summaryrefslogtreecommitdiffstats
path: root/docshell/test/browser/browser_bug1594938.js
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--docshell/test/browser/browser_bug1594938.js100
1 files changed, 100 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_bug1594938.js b/docshell/test/browser/browser_bug1594938.js
new file mode 100644
index 0000000000..569afe6901
--- /dev/null
+++ b/docshell/test/browser/browser_bug1594938.js
@@ -0,0 +1,100 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test for Bug 1594938
+ *
+ * If a session history listener blocks reloads we shouldn't crash.
+ */
+
+add_task(async function test() {
+ await BrowserTestUtils.withNewTab(
+ { gBrowser, url: "https://example.com/" },
+ async function (browser) {
+ if (!SpecialPowers.Services.appinfo.sessionHistoryInParent) {
+ await SpecialPowers.spawn(browser, [], async function () {
+ let history = this.content.docShell.QueryInterface(
+ Ci.nsIWebNavigation
+ ).sessionHistory;
+
+ let testDone = {};
+ testDone.promise = new Promise(resolve => {
+ testDone.resolve = resolve;
+ });
+
+ let listenerCalled = false;
+ let listener = {
+ OnHistoryNewEntry: aNewURI => {},
+ OnHistoryReload: () => {
+ listenerCalled = true;
+ this.content.setTimeout(() => {
+ testDone.resolve();
+ });
+ return false;
+ },
+ OnHistoryGotoIndex: () => {},
+ OnHistoryPurge: () => {},
+ OnHistoryReplaceEntry: () => {},
+
+ QueryInterface: ChromeUtils.generateQI([
+ "nsISHistoryListener",
+ "nsISupportsWeakReference",
+ ]),
+ };
+
+ history.legacySHistory.addSHistoryListener(listener);
+
+ history.reload(Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE);
+ await testDone.promise;
+
+ Assert.ok(listenerCalled, "reloads were blocked");
+
+ history.legacySHistory.removeSHistoryListener(listener);
+ });
+
+ return;
+ }
+
+ let history = browser.browsingContext.sessionHistory;
+
+ let testDone = {};
+ testDone.promise = new Promise(resolve => {
+ testDone.resolve = resolve;
+ });
+
+ let listenerCalled = false;
+ let listener = {
+ OnHistoryNewEntry: aNewURI => {},
+ OnHistoryReload: () => {
+ listenerCalled = true;
+ setTimeout(() => {
+ testDone.resolve();
+ });
+ return false;
+ },
+ OnHistoryGotoIndex: () => {},
+ OnHistoryPurge: () => {},
+ OnHistoryReplaceEntry: () => {},
+
+ QueryInterface: ChromeUtils.generateQI([
+ "nsISHistoryListener",
+ "nsISupportsWeakReference",
+ ]),
+ };
+
+ history.addSHistoryListener(listener);
+
+ await SpecialPowers.spawn(browser, [], () => {
+ let history = this.content.docShell.QueryInterface(
+ Ci.nsIWebNavigation
+ ).sessionHistory;
+ history.reload(Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE);
+ });
+ await testDone.promise;
+
+ Assert.ok(listenerCalled, "reloads were blocked");
+
+ history.removeSHistoryListener(listener);
+ }
+ );
+});