Based on vkd3d's vkd3d_test_set_context(), but adding support for a stack of
context prefixes, to more easily accomodate tests with nested loops.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
(cherry picked from commit af39a1b0bce0622ed8df0e64f9c794380eb30c45)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>