1 files changed, 203 insertions, 0 deletions
diff --git a/docshell/test/navigation/NavigationUtils.js b/docshell/test/navigation/NavigationUtils.js
new file mode 100644
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+++ b/docshell/test/navigation/NavigationUtils.js
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// /////////////////////////////////////////////////////////////////////////
+//
+// Utilities for navigation tests
+//
+// /////////////////////////////////////////////////////////////////////////
+
+var body = "This frame was navigated.";
+var target_url = "navigation_target_url.html";
+
+var popup_body = "This is a popup";
+var target_popup_url = "navigation_target_popup_url.html";
+
+// /////////////////////////////////////////////////////////////////////////
+// Functions that navigate frames
+// /////////////////////////////////////////////////////////////////////////
+
+function navigateByLocation(wnd) {
+  try {
+    wnd.location = target_url;
+  } catch (ex) {
+    // We need to keep our finished frames count consistent.
+    // Oddly, this ends up simulating the behavior of IE7.
+    window.open(target_url, "_blank", "width=10,height=10");
+  }
+}
+
+function navigateByOpen(name) {
+  window.open(target_url, name, "width=10,height=10");
+}
+
+function navigateByForm(name) {
+  var form = document.createElement("form");
+  form.action = target_url;
+  form.method = "POST";
+  form.target = name;
+  document.body.appendChild(form);
+  form.submit();
+}
+
+var hyperlink_count = 0;
+
+async function navigateByHyperlink(name) {
+  var link = document.createElement("a");
+  link.href = target_url;
+  link.target = name;
+  link.id = "navigation_hyperlink_" + hyperlink_count++;
+  document.body.appendChild(link);
+  await sendMouseEvent({ type: "click" }, link.id);
+}
+
+// /////////////////////////////////////////////////////////////////////////
+// Functions that call into Mochitest framework
+// /////////////////////////////////////////////////////////////////////////
+
+async function isNavigated(wnd, message) {
+  var result = null;
+  try {
+    result = await SpecialPowers.spawn(wnd, [], () =>
+      this.content.document.body.innerHTML.trim()
+    );
+  } catch (ex) {
+    result = ex;
+  }
+  is(result, body, message);
+}
+
+function isBlank(wnd, message) {
+  var result = null;
+  try {
+    result = wnd.document.body.innerHTML.trim();
+  } catch (ex) {
+    result = ex;
+  }
+  is(result, "This is a blank document.", message);
+}
+
+function isAccessible(wnd, message) {
+  try {
+    wnd.document.body.innerHTML;
+    ok(true, message);
+  } catch (ex) {
+    ok(false, message);
+  }
+}
+
+function isInaccessible(wnd, message) {
+  try {
+    wnd.document.body.innerHTML;
+    ok(false, message);
+  } catch (ex) {
+    ok(true, message);
+  }
+}
+
+function delay(msec) {
+  return new Promise(resolve => setTimeout(resolve, msec));
+}
+
+// /////////////////////////////////////////////////////////////////////////
+// Functions that uses SpecialPowers.spawn
+// /////////////////////////////////////////////////////////////////////////
+
+async function waitForFinishedFrames(numFrames) {
+  SimpleTest.requestFlakyTimeout("Polling");
+
+  var finishedWindows = new Set();
+
+  async function searchForFinishedFrames(win) {
+    try {
+      let { href, bodyText, readyState } = await SpecialPowers.spawn(
+        win,
+        [],
+        () => {
+          return {
+            href: this.content.location.href,
+            bodyText:
+              this.content.document.body &&
+              this.content.document.body.textContent.trim(),
+            readyState: this.content.document.readyState,
+          };
+        }
+      );
+
+      if (
+        (href.endsWith(target_url) || href.endsWith(target_popup_url)) &&
+        (bodyText == body || bodyText == popup_body) &&
+        readyState == "complete"
+      ) {
+        finishedWindows.add(SpecialPowers.getBrowsingContextID(win));
+      }
+    } catch (e) {
+      // This may throw if a frame is not fully initialized, in which
+      // case we'll handle it in a later iteration.
+    }
+
+    for (let i = 0; i < win.frames.length; i++) {
+      await searchForFinishedFrames(win.frames[i]);
+    }
+  }
+
+  while (finishedWindows.size < numFrames) {
+    await delay(500);
+
+    for (let win of SpecialPowers.getGroupTopLevelWindows(window)) {
+      win = SpecialPowers.unwrap(win);
+      await searchForFinishedFrames(win);
+    }
+  }
+
+  if (finishedWindows.size > numFrames) {
+    throw new Error("Too many frames loaded.");
+  }
+}
+
+async function getFramesByName(name) {
+  let results = [];
+  for (let win of SpecialPowers.getGroupTopLevelWindows(window)) {
+    win = SpecialPowers.unwrap(win);
+    if (
+      (await SpecialPowers.spawn(win, [], () => this.content.name)) === name
+    ) {
+      results.push(win);
+    }
+  }
+
+  return results;
+}
+
+async function cleanupWindows() {
+  for (let win of SpecialPowers.getGroupTopLevelWindows(window)) {
+    win = SpecialPowers.unwrap(win);
+    if (win.closed) {
+      continue;
+    }
+
+    let href = "";
+    try {
+      href = await SpecialPowers.spawn(
+        win,
+        [],
+        () =>
+          this.content && this.content.location && this.content.location.href
+      );
+    } catch (error) {
+      // SpecialPowers.spawn(win, ...) throws if win is closed. We did
+      // our best to not call it on a closed window, but races happen.
+      if (!win.closed) {
+        throw error;
+      }
+    }
+
+    if (
+      href &&
+      (href.endsWith(target_url) || href.endsWith(target_popup_url))
+    ) {
+      win.close();
+    }
+  }
+}