There should be 2 request
+ // in the queue and canceling one will not cancel the other.
+
+ var uri = ios.newURI("http://localhost/1", null, null);
+ prefetch.prefetchURI(uri, uri, node1, true);
+ prefetch.prefetchURI(uri, uri, node2, true);
+
+ do_check_true(prefetch.hasMoreElements(), 'There are requests in the queue');
+
+ prefetch.cancelPrefetchURI(uri, node1);
+
+ do_check_true(prefetch.hasMoreElements(), 'There is still one more request ' +
+ 'in the queue');
+
+ prefetch.cancelPrefetchURI(uri, node2);
+
+ do_check_false(prefetch.hasMoreElements(), 'There is no request in the queue');
+ run_next_test();
+});
+
+add_test(function test_cancel3() {
+ // Request a prefetch of a uri. Trying to cancel a prefetch for the same uri
+ // with a different node will fail.
+ var uri = ios.newURI("http://localhost/1", null, null);
+ prefetch.prefetchURI(uri, uri, node1, true);
+
+ do_check_true(prefetch.hasMoreElements(), 'There is a request in the queue');
+
+ var didFail = 0;
+
+ try {
+ prefetch.cancelPrefetchURI(uri, node2);
+ } catch(e) {
+ didFail = 1;
+ }
+ do_check_true(didFail == 1, 'Canceling the request failed');
+
+ do_check_true(prefetch.hasMoreElements(), 'There is still a request ' +
+ 'in the queue');
+
+ prefetch.cancelPrefetchURI(uri, node1);
+ do_check_false(prefetch.hasMoreElements(), 'There is no request in the queue');
+ run_next_test();
+});
+
+add_test(function test_cancel4() {
+ // Request a prefetch of a uri. Trying to cancel a prefetch for a different uri
+ // with the same node will fail.
+ var uri1 = ios.newURI("http://localhost/1", null, null);
+ var uri2 = ios.newURI("http://localhost/2", null, null);
+ prefetch.prefetchURI(uri1, uri1, node1, true);
+
+ do_check_true(prefetch.hasMoreElements(), 'There is a request in the queue');
+
+ var didFail = 0;
+
+ try {
+ prefetch.cancelPrefetchURI(uri2, node1);
+ } catch(e) {
+ didFail = 1;
+ }
+ do_check_true(didFail == 1, 'Canceling the request failed');
+
+ do_check_true(prefetch.hasMoreElements(), 'There is still a request ' +
+ 'in the queue');
+
+ prefetch.cancelPrefetchURI(uri1, node1);
+ do_check_false(prefetch.hasMoreElements(), 'There is no request in the queue');
+ run_next_test();
+});