2016-05-17 18:20:11 +00:00
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require 'spec_helper'
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describe ContainerRegistry::Tag do
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let(:registry) { ContainerRegistry::Registry.new('http://example.com') }
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let(:repository) { registry.repository('group/test') }
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let(:tag) { repository.tag('tag') }
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let(:headers) { { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' } }
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it { expect(tag).to respond_to(:repository) }
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it { expect(tag).to delegate_method(:registry).to(:repository) }
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it { expect(tag).to delegate_method(:client).to(:repository) }
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context '#path' do
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subject { tag.path }
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it { is_expected.to eq('example.com/group/test:tag') }
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end
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context 'manifest processing' do
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2016-06-15 10:53:10 +00:00
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context 'schema v1' do
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before do
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stub_request(:get, 'http://example.com/v2/group/test/manifests/tag').
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with(headers: headers).
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to_return(
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status: 200,
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body: File.read(Rails.root + 'spec/fixtures/container_registry/tag_manifest_1.json'),
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headers: { 'Content-Type' => 'application/vnd.docker.distribution.manifest.v1+prettyjws' })
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end
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2016-05-17 18:20:11 +00:00
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2016-06-15 10:53:10 +00:00
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context '#layers' do
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subject { tag.layers }
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2016-05-17 18:20:11 +00:00
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2016-06-15 10:53:10 +00:00
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it { expect(subject.length).to eq(1) }
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end
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context '#total_size' do
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subject { tag.total_size }
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2016-05-17 18:20:11 +00:00
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2016-06-15 10:53:10 +00:00
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it { is_expected.to be_nil }
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end
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2016-05-17 18:20:11 +00:00
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2016-06-15 10:53:10 +00:00
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context 'config processing' do
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context '#config' do
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subject { tag.config }
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it { is_expected.to be_nil }
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end
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context '#created_at' do
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subject { tag.created_at }
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it { is_expected.to be_nil }
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end
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end
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2016-05-17 18:20:11 +00:00
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end
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2016-06-15 10:53:10 +00:00
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context 'schema v2' do
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2016-05-17 18:20:11 +00:00
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before do
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2016-06-15 10:53:10 +00:00
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stub_request(:get, 'http://example.com/v2/group/test/manifests/tag').
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with(headers: headers).
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2016-05-17 18:20:11 +00:00
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to_return(
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status: 200,
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2016-06-15 10:53:10 +00:00
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body: File.read(Rails.root + 'spec/fixtures/container_registry/tag_manifest.json'),
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headers: { 'Content-Type' => 'application/vnd.docker.distribution.manifest.v2+json' })
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2016-05-17 18:20:11 +00:00
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end
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2016-06-15 10:53:10 +00:00
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context '#layers' do
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subject { tag.layers }
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2016-05-17 18:20:11 +00:00
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2016-06-15 10:53:10 +00:00
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it { expect(subject.length).to eq(1) }
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2016-05-17 18:20:11 +00:00
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end
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2016-06-15 10:53:10 +00:00
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context '#total_size' do
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subject { tag.total_size }
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it { is_expected.to eq(2319870) }
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end
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context 'config processing' do
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2016-06-30 12:49:58 +00:00
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shared_examples 'a processable' do
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context '#config' do
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subject { tag.config }
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2016-06-15 10:53:10 +00:00
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2016-06-30 12:49:58 +00:00
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it { is_expected.not_to be_nil }
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end
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context '#created_at' do
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subject { tag.created_at }
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2016-06-15 10:53:10 +00:00
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2016-06-30 12:49:58 +00:00
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it { is_expected.not_to be_nil }
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end
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2016-06-15 10:53:10 +00:00
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end
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2016-06-30 12:49:58 +00:00
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context 'when locally stored' do
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before do
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stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac').
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with(headers: { 'Accept' => 'application/octet-stream' }).
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to_return(
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status: 200,
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body: File.read(Rails.root + 'spec/fixtures/container_registry/config_blob.json'))
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end
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it_behaves_like 'a processable'
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end
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2016-05-17 18:20:11 +00:00
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2016-06-30 12:49:58 +00:00
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context 'when externally stored' do
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before do
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stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac').
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with(headers: { 'Accept' => 'application/octet-stream' }).
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to_return(
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status: 307,
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headers: { 'Location' => 'http://external.com/blob/file' })
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stub_request(:get, 'http://external.com/blob/file').
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to_return(
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status: 200,
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body: File.read(Rails.root + 'spec/fixtures/container_registry/config_blob.json'))
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end
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it_behaves_like 'a processable'
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2016-06-15 10:53:10 +00:00
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end
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2016-05-17 18:20:11 +00:00
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end
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end
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end
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context 'manifest digest' do
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before do
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stub_request(:head, 'http://example.com/v2/group/test/manifests/tag').
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with(headers: headers).
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to_return(status: 200, headers: { 'Docker-Content-Digest' => 'sha256:digest' })
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end
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context '#digest' do
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subject { tag.digest }
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it { is_expected.to eq('sha256:digest') }
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end
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context '#delete' do
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before do
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stub_request(:delete, 'http://example.com/v2/group/test/manifests/sha256:digest').
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with(headers: headers).
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to_return(status: 200)
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end
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subject { tag.delete }
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it { is_expected.to be_truthy }
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end
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end
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end
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