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* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "TestsAppDelegate.h"
#import "ObjFW.h"
#import "ObjFWTest.h"
static OFString *const module = @"OFStream";
@interface StreamTest: OFStream
@interface OFTestStream: OFStream
{
int state;
int _state;
}
@end
@implementation OFStreamTests
- (void)testStream
{
size_t pageSize = [OFSystemInfo pageSize];
OFTestStream *stream = [[[OFTestStream alloc] init] autorelease];
char *cString = OFAllocMemory(pageSize - 2, 1);
@try {
OFString *string;
memset(cString, 'X', pageSize - 3);
cString[pageSize - 3] = '\0';
OTAssertEqualObjects([stream readLine], @"foo");
string = [stream readLine];
OTAssertNotNil(string);
OTAssertEqual(string.length, pageSize - 3);
OTAssertEqual(strcmp(string.UTF8String, cString), 0);
} @finally {
OFFreeMemory(cString);
}
}
@end
@implementation StreamTest
@implementation OFTestStream
- (bool)lowlevelIsAtEndOfStream
{
return (state > 1);
return (_state > 1);
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer length: (size_t)size
{
size_t pageSize = [OFSystemInfo pageSize];
switch (state) {
switch (_state) {
case 0:
if (size < 1)
return 0;
memcpy(buffer, "f", 1);
state++;
_state++;
return 1;
case 1:
if (size < pageSize)
return 0;
memcpy(buffer, "oo\n", 3);
memset((char *)buffer + 3, 'X', pageSize - 3);
state++;
_state++;
return pageSize;
}
return 0;
}
@end
@implementation TestsAppDelegate (OFStreamTests)
- (void)streamTests
{
void *pool = objc_autoreleasePoolPush();
size_t pageSize = [OFSystemInfo pageSize];
StreamTest *test = [[[StreamTest alloc] init] autorelease];
OFString *string;
char *cString;
cString = OFAllocMemory(pageSize - 2, 1);
memset(cString, 'X', pageSize - 3);
cString[pageSize - 3] = '\0';
TEST(@"-[readLine] #1", [[test readLine] isEqual: @"foo"])
string = [test readLine];
TEST(@"-[readLine] #2", string != nil &&
string.length == pageSize - 3 &&
!strcmp(string.UTF8String, cString))
OFFreeMemory(cString);
objc_autoreleasePoolPop(pool);
}
@end
|