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|
# frozen_string_literal: true
RSpec.shared_examples 'common trace features' do
describe '#html' do
before do
trace.set("12\n34")
end
it "returns formatted html" do
expect(trace.html).to eq("<span>12<br/>34</span>")
end
it "returns last line of formatted html" do
expect(trace.html(last_lines: 1)).to eq("<span>34</span>")
end
end
describe '#raw' do
before do
trace.set("12\n34")
end
it "returns raw output" do
expect(trace.raw).to eq("12\n34")
end
it "returns last line of raw output" do
expect(trace.raw(last_lines: 1)).to eq("34")
end
end
describe '#read' do
context 'gitlab_ci_archived_trace_consistent_reads feature flag enabled' do
before do
stub_feature_flags(gitlab_ci_archived_trace_consistent_reads: trace.job.project)
end
it 'calls ::Ci::Build.sticking.unstick_or_continue_sticking' do
expect(::Ci::Build.sticking).to receive(:unstick_or_continue_sticking)
.with(described_class::LOAD_BALANCING_STICKING_NAMESPACE, trace.job.id)
.and_call_original
trace.read { |stream| stream }
end
end
context 'gitlab_ci_archived_trace_consistent_reads feature flag disabled' do
before do
stub_feature_flags(gitlab_ci_archived_trace_consistent_reads: false)
end
it 'does not call ::Ci::Build.sticking.unstick_or_continue_sticking' do
expect(::Ci::Build.sticking).not_to receive(:unstick_or_continue_sticking)
trace.read { |stream| stream }
end
end
end
describe '#extract_coverage' do
let(:regex) { '\(\d+.\d+\%\) covered' }
context 'matching coverage' do
before do
trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
end
it "returns valid coverage" do
expect(trace.extract_coverage(regex)).to eq("98.29")
end
end
context 'no coverage' do
before do
trace.set('No coverage')
end
it 'returs nil' do
expect(trace.extract_coverage(regex)).to be_nil
end
end
end
describe '#extract_sections' do
let(:log) { 'No sections' }
let(:sections) { trace.extract_sections }
before do
trace.set(log)
end
context 'no sections' do
it 'returs []' do
expect(trace.extract_sections).to eq([])
end
end
context 'multiple sections available' do
let(:log) { File.read(expand_fixture_path('trace/trace_with_sections')) }
let(:sections_data) do
[
{ name: 'prepare_script', lines: 2, duration: 3.seconds },
{ name: 'get_sources', lines: 4, duration: 1.second },
{ name: 'restore_cache', lines: 0, duration: 0.seconds },
{ name: 'download_artifacts', lines: 0, duration: 0.seconds },
{ name: 'build_script', lines: 2, duration: 1.second },
{ name: 'after_script', lines: 0, duration: 0.seconds },
{ name: 'archive_cache', lines: 0, duration: 0.seconds },
{ name: 'upload_artifacts', lines: 0, duration: 0.seconds }
]
end
it "returns valid sections" do
expect(sections).not_to be_empty
expect(sections.size).to eq(sections_data.size),
"expected #{sections_data.size} sections, got #{sections.size}"
buff = StringIO.new(log)
sections.each_with_index do |s, i|
expected = sections_data[i]
expect(s[:name]).to eq(expected[:name])
expect(s[:date_end] - s[:date_start]).to eq(expected[:duration])
buff.seek(s[:byte_start], IO::SEEK_SET)
length = s[:byte_end] - s[:byte_start]
lines = buff.read(length).count("\n")
expect(lines).to eq(expected[:lines])
end
end
end
context 'logs contains "section_start"' do
let(:log) { "section_start:1506417476:a_section\r\033[0Klooks like a section_start:invalid\nsection_end:1506417477:a_section\r\033[0K" }
it "returns only one section" do
expect(sections).not_to be_empty
expect(sections.size).to eq(1)
section = sections[0]
expect(section[:name]).to eq('a_section')
expect(section[:byte_start]).not_to eq(section[:byte_end]), "got an empty section"
end
end
context 'missing section_end' do
let(:log) { "section_start:1506417476:a_section\r\033[0KSome logs\nNo section_end\n" }
it "returns no sections" do
expect(sections).to be_empty
end
end
context 'missing section_start' do
let(:log) { "Some logs\nNo section_start\nsection_end:1506417476:a_section\r\033[0K" }
