mozilla-central: docshell/test/navigation/file_scrollRestoration_part2_bfcache.html@0a0cf87651274d2f86228467e41dafd62a510749

<html>
  <head>
    <script>
      var bc = new BroadcastChannel("bug1155730_part2");
      bc.onmessage = (msgEvent) => {
        var msg = msgEvent.data;
        var command = msg.command;
        if (command == "test") {
          var currentCase = msg.currentCase;
          test(currentCase);
        }
      }

      function test(currentCase) {
        var assertIs = [];
        var assertIsNot = [];
        switch (currentCase) {
          case 1: {
            history.scrollRestoration = "manual";
            document.getElementById("bottom").scrollIntoView();
            window.location.href = "file_scrollRestoration_navigate.html";
            break;
          }
          case 2: {
            assertIsNot.push([Math.round(window.scrollY), 0, "Should have kept the old scroll position."]);
            assertIs.push([history.scrollRestoration, "manual", "Should have the same scrollRestoration as before reload."]);
            bc.postMessage({command: "asserts", currentCase, assertIs, assertIsNot, assert2: "assert2"});
            window.scrollTo(0, 0);
            window.location.hash = "hash";
            bc.postMessage({command: "nextCase"});
            requestAnimationFrame(() => {
              test(currentCase + 1);
            });
            break;
          }
          case 3: {
            assertIsNot.push([Math.round(window.scrollY), 0, "Should have scrolled to #hash."]);
            assertIs.push([history.scrollRestoration, "manual", "Should have the same scrollRestoration mode as before fragment navigation."]);
            bc.postMessage({command: "asserts", currentCase, assertIs, assertIsNot});
            bc.close();
            window.close();
            break;
          }
        }
      }
      window.onpageshow = (event) => {
        bc.postMessage({command: "pageshow", persisted: event.persisted});
      }
    </script>
  </head>
  <body>
  <div style="border: 1px solid black; height: 5000px;">
  &nbsp;</div>
  <div id="bottom">Hello world</div>
  <a href="#hash" name="hash">hash</a>
  </body>
</html>

author	Lando <lando@lando.test>
	Fri, 11 Jul 2025 09:11:47 +0000 (5 hours ago)
changeset 796052	0a0cf87651274d2f86228467e41dafd62a510749
parent 567735	533a1f5c1761b399b15cc1af55a0e90901428380
permissions	-rw-r--r--