diff options
-rw-r--r-- | spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb | 30 | ||||
-rw-r--r-- | spec/support/helpers/ci_artifact_metadata_generator.rb | 48 |
2 files changed, 78 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb b/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb index e327399d82d..a9a4af1f455 100644 --- a/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb +++ b/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb @@ -112,4 +112,34 @@ describe Gitlab::Ci::Build::Artifacts::Metadata do end end end + + context 'generated metadata' do + let(:tmpfile) { Tempfile.new('test-metadata') } + let(:generator) { CiArtifactMetadataGenerator.new(tmpfile) } + let(:entry_count) { 5 } + + before do + tmpfile.binmode + + (1..entry_count).each do |index| + generator.add_entry("public/test-#{index}.txt") + end + + generator.write + end + + after do + File.unlink(tmpfile.path) + end + + describe '#find_entries!' do + it 'reads expected number of entries' do + stream = File.open(tmpfile.path) + + metadata = described_class.new(stream, 'public', { recursive: true }) + + expect(metadata.find_entries!.count).to eq entry_count + end + end + end end diff --git a/spec/support/helpers/ci_artifact_metadata_generator.rb b/spec/support/helpers/ci_artifact_metadata_generator.rb new file mode 100644 index 00000000000..ef638d59d2d --- /dev/null +++ b/spec/support/helpers/ci_artifact_metadata_generator.rb @@ -0,0 +1,48 @@ +# frozen_sting_literal: true + +# This generates fake CI metadata .gz for testing +# Based off https://gitlab.com/gitlab-org/gitlab-workhorse/blob/master/internal/zipartifacts/metadata.go +class CiArtifactMetadataGenerator + attr_accessor :entries, :output + + ARTIFACT_METADATA = "GitLab Build Artifacts Metadata 0.0.2\n".freeze + + def initialize(stream) + @entries = {} + @output = Zlib::GzipWriter.new(stream) + end + + def add_entry(filename) + @entries[filename] = { CRC: rand(0xfffffff), Comment: FFaker::Lorem.sentence(10) } + end + + def write + write_version + write_errors + write_entries + output.close + end + + private + + def write_version + write_string(ARTIFACT_METADATA) + end + + def write_errors + write_string('{}') + end + + def write_entries + entries.each do |filename, metadata| + write_string(filename) + write_string(metadata.to_json + "\n") + end + end + + def write_string(data) + bytes = [data.length].pack('L>') + output.write(bytes) + output.write(data) + end +end |