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require 'spec_helper'
describe ContainerRegistry::Blob do
let(:digest) { 'sha256:0123456789012345' }
let(:config) do
{
'digest' => digest,
'mediaType' => 'binary',
'size' => 1000
}
end
let(:token) { 'authorization-token' }
let(:registry) { ContainerRegistry::Registry.new('http://example.com', token: token) }
let(:repository) { registry.repository('group/test') }
let(:blob) { repository.blob(config) }
it { expect(blob).to respond_to(:repository) }
it { expect(blob).to delegate_method(:registry).to(:repository) }
it { expect(blob).to delegate_method(:client).to(:repository) }
context '#path' do
subject { blob.path }
it { is_expected.to eq('example.com/group/test@sha256:0123456789012345') }
end
context '#digest' do
subject { blob.digest }
it { is_expected.to eq(digest) }
end
context '#type' do
subject { blob.type }
it { is_expected.to eq('binary') }
end
context '#revision' do
subject { blob.revision }
it { is_expected.to eq('0123456789012345') }
end
context '#short_revision' do
subject { blob.short_revision }
it { is_expected.to eq('012345678') }
end
context '#delete' do
before do
stub_request(:delete, 'http://example.com/v2/group/test/blobs/sha256:0123456789012345').
to_return(status: 200)
end
subject { blob.delete }
it { is_expected.to be_truthy }
end
context '#data' do
let(:data) { '{"key":"value"}' }
subject { blob.data }
context 'when locally stored' do
before do
stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:0123456789012345').
to_return(
status: 200,
headers: { 'Content-Type' => 'application/json' },
body: data)
end
it { is_expected.to eq(data) }
end
context 'when externally stored' do
before do
stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:0123456789012345').
with(headers: { 'Authorization' => "bearer #{token}" }).
to_return(
status: 307,
headers: { 'Location' => location })
end
context 'for a valid address' do
let(:location) { 'http://external.com/blob/file' }
before do
stub_request(:get, location).
with(headers: { 'Authorization' => nil }).
to_return(
status: 200,
headers: { 'Content-Type' => 'application/json' },
body: data)
end
it { is_expected.to eq(data) }
end
context 'for invalid file' do
let(:location) { 'file:///etc/passwd' }
it { expect{ subject }.to raise_error(ArgumentError, 'invalid address') }
end
end
end
end
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