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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Ci::Config::External::File::Remote do
let(:context) { described_class::Context.new(nil, '12345') }
let(:params) { { remote: location } }
let(:remote_file) { described_class.new(params, context) }
let(:location) { 'https://gitlab.com/gitlab-org/gitlab-ce/blob/1234/.gitlab-ci-1.yml' }
let(:remote_file_content) do
<<~HEREDOC
before_script:
- apt-get update -qq && apt-get install -y -qq sqlite3 libsqlite3-dev nodejs
- ruby -v
- which ruby
- bundle install --jobs $(nproc) "${FLAGS[@]}"
HEREDOC
end
describe '#matching?' do
context 'when a remote is specified' do
let(:params) { { remote: 'http://remote' } }
it 'should return true' do
expect(remote_file).to be_matching
end
end
context 'with a missing remote' do
let(:params) { { remote: nil } }
it 'should return false' do
expect(remote_file).not_to be_matching
end
end
context 'with a missing remote key' do
let(:params) { {} }
it 'should return false' do
expect(remote_file).not_to be_matching
end
end
end
describe "#valid?" do
context 'when is a valid remote url' do
before do
WebMock.stub_request(:get, location).to_return(body: remote_file_content)
end
it 'should return true' do
expect(remote_file.valid?).to be_truthy
end
end
context 'with an irregular url' do
let(:location) { 'not-valid://gitlab.com/gitlab-org/gitlab-ce/blob/1234/.gitlab-ci-1.yml' }
it 'should return false' do
expect(remote_file.valid?).to be_falsy
end
end
context 'with a timeout' do
before do
allow(Gitlab::HTTP).to receive(:get).and_raise(Timeout::Error)
end
it 'should be falsy' do
expect(remote_file.valid?).to be_falsy
end
end
context 'when is not a yaml file' do
let(:location) { 'https://asdasdasdaj48ggerexample.com' }
it 'should be falsy' do
expect(remote_file.valid?).to be_falsy
end
end
context 'with an internal url' do
let(:location) { 'http://localhost:8080' }
it 'should be falsy' do
expect(remote_file.valid?).to be_falsy
end
end
end
describe "#content" do
context 'with a valid remote file' do
before do
WebMock.stub_request(:get, location).to_return(body: remote_file_content)
end
it 'should return the content of the file' do
expect(remote_file.content).to eql(remote_file_content)
end
end
context 'with a timeout' do
before do
allow(Gitlab::HTTP).to receive(:get).and_raise(Timeout::Error)
end
it 'should be falsy' do
expect(remote_file.content).to be_falsy
end
end
context 'with an invalid remote url' do
let(:location) { 'https://asdasdasdaj48ggerexample.com' }
before do
WebMock.stub_request(:get, location).to_raise(SocketError.new('Some HTTP error'))
end
it 'should be nil' do
expect(remote_file.content).to be_nil
end
end
context 'with an internal url' do
let(:location) { 'http://localhost:8080' }
it 'should be nil' do
expect(remote_file.content).to be_nil
end
end
end
describe "#error_message" do
subject { remote_file.error_message }
context 'when remote file location is not valid' do
let(:location) { 'not-valid://gitlab.com/gitlab-org/gitlab-ce/blob/1234/.gitlab-ci-1.yml' }
it 'returns an error message describing invalid address' do
expect(subject).to match /does not have a valid address!/
end
end
context 'when timeout error has been raised' do
before do
WebMock.stub_request(:get, location).to_timeout
end
it 'should returns error message about a timeout' do
expect(subject).to match /could not be fetched because of a timeout error!/
end
end
context 'when HTTP error has been raised' do
before do
WebMock.stub_request(:get, location).to_raise(Gitlab::HTTP::Error)
end
it 'should returns error message about a HTTP error' do
expect(subject).to match /could not be fetched because of HTTP error!/
end
end
context 'when response has 404 status' do
before do
WebMock.stub_request(:get, location).to_return(body: remote_file_content, status: 404)
end
it 'should returns error message about a timeout' do
expect(subject).to match /could not be fetched because of HTTP code `404` error!/
end
end
context 'when the URL is blocked' do
let(:location) { 'http://127.0.0.1/some/path/to/config.yaml' }
it 'should include details about blocked URL' do
expect(subject).to eq "Remote file could not be fetched because URL '#{location}' " \
'is blocked: Requests to localhost are not allowed!'
end
end
end
end
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