Add E2E test for FilePanel (#10400)

cypress/e2e/right-panel/file-panel.spec.ts

@@ -0,0 +1,197 @@
+/*
+Copyright 2023 Suguru Hirahara
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/// <reference types="cypress" />
+
+import { HomeserverInstance } from "../../plugins/utils/homeserver";
+import Chainable = Cypress.Chainable;
+
+const ROOM_NAME = "Test room";
+const NAME = "Alice";
+
+const viewRoomSummaryByName = (name: string): Chainable<JQuery<HTMLElement>> => {
+    cy.viewRoomByName(name);
+    cy.get(".mx_RightPanel_roomSummaryButton").click();
+    return checkRoomSummaryCard(name);
+};
+
+const checkRoomSummaryCard = (name: string): Chainable<JQuery<HTMLElement>> => {
+    cy.get(".mx_RoomSummaryCard").should("have.length", 1);
+    return cy.get(".mx_BaseCard_header").should("contain", name);
+};
+
+const uploadFile = (file: string) => {
+    // Upload a file from the message composer
+    cy.get(".mx_MessageComposer_actions input[type='file']").selectFile(file, { force: true });
+
+    cy.get(".mx_Dialog").within(() => {
+        // Click "Upload" button
+        cy.get("[data-testid='dialog-primary-button']").should("have.text", "Upload").click();
+    });
+
+    // Wait until the file is sent
+    cy.get(".mx_RoomView_statusArea_expanded").should("not.exist");
+    cy.get(".mx_EventTile.mx_EventTile_last .mx_EventTile_receiptSent").should("exist");
+};
+
+describe("FilePanel", () => {
+    let homeserver: HomeserverInstance;
+
+    beforeEach(() => {
+        cy.startHomeserver("default").then((data) => {
+            homeserver = data;
+            cy.initTestUser(homeserver, NAME).then(() =>
+                cy.window({ log: false }).then(() => {
+                    cy.createRoom({ name: ROOM_NAME });
+                }),
+            );
+        });
+
+        // Open the file panel
+        viewRoomSummaryByName(ROOM_NAME);
+        cy.get(".mx_RoomSummaryCard_icon_files").click();
+        cy.get(".mx_FilePanel").should("have.length", 1);
+    });
+
+    afterEach(() => {
+        cy.stopHomeserver(homeserver);
+    });
+
+    describe("render", () => {
+        it("should list tiles on the panel", () => {
+            // Upload multiple files
+            uploadFile("cypress/fixtures/riot.png"); // Image
+            uploadFile("cypress/fixtures/1sec.ogg"); // Audio
+            uploadFile("cypress/fixtures/matrix-org-client-versions.json"); // JSON
+
+            cy.get(".mx_RoomView_body").within(() => {
+                // Assert that all of the file were uploaded and rendered
+                cy.get(".mx_EventTile[data-layout='group']").should("have.length", 3);
+
+                // Assert that the image exists and has the alt string
+                cy.get(".mx_EventTile[data-layout='group'] img[alt='riot.png']").should("exist");
+
+                // Assert that the audio player is rendered
+                cy.get(".mx_EventTile[data-layout='group'] .mx_AudioPlayer_container").should("exist");
+
+                // Assert that the file button exists
+                cy.contains(".mx_EventTile_last[data-layout='group'] .mx_MFileBody", ".json").should("exist");
+            });
+
+            cy.get(".mx_FilePanel").within(() => {
+                cy.get(".mx_RoomView_MessageList").within(() => {
+                    // Assert that data-layout attribute is not applied to file tiles on the panel
+                    cy.get(".mx_EventTile[data-layout='group']").should("not.exist");
+
+                    // Assert that all of the file tiles are rendered
+                    cy.get(".mx_EventTile").should("have.length", 3);
+
+                    // Assert that the download links are rendered
+                    cy.get(".mx_MFileBody_download").should("have.length", 3);
+
+                    // Assert that the sender of the files is rendered on all of the tiles
+                    cy.get(".mx_EventTile_senderDetails .mx_DisambiguatedProfile_displayName").should("have.length", 3);
+                    cy.contains(".mx_EventTile_senderDetails .mx_DisambiguatedProfile_displayName", NAME);
+
+                    // Detect the image file
+                    cy.get(".mx_EventTile_mediaLine.mx_EventTile_image").within(() => {
+                        // Assert that the image is specified as thumbnail and has the alt string
+                        cy.get(".mx_MImageBody").within(() => {
+                            cy.get("img[class='mx_MImageBody_thumbnail']").should("exist");
