94 lines
2.6 KiB
Ruby
94 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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module Ci
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class TestFailureHistoryService
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class Async
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attr_reader :service
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def initialize(service)
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@service = service
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end
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def perform_if_needed
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TestFailureHistoryWorker.perform_async(service.pipeline.id) if service.should_track_failures?
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end
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end
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MAX_TRACKABLE_FAILURES = 200
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attr_reader :pipeline
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delegate :project, to: :pipeline
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def initialize(pipeline)
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@pipeline = pipeline
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end
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def execute
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return unless should_track_failures?
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track_failures
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end
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def should_track_failures?
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return false unless project.default_branch_or_master == pipeline.ref
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# We fetch for up to MAX_TRACKABLE_FAILURES + 1 builds. So if ever we get
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# 201 total number of builds with the assumption that each job has at least
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# 1 failed test case, then we have at least 201 failed test cases which exceeds
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# the MAX_TRACKABLE_FAILURES of 200. If this is the case, let's early exit so we
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# don't have to parse each JUnit report of each of the 201 builds.
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failed_builds.length <= MAX_TRACKABLE_FAILURES
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end
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def async
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Async.new(self)
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end
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private
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def failed_builds
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@failed_builds ||= pipeline.builds_with_failed_tests(limit: MAX_TRACKABLE_FAILURES + 1)
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end
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def track_failures
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failed_test_cases = gather_failed_test_cases(failed_builds)
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return if failed_test_cases.size > MAX_TRACKABLE_FAILURES
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failed_test_cases.keys.each_slice(100) do |key_hashes|
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Ci::TestCase.transaction do
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ci_test_cases = Ci::TestCase.find_or_create_by_batch(project, key_hashes)
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failures = test_case_failures(ci_test_cases, failed_test_cases)
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Ci::TestCaseFailure.insert_all(failures)
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end
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end
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end
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def gather_failed_test_cases(failed_builds)
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failed_builds.each_with_object({}) do |build, failed_test_cases|
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test_suite = generate_test_suite!(build)
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test_suite.failed.keys.each do |key|
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failed_test_cases[key] = build
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end
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end
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end
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def generate_test_suite!(build)
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# Returns an instance of Gitlab::Ci::Reports::TestSuite
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build.collect_test_reports!(Gitlab::Ci::Reports::TestReports.new)
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end
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def test_case_failures(ci_test_cases, failed_test_cases)
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ci_test_cases.map do |test_case|
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build = failed_test_cases[test_case.key_hash]
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{
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test_case_id: test_case.id,
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build_id: build.id,
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failed_at: build.finished_at
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}
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end
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end
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end
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end
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