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[UT] Test generic downsampling routines with a wider variety of width ratios

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Get coverage of all code paths for routines that branch to different
paths for different scaling ratios.
This commit is contained in:
Sindre Aamås 2016-05-23 13:10:48 +02:00
parent e490215990
commit 4fec6d581e
1 changed files with 17 additions and 15 deletions
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32
test/processing/ProcessUT_DownSample.cpp
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@ -296,21 +296,23 @@ TEST (DownSampleTest, func) { \
int src_stride_a; \
int src_width_a; \
int src_height_a; \
dst_stride_c = dst_stride_a = 320; \
src_stride_c = src_stride_a = 320; \
src_width_c = src_width_a = 320; \
src_height_c = src_height_a = 180; \
dst_width_c = dst_width_a = 300; \
dst_height_c = dst_height_a = 160; \
for (int j = 0; j < 70000; j++) { \
dst_c[j] = dst_a[j] = rand() % 256; \
src_c[j] = src_a[j] = rand() % 256; \
} \
ref (dst_c, dst_stride_c, dst_width_c, dst_height_c, src_c, src_stride_c, src_width_c, src_height_c); \
func (dst_a, dst_stride_a, dst_width_a, dst_height_a, src_a, src_stride_a, src_width_a, src_height_a); \
for (int j = 0; j < dst_height_c; j++) { \
for (int m = 0; m < dst_width_c ; m++) { \
ASSERT_EQ (dst_c[m + j * dst_stride_c], dst_a[m + j * dst_stride_a]); \
for (int i = 0; i < 5; i++) { \
dst_stride_c = dst_stride_a = 320; \
src_stride_c = src_stride_a = 320; \
src_width_c = src_width_a = 320; \
src_height_c = src_height_a = 180; \
dst_width_c = dst_width_a = (src_width_c >> (i + 1)) + rand() % (src_width_c >> (i + 1)); \
dst_height_c = dst_height_a = 160; \
for (int j = 0; j < 70000; j++) { \
dst_c[j] = dst_a[j] = rand() % 256; \
src_c[j] = src_a[j] = rand() % 256; \
} \
ref (dst_c, dst_stride_c, dst_width_c, dst_height_c, src_c, src_stride_c, src_width_c, src_height_c); \
func (dst_a, dst_stride_a, dst_width_a, dst_height_a, src_a, src_stride_a, src_width_a, src_height_a); \
for (int j = 0; j < dst_height_c; j++) { \
for (int m = 0; m < dst_width_c ; m++) { \
ASSERT_EQ (dst_c[m + j * dst_stride_c], dst_a[m + j * dst_stride_a]); \
} \
} \
} \
}