1 files changed, 49 insertions, 0 deletions
diff --git a/docshell/test/mochitest/test_load_during_reload.html b/docshell/test/mochitest/test_load_during_reload.html
new file mode 100644
index 0000000000..88856b0100
--- /dev/null
+++ b/docshell/test/mochitest/test_load_during_reload.html
@@ -0,0 +1,49 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Test loading a new page after calling reload()</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
+  <script>
+
+    function promiseForLoad() {
+      return new Promise(resolve => {
+        addEventListener("message", resolve, { once: true });
+      });
+    }
+
+    add_task(async function runTest() {
+      let win = window.open("file_load_during_reload.html");
+      await promiseForLoad();
+
+      win.location.reload();
+      win.location.href = "file_load_during_reload.html?nextpage";
+      await promiseForLoad();
+
+      ok(win.location.href.includes("nextpage"), "Should have loaded the next page.");
+      win.close();
+    });
+
+    add_task(async function runTest2() {
+      let win = window.open("file_load_during_reload.html");
+      await promiseForLoad();
+
+      win.history.replaceState("", "", "?1");
+      win.location.reload();
+      win.history.pushState("", "", "?2");
+      win.location.reload();
+      await promiseForLoad();
+
+      ok(win.location.href.includes("2"), "Should have loaded the second page.");
+      win.close();
+    });
+
+  </script>
+</head>
+<body>
+<p id="display"></p>
+<div id="content" style="display: none"></div>
+<pre id="test"></pre>
+</body>
+</html>