DEV: Move discourse-chat to the core repo. (#18776)

As part of this move, we are also renaming `discourse-chat` to `chat`.

plugins/chat/test/javascripts/acceptance/create-channel-test.js

@@ -0,0 +1,179 @@
+import selectKit from "discourse/tests/helpers/select-kit-helper";
+import { click, visit } from "@ember/test-helpers";
+import { acceptance, query } from "discourse/tests/helpers/qunit-helpers";
+import { test } from "qunit";
+
+acceptance("Discourse Chat - Create channel modal", function (needs) {
+  const maliciousText = '"<script></script>';
+
+  needs.user({
+    username: "tomtom",
+    id: 1,
+    can_chat: true,
+    has_chat_enabled: true,
+  });
+
+  needs.settings({
+    chat_enabled: true,
+  });
+
+  const catsCategory = {
+    id: 1,
+    name: "Cats",
+    slug: "cats",
+    permission: 1,
+  };
+
+  needs.site({
+    categories: [
+      catsCategory,
+      {
+        id: 2,
+        name: maliciousText,
+        slug: maliciousText,
+        permission: 1,
+      },
+      {
+        id: 3,
+        name: "Kittens",
+        slug: "kittens",
+        permission: 1,
+        parentCategory: catsCategory,
+      },
+    ],
+  });
+
+  needs.pretender((server, helper) => {
+    server.get("/chat/:chatChannelId/messages.json", () =>
+      helper.response({
+        meta: { can_chat: true, user_silenced: false },
+        chat_messages: [],
+      })
+    );
+
+    server.get("/chat/chat_channels.json", () =>
+      helper.response({
+        public_channels: [],
+        direct_message_channels: [],
+      })
+    );
+
+    server.get("/chat/chat_channels/:chatChannelId", () =>
+      helper.response({ id: 1, title: "something" })
+    );
+
+    server.get("/chat/api/chat_channels.json", () => helper.response([]));
+
+    server.get(
+      "/chat/api/category-chatables/:categoryId/permissions.json",
+      (request) => {
+        if (request.params.categoryId === "2") {
+          return helper.response({
+            allowed_groups: ["@<script>evilgroup</script>"],
+            members_count: 2,
+            private: true,
+          });
+        } else {
+          return helper.response({
+            allowed_groups: ["@awesomeGroup"],
+            members_count: 2,
+            private: true,
+          });
+        }
+      }
+    );
+  });
+
+  test("links to categories and selected category's security settings", async function (assert) {
+    await visit("/chat/browse");
+    await click(".new-channel-btn");
+
+    assert.strictEqual(
+      query(".create-channel-hint a").innerText,
+      "category security settings"
+    );
+    assert.ok(query(".create-channel-hint a").href.includes("/categories"));
+
+    let categories = selectKit(".create-channel-modal .category-chooser");
+    await categories.expand();
+    await categories.selectRowByName("Cats");
+
+    assert.strictEqual(
+      query(".create-channel-hint a").innerText,
+      "security settings"
+    );
+    assert.ok(
+      query(".create-channel-hint a").href.includes("/c/cats/edit/security")
+    );
+  });
+
+  test("links to selected category's security settings works with nested subcategories", async function (assert) {
+    await visit("/chat/browse");
+    await click(".new-channel-btn");
+
+    assert.strictEqual(
+      query(".create-channel-hint a").innerText,
+      "category security settings"
+    );
+    assert.ok(query(".create-channel-hint a").href.includes("/categories"));
+
+    let categories = selectKit(".create-channel-modal .category-chooser");
+    await categories.expand();
+    await categories.selectRowByName("Kittens");
+
+    assert.strictEqual(
+      query(".create-channel-hint a").innerText,
+      "security settings"
+    );
+    assert.ok(
+      query(".create-channel-hint a").href.includes(
+        "/c/cats/kittens/edit/security"
+      )
+    );
+  });
+
+  test("includes group names in the hint", async (assert) => {
+    await visit("/chat/browse");
+    await click(".new-channel-btn");
+
+    assert.strictEqual(
+      query(".create-channel-hint a").innerText,
+      "category security settings"
+    );
+    assert.ok(query(".create-channel-hint a").href.includes("/categories"));
+
+    let categories = selectKit(".create-channel-modal .category-chooser");
+    await categories.expand();
+    await categories.selectRowByName("Kittens");
+
+    assert.strictEqual(
+      query(".create-channel-hint").innerHTML.trim(),
+      'Users in @awesomeGroup will have access to this channel per the <a href="/c/cats/kittens/edit/security" target="_blank">security settings</a>'
+    );
+  });
+
+  test("escapes group name/category slug in the hint", async (assert) => {
+    await visit("/chat/browse");
+    await click(".new-channel-btn");
+
+    assert.strictEqual(
+      query(".create-channel-hint a").innerText,
+      "category security settings"
+    );
+    assert.ok(query(".create-channel-hint a").href.includes("/categories"));
+
+    const categories = selectKit(".create-channel-modal .category-chooser");
+    await categories.expand();
+    await categories.selectRowByValue(2);
+
+    assert.strictEqual(
+      query(".create-channel-hint").innerHTML.trim(),
+      'Users in @&lt;script&gt;evilgroup&lt;/script&gt; will have access to this channel per the <a href="/c/&quot;<script></script>/edit/security" target="_blank">security settings</a>'
+    );
+    assert.ok(
+      query(".create-channel-hint a").href.includes(
+        "c/%22%3Cscript%3E%3C/script%3E/edit/security"
+      )
+    );
+  });
+});