Bug 1536471 - Write tests for nsISHistory::RemoveFrameEntries, r=peterv

Differential Revision: https://phabricator.services.mozilla.com/D24977 --HG-- extra : rebase_source : 8eceb765754180b8fa64ca300497b61503b1a37a extra : source : b081ebe7b3f52dec2a85e744b2dd2a4b0f344f8e extra : histedit_source : 42000d31c502554cdcd91a326c369b375f90429e
2019-03-26 11:21:26 -04:00 · 2019-03-26 11:21:26 -04:00 · d4a3299bea
--- a/docshell/test/navigation/file_bug1536471.html
+++ b/docshell/test/navigation/file_bug1536471.html
@ -0,0 +1,8 @@
+<html>
+  <body onload="opener.bodyOnLoad()">
+    Nested Frame
+    <div id="frameContainer">
+      <iframe id="staticFrame" src="frame0.html"></iframe>
+    </div>
+  </body>
+</html>
--- a/docshell/test/navigation/mochitest.ini
+++ b/docshell/test/navigation/mochitest.ini
@ -70,6 +70,8 @@ skip-if = (!debug && (os == 'mac' || os == 'win')) # Bug 874423
 [test_bug1364364.html]
 skip-if = (os == "android") # Bug 1560378
 [test_bug1375833.html]
+[test_bug1536471.html]
+support-files = file_bug1536471.html
 [test_child.html]
 skip-if = fission # Times out.
 [test_grandchild.html]
--- a/docshell/test/navigation/test_bug1536471.html
+++ b/docshell/test/navigation/test_bug1536471.html
@ -0,0 +1,75 @@
+
+<!DOCTYPE HTML>
+<html>
+    <!--
+        https://bugzilla.mozilla.org/show_bug.cgi?id=1536471
+        -->
+<head>
+    <title>Test for Bug 1536471</title>
+    <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+    <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+    <script type="application/javascript">
+
+    let testWin;
+    async function test() {
+        // Open a new tab and load a document with an iframe inside
+        testWin = window.open("file_bug1536471.html");
+        await waitForLoad();
+        var iframe = testWin.document.getElementById("staticFrame");
+        is(testWin.history.length, 1, "Checking the number of session history entries when there is only one iframe");
+
+        // Navigate the iframe to different pages
+        await loadUriInFrame(iframe, "frame1.html");
+        is(testWin.history.length, 2, "Checking the number of session history entries after having navigated a single iframe 1 time");
+        await loadUriInFrame(iframe, "frame2.html");
+        is(testWin.history.length, 3, "Checking the number of session history entries after having navigated a single iframe 2 times");
+        await loadUriInFrame(iframe, "frame3.html");
+        is(testWin.history.length, 4, "Checking the number of session history entries after having navigated a single iframe 3 times");
+
+        // Reload the top document
+        testWin.location.reload(true);
+        await waitForLoad();
+        is(testWin.history.length, 1, "Checking the number of session history entries after reloading the top document");
+
+        testWin.close();
+        SimpleTest.finish();
+    }
+
+    async function waitForLoad() {
+        await new Promise(resolve => {
+            window.bodyOnLoad = function() {
+                setTimeout(resolve, 0);
+                window.bodyOnLoad = undefined;
+            };
+        });
+    }
+
+    async function iframeOnload(frame) {
+      return new Promise(resolve => {
+        frame.addEventListener("load", () => {
+            setTimeout(resolve, 0);
+        }, {once: true});
+      });
+    }
+
+    async function loadUriInFrame(frame, uri) {
+      let onloadPromise = iframeOnload(frame);
+      frame.src = uri;
+      await onloadPromise;
+    }
+    </script>
+</head>
+
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1536471">Mozilla Bug </a>
+<p id="display"></p>
+<div id="content" style="display: none">
+</div>
+<pre id="test">
+<script type="text/javascript">
+SimpleTest.waitForExplicitFinish();
+</script>
+</pre>
+<body onload="test()">
+</body>
+</html>
+