iOS（OC）中动态加载运行测试代码

//  TestLoadder.m
//  WGTestFramework
//
//  Created by liujc on 2017/11/27.
//  Copyright © 2017年 liujc. All rights reserved.
//

#import "TestLoadder.h"
#import "TestDataLoader.h"
#import "GlobalVariable.h"
#import "Report.h"
#import "Utils.h"
#import <objc/runtime.h>
#import <UIKit/UIDevice.h>

@implementation TestLoadder

static TestLoadder* _instance=nil;
@synthesize TestProjectVersion=_testProjectVersion;

+(instancetype) shareInstance
{
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        _instance = [[self alloc] init];
    });
    return _instance;
}

+ (id)allocWithZone:(struct _NSZone *)zone
{
    @synchronized (self) {
        if(_instance==nil){
            _instance=[super allocWithZone:zone];
        }
    }
    return _instance;
}

- (id) copyWithZone:(NSZone *)zone
{
    return self;
}

- (void)runTest:(NSString *)Classes DefaultClass:(NSString*) defaultClass DefaultMethod:(NSString *) defaultMethod Category:(NSString *)category
{
    if(Classes==nil || [Classes length]==0){
        NSLog(@"@Classes don't nil");
        return;
    }
    classesArray=Classes;
    defaultClassName=defaultClass;
    defaultMethodName=defaultMethod;
    testCategory=category;
    NSThread *thread=[[NSThread alloc] initWithTarget:self selector:@selector(ThreadRunTestCases) object:nil];
    [thread start];
}

- (void) collectTestSummaryAndSendResultToServer{
    Report *report=[[Report shareInstance] CreateNewReport];
    [report SetValue:@"subject" Value:[GlobalVariable shareInstance].report_title];
    [report SetValue:@"sdk_version" Value:self.TestProjectVersion];
    [report SetValue:@"platform" Value:[[UIDevice currentDevice] systemVersion]];
    [report SetValue:@"startTime" Value:[self dateFormat:startTimeDate]];
    [report SetValue:@"endTime" Value:[self dateFormat:endTimeDate]];
    int duration=[[NSNumber numberWithDouble:[endTimeDate timeIntervalSince1970]] integerValue]-[[NSNumber numberWithDouble:[startTimeDate timeIntervalSince1970]] integerValue];
    [report SetValue:@"duration" Value:[NSString stringWithFormat:@"%@", [self duration_string:duration]]];
    [report SetValue:@"tolist" Value:[GlobalVariable shareInstance].tolist];
    [report SaveToDisk];
    NSData *result_data = [[NSData alloc] initWithContentsOfFile:[GlobalVariable shareInstance].result_path];
    TestDataLoader *tdLoader = [[TestDataLoader alloc] init];
    
    NSString *send_result = [tdLoader sendRequest_sync:@"" type:@"post" data:result_data tcfolder:@"report"];
    NSLog(@"%@", send_result);
}

- (NSString *)duration_string:(int) duration
{
    NSString *str_duration=@"";
    int mod=0;
    int remainder=0;
    int times=60*60*24;
    if(duration>times){
        mod=duration/times;
        duration=duration%times;
        if(mod>0){
            str_duration=[str_duration stringByAppendingFormat:@"%i days ", mod];
        }
    }

    times=60*60;
    if(duration>times){
        mod=duration/times;
        duration=duration%times;
        if(mod>0){
            str_duration=[str_duration stringByAppendingFormat:@"%i hours ", mod];
        }
    }

    times=60;
    if(duration>60){
        mod=duration/times;
        duration=duration%times;
        if(mod>0){
            str_duration=[str_duration stringByAppendingFormat:@"%i minutes ", mod];
        }
    }
    str_duration=[str_duration stringByAppendingFormat:@"%i seconds", duration];
    return str_duration;
}

- (NSString *)dateFormat:(NSDate *) date
{
    NSDateFormatter *formatter=[[NSDateFormatter alloc]init];
    [formatter setDateStyle:NSDateFormatterMediumStyle];
    [formatter setTimeStyle:NSDateFormatterShortStyle];
    [formatter setDateFormat:@"YYYY-MM-dd HH:mm:ss"];
    NSTimeZone *timeZone=[NSTimeZone timeZoneWithName:@"Asia/Beijing"];
    [formatter setTimeZone:timeZone];
    return [formatter stringFromDate:date];
}

- (void)ThreadRunTestCases{
    extern NSString* case_category;
    NSArray *classes=[classesArray componentsSeparatedByString:@","];
    NSString *default_class_name=defaultClassName;
    NSString *method_name=defaultMethodName;
    NSString *m_name;
    Method meth=nil;
    Class tclass=nil;
    unsigned int count=0;
    objc_property_t *method=nil;
   
    @autoreleasepool {
        [[GlobalVariable shareInstance] create_path];
        startTimeDate=[NSDate date];
        for(NSString *class_name in classes){
            if([default_class_name length]>0 && ![default_class_name isEqual:class_name]){
                continue;
            }
            tclass=[[NSClassFromString(class_name) alloc]init];
            count=0;
            method=class_copyMethodList([tclass class], &count);
            for(int i=0;i<count;i++){
                meth=method[i];
                SEL sel=method_getName(meth);
                m_name=[NSString stringWithUTF8String:sel_getName(sel)];
                if([m_name hasPrefix:@"test_"]){
                    if([method_name length]>0){
                        if ([method_name isEqual:m_name])
                        {
                            [tclass performSelector:NSSelectorFromString(m_name)];
                        }
                    }
                    else{
                        [tclass performSelector:NSSelectorFromString(m_name)];
                    }
                }
            }
        }
        endTimeDate=[NSDate date];
        [self collectTestSummaryAndSendResultToServer];
    }
    
    sleep(5);
    exit(0);
}
@end