Commit 747440d0fa95f2205a8fcef49b6c7845700b6246
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85e08db85b
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v2017.01-smarct4x
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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 <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
Showing 3 changed files with 56 additions and 0 deletions Side-by-side Diff
include/configs/sandbox.h
test/dm/video.c
| ... | ... | @@ -215,4 +215,58 @@ |
| 215 | 215 | return 0; |
| 216 | 216 | } |
| 217 | 217 | DM_TEST(dm_test_video_rotation3, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |
| 218 | + | |
| 219 | +/* Read a file into memory and return a pointer to it */ | |
| 220 | +static int read_file(struct unit_test_state *uts, const char *fname, | |
| 221 | + ulong *addrp) | |
| 222 | +{ | |
| 223 | + int buf_size = 100000; | |
| 224 | + ulong addr = 0; | |
| 225 | + int size, fd; | |
| 226 | + char *buf; | |
| 227 | + | |
| 228 | + buf = map_sysmem(addr, 0); | |
| 229 | + ut_assert(buf != NULL); | |
| 230 | + fd = os_open(fname, OS_O_RDONLY); | |
| 231 | + ut_assert(fd >= 0); | |
| 232 | + size = os_read(fd, buf, buf_size); | |
| 233 | + ut_assert(size >= 0); | |
| 234 | + ut_assert(size < buf_size); | |
| 235 | + os_close(fd); | |
| 236 | + *addrp = addr; | |
| 237 | + | |
| 238 | + return 0; | |
| 239 | +} | |
| 240 | + | |
| 241 | +/* Test drawing a bitmap file */ | |
| 242 | +static int dm_test_video_bmp(struct unit_test_state *uts) | |
| 243 | +{ | |
| 244 | + struct udevice *dev; | |
| 245 | + ulong addr; | |
| 246 | + | |
| 247 | + ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); | |
| 248 | + ut_assertok(read_file(uts, "tools/logos/denx.bmp", &addr)); | |
| 249 | + | |
| 250 | + ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); | |
| 251 | + ut_asserteq(1368, compress_frame_buffer(dev)); | |
| 252 | + | |
| 253 | + return 0; | |
| 254 | +} | |
| 255 | +DM_TEST(dm_test_video_bmp, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); | |
| 256 | + | |
| 257 | +/* Test drawing a compressed bitmap file */ | |
| 258 | +static int dm_test_video_bmp_comp(struct unit_test_state *uts) | |
| 259 | +{ | |
| 260 | + struct udevice *dev; | |
| 261 | + ulong addr; | |
| 262 | + | |
| 263 | + ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); | |
| 264 | + ut_assertok(read_file(uts, "tools/logos/denx-comp.bmp", &addr)); | |
| 265 | + | |
| 266 | + ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); | |
| 267 | + ut_asserteq(1368, compress_frame_buffer(dev)); | |
| 268 | + | |
| 269 | + return 0; | |
| 270 | +} | |
| 271 | +DM_TEST(dm_test_video_bmp_comp, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |
tools/logos/denx-comp.bmp
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