CTS test to verify consistent measureText() with context

The measureText() family of methods should all base the measurement
on just the substring, without considering additional parts of the
input string as context. This test verifies that, using a test string
in a script (Arabic) for which the context affects the width.

Bug: 20087437
Change-Id: Ic13d9bbb1ee2069771102a455195723314c0bb41
1 file changed