[ADF-3330] Create automated tests for Uploader component (#3581)

* Upload button e2e

* improve test organization

* add dev option in test run

* Create desktop.ini

* upload component automation final step

* remove fdescribe

* ignore downloads folder

* exclude pagination

e2e/actions/drop.actions.ts

@@ -0,0 +1,84 @@
+import fs = require('fs');
+import path = require('path');
+import TestConfig = require('../test.config');
+
+let JS_BIND_INPUT = function (target) {
+    let input = document.createElement('input');
+    input.type = 'file';
+    input.style.display = 'none';
+    input.addEventListener('change', function (event) {
+        target.scrollIntoView(true);
+
+        let rect = target.getBoundingClientRect();
+        let x = rect.left + (rect.width >> 1);
+        let y = rect.top + (rect.height >> 1);
+        let data = { files: input.files };
+
+        ['dragenter', 'dragover', 'drop'].forEach(function (name) {
+            let mouseEvent = document.createEvent('MouseEvent');
+            mouseEvent.initMouseEvent(name, !0, !0, window, 0, 0, 0, x, y, !1, !1, !1, !1, 0, null);
+            mouseEvent.dataTransfer = data;
+            target.dispatchEvent(mouseEvent);
+        });
+
+        document.body.removeChild(input);
+    }, false);
+
+    document.body.appendChild(input);
+    return input;
+};
+
+let JS_BIND_INPUT_FOLDER = function (target) {
+    let input = document.createElement('input');
+    input.type = 'file';
+    input.style.display = 'none';
+    input.multiple = 'multiple';
+    input.webkitdirectory = true;
+    input.addEventListener('change', function (event) {
+        target.scrollIntoView(true);
+
+        let rect = target.getBoundingClientRect();
+        let x = rect.left + (rect.width >> 1);
+        let y = rect.top + (rect.height >> 1);
+        let data = { files: input.files };
+
+        ['dragenter', 'dragover', 'drop'].forEach(function (name) {
+            let mouseEvent = document.createEvent('MouseEvent');
+            mouseEvent.initMouseEvent(name, !0, !0, window, 0, 0, 0, x, y, !1, !1, !1, !1, 0, null);
+            mouseEvent.dataTransfer = data;
+            target.dispatchEvent(mouseEvent);
+        });
+
+        document.body.removeChild(input);
+    }, false);
+
+    document.body.appendChild(input);
+    return input;
+};
+
+export class DropActions {
+
+    dropFile(dropArea, filePath) {
+        let absolutePath = path.resolve(path.join(TestConfig.main.rootPath, filePath));
+
+        fs.accessSync(absolutePath, fs.F_OK);
+        return dropArea.getWebElement().then((element) => {
+            browser.executeScript(JS_BIND_INPUT, element).then((input) => {
+                input.sendKeys(absolutePath);
+
+            });
+        });
+    }
+
+    dropFolder(dropArea, folderPath) {
+        let absolutePath = path.resolve(path.join(TestConfig.main.rootPath, folderPath));
+        fs.accessSync(absolutePath, fs.F_OK);
+
+        return dropArea.getWebElement().then((element) => {
+            browser.executeScript(JS_BIND_INPUT_FOLDER, element).then((input) => {
+                input.sendKeys(absolutePath);
+
+            });
+        });
+    }
+}