it "returns no sections" do
expect(sections).to be_empty
end
end
context 'inverted section_start section_end' do
let(:log) { "section_end:1506417476:a_section\r\033[0Klooks like a section_start:invalid\nsection_start:1506417477:a_section\r\033[0K" }
it "returns no sections" do
expect(sections).to be_empty
end
end
end
describe '#write' do
subject { trace.send(:write, mode) {} }
let(:mode) { 'wb' }
context 'when arhicved trace does not exist yet' do
it 'does not raise an error' do
expect { subject }.not_to raise_error
end
end
context 'when arhicved trace already exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it 'raises an error' do
expect { subject }.to raise_error(Gitlab::Ci::Trace::AlreadyArchivedError)
end
end
end
describe '#set' do
before do
trace.set("12")
end
it "returns trace" do
expect(trace.raw).to eq("12")
end
context 'overwrite trace' do
before do
trace.set("34")
end
it "returns new trace" do
expect(trace.raw).to eq("34")
end
end
context 'runners token' do
let(:token) { build.project.runners_token }
before do
trace.set(token)
end
it "hides token" do
expect(trace.raw).not_to include(token)
end
end
context 'hides build token' do
let(:token) { build.token }
before do
trace.set(token)
end
it "hides token" do
expect(trace.raw).not_to include(token)
end
end
end
describe '#append' do
before do
trace.set("1234")
end
it "returns correct trace" do
expect(trace.append("56", 4)).to eq(6)
expect(trace.raw).to eq("123456")
end
context 'tries to append trace at different offset' do
it "fails with append" do
expect(trace.append("56", 2)).to eq(4)
expect(trace.raw).to eq("1234")
end
end
context 'runners token' do
let(:token) { 'my_secret_token' }
before do
build.project.update!(runners_token: token)
trace.append(token, 0)
end
it "hides token" do
expect(trace.raw).not_to include(token)
end
end
context 'build token' do
let(:token) { build.token }
before do
trace.append(token, 0)
end
it "hides token" do
expect(trace.raw).not_to include(token)
end
end
end
describe '#archive!' do
subject { trace.archive! }
context 'when live trace chunks exists' do
before do
# Build a trace_chunk manually
# It is possible to do so with trace.set but only if ci_enable_live_trace FF is enabled
#
# We need the job to have a trace_chunk because we only use #stick in
# the case where trace_chunks exist.
stream = Gitlab::Ci::Trace::Stream.new do
Gitlab::Ci::Trace::ChunkedIO.new(trace.job)
end
stream.set(+"12\n34")
end
# We check the before setup actually sets up job trace_chunks
it 'has job trace_chunks' do
expect(trace.job.trace_chunks).to be_present
end
context 'gitlab_ci_archived_trace_consistent_reads feature flag enabled' do
before do
stub_feature_flags(gitlab_ci_archived_trace_consistent_reads: trace.job.project)
end
it 'calls ::Ci::Build.sticking.stick' do
expect(::Ci::Build.sticking).to receive(:stick)
.with(described_class::LOAD_BALANCING_STICKING_NAMESPACE, trace.job.id)
.and_call_original
subject
end
end
context 'gitlab_ci_archived_trace_consistent_reads feature flag disabled' do
before do
stub_feature_flags(gitlab_ci_archived_trace_consistent_reads: false)
end
it 'does not call ::Ci::Build.sticking.stick' do
expect(::Ci::Build.sticking).not_to receive(:stick)
subject
end
end
end
context 'when build status is success' do
let!(:build) { create(:ci_build, :success, :trace_live) }
it 'does not have an archived trace yet' do
expect(build.job_artifacts_trace).to be_nil
end
context 'when archives' do
it 'has an archived trace' do
subject
build.reload
expect(build.job_artifacts_trace).to be_exist
end
context 'when another process has already been archiving', :clean_gitlab_redis_shared_state do
include ExclusiveLeaseHelpers
before do
stub_exclusive_lease_taken("trace:write:lock:#{trace.job.id}", timeout: 10.minutes)
end
it 'blocks concurrent archiving' do
expect { subject }.to raise_error(::Gitlab::ExclusiveLeaseHelpers::FailedToObtainLockError)
end
end
end
end
