90 lines
2.5 KiB
Ruby
90 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Ci::Trace::SectionParser do
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def lines_with_pos(text)
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pos = 0
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StringIO.new(text).each_line do |line|
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yield line, pos
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pos += line.bytesize + 1 # newline
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end
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end
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def build_lines(text)
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to_enum(:lines_with_pos, text)
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end
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def section(name, start, duration, text)
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end_ = start + duration
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"section_start:#{start.to_i}:#{name}\r\033[0K#{text}section_end:#{end_.to_i}:#{name}\r\033[0K"
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end
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let(:lines) { build_lines('') }
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subject { described_class.new(lines) }
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describe '#sections' do
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before do
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subject.parse!
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end
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context 'empty trace' do
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let(:lines) { build_lines('') }
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it { expect(subject.sections).to be_empty }
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end
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context 'with a sectionless trace' do
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let(:lines) { build_lines("line 1\nline 2\n") }
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it { expect(subject.sections).to be_empty }
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end
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context 'with trace markers' do
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let(:start_time) { Time.new(2017, 10, 5).utc }
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let(:section_b_duration) { 1.second }
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let(:section_a) { section('a', start_time, 0, 'a line') }
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let(:section_b) { section('b', start_time, section_b_duration, "another line\n") }
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let(:lines) { build_lines(section_a + section_b) }
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it { expect(subject.sections.size).to eq(2) }
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it { expect(subject.sections[1][:name]).to eq('b') }
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it { expect(subject.sections[1][:date_start]).to eq(start_time) }
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it { expect(subject.sections[1][:date_end]).to eq(start_time + section_b_duration) }
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end
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end
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describe '#parse!' do
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context 'multiple "section_" but no complete markers' do
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let(:lines) { build_lines('section_section_section_') }
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it 'must find 3 possible section start but no complete sections' do
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expect(subject).to receive(:find_next_marker).exactly(3).times.and_call_original
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subject.parse!
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expect(subject.sections).to be_empty
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end
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end
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context 'trace with UTF-8 chars' do
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let(:line) { 'GitLab ❤️ 狸 (tanukis)\n' }
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let(:trace) { section('test_section', Time.new(2017, 10, 5).utc, 3.seconds, line) }
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let(:lines) { build_lines(trace) }
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it 'must handle correctly byte positioning' do
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expect(subject).to receive(:find_next_marker).twice.and_call_original
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subject.parse!
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sections = subject.sections
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expect(sections.size).to eq(1)
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s = sections[0]
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len = s[:byte_end] - s[:byte_start]
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expect(trace.byteslice(s[:byte_start], len)).to eq(line)
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end
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end
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end
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end
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