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SenAsyncTestCase - Asynchronous capable SenTestCase
//
// AsyncSenTestingKitTests.h
// AsyncSenTestingKitTests
//
// Created by 小野 将司 on 12/03/17.
// Copyright (c) 2012年 AppBankGames Inc. All rights reserved.
//
#import <SenTestingKit/SenTestingKit.h>
#import "SenAsyncTestCase.h"
@interface AsyncSenTestingKitTests : SenAsyncTestCase
@end
//
// AsyncSenTestingKitTests.m
// AsyncSenTestingKitTests
//
// Created by 小野 将司 on 12/03/17.
// Copyright (c) 2012年 AppBankGames Inc. All rights reserved.
//
#import "AsyncSenTestingKitTests.h"
@implementation AsyncSenTestingKitTests
- (void)setUp
{
[super setUp];
NSLog(@"%s", __func__);
}
- (void)tearDown
{
NSLog(@"%s", __func__);
[super tearDown];
}
#pragma mark -
- (void)testAsyncTimeoutsProperly
{
[self waitForTimeout:3.0];
}
- (void)testAsyncTimeoutsProperly_EXPECT_FAIL
{
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:3.0];
}
#pragma mark -
- (void)testAsyncWithDelegate
{
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.google.com"]];
[NSURLConnection connectionWithRequest:request delegate:self];
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:10.0];
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
NSLog(@"Request Finished!");
[self notify:SenAsyncTestCaseStatusSucceeded];
}
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{
NSLog(@"Request failed with error: %@", error);
[self notify:SenAsyncTestCaseStatusFailed];
}
#pragma mark -
- (void)testAsyncWithBlocks200
{
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.google.com"]];
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue mainQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
if (error) {
NSLog(@"Request failed with error: %@", error);
[self notify:SenAsyncTestCaseStatusFailed];
return;
}
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
STAssertEquals([httpResponse statusCode], 200, @"");
NSLog(@"Request Finished!");
[self notify:SenAsyncTestCaseStatusSucceeded];
}];
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:10.0];
NSLog(@"Test Finished!");
}
- (void)testAsyncWithBlocks200_EXPECT_FAIL
{
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.google.com"]];
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue mainQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
if (error) {
NSLog(@"Request failed with error: %@", error);
[self notify:SenAsyncTestCaseStatusFailed];
return;
}
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
STAssertEquals([httpResponse statusCode], 404, @"Expected Fail");
NSLog(@"Request Finished!");
[self notify:SenAsyncTestCaseStatusSucceeded];
}];
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:10.0];
NSLog(@"Test Finished!");
}
- (void)testAsyncWithBlocksStatusDoesntMatch_EXPECT_FAIL
{
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.google.com"]];
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue mainQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
if (error) {
NSLog(@"Request failed with error: %@", error);
[self notify:SenAsyncTestCaseStatusFailed];
return;
}
NSLog(@"Request Finished!");
[self notify:SenAsyncTestCaseStatusCancelled];
}];
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:10.0];
NSLog(@"Test Finished!");
}
- (void)testAsyncWithBlocksError
{
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.there_should_be_no_such_domain_in_the_world.org"]];
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue mainQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
if (error) {
NSLog(@"Request failed with error: %@", error);
[self notify:SenAsyncTestCaseStatusFailed];
return;
}
STFail(@"Must fail before this statement");
}];
[self waitForStatus:SenAsyncTestCaseStatusFailed timeout:10.0];
}
- (void)testAsyncWithBlocksError_EXPECT_FAIL
{
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.there_should_be_no_such_domain_in_the_world.org"]];
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue mainQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
// DOES fail on events while not notifying
// This results in waiting until timeout
STFail(@"Must fail before this statement");
}];
[self waitForStatus:SenAsyncTestCaseStatusFailed timeout:5.0];
}
#pragma mark -
- (void)testAsyncMainQueue
{
/*
This is the preferred way if you're using iOS SDK 4 or above.
Test Case '-[AsyncSenTestingKitTests testAsyncMainQueue]' started.
2012-03-17 16:27:49.974 otest[939:7b03] -[AsyncSenTestingKitTests setUp]
2012-03-17 16:27:49.975 otest[939:7b03] Wait loop start
2012-03-17 16:27:51.976 otest[939:7b03] Notified
2012-03-17 16:27:51.977 otest[939:7b03] Wait loop finished
2012-03-17 16:27:51.979 otest[939:7b03] -[AsyncSenTestingKitTests tearDown]
Test Case '-[AsyncSenTestingKitTests testAsyncMainQueue]' passed (2.007 seconds).