+                            cy.get("img[alt='riot.png']").should("exist");
+                        });
+                    });
+
+                    // Detect the audio file
+                    cy.get(".mx_EventTile_mediaLine .mx_MAudioBody").within(() => {
+                        // Assert that the audio player is rendered
+                        cy.get(".mx_AudioPlayer_container").within(() => {
+                            // Assert that the play button is rendered
+                            cy.get("[data-testid='play-pause-button']").should("exist");
+                        });
+                    });
+
+                    // Detect the JSON file
+                    // Assert that the tile is rendered as a button
+                    cy.get(".mx_EventTile_mediaLine .mx_MFileBody .mx_MFileBody_info[role='button']").within(() => {
+                        // Assert that the file name is rendered inside the button
+                        // File name: matrix-org-client-versions.json
+                        cy.contains(".mx_MFileBody_info_filename", "matrix-org");
+                    });
+                });
+
+                // Exclude timestamps and read markers from snapshot
+                const percyCSS = ".mx_MessageTimestamp, .mx_RoomView_myReadMarker { visibility: hidden !important; }";
+                cy.get(".mx_RoomView_MessageList").percySnapshotElement("File tiles on FilePanel", { percyCSS });
+            });
+        });
+
+        it("should render the audio pleyer and play the audio file on the panel", () => {
+            // Upload an image file
+            uploadFile("cypress/fixtures/1sec.ogg");
+
+            cy.get(".mx_FilePanel").within(() => {
+                cy.get(".mx_RoomView_MessageList").within(() => {
+                    // Detect the audio file
+                    cy.get(".mx_EventTile_mediaLine .mx_MAudioBody").within(() => {
+                        // Assert that the audio player is rendered
+                        cy.get(".mx_AudioPlayer_container").within(() => {
+                            // Assert that the audio file information is rendered
+                            cy.get(".mx_AudioPlayer_mediaInfo").within(() => {
+                                cy.get(".mx_AudioPlayer_mediaName").should("have.text", "1sec.ogg");
+                                cy.contains(".mx_AudioPlayer_byline", "00:01").should("exist");
+                                cy.contains(".mx_AudioPlayer_byline", "(3.56 KB)").should("exist"); // actual size
+                            });
+
+                            // Assert that the counter is zero before clicking the play button
+                            cy.contains(".mx_AudioPlayer_seek [role='timer']", "00:00").should("exist");
+
+                            // Click the play button
+                            cy.get("[data-testid='play-pause-button'][aria-label='Play']").click();
+
+                            // Assert that the pause button is rendered
+                            cy.get("[data-testid='play-pause-button'][aria-label='Pause']").should("exist");
+
+                            // Assert that the timer is reset when the audio file finished playing
+                            cy.contains(".mx_AudioPlayer_seek [role='timer']", "00:00").should("exist");
+
+                            // Assert that the play button is rendered
+                            cy.get("[data-testid='play-pause-button'][aria-label='Play']").should("exist");
+                        });
+                    });
+                });
+            });
+        });
+    });
+
+    describe("download", () => {
+        it("should download an image via the link on the panel", () => {
+            // Upload an image file
+            uploadFile("cypress/fixtures/riot.png");
+
+            cy.get(".mx_FilePanel").within(() => {
+                cy.get(".mx_RoomView_MessageList").within(() => {
+                    // Detect the image file on the panel
+                    cy.get(".mx_EventTile_mediaLine.mx_EventTile_image .mx_MImageBody").within(() => {
+                        // Click the anchor link (not the image itself)
+                        cy.get(".mx_MFileBody_download a").click();
+                        cy.readFile("cypress/downloads/riot.png").should("exist");
+                    });
+                });
+            });
+        });
+    });
+});