end
end
RSpec.shared_examples 'trace with disabled live trace feature' do
it_behaves_like 'common trace features'
describe '#read' do
shared_examples 'read successfully with IO' do
it 'yields with source' do
trace.read do |stream|
expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
expect(stream.stream).to be_a(IO)
end
end
end
shared_examples 'failed to read' do
it 'yields without source' do
trace.read do |stream|
expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
expect(stream.stream).to be_nil
end
end
end
context 'when trace artifact exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it_behaves_like 'read successfully with IO'
end
context 'when current_path (with project_id) exists' do
before do
expect(trace).to receive(:default_path) { expand_fixture_path('trace/sample_trace') }
end
it_behaves_like 'read successfully with IO'
end
context 'when no sources exist' do
it_behaves_like 'failed to read'
end
end
describe 'trace handling' do
subject { trace.exist? }
context 'trace does not exist' do
it { expect(trace.exist?).to be(false) }
end
context 'when trace artifact exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it { is_expected.to be_truthy }
context 'when the trace artifact has been erased' do
before do
trace.erase!
end
it { is_expected.to be_falsy }
it 'removes associations' do
expect(Ci::JobArtifact.exists?(job_id: build.id, file_type: :trace)).to be_falsy
end
end
end
context 'new trace path is used' do
before do
trace.send(:ensure_directory)
File.open(trace.send(:default_path), "w") do |file|
file.write("data")
end
end
it "trace exist" do
expect(trace.exist?).to be(true)
end
it "can be erased" do
trace.erase!
expect(trace.exist?).to be(false)
end
end
end
describe '#archive!' do
subject { trace.archive! }
shared_examples 'archive trace file' do
it do
expect { subject }.to change { Ci::JobArtifact.count }.by(1)
build.reload
expect(build.trace.exist?).to be_truthy
expect(build.job_artifacts_trace.file.exists?).to be_truthy
expect(build.job_artifacts_trace.file.filename).to eq('job.log')
expect(File.exist?(src_path)).to be_falsy
expect(src_checksum)
.to eq(described_class.sha256_hexdigest(build.job_artifacts_trace.file.path))
expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
end
end
shared_examples 'source trace file stays intact' do |error:|
it do
expect { subject }.to raise_error(error)
build.reload
expect(build.trace.exist?).to be_truthy
expect(build.job_artifacts_trace).to be_nil
expect(File.exist?(src_path)).to be_truthy
end
end
shared_examples 'archive trace in database' do
it do
expect { subject }.to change { Ci::JobArtifact.count }.by(1)
build.reload
expect(build.trace.exist?).to be_truthy
expect(build.job_artifacts_trace.file.exists?).to be_truthy
expect(build.job_artifacts_trace.file.filename).to eq('job.log')
expect(src_checksum)
.to eq(described_class.sha256_hexdigest(build.job_artifacts_trace.file.path))
expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
end
end
context 'when job does not have trace artifact' do
context 'when trace file stored in default path' do
let!(:build) { create(:ci_build, :success, :trace_live) }
let!(:src_path) { trace.read { |s| s.path } }
let!(:src_checksum) { Digest::SHA256.file(src_path).hexdigest }
it_behaves_like 'archive trace file'
context 'when failed to create clone file' do
before do
allow(IO).to receive(:copy_stream).and_return(0)
end
it_behaves_like 'source trace file stays intact', error: Gitlab::Ci::Trace::ArchiveError
end
context 'when failed to create job artifact record' do
before do
allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
.and_return(%w[Error Error])
end
it_behaves_like 'source trace file stays intact', error: ActiveRecord::RecordInvalid
end
end
end
context 'when job has trace artifact' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it 'does not archive' do
expect_any_instance_of(described_class).not_to receive(:archive_stream!)
