SCTest.m   [plain text]

/*
* Copyright (c) 2016 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/

#import "SCTest.h"

@implementation SCTest

- (instancetype)initWithOptions:(NSDictionary *)options
{
self = [super init];
if (self) {
self.options = options;
self.globalCPU = malloc(sizeof(CPUUsageInfo));
self.globalTimer = malloc(sizeof(timerInfo));
}
return self;
}

- (void)dealloc
{
if (self.globalTimer != NULL) {
free(self.globalTimer);
}
if (self.globalCPU != NULL) {
free(self.globalCPU);
}
}

+ (NSString *)command
{
return @"sctest";
}

+ (NSString *)commandDescription
{
return @"This is a generic class";
}

+ (NSString *)commandHelp
{
return @"This is a generic help";
}

- (void)start
{
return;
}

- (void)waitFor:(double)seconds
{
dispatch_semaphore_t sem = dispatch_semaphore_create(0);
dispatch_source_t timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0));
dispatch_source_set_timer(timer, dispatch_time(DISPATCH_TIME_NOW, seconds * NSEC_PER_SEC), DISPATCH_TIME_FOREVER, 0);
dispatch_source_set_event_handler(timer, ^{
dispatch_semaphore_signal(sem);
});
dispatch_resume(timer);
dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
}

- (void)cleanupAndExitWithErrorCode:(int)error
{
if (self.options[kSCTestGlobalOptionTime] != nil) {
timerEnd(self.globalTimer);
SCTestLog("Time: %@ s", createUsageStringForTimer(self.globalTimer));
}

if (self.options[kSCTestGlobalOptionCPU] != nil) {
cpuEnd(self.globalCPU);
SCTestLog("CPU: %@", createUsageStringForCPU(self.globalCPU));
}

if (self.options[kSCTestGlobalOptionWait] != nil) {
return;
}
exit(error);
}

- (BOOL)unitTest
{
return YES;
}

@end