3rdparty/modules/stdlib/spec/functions/loadjson_spec.rb

   1 require 'spec_helper'
   2
   3 describe 'loadjson' do
   4   it { is_expected.not_to eq(nil) }
   5   it { is_expected.to run.with_params.and_raise_error(ArgumentError, %r{wrong number of arguments}i) }
   6
   7   describe 'when calling with valid arguments' do
   8     before :each do
   9       allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}, :encoding => 'utf-8').and_return('{"name": "puppetlabs-stdlib"}')
  10       allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}).and_return('{"name": "puppetlabs-stdlib"}')
  11       # Additional modules used by litmus which are identified while running these dues to being in fixtures
  12       allow(File).to receive(:read).with(%r{\/(provision|puppet_agent|facts)\/metadata.json}, :encoding => 'utf-8')
  13     end
  14
  15     context 'when a non-existing file is specified' do
  16       let(:filename) do
  17         if Puppet::Util::Platform.windows?
  18           'C:/tmp/doesnotexist'
  19         else
  20           '/tmp/doesnotexist'
  21         end
  22       end
  23
  24       before(:each) do
  25         allow(File).to receive(:exists?).with(filename).and_return(false).once
  26         allow(PSON).to receive(:load).never
  27       end
  28       it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
  29       it { is_expected.to run.with_params(filename, 'đẽƒằưļŧ' => '٧ẵłựέ').and_return('đẽƒằưļŧ' => '٧ẵłựέ') }
  30       it { is_expected.to run.with_params(filename, 'デフォルト' => '値').and_return('デフォルト' => '値') }
  31     end
  32
  33     context 'when an existing file is specified' do
  34       let(:filename) do
  35         if Puppet::Util::Platform.windows?
  36           'C:/tmp/doesexist'
  37         else
  38           '/tmp/doesexist'
  39         end
  40       end
  41       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
  42       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
  43
  44       before(:each) do
  45         allow(File).to receive(:exists?).with(filename).and_return(true).once
  46         allow(File).to receive(:read).with(filename).and_return(json).once
  47         allow(File).to receive(:read).with(filename).and_return(json).once
  48         allow(PSON).to receive(:load).with(json).and_return(data).once
  49       end
  50       it { is_expected.to run.with_params(filename).and_return(data) }
  51     end
  52
  53     context 'when the file could not be parsed' do
  54       let(:filename) do
  55         if Puppet::Util::Platform.windows?
  56           'C:/tmp/doesexist'
  57         else
  58           '/tmp/doesexist'
  59         end
  60       end
  61       let(:json) { '{"key":"value"}' }
  62
  63       before(:each) do
  64         allow(File).to receive(:exists?).with(filename).and_return(true).once
  65         allow(File).to receive(:read).with(filename).and_return(json).once
  66         allow(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!'
  67       end
  68       it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
  69     end
  70
  71     context 'when an existing URL is specified' do
  72       let(:filename) do
  73         'https://example.local/myhash.json'
  74       end
  75       let(:basic_auth) { { :http_basic_authentication => ['', ''] } }
  76       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
  77       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
  78
  79       it {
  80         expect(OpenURI).to receive(:open_uri).with(filename, basic_auth).and_return(json)
  81         expect(PSON).to receive(:load).with(json).and_return(data).once
  82         is_expected.to run.with_params(filename).and_return(data)
  83       }
  84     end
  85
  86     context 'when an existing URL (with username and password) is specified' do
  87       let(:filename) do
  88         'https://user1:pass1@example.local/myhash.json'
  89       end
  90       let(:url_no_auth) { 'https://example.local/myhash.json' }
  91       let(:basic_auth) { { :http_basic_authentication => ['user1', 'pass1'] } }
  92       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
  93       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
  94
  95       it {
  96         expect(OpenURI).to receive(:open_uri).with(url_no_auth, basic_auth).and_return(json)
  97         expect(PSON).to receive(:load).with(json).and_return(data).once
  98         is_expected.to run.with_params(filename).and_return(data)
  99       }
 100     end
 101
 102     context 'when an existing URL (with username) is specified' do
 103       let(:filename) do
 104         'https://user1@example.local/myhash.json'
 105       end
 106       let(:url_no_auth) { 'https://example.local/myhash.json' }
 107       let(:basic_auth) { { :http_basic_authentication => ['user1', ''] } }
 108       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
 109       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
 110
 111       it {
 112         expect(OpenURI).to receive(:open_uri).with(url_no_auth, basic_auth).and_return(json)
 113         expect(PSON).to receive(:load).with(json).and_return(data).once
 114         is_expected.to run.with_params(filename).and_return(data)
 115       }
 116     end
 117
 118     context 'when the URL output could not be parsed, with default specified' do
 119       let(:filename) do
 120         'https://example.local/myhash.json'
 121       end
 122       let(:basic_auth) { { :http_basic_authentication => ['', ''] } }
 123       let(:json) { ',;{"key":"value"}' }
 124
 125       it {
 126         expect(OpenURI).to receive(:open_uri).with(filename, basic_auth).and_return(json)
 127         expect(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!'
 128         is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value')
 129       }
 130     end
 131
 132     context 'when the URL does not exist, with default specified' do
 133       let(:filename) do
 134         'https://example.local/myhash.json'
 135       end
 136       let(:basic_auth) { { :http_basic_authentication => ['', ''] } }
 137
 138       it {
 139         expect(OpenURI).to receive(:open_uri).with(filename, basic_auth).and_raise OpenURI::HTTPError, '404 File not Found'
 140         is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value')
 141       }
 142     end
 143   end
 144 end