expect { subject }.to raise_error(Gitlab::Ci::Trace::AlreadyArchivedError)
expect(build.job_artifacts_trace.file.exists?).to be_truthy
end
end
context 'when job is not finished yet' do
let!(:build) { create(:ci_build, :running, :trace_live) }
it 'does not archive' do
expect_any_instance_of(described_class).not_to receive(:archive_stream!)
expect { subject }.to raise_error('Job is not finished yet')
expect(build.trace.exist?).to be_truthy
end
end
end
describe '#erase!' do
subject { trace.erase! }
context 'when it is a live trace' do
context 'when trace is stored in file storage' do
let(:build) { create(:ci_build, :trace_live) }
it { expect(trace.raw).not_to be_nil }
it "removes trace" do
subject
expect(trace.raw).to be_nil
end
end
end
context 'when it is an archived trace' do
let(:build) { create(:ci_build, :trace_artifact) }
it "has trace at first" do
expect(trace.raw).not_to be_nil
end
it "removes trace" do
subject
build.reload
expect(trace.raw).to be_nil
end
end
end
end
RSpec.shared_examples 'trace with enabled live trace feature' do
it_behaves_like 'common trace features'
describe '#read' do
shared_examples 'read successfully with IO' do
it 'yields with source' do
trace.read do |stream|
expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
expect(stream.stream).to be_a(IO)
end
end
end
shared_examples 'read successfully with ChunkedIO' do
it 'yields with source' do
trace.read do |stream|
expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
expect(stream.stream).to be_a(Gitlab::Ci::Trace::ChunkedIO)
end
end
end
shared_examples 'failed to read' do
it 'yields without source' do
trace.read do |stream|
expect(stream).to be_a(Gitlab::Ci::Trace::Stream)
expect(stream.stream).to be_nil
end
end
end
context 'when trace artifact exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it_behaves_like 'read successfully with IO'
end
context 'when live trace exists' do
before do
Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
stream.write('abc')
end
end
it_behaves_like 'read successfully with ChunkedIO'
end
context 'when no sources exist' do
it_behaves_like 'failed to read'
end
end
describe 'trace handling' do
subject { trace.exist? }
context 'trace does not exist' do
it { expect(trace.exist?).to be(false) }
end
context 'when trace artifact exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it { is_expected.to be_truthy }
context 'when the trace artifact has been erased' do
before do
trace.erase!
end
it { is_expected.to be_falsy }
it 'removes associations' do
expect(Ci::JobArtifact.exists?(job_id: build.id, file_type: :trace)).to be_falsy
end
end
end
context 'stored in live trace' do
before do
Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
stream.write('abc')
end
end
it "trace exist" do
expect(trace.exist?).to be(true)
end
it "can be erased" do
trace.erase!
