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-rw-r--r--docshell/test/browser/browser_bug1674464.js38
1 files changed, 38 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_bug1674464.js b/docshell/test/browser/browser_bug1674464.js
new file mode 100644
index 0000000000..ff9e990a40
--- /dev/null
+++ b/docshell/test/browser/browser_bug1674464.js
@@ -0,0 +1,38 @@
+const DUMMY_1 =
+ // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+ "http://example.org/browser/docshell/test/browser/dummy_page.html";
+const DUMMY_2 =
+ // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+ "http://example.com/browser/docshell/test/browser/dummy_page.html";
+
+add_task(async function test_backAndReload() {
+ await BrowserTestUtils.withNewTab(
+ { gBrowser, url: DUMMY_1 },
+ async function (browser) {
+ await BrowserTestUtils.crashFrame(browser);
+
+ info("Start second load.");
+ BrowserTestUtils.startLoadingURIString(browser, DUMMY_2);
+ await BrowserTestUtils.waitForLocationChange(gBrowser, DUMMY_2);
+
+ browser.goBack();
+ await BrowserTestUtils.waitForLocationChange(gBrowser);
+
+ is(
+ browser.browsingContext.childSessionHistory.index,
+ 0,
+ "We should have gone back to the first page"
+ );
+ is(
+ browser.browsingContext.childSessionHistory.count,
+ 2,
+ "If a tab crashes after a load has finished we shouldn't have an entry for about:tabcrashed"
+ );
+ is(
+ browser.documentURI.spec,
+ DUMMY_1,
+ "If a tab crashes after a load has finished we shouldn't have an entry for about:tabcrashed"
+ );
+ }
+ );
+});