Class: WebStub::Protocol

Inherits:
NSURLProtocol
  • Object
show all
Defined in:
lib/webstub/protocol.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add_stub(*args) ⇒ Object


3
4
5
# File 'lib/webstub/protocol.rb', line 3

def self.add_stub(*args)
  registry.add_stub(*args)
end

.canInitWithRequest(request) ⇒ Object


7
8
9
10
11
12
13
14
15
16
# File 'lib/webstub/protocol.rb', line 7

def self.canInitWithRequest(request)
  return false unless spec_mode?
  return false unless supported?(request)

  if stub_for(request)
    return true
  end

  ! network_access_allowed?
end

.canonicalRequestForRequest(request) ⇒ Object


18
19
20
# File 'lib/webstub/protocol.rb', line 18

def self.canonicalRequestForRequest(request)
  request
end

.disable_network_access!Object


22
23
24
# File 'lib/webstub/protocol.rb', line 22

def self.disable_network_access!
  @network_access = false
end

.enable_network_access!Object


26
27
28
# File 'lib/webstub/protocol.rb', line 26

def self.enable_network_access!
  @network_access = true
end

.network_access_allowed?Boolean


30
31
32
# File 'lib/webstub/protocol.rb', line 30

def self.network_access_allowed?
  @network_access.nil? ? true : @network_access
end

.reset_stubsObject


34
35
36
# File 'lib/webstub/protocol.rb', line 34

def self.reset_stubs
  registry.reset
end

Instance Method Details

#completeLoadingObject


47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
# File 'lib/webstub/protocol.rb', line 47

def completeLoading
  response = NSHTTPURLResponse.alloc.initWithURL(request.URL,
                                                 statusCode:@stub.response_status_code,
                                                 HTTPVersion:"HTTP/1.1",
                                                 headerFields:@stub.response_headers)
  @stub.requests += 1

  if @stub.error?
    client.URLProtocol(self, didFailWithError: @stub.response_error)
    return
  end

  if @stub.redirects?
    url = NSURL.URLWithString(@stub.response_headers["Location"])
    if request.URL == url
      # Can't redirect to same URL. Since iOS 10, it will cause a crash.
      return
    end
    redirect_request = NSURLRequest.requestWithURL(url)

    client.URLProtocol(self, wasRedirectedToRequest: redirect_request, redirectResponse: response)

    unless @stub = self.class.stub_for(redirect_request)
      error = NSError.errorWithDomain("WebStub", code:0, userInfo:{ NSLocalizedDescriptionKey: "network access is not permitted!"})
      client.URLProtocol(self, didFailWithError:error)

      return
    end

    @timer = NSTimer.scheduledTimerWithTimeInterval(@stub.response_delay, target:self, selector: :completeLoading, userInfo:nil, repeats:false)
    return
  end

  client.URLProtocol(self, didReceiveResponse:response, cacheStoragePolicy:NSURLCacheStorageNotAllowed)
  client.URLProtocol(self, didLoadData: @stub.response_body.is_a?(NSData) ? @stub.response_body :
                     @stub.response_body.dataUsingEncoding(NSUTF8StringEncoding))
  client.URLProtocolDidFinishLoading(self)
end

#initWithRequest(request, cachedResponse: response, client: client) ⇒ Object


38
39
40
41
42
43
44
45
# File 'lib/webstub/protocol.rb', line 38

def initWithRequest(request, cachedResponse:response, client: client)
  if super
    @stub = nil
    @timer = nil
  end

  self
end

#startLoadingObject


86
87
88
89
90
91
92
93
94
95
96
97
98
99
# File 'lib/webstub/protocol.rb', line 86

def startLoading
  request = self.request
  client = self.client

  unless @stub = self.class.stub_for(self.request)
    error = NSError.errorWithDomain("WebStub", code:0, userInfo:{ NSLocalizedDescriptionKey: "network access is not permitted!"})
    client.URLProtocol(self, didFailWithError:error)

    return
  end

  @stub.do_callback(self.request.allHTTPHeaderFields || {}, self.class.parse_body(request))
  @timer = NSTimer.scheduledTimerWithTimeInterval(@stub.response_delay, target:self, selector: :completeLoading, userInfo:nil, repeats:false)
end

#stopLoadingObject


101
102
103
104
105
# File 'lib/webstub/protocol.rb', line 101

def stopLoading
  if @timer
    @timer.invalidate
  end
end