LONGBOW_TEST_CASE(Object, parcRandomAccessFile_Read)
{
char *fname = "tmpfile";
PARCFile *file = parcFile_Create(fname);
parcFile_CreateNewFile(file);
FILE *fp = fopen(fname, "w");
fseek(fp, 0, SEEK_SET);
uint8_t data[128];
for (int i = 0; i < 128; i++) {
data[i] = i;
}
fwrite(data, 1, 128, fp);
fclose(fp);
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
parcFile_Release(&file);
PARCBuffer *buffer = parcBuffer_Allocate(128);
size_t numBytes = parcRandomAccessFile_Read(instance, buffer);
assertTrue(numBytes == 128, "Expected 128 bytes to be read, but got %zu", numBytes);
parcBuffer_Flip(buffer);
uint8_t *bytes = parcBuffer_Overlay(buffer, parcBuffer_Remaining(buffer));
assertTrue(memcmp(data, bytes, 128) == 0, "Expected buffers to be equal");
parcBuffer_Release(&buffer);
parcRandomAccessFile_Close(instance);
parcRandomAccessFile_Release(&instance);
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_Write)
{
char *fname = "tmpfile";
PARCFile *file = parcFile_Create(fname);
parcFile_CreateNewFile(file);
uint8_t data[128];
for (int i = 0; i < 128; i++) {
data[i] = i;
}
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
PARCBuffer *buffer = parcBuffer_Allocate(128);
parcBuffer_PutArray(buffer, 128, data);
parcBuffer_Flip(buffer);
size_t numBytes = parcRandomAccessFile_Write(instance, buffer);
assertTrue(numBytes == 128, "Expected 128 bytes to be read, but got %zu", numBytes);
parcBuffer_Release(&buffer);
parcRandomAccessFile_Close(instance);
parcRandomAccessFile_Release(&instance);
uint8_t bytes[128];
FILE *fp = fopen(fname, "r");
numBytes = fread(bytes, 1, 128, fp);
assertTrue(numBytes == 128, "Expected 128 bytes to be read, but got %zu", numBytes);
fclose(fp);
assertTrue(memcmp(data, bytes, 128) == 0, "Expected buffers to be equal");
parcFile_Release(&file);
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_Display)
{
PARCFile *file = parcFile_Create("/tmp/tmpfile");
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
parcFile_Release(&file);
parcRandomAccessFile_Display(instance, 0);
parcRandomAccessFile_Release(&instance);
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_IsValid)
{
PARCFile *file = parcFile_Create("/tmp/tmpfile");
parcFile_CreateNewFile(file);
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
parcFile_Release(&file);
assertTrue(parcRandomAccessFile_IsValid(instance), "Expected parcRandomAccessFile_Create to result in a valid instance.");
parcRandomAccessFile_Release(&instance);
assertFalse(parcRandomAccessFile_IsValid(instance), "Expected parcRandomAccessFile_Release to result in an invalid instance.");
}
LONGBOW_TEST_CASE(CreateAcquireRelease, CreateRelease)
{
PARCFile *file = parcFile_Create("/tmp/tmpfile");
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
assertNotNull(instance, "Expected non-null result from parcRandomAccessFile_Open();");
parcObjectTesting_AssertAcquireReleaseContract(parcRandomAccessFile_Acquire, instance);
parcRandomAccessFile_Release(&instance);
assertNull(instance, "Expected null result from parcRandomAccessFile_Release();");
parcFile_Release(&file);
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_ToString)
{
PARCFile *file = parcFile_Create("/tmp/tmpfile");
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
parcFile_Release(&file);
char *string = parcRandomAccessFile_ToString(instance);
assertNotNull(string, "Expected non-NULL result from parcRandomAccessFile_ToString");
parcMemory_Deallocate((void **) &string);
parcRandomAccessFile_Release(&instance);
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_Equals)
{
PARCFile *fileX = parcFile_Create("/tmp/tmpfileX");
PARCFile *fileY = parcFile_Create("/tmp/tmpfileX");
PARCFile *fileZ = parcFile_Create("/tmp/tmpfileX");
PARCRandomAccessFile *x = parcRandomAccessFile_Open(fileX);
PARCRandomAccessFile *y = parcRandomAccessFile_Open(fileY);
PARCRandomAccessFile *z = parcRandomAccessFile_Open(fileZ);
parcFile_Release(&fileX);
parcFile_Release(&fileY);
parcFile_Release(&fileZ);
parcObjectTesting_AssertEquals(x, y, z, NULL);
parcRandomAccessFile_Close(x);
parcRandomAccessFile_Close(y);
parcRandomAccessFile_Close(z);
parcRandomAccessFile_Release(&x);
parcRandomAccessFile_Release(&y);
parcRandomAccessFile_Release(&z);
}
/**
* Write the input buffer to the specified file.
