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-rw-r--r--browser/base/content/test/favicons/browser_bug550565.js35
1 files changed, 35 insertions, 0 deletions
diff --git a/browser/base/content/test/favicons/browser_bug550565.js b/browser/base/content/test/favicons/browser_bug550565.js
new file mode 100644
index 0000000000..32a7527bbf
--- /dev/null
+++ b/browser/base/content/test/favicons/browser_bug550565.js
@@ -0,0 +1,35 @@
+add_task(async function test() {
+ let testPath = getRootDirectory(gTestPath);
+
+ await BrowserTestUtils.withNewTab(
+ { gBrowser, url: "about:blank" },
+ async function (tabBrowser) {
+ const URI = testPath + "file_with_favicon.html";
+ const expectedIcon = testPath + "file_generic_favicon.ico";
+ let faviconPromise = waitForLinkAvailable(tabBrowser);
+
+ BrowserTestUtils.loadURIString(tabBrowser, URI);
+
+ let iconURI = await faviconPromise;
+ is(iconURI, expectedIcon, "Correct icon before pushState.");
+
+ faviconPromise = waitForLinkAvailable(tabBrowser);
+
+ await SpecialPowers.spawn(tabBrowser, [], function () {
+ content.history.pushState("page2", "page2", "page2");
+ });
+
+ // We've navigated and shouldn't get a call to onLinkIconAvailable.
+ TestUtils.executeSoon(() => {
+ faviconPromise.cancel();
+ });
+
+ try {
+ await faviconPromise;
+ ok(false, "Should not have seen a new icon load.");
+ } catch (e) {
+ ok(true, "Should have been able to cancel the promise.");
+ }
+ }
+ );
+});