*/
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, 2.0 * NSEC_PER_SEC);
dispatch_after(popTime, dispatch_get_main_queue(), ^{
[self notify:SenAsyncTestCaseStatusSucceeded];
});
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:5.0];
}
- (void)testAsyncPerformSelector
{
/*
Using -performSelector:withObject:afterDelay is no longer recommended as the test has to wait until timeout, like below:
Test Case '-[AsyncSenTestingKitTests testAsyncPerformSelector]' started.
2012-03-17 16:27:51.980 otest[939:7b03] -[AsyncSenTestingKitTests setUp]
2012-03-17 16:27:51.981 otest[939:7b03] Wait loop start
2012-03-17 16:27:53.982 otest[939:7b03] Notified
2012-03-17 16:27:56.983 otest[939:7b03] Wait loop finished
2012-03-17 16:27:56.984 otest[939:7b03] -[AsyncSenTestingKitTests tearDown]
Test Case '-[AsyncSenTestingKitTests testAsyncPerformSelector]' passed (5.004 seconds).
This is because the -performSelector:withObject:afterDelay method internally uses timer. Timers are not considered to be
the input sources thus -runMode:beforeDate: doesn't return.
*/
[self performSelector:@selector(___internal___testAsyncPerformSelector) withObject:nil afterDelay:2.0];
[self waitForStatus:SenAsyncTestCaseStatusSucceeded timeout:5.0];
}
- (void)___internal___testAsyncPerformSelector
{
[self notify:SenAsyncTestCaseStatusSucceeded];
}
@end
//
// SenAsyncTestCase.h
// AsyncSenTestingKit
//
// Created by 小野 将司 on 12/03/17.
// Copyright (c) 2012年 AppBankGames Inc. All rights reserved.
//
#import <SenTestingKit/SenTestingKit.h>
enum {
SenAsyncTestCaseStatusUnknown = 0,
SenAsyncTestCaseStatusWaiting,
SenAsyncTestCaseStatusSucceeded,
SenAsyncTestCaseStatusFailed,
SenAsyncTestCaseStatusCancelled,
};
typedef NSUInteger SenAsyncTestCaseStatus;
@interface SenAsyncTestCase : SenTestCase
- (void)waitForStatus:(SenAsyncTestCaseStatus)status timeout:(NSTimeInterval)timeout;
- (void)waitForTimeout:(NSTimeInterval)timeout;
- (void)notify:(SenAsyncTestCaseStatus)status;
@end
//
// SenAsyncTestCase.m
// AsyncSenTestingKit
//
// Created by 小野 将司 on 12/03/17.
// Copyright (c) 2012年 AppBankGames Inc. All rights reserved.
//
#import "SenAsyncTestCase.h"
@interface SenAsyncTestCase ()
@property (nonatomic, retain) NSDate *loopUntil;
@property (nonatomic, assign) BOOL notified;
@property (nonatomic, assign) SenAsyncTestCaseStatus notifiedStatus;
@property (nonatomic, assign) SenAsyncTestCaseStatus expectedStatus;
@end
@implementation SenAsyncTestCase
@synthesize loopUntil = _loopUntil;
@synthesize notified = _notified;
@synthesize notifiedStatus = _notifiedStatus;
@synthesize expectedStatus = _expectedStatus;
- (void)dealloc
{
self.loopUntil = nil;
[super dealloc];
}
#pragma mark - Public
- (void)waitForStatus:(SenAsyncTestCaseStatus)status timeout:(NSTimeInterval)timeout
{
self.notified = NO;
self.expectedStatus = status;
self.loopUntil = [NSDate dateWithTimeIntervalSinceNow:timeout];
while (!self.notified && [self.loopUntil timeIntervalSinceNow] > 0) {
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
beforeDate:self.loopUntil];
}
// Only assert when notified. Do not assert when timed out
// Fail if not notified
if (self.notified) {
STAssertEquals(self.notifiedStatus, self.expectedStatus, @"Notified status does not match the expected status.");
} else {
STFail(@"Async test timed out.");
}
}
- (void)waitForTimeout:(NSTimeInterval)timeout
{
self.notified = NO;
self.expectedStatus = SenAsyncTestCaseStatusUnknown;
self.loopUntil = [NSDate dateWithTimeIntervalSinceNow:timeout];
while (!self.notified && [self.loopUntil timeIntervalSinceNow] > 0) {
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
beforeDate:self.loopUntil];
}
}
- (void)notify:(SenAsyncTestCaseStatus)status
{
self.notifiedStatus = status;
// self.notified must be set at the last of this method
self.notified = YES;
}
@end
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