This commit is contained in:
Mike Jerris
2016-09-26 14:31:51 -04:00
parent 2b1f0da5c4
commit 8c5f0301f3
1008 changed files with 110177 additions and 201326 deletions

View File

@@ -8,7 +8,6 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include <math.h>
#include <stddef.h>
#include <stdio.h>
@@ -41,9 +40,9 @@ void encrypt_buffer(uint8_t *buffer, size_t size) {
}
}
void test_decrypt_cb(void *decrypt_state, const uint8_t *input,
uint8_t *output, int count) {
const size_t offset = input - reinterpret_cast<uint8_t*>(decrypt_state);
void test_decrypt_cb(void *decrypt_state, const uint8_t *input, uint8_t *output,
int count) {
const size_t offset = input - reinterpret_cast<uint8_t *>(decrypt_state);
for (int i = 0; i < count; i++) {
output[i] = input[i] ^ secret_key[(offset + i) & 15];
}
@@ -56,12 +55,13 @@ using libvpx_test::ACMRandom;
TEST(VP8, TestBitIO) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
for (int n = 0; n < num_tests; ++n) {
for (int method = 0; method <= 7; ++method) { // we generate various proba
for (int method = 0; method <= 7; ++method) { // we generate various proba
const int kBitsToTest = 1000;
uint8_t probas[kBitsToTest];
for (int i = 0; i < kBitsToTest; ++i) {
const int parity = i & 1;
/* clang-format off */
probas[i] =
(method == 0) ? 0 : (method == 1) ? 255 :
(method == 2) ? 128 :
@@ -72,6 +72,7 @@ TEST(VP8, TestBitIO) {
(method == 6) ?
(parity ? rnd(64) : 255 - rnd(64)) :
(parity ? rnd(32) : 255 - rnd(32));
/* clang-format on */
}
for (int bit_method = 0; bit_method <= 3; ++bit_method) {
const int random_seed = 6432;
@@ -95,8 +96,7 @@ TEST(VP8, TestBitIO) {
BOOL_DECODER br;
encrypt_buffer(bw_buffer, kBufferSize);
vp8dx_start_decode(&br, bw_buffer, kBufferSize,
test_decrypt_cb,
vp8dx_start_decode(&br, bw_buffer, kBufferSize, test_decrypt_cb,
reinterpret_cast<void *>(bw_buffer));
bit_rnd.Reset(random_seed);
for (int i = 0; i < kBitsToTest; ++i) {
@@ -106,9 +106,8 @@ TEST(VP8, TestBitIO) {
bit = bit_rnd(2);
}
GTEST_ASSERT_EQ(vp8dx_decode_bool(&br, probas[i]), bit)
<< "pos: "<< i << " / " << kBitsToTest
<< " bit_method: " << bit_method
<< " method: " << method;
<< "pos: " << i << " / " << kBitsToTest
<< " bit_method: " << bit_method << " method: " << method;
}
}
}