TT#56376 selenium: move_and_click: add optional fallback parameter

FirefoxExtensions.pm:
- Add optional fallback parameter. This can be used to move the
mouse somewhere else before moving it to the actual location,
preventing crashes if ajax messes with button visibility again.

Change-Id: I300cccbcc4b99335069796f1d8f56b8fb92bb2b0

t/lib/Selenium/Remote/Driver/FirefoxExtensions.pm

@@ -110,7 +110,7 @@ sub wait_for_text {
 }
 
 sub move_and_click {
-    my ($self, $path, $type, $timeout) = @_;
+    my ($self, $path, $type, $fallback, $timeout) = @_;
     return unless $path && $type;
     $timeout = 5 unless $timeout; # seconds. Default timeout value if none is specified.
     my $started = time();
@@ -118,6 +118,9 @@ sub move_and_click {
     while ($elapsed - $started <= $timeout){
         $elapsed = time();
         try{
+            if($fallback) {
+                $self->move_action(element => $self->find_element($fallback, $type));
+            }
             $self->move_action(element => $self->find_element($path, $type));
             $self->find_element($path, $type)->click();
             return 1;

t/selenium/controller_customer.t

@@ -81,7 +81,7 @@ ok($d->find_element_by_xpath('//*[@id="collapse_contact"]//table//tr//td[contain
 diag("Edit Fraud Limits");
 $d->find_element('//*[@id="customer_details"]//div//a[contains(text(),"Fraud Limits")]')->click();
 $d->scroll_to_element($d->find_element('//*[@id="customer_details"]//div//a[contains(text(),"Fraud Limits")]'));
-$d->move_and_click('//*[@id="collapse_fraud"]//table//tr//td[text()[contains(.,"Monthly Settings")]]/../td//a[text()[contains(.,"Edit")]]', 'xpath');
+$d->move_and_click('//*[@id="collapse_fraud"]//table//tr//td[text()[contains(.,"Monthly Settings")]]/../td//a[text()[contains(.,"Edit")]]', 'xpath', '//*[@id="customer_details"]//div//a[contains(text(),"Fraud Limits")]');
 $d->fill_element('#fraud_interval_limit', 'css', "100");
 $d->fill_element('#fraud_interval_notify', 'css', 'mymail@example.org');
 $d->find_element('#save', 'css')->click();