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dm: video: test: Test that bitmap display works correctly

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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 <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Simon Glass 2016-01-18 19:52:28 -07:00
parent 85e08db85b
commit 747440d0fa
3 changed files with 56 additions and 0 deletions
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2
include/configs/sandbox.h
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@ -163,6 +163,8 @@
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#define LCD_BPP LCD_COLOR16
#define CONFIG_LCD_BMP_RLE8
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_SPLASH_SCREEN_ALIGN
#define CONFIG_KEYBOARD

54
test/dm/video.c
View file

@ -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);

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