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dct32x32_test: add PartialTrans32x32Test, Random

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Change-Id: I644f35b0b0a540bf5b6ebb6dbc05b3c95736f42b
This commit is contained in:
James Zern 2016-04-01 19:44:23 -07:00
parent a0359b8c90
commit c98f8e04e5
1 changed files with 22 additions and 0 deletions
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22
test/dct32x32_test.cc
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@ -344,6 +344,28 @@ TEST_P(PartialTrans32x32Test, Extremes) {
EXPECT_EQ((minval * kNumCoeffs) >> 3, output[0]);
}
TEST_P(PartialTrans32x32Test, Random) {
#if CONFIG_VP9_HIGHBITDEPTH
const int16_t maxval =
static_cast<int16_t>(clip_pixel_highbd(1 << 30, bit_depth_));
#else
const int16_t maxval = 255;
#endif
DECLARE_ALIGNED(16, int16_t, input[kNumCoeffs]);
DECLARE_ALIGNED(16, tran_low_t, output[kNumCoeffs]);
ACMRandom rnd(ACMRandom::DeterministicSeed());
int sum = 0;
for (int i = 0; i < kNumCoeffs; ++i) {
const int val = (i & 1) ? -rnd(maxval + 1) : rnd(maxval + 1);
input[i] = val;
sum += val;
}
output[0] = 0;
ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 32));
EXPECT_EQ(sum >> 3, output[0]);
}
using std::tr1::make_tuple;
#if CONFIG_VP9_HIGHBITDEPTH