File: spec_conditional_get.rb

package info (click to toggle)
ruby-rack 2.1.4-3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 1,492 kB
  • sloc: ruby: 14,778; sh: 12; makefile: 6; javascript: 1
file content (105 lines) | stat: -rw-r--r-- 3,418 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
# frozen_string_literal: true

require 'minitest/global_expectations/autorun'
require 'time'
require 'rack/conditional_get'
require 'rack/mock'

describe Rack::ConditionalGet do
  def conditional_get(app)
    Rack::Lint.new Rack::ConditionalGet.new(app)
  end

  it "set a 304 status and truncate body when If-Modified-Since hits" do
    timestamp = Time.now.httpdate
    app = conditional_get(lambda { |env|
      [200, { 'Last-Modified' => timestamp }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_MODIFIED_SINCE' => timestamp)

    response.status.must_equal 304
    response.body.must_be :empty?
  end

  it "set a 304 status and truncate body when If-Modified-Since hits and is higher than current time" do
    app = conditional_get(lambda { |env|
      [200, { 'Last-Modified' => (Time.now - 3600).httpdate }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_MODIFIED_SINCE' => Time.now.httpdate)

    response.status.must_equal 304
    response.body.must_be :empty?
  end

  it "set a 304 status and truncate body when If-None-Match hits" do
    app = conditional_get(lambda { |env|
      [200, { 'ETag' => '1234' }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_NONE_MATCH' => '1234')

    response.status.must_equal 304
    response.body.must_be :empty?
  end

  it "not set a 304 status if If-Modified-Since hits but Etag does not" do
    timestamp = Time.now.httpdate
    app = conditional_get(lambda { |env|
      [200, { 'Last-Modified' => timestamp, 'Etag' => '1234', 'Content-Type' => 'text/plain' }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_MODIFIED_SINCE' => timestamp, 'HTTP_IF_NONE_MATCH' => '4321')

    response.status.must_equal 200
    response.body.must_equal 'TEST'
  end

  it "set a 304 status and truncate body when both If-None-Match and If-Modified-Since hits" do
    timestamp = Time.now.httpdate
    app = conditional_get(lambda { |env|
      [200, { 'Last-Modified' => timestamp, 'ETag' => '1234' }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_MODIFIED_SINCE' => timestamp, 'HTTP_IF_NONE_MATCH' => '1234')

    response.status.must_equal 304
    response.body.must_be :empty?
  end

  it "not affect non-GET/HEAD requests" do
    app = conditional_get(lambda { |env|
      [200, { 'Etag' => '1234', 'Content-Type' => 'text/plain' }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      post("/", 'HTTP_IF_NONE_MATCH' => '1234')

    response.status.must_equal 200
    response.body.must_equal 'TEST'
  end

  it "not affect non-200 requests" do
    app = conditional_get(lambda { |env|
      [302, { 'Etag' => '1234', 'Content-Type' => 'text/plain' }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_NONE_MATCH' => '1234')

    response.status.must_equal 302
    response.body.must_equal 'TEST'
  end

  it "not affect requests with malformed HTTP_IF_NONE_MATCH" do
    bad_timestamp = Time.now.strftime('%Y-%m-%d %H:%M:%S %z')
    app = conditional_get(lambda { |env|
      [200, { 'Last-Modified' => (Time.now - 3600).httpdate, 'Content-Type' => 'text/plain' }, ['TEST']] })

    response = Rack::MockRequest.new(app).
      get("/", 'HTTP_IF_MODIFIED_SINCE' => bad_timestamp)

    response.status.must_equal 200
    response.body.must_equal 'TEST'
  end

end