101 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::Ci::ArtifactFileReader do
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  let(:job) { create(:ci_build) }
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  let(:path) { 'generated.yml' } # included in the ci_build_artifacts.zip
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  describe '#read' do
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    subject { described_class.new(job).read(path) }
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    context 'when job has artifacts and metadata' do
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      let!(:artifacts) { create(:ci_job_artifact, :archive, job: job) }
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      let!(:metadata) { create(:ci_job_artifact, :metadata, job: job) }
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      it 'returns the content at the path' do
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        is_expected.to be_present
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        expect(YAML.safe_load(subject).keys).to contain_exactly('rspec', 'time', 'custom')
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      end
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      context 'when path does not exist' do
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        let(:path) { 'file/does/not/exist.txt' }
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        let(:expected_error) do
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          "Path `#{path}` does not exist inside the `#{job.name}` artifacts archive!"
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        end
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        it 'raises an error' do
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          expect { subject }.to raise_error(described_class::Error, expected_error)
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        end
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      end
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      context 'when path points to a directory' do
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        let(:path) { 'other_artifacts_0.1.2' }
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        let(:expected_error) do
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          "Path `#{path}` was expected to be a file but it was a directory!"
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        end
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        it 'raises an error' do
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          expect { subject }.to raise_error(described_class::Error, expected_error)
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        end
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      end
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      context 'when path is nested' do
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        # path exists in ci_build_artifacts.zip
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        let(:path) { 'other_artifacts_0.1.2/doc_sample.txt' }
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        it 'returns the content at the nested path' do
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          is_expected.to be_present
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        end
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      end
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      context 'when artifact archive size is greater than the limit' do
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        let(:expected_error) do
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          "Artifacts archive for job `#{job.name}` is too large: max 1 KB"
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        end
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        before do
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          stub_const("#{described_class}::MAX_ARCHIVE_SIZE", 1.kilobyte)
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        end
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        it 'raises an error' do
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          expect { subject }.to raise_error(described_class::Error, expected_error)
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        end
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      end
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      context 'when metadata entry shows size greater than the limit' do
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        let(:expected_error) do
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          "Artifacts archive for job `#{job.name}` is too large: max 5 MB"
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        end
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        before do
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          expect_next_instance_of(Gitlab::Ci::Build::Artifacts::Metadata::Entry) do |entry|
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            expect(entry).to receive(:total_size).and_return(10.megabytes)
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          end
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        end
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        it 'raises an error' do
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          expect { subject }.to raise_error(described_class::Error, expected_error)
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        end
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      end
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    end
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    context 'when job does not have metadata artifacts' do
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      let!(:artifacts) { create(:ci_job_artifact, :archive, job: job) }
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      let(:expected_error) do
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        "Job `#{job.name}` has missing artifacts metadata and cannot be extracted!"
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      end
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      it 'raises an error' do
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        expect { subject }.to raise_error(described_class::Error, expected_error)
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      end
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    end
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    context 'when job does not have artifacts' do
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      it 'raises ArgumentError' do
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        expect { subject }.to raise_error(ArgumentError, 'Job does not have artifacts')
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      end
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    end
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  end
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end
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