robotframework#1297: new wait until location is keyword and atest

atest/acceptance/keywords/location.robot

@@ -64,3 +64,24 @@ Wait Until Location Contains Fails With Timeout
     Run Keyword And Expect Error
     ...     my_message
     ...     Wait Until Location Contains     not_here   timeout=0.1     message=my_message
+
+Wait Until Location Is
+    [Setup]    Go To Page "javascript/wait_location.html"
+    Click Element   button
+    Wait Until Location Is     http://localhost:7000/html/
+
+Wait Until Location Is Fails
+    [Setup]    Go To Page "javascript/wait_location.html"
+    ${orig_timeout}=    Set Selenium Timeout    2 s
+    Click Element   button
+    Run Keyword And Expect Error
+    ...     Location did not is 'not_me' in 2 seconds.
+    ...     Wait Until Location Is     not_me
+    Set Selenium Timeout    ${orig_timeout}
+
+Wait Until Location Is Fails With Timeout
+    [Setup]    Go To Page "javascript/wait_location.html"
+    Click Element   button
+    Run Keyword And Expect Error
+    ...     my_message
+    ...     Wait Until Location Is     not_here   timeout=0.1     message=my_message

src/SeleniumLibrary/keywords/waiting.py

@@ -53,6 +53,27 @@ def wait_for_condition(self, condition, timeout=None, error=None):
             timeout, error
         )
 
+    @keyword
+    def wait_until_location_is(self, expected, timeout=None, message=None):
+        """Wait until that current URL is ``expected``.
+
+        The ``expected`` argument is the expected value in url.
+
+        Fails if ``timeout`` expires before the location is. See
+        the `Timeouts` section for more information about using timeouts
+        and their default value.
+
+        The ``message`` argument can be used to override the default error
+        message.
+
+        New in SeleniumLibrary 3.4.0
+        """
+
+        expected = str(expected)
+        self._wait_until(lambda: expected == self.driver.current_url,
+                         "Location did not is '%s' in <TIMEOUT>." % expected,
+                         timeout, message)
+
     @keyword
     def wait_until_location_contains(self, expected, timeout=None, message=None):
         """Wait until that current URL contains ``expected``.