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Refactored SD card basic test 

Included return value check from fopen() functions in read/write testcases
pull/842/head
Przemek Wirkus 2015-01-12 08:39:34 +00:00
parent 7a3d2b4423
commit 0c3caf8d75
1 changed files with 23 additions and 16 deletions
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39
libraries/tests/mbed/sd/main.cpp
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@ -61,36 +61,43 @@ const int DATA_SIZE = 256;
int main()
{
uint8_t data_written[DATA_SIZE] = { 0 };
bool result = true;
bool result = false;
// Fill data_written buffer with random data
// Write these data into the file
bool write_result = false;
{
FILE *f = fopen(sd_file_path, "w");
printf("SD: Writing ... ");
for (int i = 0; i < DATA_SIZE; i++) {
data_written[i] = rand() % 0XFF;
fprintf(f, "%c", data_written[i]);
FILE *f = fopen(sd_file_path, "w");
if (f) {
for (int i = 0; i < DATA_SIZE; i++) {
data_written[i] = rand() % 0XFF;
fprintf(f, "%c", data_written[i]);
}
write_result = true;
fclose(f);
}
printf("[OK]\r\n");
fclose(f);
printf("[%s]\r\n", write_result ? "OK" : "FAIL");
}
// Read back the data from the file and store them in data_read
bool read_result = false;
{
FILE *f = fopen(sd_file_path, "r");
printf("SD: Reading data ... ");
for (int i = 0; i < DATA_SIZE; i++) {
uint8_t data = fgetc(f);
if (data != data_written[i]) {
result = false;
break;
FILE *f = fopen(sd_file_path, "r");
if (f) {
for (int i = 0; i < DATA_SIZE; i++) {
uint8_t data = fgetc(f);
if (data != data_written[i]) {
read_result = false;
break;
}
}
fclose(f);
}
printf("[%s]\r\n", result ? "OK" : "FAIL");
fclose(f);
printf("[%s]\r\n", read_result ? "OK" : "FAIL");
}
result = write_result && read_result;
notify_completion(result);
}