From 747440d0fa95f2205a8fcef49b6c7845700b6246 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 18 Jan 2016 19:52:28 -0700 Subject: dm: video: test: Test that bitmap display works correctly Add a test for the 'bmp' command. Test both the uncompressed and compressed versions of the file, since they use different code paths. Signed-off-by: Simon Glass Acked-by: Anatolij Gustschin --- test/dm/video.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) (limited to 'test/dm') diff --git a/test/dm/video.c b/test/dm/video.c index 65db216..9f5e7fc 100644 --- a/test/dm/video.c +++ b/test/dm/video.c @@ -215,3 +215,57 @@ static int dm_test_video_rotation3(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_video_rotation3, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Read a file into memory and return a pointer to it */ +static int read_file(struct unit_test_state *uts, const char *fname, + ulong *addrp) +{ + int buf_size = 100000; + ulong addr = 0; + int size, fd; + char *buf; + + buf = map_sysmem(addr, 0); + ut_assert(buf != NULL); + fd = os_open(fname, OS_O_RDONLY); + ut_assert(fd >= 0); + size = os_read(fd, buf, buf_size); + ut_assert(size >= 0); + ut_assert(size < buf_size); + os_close(fd); + *addrp = addr; + + return 0; +} + +/* Test drawing a bitmap file */ +static int dm_test_video_bmp(struct unit_test_state *uts) +{ + struct udevice *dev; + ulong addr; + + ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); + ut_assertok(read_file(uts, "tools/logos/denx.bmp", &addr)); + + ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); + ut_asserteq(1368, compress_frame_buffer(dev)); + + return 0; +} +DM_TEST(dm_test_video_bmp, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test drawing a compressed bitmap file */ +static int dm_test_video_bmp_comp(struct unit_test_state *uts) +{ + struct udevice *dev; + ulong addr; + + ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); + ut_assertok(read_file(uts, "tools/logos/denx-comp.bmp", &addr)); + + ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); + ut_asserteq(1368, compress_frame_buffer(dev)); + + return 0; +} +DM_TEST(dm_test_video_bmp_comp, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); -- cgit v1.1