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Rewrote parts of the test renderer to read the whole data from disk in one fread.

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This commit is contained in:
Veikko Sariola 2020-04-16 14:05:17 +03:00
parent 374be5256e
commit 9c7db45a46
1 changed files with 55 additions and 33 deletions
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88
tests/test_renderer.c
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@ -10,20 +10,24 @@ int main(int argc, char* argv[]) {
int n;
int retval;
char test_name[] = TEST_NAME;
long fsize;
long bufsize;
#ifndef GO4K_USE_16BIT_OUTPUT
float* buf;
float* buf = NULL;
float* filebuf = NULL;
float v;
buf = (float*)malloc(test_max_samples * 2 * sizeof(float));
bufsize = test_max_samples * 2 * sizeof(float);
buf = (float*)malloc(bufsize);
#else
short* buf;
short* buf = NULL;
short* filebuf = NULL;
short v;
buf = (short*)malloc(test_max_samples * 2 * sizeof(short));
#endif
bufsize = test_max_samples * 2 * sizeof(short);
buf = (short*)malloc(bufsize);
#endif
if (buf == NULL) {
printf("Could not allocate buffer\n");
printf("Could not allocate buffer for 4klang rendering\n");
return 1;
}
@ -35,35 +39,48 @@ int main(int argc, char* argv[]) {
if (f == NULL) {
printf("No expected waveform found!\n");
retval = 1;
goto end;
goto fail;
}
fseek(f, 0, SEEK_END);
fsize = ftell(f);
fseek(f, 0, SEEK_SET);
if (bufsize < fsize) {
printf("4klang rendered shorter wave than expected\n");
goto fail;
}
n = 0;
while (1) {
fread((void*)(&v), sizeof(v), 1, f);
if (feof(f)) {
if (n == test_max_samples * 2) {
retval = 0;
}
else {
printf("4klang rendered longer wave than expected\n");
retval = 1;
}
break;
}
if (n >= test_max_samples * 2) {
printf("4klang rendered shorter wave than expected\n");
retval = 1;
break;
}
if (buf[n] != v) {
if (bufsize > fsize) {
printf("4klang rendered longer wave than expected\n");
goto fail;
}
#ifndef GO4K_USE_16BIT_OUTPUT
filebuf = (float*)malloc(bufsize);
#else
filebuf = (short*)malloc(bufsize);
#endif
if (filebuf == NULL) {
printf("Could not allocate buffer for file contents\n");
goto fail;
}
fread((void*)filebuf, test_max_samples * 2, sizeof(*filebuf), f);
for (n = 0; n < test_max_samples * 2; n++) {
if (buf[n] != filebuf[n]) {
printf("4klang rendered different wave than expected\n");
retval = 1;
break;
goto fail;
}
++n;
}
}
success:
retval = 0;
goto end;
fail:
retval = 1;
end:
if (f != 0) {
@ -80,5 +97,10 @@ end:
free(buf);
buf = 0;
}
if (filebuf != 0) {
free(filebuf);
filebuf = 0;
}
return retval;
}