require 'spec_helper'
require 'gitlab/build/check'

RSpec.describe Build::Check do
  before do
    stub_default_package_version
  end

  describe 'is_ee?' do
    describe 'with environment variables' do
      before do
        stub_is_ee_version(false)
      end

      describe 'ee variable' do
        it 'when ee=true' do
          stub_is_ee_env(true)
          expect(described_class.is_ee?).to be_truthy
        end

        it 'when ee=false' do
          stub_is_ee(false)
          expect(described_class.is_ee?).to be_falsy
        end

        it 'when env variable is not set' do
          stub_env_var('ee', nil)
          stub_is_ee_version(false)
          stub_is_auto_deploy(false)
          expect(described_class.is_ee?).to be_falsy
        end
      end

      describe 'GITLAB_VERSION variable' do
        it 'when GITLAB_VERSION ends with -ee' do
          stub_env_var('ee', nil)
          stub_env_var('GITLAB_VERSION', 'foo-ee')
          expect(described_class.is_ee?).to be_truthy
        end

        it 'when GITLAB_VERSION does not end with -ee' do
          stub_env_var('ee', nil)
          stub_env_var('GITLAB_VERSION', 'foo')
          stub_is_auto_deploy(false)
          expect(described_class.is_ee?).to be_falsy
        end

        it 'ee variable wins over GITLAB_VERSION variable' do
          stub_is_ee_env(true)
          stub_env_var('GITLAB_VERSION', 'foo')
          expect(described_class.is_ee?).to be_truthy
        end
      end
    end

    describe 'without environment variables' do
      it 'checks the VERSION file' do
        stub_is_ee_version(false)
        stub_env_var('GITLAB_VERSION', 'foo-ee')
        expect(described_class.is_ee?).to be_truthy
      end

      it 'GITLAB_VERSION variable wins over the file' do
        stub_env_var('GITLAB_VERSION', 'foo-ee')
        expect(described_class.is_ee?).to be_truthy
      end
    end
  end

  describe 'include_ee?' do
    it 'returns true when is_ee? is true' do
      allow(described_class).to receive(:is_ee?).and_return(true)
      expect(described_class.include_ee?).to be_truthy
    end

    it 'returns false when we are building a ce package' do
      allow(described_class).to receive(:is_ee?).and_return(false)
      expect(described_class.include_ee?).to be_falsey
    end
  end

  describe 'add tag methods' do
    describe 'is_nightly?' do
      it 'returns true if it is a nightly build' do
        stub_env_var('NIGHTLY', 'true')
        expect(described_class.is_nightly?).to be_truthy
      end

      it 'returns false if it is not a nightly build' do
        expect(described_class.is_nightly?).to be_falsey
      end
    end

    describe 'is_latest_tag?' do
      it 'returns true if it is an rc release' do
        # This will be the case if latest_tag is eg. 9.3.0+rc6.ce.0
        # or 9.3.0+ce.0
        allow(Build::Info::Git).to receive(:latest_tag).and_return('9.3.0+rc6.ce.0') # This line only is only an example, stubbing is not needed.
        allow(described_class).to receive(:match_tag?).and_return(true)
        expect(described_class.is_latest_tag?).to be_truthy
      end

      it 'returns true if it is not an rc release' do
        allow(Build::Info::Git).to receive(:latest_tag).and_return('9.3.0+ce.0') # This line only is only an example, stubbing is not needed.
        allow(described_class).to receive(:match_tag?).and_return(false)
        expect(described_class.is_latest_tag?).to be_falsey
      end
    end

    describe 'is_latest_stable_tag?' do
      it 'returns true if it is a stable release' do
        # This will be the case if latest_tag is eg. 9.3.0+ce.0
        # It will not be the case if the tag is 9.3.0+rc6.ce.0
        allow(Build::Info::Git).to receive(:latest_stable_tag).and_return('9.3.0+ce.0') # This line only is only an example, stubbing is not needed.
        allow(described_class).to receive(:match_tag?).and_return(true)
        expect(described_class.is_latest_stable_tag?).to be_truthy
      end

      it 'returns true if it is not a stable release' do
        allow(Build::Info::Git).to receive(:latest_stable_tag).and_return('9.3.0+rc6.ce.0') # This line only is only an example, stubbing is not needed.
        allow(described_class).to receive(:match_tag?).and_return(false)
        expect(described_class.is_latest_stable_tag?).to be_falsey
      end
    end
  end

  describe '.is_patch_release?' do
    it 'returns true for patch release' do
      allow(Build::Info::Package).to receive(:semver_version).and_return("10.0.3")
      expect(described_class.is_patch_release?).to be_truthy
    end

    it 'returns false for major/minor release' do
      allow(Build::Info::Package).to receive(:semver_version).and_return("10.0.0")
      expect(described_class.is_patch_release?).to be_falsey
    end
  end

  describe 'is_rc_tag?' do
    it 'returns true if it looks like an rc tag' do
      # It will be the case if the tag is 9.3.0+rc6.ce.0
      allow(Build::Info::Git).to receive(:tag_name).and_return('9.3.0+rc6.ce.0')
      expect(described_class.is_rc_tag?).to be_truthy
    end
    it 'returns false if it does not look like an rc tag' do
      # This not be the case if tag is eg. 9.3.0+ce.0
      allow(Build::Info::Git).to receive(:tag_name).and_return('9.3.0+ce.0')
      expect(described_class.is_rc_tag?).to be_falsey
    end
  end

