From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/browser/browser_ext_tabs_readerMode.js    | 138 +++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 browser/components/extensions/test/browser/browser_ext_tabs_readerMode.js

(limited to 'browser/components/extensions/test/browser/browser_ext_tabs_readerMode.js')

diff --git a/browser/components/extensions/test/browser/browser_ext_tabs_readerMode.js b/browser/components/extensions/test/browser/browser_ext_tabs_readerMode.js
new file mode 100644
index 0000000000..1b86094611
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_tabs_readerMode.js
@@ -0,0 +1,138 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+add_task(async function test_reader_mode() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      permissions: ["tabs"],
+    },
+
+    async background() {
+      let tab;
+      let tabId;
+      let expected = { isInReaderMode: false };
+      let testState = {};
+      browser.test.onMessage.addListener(async (msg, ...args) => {
+        switch (msg) {
+          case "updateUrl":
+            expected.isArticle = args[0];
+            expected.url = args[1];
+            tab = await browser.tabs.update({ url: expected.url });
+            tabId = tab.id;
+            break;
+          case "enterReaderMode":
+            expected.isArticle = !args[0];
+            expected.isInReaderMode = true;
+            tab = await browser.tabs.get(tabId);
+            browser.test.assertEq(
+              false,
+              tab.isInReaderMode,
+              "The tab is not in reader mode."
+            );
+            if (args[0]) {
+              browser.tabs.toggleReaderMode(tabId);
+            } else {
+              await browser.test.assertRejects(
+                browser.tabs.toggleReaderMode(tabId),
+                /The specified tab cannot be placed into reader mode/,
+                "Toggle fails with an unreaderable document."
+              );
+              browser.test.assertEq(
+                false,
+                tab.isInReaderMode,
+                "The tab is still not in reader mode."
+              );
+              browser.test.sendMessage("enterFailed");
+            }
+            break;
+          case "leaveReaderMode":
+            expected.isInReaderMode = false;
+            tab = await browser.tabs.get(tabId);
+            browser.test.assertTrue(
+              tab.isInReaderMode,
+              "The tab is in reader mode."
+            );
+            browser.tabs.toggleReaderMode(tabId);
+            break;
+        }
+      });
+
+      browser.tabs.onUpdated.addListener(async (tabId, changeInfo, tab) => {
+        if (changeInfo.status === "complete") {
+          testState.url = tab.url;
+          let urlOk = expected.isInReaderMode
+            ? testState.url.startsWith("about:reader")
+            : expected.url == testState.url;
+          if (urlOk && expected.isArticle == testState.isArticle) {
+            browser.test.sendMessage("tabUpdated", tab);
+          }
+          return;
+        }
+        if (
+          changeInfo.isArticle == expected.isArticle &&
+          changeInfo.isArticle != testState.isArticle
+        ) {
+          testState.isArticle = changeInfo.isArticle;
+          let urlOk = expected.isInReaderMode
+            ? testState.url.startsWith("about:reader")
+            : expected.url == testState.url;
+          if (urlOk && expected.isArticle == testState.isArticle) {
+            browser.test.sendMessage("isArticle", tab);
+          }
+        }
+      });
+    },
+  });
+
+  const TEST_PATH = getRootDirectory(gTestPath).replace(
+    "chrome://mochitests/content",
+    "http://example.com"
+  );
+  const READER_MODE_PREFIX = "about:reader";
+
+  await extension.startup();
+  extension.sendMessage(
+    "updateUrl",
+    true,
+    `${TEST_PATH}readerModeArticle.html`
+  );
+  let tab = await extension.awaitMessage("isArticle");
+
+  ok(
+    !tab.url.startsWith(READER_MODE_PREFIX),
+    "Tab url does not indicate reader mode."
+  );
+  ok(tab.isArticle, "Tab is readerable.");
+
+  extension.sendMessage("enterReaderMode", true);
+  tab = await extension.awaitMessage("tabUpdated");
+  ok(tab.url.startsWith(READER_MODE_PREFIX), "Tab url indicates reader mode.");
+  ok(tab.isInReaderMode, "tab.isInReaderMode indicates reader mode.");
+
+  extension.sendMessage("leaveReaderMode");
+  tab = await extension.awaitMessage("tabUpdated");
+  ok(
+    !tab.url.startsWith(READER_MODE_PREFIX),
+    "Tab url does not indicate reader mode."
+  );
+  ok(!tab.isInReaderMode, "tab.isInReaderMode does not indicate reader mode.");
+
+  extension.sendMessage(
+    "updateUrl",
+    false,
+    `${TEST_PATH}readerModeNonArticle.html`
+  );
+  tab = await extension.awaitMessage("tabUpdated");
+  ok(
+    !tab.url.startsWith(READER_MODE_PREFIX),
+    "Tab url does not indicate reader mode."
+  );
+  ok(!tab.isArticle, "Tab is not readerable.");
+  ok(!tab.isInReaderMode, "tab.isInReaderMode does not indicate reader mode.");
+
+  extension.sendMessage("enterReaderMode", false);
+  await extension.awaitMessage("enterFailed");
+
+  await extension.unload();
+});
-- 
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