1 files changed, 0 insertions, 52 deletions
diff --git a/browser/components/sessionstore/test/browser_async_flushes.js b/browser/components/sessionstore/test/browser_async_flushes.js
index e35593dc30..d0bf039ff2 100644
--- a/browser/components/sessionstore/test/browser_async_flushes.js
+++ b/browser/components/sessionstore/test/browser_async_flushes.js
@@ -44,58 +44,6 @@ add_task(async function test_flush() {
   gBrowser.removeTab(tab);
 });
 
-add_task(async function test_crash() {
-  if (Services.appinfo.sessionHistoryInParent) {
-    // This test relies on frame script message ordering. Since the frame script
-    // is unused with SHIP, there's no guarantee that we'll crash the frame
-    // before we've started the flush.
-    ok(true, "Test relies on frame script message ordering.");
-    return;
-  }
-
-  // Create new tab.
-  let tab = BrowserTestUtils.addTab(gBrowser, URL);
-  gBrowser.selectedTab = tab;
-  let browser = tab.linkedBrowser;
-  await promiseBrowserLoaded(browser);
-
-  // Flush to empty any queued update messages.
-  await TabStateFlusher.flush(browser);
-
-  // There should be one history entry.
-  let { entries } = JSON.parse(ss.getTabState(tab));
-  is(entries.length, 1, "there is a single history entry");
-
-  // Click the link to navigate.
-  await SpecialPowers.spawn(browser, [], async function () {
-    return new Promise(resolve => {
-      docShell.chromeEventHandler.addEventListener(
-        "hashchange",
-        () => resolve(),
-        { once: true, capture: true }
-      );
-
-      // Click the link.
-      content.document.querySelector("a").click();
-    });
-  });
-
-  // Crash the browser and flush. Both messages are async and will be sent to
-  // the content process. The "crash" message makes it first so that we don't
-  // get a chance to process the flush. The TabStateFlusher however should be
-  // notified so that the flush still completes.
-  let promise1 = BrowserTestUtils.crashFrame(browser);
-  let promise2 = TabStateFlusher.flush(browser);
-  await Promise.all([promise1, promise2]);
-
-  // The pending update should be lost.
-  ({ entries } = JSON.parse(ss.getTabState(tab)));
-  is(entries.length, 1, "still only one history entry");
-
-  // Cleanup.
-  gBrowser.removeTab(tab);
-});
-
 add_task(async function test_remove() {
   // Create new tab.
   let tab = BrowserTestUtils.addTab(gBrowser, URL);