expect(trace.exist?).to be(false)
expect(Ci::BuildTraceChunk.where(build: build)).not_to be_exist
end
it "returns live trace data" do
expect(trace.raw).to eq("abc")
end
end
end
describe '#archived?' do
subject { trace.archived? }
context 'when trace does not exist' do
it { is_expected.to be_falsy }
end
context 'when archived trace exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it 'is truthy' do
is_expected.to be_truthy
end
end
context 'when archived trace record exists but file is not stored' do
before do
create(:ci_job_artifact, :unarchived_trace_artifact, job: build)
end
it 'is falsy' do
is_expected.to be_falsy
end
end
context 'when live trace exists' do
before do
Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
stream.write('abc')
end
end
it { is_expected.to be_falsy }
end
end
describe '#live?' do
subject { trace.live? }
context 'when trace does not exist' do
it { is_expected.to be_falsy }
end
context 'when archived trace exists' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it { is_expected.to be_falsy }
end
context 'when live trace exists' do
before do
Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
stream.write('abc')
end
end
it { is_expected.to be_truthy }
end
end
describe '#archive!' do
subject { trace.archive! }
shared_examples 'archive trace file in ChunkedIO' do
it do
expect { subject }.to change { Ci::JobArtifact.count }.by(1)
build.reload
expect(build.trace.exist?).to be_truthy
expect(build.job_artifacts_trace.file.exists?).to be_truthy
expect(build.job_artifacts_trace.file.filename).to eq('job.log')
expect(Ci::BuildTraceChunk.where(build: build)).not_to be_exist
expect(src_checksum)
.to eq(described_class.sha256_hexdigest(build.job_artifacts_trace.file.path))
expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
end
end
shared_examples 'source trace in ChunkedIO stays intact' do |error:|
it do
expect { subject }.to raise_error(error)
build.reload
expect(build.trace.exist?).to be_truthy
Gitlab::Ci::Trace::ChunkedIO.new(build) do |stream|
expect(stream.read).to eq(trace_raw)
end
end
end
shared_examples 'a pre-commit error' do |error:|
it_behaves_like 'source trace in ChunkedIO stays intact', error: error
it 'does not save the trace artifact' do
expect { subject }.to raise_error(error)
build.reload
expect(build.job_artifacts_trace).to be_nil
end
end
shared_examples 'a post-commit error' do |error:|
it_behaves_like 'source trace in ChunkedIO stays intact', error: error
it 'saves the trace artifact but not the file' do
expect { subject }.to raise_error(error)
build.reload
expect(build.job_artifacts_trace).to be_present
expect(build.job_artifacts_trace.file.exists?).to be_falsy
end
end
context 'when job does not have trace artifact' do
context 'when trace is stored in ChunkedIO' do
let!(:build) { create(:ci_build, :success, :trace_live) }
let!(:trace_raw) { build.trace.raw }
let!(:src_checksum) { Digest::SHA256.hexdigest(trace_raw) }
it_behaves_like 'archive trace file in ChunkedIO'
context 'when failed to create clone file' do
before do
allow(IO).to receive(:copy_stream).and_return(0)
end
it_behaves_like 'a pre-commit error', error: Gitlab::Ci::Trace::ArchiveError
end
context 'when failed to create job artifact record' do
before do
allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
.and_return(%w[Error Error])
end
it_behaves_like 'a pre-commit error', error: ActiveRecord::RecordInvalid
end
context 'when storing the file raises an error' do
before do
stub_artifacts_object_storage(direct_upload: true)
allow_any_instance_of(Ci::JobArtifact).to receive(:store_file!).and_raise(Excon::Error::BadGateway, 'S3 is down lol')
end
it_behaves_like 'a post-commit error', error: Excon::Error::BadGateway
end
end
end
context 'when job has trace artifact' do
before do
create(:ci_job_artifact, :trace, job: build)
end
it 'does not archive' do
expect_any_instance_of(described_class).not_to receive(:archive_stream!)
expect { subject }.to raise_error(Gitlab::Ci::Trace::AlreadyArchivedError)
expect(build.job_artifacts_trace.file.exists?).to be_truthy
end
context 'when live trace chunks still exist' do
before do
create(:ci_build_trace_chunk, build: build)
end
it 'removes the traces' do
expect { subject }.to raise_error(Gitlab::Ci::Trace::AlreadyArchivedError)
expect(build.trace_chunks).to be_empty
end
end
end
context 'when job is not finished yet' do
let!(:build) { create(:ci_build, :running, :trace_live) }
it 'does not archive' do
expect_any_instance_of(described_class).not_to receive(:archive_stream!)
expect { subject }.to raise_error('Job is not finished yet')
expect(build.trace.exist?).to be_truthy
end
end
end
describe '#erase!' do
subject { trace.erase! }
context 'when it is a live trace' do
let(:build) { create(:ci_build, :trace_live) }
it { expect(trace.raw).not_to be_nil }
it "removes trace" do
subject
expect(trace.raw).to be_nil
end
end
context 'when it is an archived trace' do
let(:build) { create(:ci_build, :trace_artifact) }
it "has trace at first" do
expect(trace.raw).not_to be_nil
end
it "removes trace" do
subject
build.reload
expect(trace.raw).to be_nil
end
end
end
end
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