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

e2e-tests/cypress/tests/support/api/common.js

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+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import * as TIMEOUTS from '../../fixtures/timeouts';
+
+const path = require('path');
+
+// *****************************************************************************
+// Common / Helper commands
+// *****************************************************************************
+
+Cypress.Commands.add('apiUploadFile', (name, filePath, options = {}) => {
+    const formData = new FormData();
+    const filename = path.basename(filePath);
+
+    cy.fixture(filePath, 'binary', {timeout: TIMEOUTS.TWENTY_MIN}).
+        then(Cypress.Blob.binaryStringToBlob).
+        then((blob) => {
+            formData.set(name, blob, filename);
+            formRequest(options.method, options.url, formData, options.successStatus);
+        });
+});
+
+Cypress.Commands.add('apiDownloadFileAndVerifyContentType', (fileURL, contentType = 'application/zip') => {
+    cy.request(fileURL).then((response) => {
+        // * Verify the download
+        expect(response.status).to.equal(200);
+
+        // * Confirm its content type
+        expect(response.headers['content-type']).to.equal(contentType);
+    });
+});
+
+/**
+ * Process binary file HTTP form request.
+ * @param {String} method - HTTP request method
+ * @param {String} url - HTTP resource URL
+ * @param {FormData} formData - Key value pairs representing form fields and value
+ * @param {Number} successStatus - HTTP status code
+ */
+function formRequest(method, url, formData, successStatus) {
+    const baseUrl = Cypress.config('baseUrl');
+    const xhr = new XMLHttpRequest();
+    xhr.open(method, url, false);
+    let cookies = '';
+    cy.getCookie('MMCSRF', {log: false}).then((token) => {
+        //get MMCSRF cookie value
+        const csrfToken = token.value;
+        cy.getCookies({log: false}).then((cookieValues) => {
+            //prepare cookie string
+            cookieValues.forEach((cookie) => {
+                cookies += cookie.name + '=' + cookie.value + '; ';
+            });
+
+            //set headers
+            xhr.setRequestHeader('Access-Control-Allow-Origin', baseUrl);
+            xhr.setRequestHeader('Access-Control-Allow-Methods', 'GET, POST, PUT');
+            xhr.setRequestHeader('X-CSRF-Token', csrfToken);
+            xhr.setRequestHeader('Cookie', cookies);
+            xhr.send(formData);
+            if (xhr.readyState === 4) {
+                expect(xhr.status, 'Expected form request to be processed successfully').to.equal(successStatus);
+            } else {
+                expect(xhr.status, 'Form request process delayed').to.equal(successStatus);
+            }
+        });
+    });
+}