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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Ci::Variables::Downstream::Generator, feature_category: :secrets_management do
let(:bridge_variables) do
Gitlab::Ci::Variables::Collection.fabricate(
[
{ key: 'REF1', value: 'ref 1' },
{ key: 'REF2', value: 'ref 2' }
]
)
end
let(:yaml_variables) do
[
{ key: 'VAR1', value: 'variable 1' },
{ key: 'VAR2', value: 'variable 2' },
{ key: 'RAW_VAR3', value: '$REF1', raw: true },
{ key: 'INTERPOLATION_VAR4', value: 'interpolate $REF1 $REF2' }
]
end
let(:pipeline_variables) do
[
{ key: 'PIPELINE_VAR1', value: 'variable 1' },
{ key: 'PIPELINE_VAR2', value: 'variable 2' },
{ key: 'PIPELINE_RAW_VAR3', value: '$REF1', raw: true },
{ key: 'PIPELINE_INTERPOLATION_VAR4', value: 'interpolate $REF1 $REF2' }
]
end
let(:pipeline_schedule_variables) do
[
{ key: 'PIPELINE_SCHEDULE_VAR1', value: 'variable 1' },
{ key: 'PIPELINE_SCHEDULE_VAR2', value: 'variable 2' },
{ key: 'PIPELINE_SCHEDULE_RAW_VAR3', value: '$REF1', raw: true },
{ key: 'PIPELINE_SCHEDULE_INTERPOLATION_VAR4', value: 'interpolate $REF1 $REF2' }
]
end
let(:bridge) do
instance_double(
'Ci::Bridge',
variables: bridge_variables,
forward_yaml_variables?: true,
forward_pipeline_variables?: true,
expand_file_refs?: false,
yaml_variables: yaml_variables,
pipeline_variables: pipeline_variables,
pipeline_schedule_variables: pipeline_schedule_variables
)
end
subject(:generator) { described_class.new(bridge) }
describe '#calculate' do
it 'creates attributes for downstream pipeline variables from the ' \
'given yaml variables, pipeline variables and pipeline schedule variables' do
expected = [
{ key: 'VAR1', value: 'variable 1' },
{ key: 'VAR2', value: 'variable 2' },
{ key: 'RAW_VAR3', value: '$REF1', raw: true },
{ key: 'INTERPOLATION_VAR4', value: 'interpolate ref 1 ref 2' },
{ key: 'PIPELINE_VAR1', value: 'variable 1' },
{ key: 'PIPELINE_VAR2', value: 'variable 2' },
{ key: 'PIPELINE_RAW_VAR3', value: '$REF1', raw: true },
{ key: 'PIPELINE_INTERPOLATION_VAR4', value: 'interpolate ref 1 ref 2' },
{ key: 'PIPELINE_SCHEDULE_VAR1', value: 'variable 1' },
{ key: 'PIPELINE_SCHEDULE_VAR2', value: 'variable 2' },
{ key: 'PIPELINE_SCHEDULE_RAW_VAR3', value: '$REF1', raw: true },
{ key: 'PIPELINE_SCHEDULE_INTERPOLATION_VAR4', value: 'interpolate ref 1 ref 2' }
]
expect(generator.calculate).to contain_exactly(*expected)
end
it 'returns empty array when bridge has no variables' do
allow(bridge).to receive(:yaml_variables).and_return([])
allow(bridge).to receive(:pipeline_variables).and_return([])
allow(bridge).to receive(:pipeline_schedule_variables).and_return([])
expect(generator.calculate).to be_empty
end
context 'with file variable interpolation' do
let(:bridge_variables) do
Gitlab::Ci::Variables::Collection.fabricate(
[
{ key: 'REF1', value: 'ref 1' },
{ key: 'FILE_REF3', value: 'ref 3', file: true }
]
)
end
let(:yaml_variables) do
[{ key: 'INTERPOLATION_VAR', value: 'interpolate $REF1 $REF2 $FILE_REF3 $FILE_REF4' }]
end
let(:pipeline_variables) do
[{ key: 'PIPELINE_INTERPOLATION_VAR', value: 'interpolate $REF1 $REF2 $FILE_REF3 $FILE_REF4' }]
end
let(:pipeline_schedule_variables) do
[{ key: 'PIPELINE_SCHEDULE_INTERPOLATION_VAR', value: 'interpolate $REF1 $REF2 $FILE_REF3 $FILE_REF4' }]
end
context 'when expand_file_refs is true' do
before do
allow(bridge).to receive(:expand_file_refs?).and_return(true)
end
it 'expands file variables' do
expected = [
{ key: 'INTERPOLATION_VAR', value: 'interpolate ref 1 ref 3 ' },
{ key: 'PIPELINE_INTERPOLATION_VAR', value: 'interpolate ref 1 ref 3 ' },
{ key: 'PIPELINE_SCHEDULE_INTERPOLATION_VAR', value: 'interpolate ref 1 ref 3 ' }
]
expect(generator.calculate).to contain_exactly(*expected)
end
end
context 'when expand_file_refs is false' do
before do
allow(bridge).to receive(:expand_file_refs?).and_return(false)
end
it 'does not expand file variables and adds file variables' do
expected = [
{ key: 'INTERPOLATION_VAR', value: 'interpolate ref 1 $FILE_REF3 ' },
{ key: 'PIPELINE_INTERPOLATION_VAR', value: 'interpolate ref 1 $FILE_REF3 ' },
{ key: 'PIPELINE_SCHEDULE_INTERPOLATION_VAR', value: 'interpolate ref 1 $FILE_REF3 ' },
{ key: 'FILE_REF3', value: 'ref 3', variable_type: :file }
]
expect(generator.calculate).to contain_exactly(*expected)
end
end
end
end
end
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