Adding WebView select tests to test select element's dropdown menu

android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/DropDownListUtils.java

Index: android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/DropDownListUtils.java
diff --git a/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/DropDownListUtils.java b/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/DropDownListUtils.java
new file mode 100644
index 0000000000000000000000000000000000000000..d7b393f95f19567f3ec7a79affe275250fd9cae2
--- /dev/null
+++ b/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/DropDownListUtils.java
@@ -0,0 +1,48 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.

[the real yoland, 2016/11/15 01:45:44]

DropDownSelectAtoms.java

[aluo, 2016/11/18 00:22:30]

changed to Atoms.java

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+package org.chromium.webview_ui_test.test;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.matcher.RootMatchers.withDecorView;
+import static android.support.test.espresso.matcher.ViewMatchers.isEnabled;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static android.support.test.espresso.web.model.Atoms.castOrDie;
+
+import android.support.test.espresso.ViewInteraction;
+import android.support.test.espresso.web.model.Atom;
+import android.support.test.espresso.web.model.Evaluation;
+import android.support.test.espresso.web.model.SimpleAtom;
+import android.support.test.espresso.web.model.TransformingAtom;
+
+/**
+ * Class to help automation of html select element in Espresso tests
+ */
+class DropDownListUtils {
+    /**
+     * Click on a select element
+     */
+    public static SimpleAtom selectAction() {
+        return new SimpleAtom("function(webElement) {"
+                + "var e = document.createEvent('MouseEvents');"
+                + "e.initMouseEvent('mousedown', true, true, window, 0, 0, 0, 0, 0,"
+                + "false, false, false, false, 0, null);"
+                + "webElement.dispatchEvent(e);}");
+    }
+
+    /**
+     * Returns a ViewInteration for an item in the select dropdown that matches itemText
+     */
+    public static ViewInteraction getSelectItem(String itemText) {

[the real yoland, 2016/11/15 01:45:44]

this shouldn't be abstracted.

[aluo, 2016/11/18 00:22:30]

Done.

+        return onView(withText(itemText)).inRoot(withDecorView(isEnabled()));
+    }
+
+    /**
+     * Returns an Atom that represents the text in the select elements currently selected item
+     */
+    public static Atom<String> getCurrentSelection() {
+        return new TransformingAtom<Evaluation, String>(
+                new SimpleAtom("function(e) {return e.options[e.selectedIndex].text;}"),
+                castOrDie(String.class));
+    }
+}