*
* @param [in] outFile Name of the file to which the buffer will be written.
* @param [in] data A `PARCBuffer` instance which stores the data to be written.
*/
static void
_ccnxFileRepoClient_AppendBufferToFile(char *outFile, PARCBuffer *data, size_t offset)
{
PARCFile *out = parcFile_Create(outFile);
parcFile_CreateNewFile(out);
PARCRandomAccessFile *fout = parcRandomAccessFile_Open(out);
parcRandomAccessFile_Seek(fout, offset, PARCRandomAccessFilePosition_Start);
parcRandomAccessFile_Write(fout, data);
parcRandomAccessFile_Close(fout);
parcRandomAccessFile_Release(&fout);
parcFile_Release(&out);
}
static void
_destroy(PARCFileChunker **chunkerP)
{
if ((*chunkerP)->fhandle != NULL) {
parcRandomAccessFile_Release(&(*chunkerP)->fhandle);
}
if ((*chunkerP)->file != NULL) {
parcFile_Release(&(*chunkerP)->file);
}
if ((*chunkerP)->currentElement != NULL) {
parcBuffer_Release(&(*chunkerP)->currentElement);
}
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_ToJSON)
{
PARCFile *file = parcFile_Create("/tmp/tmpfile");
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
parcFile_Release(&file);
PARCJSON *json = parcRandomAccessFile_ToJSON(instance);
PARCJSONPair *pair = parcJSON_GetPairByName(json, "fname");
PARCJSONValue *value = parcJSONPair_GetValue(pair);
PARCBuffer *buffer = parcJSONValue_GetString(value);
char *string = parcBuffer_ToString(buffer);
assertTrue(strcmp("/tmp/tmpfile", string) == 0, "The file was stored correctly");
parcMemory_Deallocate(&string);
parcJSON_Release(&json);
parcRandomAccessFile_Release(&instance);
}
LONGBOW_TEST_CASE(Object, parcRandomAccessFile_Seek)
{
char *fname = "tmpfile";
PARCFile *file = parcFile_Create(fname);
parcFile_CreateNewFile(file);
FILE *fp = fopen(fname, "w");
fseek(fp, 0, SEEK_SET);
uint8_t data[128];
for (int i = 0; i < 128; i++) {
data[i] = i;
}
fwrite(data, 1, 128, fp);
fclose(fp);
PARCRandomAccessFile *instance = parcRandomAccessFile_Open(file);
PARCBuffer *buffer = parcBuffer_Allocate(128);
parcRandomAccessFile_Seek(instance, 64, PARCRandomAccessFilePosition_Start);
size_t numBytes = parcRandomAccessFile_Read(instance, buffer);
assertTrue(numBytes == 64, "Expected 64 bytes to be read, but got %zu", numBytes);
parcRandomAccessFile_Seek(instance, 0, PARCRandomAccessFilePosition_End);
parcBuffer_Flip(buffer);
numBytes = parcRandomAccessFile_Read(instance, buffer);
assertTrue(numBytes == 0, "Expected 0 bytes to be read, but got %zu", numBytes);
parcRandomAccessFile_Seek(instance, 0, PARCRandomAccessFilePosition_Start);
parcBuffer_Flip(buffer);
numBytes = parcRandomAccessFile_Read(instance, buffer);
assertTrue(numBytes == 128, "Expected 128 bytes to be read, but got %zu", numBytes);
parcBuffer_Release(&buffer);
parcRandomAccessFile_Close(instance);
parcRandomAccessFile_Release(&instance);
parcFile_Release(&file);
}