1 files changed, 0 insertions, 70 deletions
diff --git a/toolkit/components/reader/test/browser_bug1780350_readerModeSaveScroll.js b/toolkit/components/reader/test/browser_bug1780350_readerModeSaveScroll.js
deleted file mode 100644
index 76add5511e..0000000000
--- a/toolkit/components/reader/test/browser_bug1780350_readerModeSaveScroll.js
+++ /dev/null
@@ -1,70 +0,0 @@
-/* eslint-disable @microsoft/sdl/no-insecure-url */
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-"use strict";
-
-const TEST_PATH = getRootDirectory(gTestPath).replace(
-  "chrome://mochitests/content",
-  "http://example.com"
-);
-
-// This test verifies that when a link is clicked from
-// within reader view, when navigating back to reader view
-// the previous scroll position of the page is restored.
-add_task(async function test_save_scroll_position() {
-  await BrowserTestUtils.withNewTab(
-    TEST_PATH + "readerModeArticleContainsLink.html",
-    async function (browser) {
-      let pageShownPromise = BrowserTestUtils.waitForContentEvent(
-        browser,
-        "AboutReaderContentReady"
-      );
-      let browserLoadedPromise = BrowserTestUtils.browserLoaded(browser);
-      let readerButton = document.getElementById("reader-mode-button");
-      readerButton.click();
-      await Promise.all([pageShownPromise, browserLoadedPromise]);
-      let scrollEventPromise = BrowserTestUtils.waitForContentEvent(
-        browser,
-        "scroll",
-        true
-      );
-      // Set scroll position in reader to 200px down.
-      await SpecialPowers.spawn(browser, [], async function () {
-        content.document.documentElement.scrollTop = 200;
-      });
-      await scrollEventPromise;
-
-      // Click linked page and check that scroll pos resets.
-      await SpecialPowers.spawn(browser, [], async function () {
-        let linkElement = content.document.getElementById("link");
-        linkElement.click();
-      });
-      await BrowserTestUtils.browserLoaded(browser);
-      await SpecialPowers.spawn(browser, [], async function () {
-        is(
-          content.document.documentElement.scrollTop,
-          0,
-          "vertical scroll position should reset to zero when navigating to linked page."
-        );
-        content.window.history.back();
-      });
-
-      // Navigate back to reader and check that scroll position is restored.
-      await BrowserTestUtils.browserLoaded(browser);
-      scrollEventPromise = BrowserTestUtils.waitForContentEvent(
-        browser,
-        "scroll",
-        true
-      );
-      await scrollEventPromise;
-      await SpecialPowers.spawn(browser, [], async function () {
-        let doc = content.document;
-        is(
-          doc.documentElement.scrollTop,
-          200,
-          "should restore saved scroll position when navigating back from link."
-        );
-      });
-    }
-  );
-});