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tests: Add tests for _read_be32 and _write_be32
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real-or-random committed Mar 26, 2022
1 parent 616b43d commit 37d3692
Showing 1 changed file with 14 additions and 0 deletions.
14 changes: 14 additions & 0 deletions src/tests.c
Original file line number Diff line number Diff line change
Expand Up @@ -6887,6 +6887,19 @@ void run_secp256k1_memczero_test(void) {
CHECK(secp256k1_memcmp_var(buf1, buf2, sizeof(buf1)) == 0);
}

void run_secp256k1_byteorder_tests(void) {
const uint32_t x = 0xFF03AB45;
const unsigned char x_be[4] = {0xFF, 0x03, 0xAB, 0x45};
unsigned char buf[4];
uint32_t x_;

secp256k1_write_be32(buf, x);
CHECK(secp256k1_memcmp_var(buf, x_be, sizeof(buf)) == 0);

x_ = secp256k1_read_be32(buf);
CHECK(x == x_);
}

void int_cmov_test(void) {
int r = INT_MAX;
int a = 0;
Expand Down Expand Up @@ -7161,6 +7174,7 @@ int main(int argc, char **argv) {

/* util tests */
run_secp256k1_memczero_test();
run_secp256k1_byteorder_tests();

run_cmov_tests();

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