[igt-dev] [PATCH v2 0/8] Test cases for fbdev

[Thomas Zimmermann]

This patchset adds read and write tests for fbdev. It compares the content
of the framebuffer and reference buffer. A number of the special cases
near the EOF are also tested.

Depending on the implementation (sys, cfb), fbdev read/write changes its
semantics. Together with a kernel patches [1] these test cases intend to
provide a reference.

v2:
	* move tests into subtest groups
	* do setup in igt_fixtures (Daniel, Chris, Petri)
	* add additional tests for unaligned access and NULL-pointer
	  buffers (Daniel)

[1] https://patchwork.freedesktop.org/series/80038/

Thomas Zimmermann (8):
  tests/fbdev: Move existing tests into separate subgroups
  tests/fbdev: Map framebuffer in igt_fixture
  tests/fbdev: Add tests for read operations on framebuffer
  tests/fbdev: Add tests for unaligned reads on framebuffer memory
  tests/fbdev: Add tests for write operations on framebuffer
  tests/fbdev: Add tests for unaligned writes on framebuffer memory
  tests/fbdev: Add tests for accessing framebuffer near EOF
  tests/fbdev: Add tests for read/writing with NULL-pointer buffers

 tests/fbdev.c | 228 ++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 213 insertions(+), 15 deletions(-)

--
2.29.0