[py] add test for browser specific feature on remote driver

Author: titusfortner

py/test/selenium/webdriver/remote/remote_connection_tests.py

@@ -0,0 +1,25 @@
+# Licensed to the Software Freedom Conservancy (SFC) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The SFC licenses this file
+# to you 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.
+import base64
+import imghdr
+
+
+def test_browser_specific_method(driver, pages):
+    pages.load("simpleTest.html")
+    screenshot = driver.execute("FULL_PAGE_SCREENSHOT")["value"]
+    result = base64.b64decode(screenshot)
+    assert imghdr.what("", result) == "png"