/*
* 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 <Foundation/Foundation.h>
#import "SCTest.h"
#import "SCTestUtils.h"
#import <mach/mach_time.h>
NSArray<NSString *> *
getTestClasses()
{
static NSMutableArray *subclassNames = nil;
Class base;
unsigned int classListCount;
Class *classList;
if (subclassNames != nil) {
return subclassNames;
}
base = [SCTest class];
classListCount = 0;
classList = objc_copyClassList(&classListCount);
subclassNames = [[NSMutableArray alloc] init];
if (classList) {
for (unsigned int i = 0; i < classListCount; i++) {
Class superClass = class_getSuperclass(classList[i]);
while (superClass && superClass != base) {
superClass = class_getSuperclass(superClass);
}
if (superClass == base) {
[subclassNames addObject:@(class_getName(classList[i]))];
}
}
free(classList);
}
[subclassNames sortUsingComparator: ^(id obj1, id obj2) {
NSString *className1 = obj1;
NSString *className2 = obj2;
return [className1 compare:className2 options:NSCaseInsensitiveSearch];
}];
return subclassNames;
}
NSArray<NSString *> *
getUnitTestListForClass(Class base)
{
NSMutableArray<NSString *> *unitTestNames = nil;
unsigned int methodListCount = 0;
Method *methodList = NULL;
methodList = class_copyMethodList(base, &methodListCount);
if (methodList) {
unitTestNames = [[NSMutableArray alloc] initWithCapacity:methodListCount];
for (unsigned int i = 0; i < methodListCount; i++) {
NSString *name = @(sel_getName(method_getName(methodList[i])));
if ([name isEqualToString:@"unitTest"]) {
continue;
} else if (![name hasPrefix:@"unitTest"]) {
continue;
}
[unitTestNames addObject:name];
}
free(methodList);
}
return unitTestNames;
}
NSDictionary *
getOptionsDictionary(int argc, const char **argv)
{
NSMutableDictionary *options;
NSNumberFormatter *numberFormatter;
int ch;
int i;
struct option entries[] = {
kSCTestOptionEntries
};
options = [NSMutableDictionary dictionary];
optind = 0;
optreset = 1;
numberFormatter = [[NSNumberFormatter alloc] init];
while ((ch = getopt_long_only(argc, (char * const *)argv, "", entries, &i)) == 0) {
struct option opt = entries[i];
NSString *optKey = [NSString stringWithFormat:@" id optVal = nil;
if (opt.has_arg) {
// Parse the optarg
// Attempt string
optVal = @(optarg);
if (optVal == nil) {
// Fall back to NSData
// WARNING: Doesn't work if it contains '\0'
optVal = [NSData dataWithBytes:optarg length:strlen(optarg)];
} else {
// Use NSNumber if the argument is a number
NSNumber *number = [numberFormatter numberFromString:optVal];
if (number) {
optVal = number;
}
}
} else {
optVal = @YES;
}
// Handle multiple option instances
id existingValue = options[optKey];
if (existingValue) {
if ([existingValue isKindOfClass:[NSMutableArray class]]) {
[(NSMutableArray *)existingValue addObject:optVal];
optVal = existingValue;
} else if ([existingValue isKindOfClass:[NSArray class]]) {
NSMutableArray *tempArray = [NSMutableArray arrayWithArray:existingValue];
[tempArray addObject:optVal];
optVal = tempArray;
} else {
optVal = @[existingValue, optVal];
}
}
options[optKey] = optVal;
}
if (ch > 0) {
return nil;
}
return options;
}
static void
cpu_routine(CPUUsageInfoInner *usage)
{
host_name_port_t host;
host_cpu_load_info_data_t host_load;
mach_msg_type_number_t count;
kern_return_t kret;
if (usage == NULL) {
return;
}
host = mach_host_self();
count = HOST_CPU_LOAD_INFO_COUNT;
kret = host_statistics(host, HOST_CPU_LOAD_INFO, (host_info_t)&host_load, &count);
if (kret) {
return;
}
// ms per tick. 1 tick is 10 ms.
usage->user = ((uint64_t)host_load.cpu_ticks[CPU_STATE_USER]) * 10;
usage->sys = ((uint64_t)host_load.cpu_ticks[CPU_STATE_SYSTEM]) * 10;
usage->idle = ((uint64_t)host_load.cpu_ticks[CPU_STATE_IDLE]) * 10;
}
void
cpuStart(CPUUsageInfo *cpu)
{
cpu_routine(&cpu->startCPU);
}
void
cpuEnd(CPUUsageInfo *cpu)
{
cpu_routine(&cpu->endCPU);
}
NSString *
createUsageStringForCPU(CPUUsageInfo *cpu)
{
uint64_t userelapsed = cpu->endCPU.user - cpu->startCPU.user;
uint64_t systemelapsed = cpu->endCPU.sys - cpu->startCPU.sys;
uint64_t idleelapsed = cpu->endCPU.idle - cpu->startCPU.idle;
uint64_t totalelapsed = userelapsed + systemelapsed + idleelapsed;
double u = ((double)userelapsed * 100)/totalelapsed;
double s = ((double)systemelapsed * 100)/totalelapsed;
double i = ((double)idleelapsed * 100)/totalelapsed;
return [NSString stringWithFormat:@"}
static void
timer_routine(struct timespec *ts)
{
uint64_t diff;
static uint32_t orwl_timebase_numer = 0;
static uint32_t orwl_timebase_denom = 0;
static uint64_t orwl_timestart = 0;
if (orwl_timestart == 0) {
mach_timebase_info_data_t tb = { 0, 0 };
mach_timebase_info(&tb);
orwl_timebase_numer = tb.numer;
orwl_timebase_denom = tb.denom;
orwl_timestart = mach_absolute_time();
}
if (0 == orwl_timebase_denom) {
orwl_timebase_denom = 1;
}
diff = ((mach_absolute_time() - orwl_timestart) * orwl_timebase_numer) / orwl_timebase_denom;
ts->tv_sec = (size_t)(diff / NSEC_PER_SEC);
ts->tv_nsec = (size_t)(diff - (ts->tv_sec * NSEC_PER_SEC));
}
void
timerStart(timerInfo *timer)
{
timer_routine(&timer->startTime);
}
void
timerEnd(timerInfo *timer)
{
timer_routine(&timer->endTime);
}
NSString *
createUsageStringForTimer(timerInfo *timer)
{
double elapsed;
int64_t nsecs = timer->endTime.tv_nsec - timer->startTime.tv_nsec;
uint64_t secs = timer->endTime.tv_sec - timer->startTime.tv_sec;
if (nsecs < 0) {
nsecs += NSEC_PER_SEC;
secs -= 1;
}
elapsed = (double)secs + (double)nsecs / NSEC_PER_SEC;
return [NSString stringWithFormat:@"}