Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 231 insertions, 0 deletions

diff --git a/docshell/test/browser/browser_browsingContext-02.js b/docshell/test/browser/browser_browsingContext-02.js
new file mode 100644
index 0000000000..f4be161fba
--- /dev/null
+++ b/docshell/test/browser/browser_browsingContext-02.js
@@ -0,0 +1,231 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function() {
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: "about:blank" },
+    async function(browser) {
+      const BASE1 = getRootDirectory(gTestPath).replace(
+        "chrome://mochitests/content",
+        "http://example.com"
+      );
+      const BASE2 = getRootDirectory(gTestPath).replace(
+        "chrome://mochitests/content",
+        "http://test1.example.com"
+      );
+      const URL = BASE1 + "onload_message.html";
+      let sixth = BrowserTestUtils.waitForNewTab(
+        gBrowser,
+        URL + "#sixth",
+        true,
+        true
+      );
+      let seventh = BrowserTestUtils.waitForNewTab(
+        gBrowser,
+        URL + "#seventh",
+        true,
+        true
+      );
+      let browserIds = await SpecialPowers.spawn(
+        browser,
+        [{ base1: BASE1, base2: BASE2 }],
+        async function({ base1, base2 }) {
+          let top = content;
+          top.name = "top";
+          top.location.href += "#top";
+
+          let contexts = {
+            top: top.location.href,
+            first: base1 + "dummy_page.html#first",
+            third: base2 + "dummy_page.html#third",
+            second: base1 + "dummy_page.html#second",
+            fourth: base2 + "dummy_page.html#fourth",
+            fifth: base1 + "dummy_page.html#fifth",
+            sixth: base1 + "onload_message.html#sixth",
+            seventh: base1 + "onload_message.html#seventh",
+          };
+
+          function addFrame(target, name) {
+            return content.SpecialPowers.spawn(
+              target,
+              [name, contexts[name]],
+              async (name, context) => {
+                let doc = this.content.document;
+
+                let frame = doc.createElement("iframe");
+                doc.body.appendChild(frame);
+                frame.name = name;
+                frame.src = context;
+                await new Promise(resolve => {
+                  frame.addEventListener("load", resolve, { once: true });
+                });
+                return frame.browsingContext;
+              }
+            );
+          }
+
+          function addWindow(target, name, { options, resolve }) {
+            return content.SpecialPowers.spawn(
+              target,
+              [name, contexts[name], options, resolve],
+              (name, context, options, resolve) => {
+                let win = this.content.open(context, name, options);
+                let bc = win && win.docShell.browsingContext;
+
+                if (resolve) {
+                  return new Promise(resolve =>
+                    this.content.addEventListener("message", () => resolve(bc))
+                  );
+                }
+                return Promise.resolve({ name });
+              }
+            );
+          }
+
+          // We're going to create a tree that looks like the
+          // following.
+          //
+          //           top          sixth    seventh
+          //          /   \
+          //         /     \        /
+          //      first  second
+          //      /   \           /
+          //     /     \
+          //  third  fourth - - -
+          //          /
+          //         /
+          //      fifth
+          //
+          // The idea is to have one top level non-auxiliary browsing
+          // context, five nested, one top level auxiliary with an
+          // opener, and one top level without an opener. Given that
+          // set of related and one unrelated browsing contexts we
+          // wish to confirm that targeting is able to find
+          // appropriate browsing contexts.
+
+          // BrowsingContext.findWithName requires access checks, which
+          // can only be performed in the process of the accessor BC's
+          // docShell.
+          function findWithName(bc, name) {
+            return content.SpecialPowers.spawn(bc, [bc, name], (bc, name) => {
+              return bc.findWithName(name);
+            });
+          }
+
+          async function reachable(start, target) {
+            info(start.name, target.name);
+            is(
+              await findWithName(start, target.name),
+              target,
+              [start.name, "can reach", target.name].join(" ")
+            );
+          }
+
+          async function unreachable(start, target) {
+            is(
+              await findWithName(start, target.name),
+              null,
+              [start.name, "can't reach", target.name].join(" ")
+            );
+          }
+
+          let first = await addFrame(top, "first");
+          info("first");
+          let second = await addFrame(top, "second");
+          info("second");
+          let third = await addFrame(first, "third");
+          info("third");
+          let fourth = await addFrame(first, "fourth");
+          info("fourth");
+          let fifth = await addFrame(fourth, "fifth");
+          info("fifth");
+          let sixth = await addWindow(fourth, "sixth", { resolve: true });
+          info("sixth");
+          let seventh = await addWindow(fourth, "seventh", {
+            options: ["noopener"],
+          });
+          info("seventh");
+
+          let origin1 = [first, second, fifth, sixth];
+          let origin2 = [third, fourth];
+
+          let topBC = BrowsingContext.getFromWindow(top);
+          let frames = new Map([
+            [topBC, [topBC, first, second, third, fourth, fifth, sixth]],
+            [first, [topBC, ...origin1, third, fourth]],
+            [second, [topBC, ...origin1, third, fourth]],
+            [third, [topBC, ...origin2, fifth, sixth]],
+            [fourth, [topBC, ...origin2, fifth, sixth]],
+            [fifth, [topBC, ...origin1, third, fourth]],
+            [sixth, [...origin1, third, fourth]],
+          ]);
+
+          for (let [start, accessible] of frames) {
+            for (let frame of frames.keys()) {
+              if (accessible.includes(frame)) {
+                await reachable(start, frame);
+              } else {
+                await unreachable(start, frame);
+              }
+            }
+            await unreachable(start, seventh);
+          }
+
+          let topBrowserId = topBC.browserId;
+          ok(topBrowserId > 0, "Should have a browser ID.");
+          for (let [name, bc] of Object.entries({
+            first,
+            second,
+            third,
+            fourth,
+            fifth,
+          })) {
+            is(
+              bc.browserId,
+              topBrowserId,
+              `${name} frame should have the same browserId as top.`
+            );
+          }
+
+          ok(sixth.browserId > 0, "sixth should have a browserId.");
+          isnot(
+            sixth.browserId,
+            topBrowserId,
+            "sixth frame should have a different browserId to top."
+          );
+
+          return [topBrowserId, sixth.browserId];
+        }
+      );
+
+      [sixth, seventh] = await Promise.all([sixth, seventh]);
+
+      is(
+        browser.browserId,
+        browserIds[0],
+        "browser should have the right browserId."
+      );
+      is(
+        browser.browsingContext.browserId,
+        browserIds[0],
+        "browser's BrowsingContext should have the right browserId."
+      );
+      is(
+        sixth.linkedBrowser.browserId,
+        browserIds[1],
+        "sixth should have the right browserId."
+      );
+      is(
+        sixth.linkedBrowser.browsingContext.browserId,
+        browserIds[1],
+        "sixth's BrowsingContext should have the right browserId."
+      );
+
+      for (let tab of [sixth, seventh]) {
+        BrowserTestUtils.removeTab(tab);
+      }
+    }
+  );
+});