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-rw-r--r--spec/lib/gitlab/sidekiq_middleware/shutdown_spec.rb88
1 files changed, 0 insertions, 88 deletions
diff --git a/spec/lib/gitlab/sidekiq_middleware/shutdown_spec.rb b/spec/lib/gitlab/sidekiq_middleware/shutdown_spec.rb
deleted file mode 100644
index 0001795c3f0..00000000000
--- a/spec/lib/gitlab/sidekiq_middleware/shutdown_spec.rb
+++ /dev/null
@@ -1,88 +0,0 @@
-require 'spec_helper'
-
-describe Gitlab::SidekiqMiddleware::Shutdown do
- subject { described_class.new }
-
- let(:pid) { Process.pid }
- let(:worker) { double(:worker, class: 'TestWorker') }
- let(:job) { { 'jid' => 123 } }
- let(:queue) { 'test_queue' }
- let(:block) { proc { nil } }
-
- def run
- subject.call(worker, job, queue) { block.call }
- described_class.shutdown_thread&.join
- end
-
- def pop_trace
- subject.trace.pop(true)
- end
-
- before do
- allow(subject).to receive(:get_rss).and_return(10.kilobytes)
- described_class.clear_shutdown_thread
- end
-
- context 'when MAX_RSS is set to 0' do
- before do
- stub_const("#{described_class}::MAX_RSS", 0)
- end
-
- it 'does nothing' do
- expect(subject).not_to receive(:sleep)
-
- run
- end
- end
-
- def expect_shutdown_sequence
- expect(pop_trace).to eq([:sleep, 15 * 60])
- expect(pop_trace).to eq([:kill, 'SIGTSTP', pid])
-
- expect(pop_trace).to eq([:sleep, 30])
- expect(pop_trace).to eq([:kill, 'SIGTERM', pid])
-
- expect(pop_trace).to eq([:sleep, 10])
- expect(pop_trace).to eq([:kill, 'SIGKILL', pid])
- end
-
- context 'when MAX_RSS is exceeded' do
- before do
- stub_const("#{described_class}::MAX_RSS", 5.kilobytes)
- end
-
- it 'sends the TSTP, TERM and KILL signals at expected times' do
- run
-
- expect_shutdown_sequence
- end
- end
-
- context 'when MAX_RSS is not exceeded' do
- before do
- stub_const("#{described_class}::MAX_RSS", 15.kilobytes)
- end
-
- it 'does nothing' do
- expect(subject).not_to receive(:sleep)
-
- run
- end
- end
-
- context 'when WantShutdown is raised' do
- let(:block) { proc { raise described_class::WantShutdown } }
-
- it 'starts the shutdown sequence and re-raises the exception' do
- expect { run }.to raise_exception(described_class::WantShutdown)
-
- # We can't expect 'run' to have joined on the shutdown thread, because
- # it hit an exception.
- shutdown_thread = described_class.shutdown_thread
- expect(shutdown_thread).not_to be_nil
- shutdown_thread.join
-
- expect_shutdown_sequence
- end
- end
-end