  describe 'is_auto_deploy?' do
    it 'returns true if it looks like an auto-deploy tag' do
      # This is the case if the tag is 11.10.12345+5159f2949cb.59c9fa631
      allow(Build::Info::Git).to receive(:tag_name).and_return('11.10.12345+5159f2949cb.59c9fa631')
      expect(described_class.is_auto_deploy?).to be_truthy
    end

    it 'returns false if it does not look like an auto-deploy tag' do
      # This not be the case if ag is eg. 9.3.0+ce.0
      allow(Gitlab::Util).to receive(:get_env).with('CI_COMMIT_REF_NAME').and_return('a-random-branch')

      allow(Build::Info::Git).to receive(:tag_name).and_return('9.3.0+ce.0')
      expect(described_class.is_auto_deploy?).to be_falsey
    end
  end

  describe 'ci_commit_tag?' do
    it 'checks for the CI_COMMIT_TAG' do
      allow(Gitlab::Util).to receive(:get_env).with('CI_COMMIT_TAG').and_return('11.10.12345+5159f2949cb.59c9fa631')
      expect(described_class.ci_commit_tag?).to be_truthy
    end
  end

  describe 'on_stable_branch?' do
    context 'when on a stable branch' do
      before do
        stub_branch('14-10-stable')
      end

      it 'returns true' do
        expect(described_class.on_stable_branch?).to be_truthy
      end
    end

    context 'when on a regular branch' do
      before do
        stub_branch('my-feature-branch')
      end

      it 'returns false' do
        expect(described_class.on_stable_branch?).to be_falsey
      end
    end

    context 'when using a a tag' do
      before do
        stub_tag('1.2.3')
      end

      it 'returns false' do
        expect(described_class.on_stable_branch?).to be_falsey
      end
    end
  end

  describe 'on_regular_tag?' do
    context 'when on a regular branch' do
      before do
        stub_branch('my-feature-branch')
        allow(described_class).to receive(:system).with(/git describe --exact-match/).and_return(false)
      end

      it 'returns false' do
        expect(described_class.on_regular_tag?).to be_falsey
      end
    end

    context 'when on a stable branch' do
      before do
        stub_branch('15-6-stable')
        allow(described_class).to receive(:system).with(/git describe --exact-match/).and_return(false)
      end

      it 'returns false' do
        expect(described_class.on_regular_tag?).to be_falsey
      end
    end

    context 'when on RC tag' do
      before do
        stub_tag('15.8.0+rc42.ce.0')
        allow(described_class).to receive(:system).with(/git describe --exact-match/).and_return(true)
      end

      it 'returns true' do
        expect(described_class.on_regular_tag?).to be_truthy
      end
    end

    context 'when on stable tag' do
      before do
        stub_tag('15.8.0+ce.0')
        allow(described_class).to receive(:system).with(/git describe --exact-match/).and_return(true)
      end

      it 'returns true' do
        expect(described_class.on_regular_tag?).to be_truthy
      end
    end

    context 'when on auto-deploy tag' do
      before do
        stub_tag('15.8.202301050320+b251a9da107.0e5d6807f3a')
        allow(described_class).to receive(:system).with(/git describe --exact-match/).and_return(true)
      end

      it 'returns false' do
        expect(described_class.on_regular_tag?).to be_falsey
      end
    end
  end

  describe 'on_regular_branch?' do
    context 'when on a regular branch' do
      before do
        stub_branch('my-feature-branch')
      end

      it 'returns true' do
        expect(described_class.on_regular_branch?).to be_truthy
      end
    end

    context 'when on a feature branch MR pipeline' do
      before do
        stub_mr_branch('my-feature-branch')
      end

      it 'returns true' do
        expect(described_class.on_regular_branch?).to be_truthy
      end
    end

    context 'when on a stable branch' do
      before do
        stub_branch('15-6-stable')
      end

      it 'returns false' do
        expect(described_class.on_regular_branch?).to be_falsey
      end
    end

    context 'when on RC tag' do
      before do
        stub_tag('15.8.0+rc42.ce.0')
      end

      it 'returns true' do
        expect(described_class.on_regular_branch?).to be_falsey
      end
    end

    context 'when on stable tag' do
      before do
        stub_tag('15.8.0+ce.0')
      end

      it 'returns true' do
        expect(described_class.on_regular_branch?).to be_falsey
      end
    end

    context 'when on auto-deploy tag' do
      before do
        stub_tag('15.8.202301050320+b251a9da107.0e5d6807f3a')
      end

      it 'returns false' do
        expect(described_class.on_regular_branch?).to be_falsey
      end
    end
  end

  describe 'boringcrypto_supported?' do
    context 'when using a golang with boringcrypto support' do
      before do
        allow(described_class).to receive(:system).with(hash_including('GOEXPERIMENT'), 'go', 'version').and_return(true)
      end

      it 'returns true' do
        expect(described_class.boringcrypto_supported?).to be_truthy
      end
    end

    context 'when using a golang withou boringcrypto support' do
      before do
        allow(described_class).to receive(:system).with(hash_including('GOEXPERIMENT'), 'go', 'version').and_return(false)
      end

      it 'returns true' do
        expect(described_class.boringcrypto_supported?).to be_falsey
      end
    end
  end
end