snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

e2e-tests/cypress/tests/integration/channels/messaging/permalink_click_spec.js

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+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+// ***************************************************************
+// [#] indicates a test step (e.g. # Go to a page)
+// [*] indicates an assertion (e.g. * Check the title)
+// Use element ID when selecting an element. Create one if none.
+// ***************************************************************
+
+// Group: @channels @messaging
+
+import * as TIMEOUTS from '@/fixtures/timeouts';
+import {getAdminAccount} from '@/support/env';
+
+describe('Permalink message edit', () => {
+    let testTeam;
+    let testChannel;
+
+    before(() => {
+        cy.apiInitSetup().then(({team, channel}) => {
+            testTeam = team;
+            testChannel = channel;
+        });
+    });
+
+    /**
+     * 1. Should leave the team (if joined while trying to access private channel) if user decides not to join the private channel.
+     * 2. Should show prompts when opened directly from address bar.
+     * 3. Should show prompts without leaving the screen upon pressing on channel url/permalink.
+     */
+    it('MM-T3830 System admins prompted before joining private channel via permalink', () => {
+        // # Go to test channel
+        gotoChannel(testTeam, testChannel);
+
+        // # Create Private Channel 1
+        cy.uiCreateChannel({isPrivate: true}).then((channel1) => {
+            // # Create Private Channel 2
+            cy.uiCreateChannel({isPrivate: true}).then((channel2) => {
+                // # Post a message
+                cy.postMessage(Date.now().toString());
+
+                cy.getLastPostId().then((postId) => {
+                    // # Go to test channel
+                    gotoChannel(testTeam, testChannel);
+
+                    // # Post Private Channel 1 Permalink
+                    const message1 = `${Cypress.config('baseUrl')}/${testTeam.name}/channels/${channel1.name}`;
+                    cy.postMessage(message1);
+
+                    // # Post Private Channel 2's POST Permalink
+                    const message2 = `${Cypress.config('baseUrl')}/${testTeam.name}/pl/${postId}`;
+                    cy.postMessage(message2);
+
+                    // # Logout and login as sysadmin
+                    cy.apiLogout().wait(TIMEOUTS.ONE_SEC).then(() => {
+                        cy.apiLogin(getAdminAccount());
+
+                        // # Leave private channel 1 & 2 to test the prompts
+                        gotoChannel(testTeam, channel1);
+                        cy.leaveTeam();
+
+                        // # Go to channel 1 from url
+                        cy.visit(`/${testTeam.name}/channels/${channel1.name}`);
+
+                        // * Prompt should be shown upon going to the screen
+                        verifyPrivateChannelJoinPromptIsVisible(channel1);
+
+                        // # Cancel the prompt
+                        cy.get('#cancelModalButton').should('be.visible').click();
+
+                        // * Verify that we've left the team and switched to other team
+                        cy.uiGetLHSHeader().findByText(testTeam.display_name);
+
+                        // # Go to public channel
+                        gotoChannel(testTeam, testChannel);
+
+                        // # Click on link 1 - channel url
+                        cy.get(`a[href="${message1}"]`).should('be.visible').click();
+
+                        // * Prompt should be shown after the click
+                        verifyPrivateChannelJoinPromptIsVisible(channel1);
+
+                        // # Cancel the prompt
+                        cy.get('#cancelModalButton').should('be.visible').click();
+
+                        // * Verify we are still in the same channel
+                        cy.get('#channelHeaderTitle').should('be.visible').should('contain', testChannel.display_name);
+
+                        // # Click on link 2 - permalink
+                        cy.get(`a[href="${message2}"]`).should('be.visible').click();
+
+                        // * Prompt should be shown after the click for permalink as well
+                        verifyPrivateChannelJoinPromptIsVisible(channel2);
+
+                        // # Join channel 2
+                        joinPrivateChannel(channel2);
+
+                        // # Leave channel
+                        cy.uiLeaveChannel(true);
+
+                        // * Prompt should be shown even if we navigate back
+                        cy.go('back').wait(TIMEOUTS.THREE_SEC);
+                        verifyPrivateChannelJoinPromptIsVisible(channel2);
+                    });
+                });
+            });
+        });
+    });
+});
+
+function gotoChannel(team, channel) {
+    // # Visit town-square
+    cy.visit(`/${team.name}/channels/${channel.name}`);
+    cy.get('#channelHeaderTitle').should('be.visible').should('contain', channel.display_name || channel.name);
+}
+
+function joinPrivateChannel(channel) {
+    // # Join the private channel
+    cy.get('#confirmModalButton').should('be.visible').click();
+
+    // * Verify private channel screen is open
+    cy.get('#channelHeaderTitle').should('be.visible').should('contain', channel.name);
+}
+
+function verifyPrivateChannelJoinPromptIsVisible(channel) {
+    // * Verify modal is shown before joining the private channel
+    cy.get('#confirmModal').should('be.visible');
+    cy.get('#genericModalLabel').should('be.visible').and('have.text', 'Join private channel');
+    cy.get('#confirmModalBody').should('be.visible').and('have.text', `You are about to join ${channel.name} without explicitly being added by the channel admin. Are you sure you wish to join this private channel?`);
+}