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53 lines
1.3 KiB
Ruby
53 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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# SPDX-License-Identifier: MIT OR Apache-2.0
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#
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# Copyright (c) 2019-2021 Andre Richter <andre.o.richter@gmail.com>
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require 'English'
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require_relative 'test'
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# A test that only inspects the exit code of the QEMU binary.
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class ExitCodeTest < Test
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MAX_WAIT_SECS = 5
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def initialize(qemu_cmd, test_name)
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super()
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@qemu_cmd = qemu_cmd
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@test_name = test_name
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@test_description = nil
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@test_output = []
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@test_error = nil
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end
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private
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# Convert the recorded output to an array of lines, and extract the test description.
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def post_process_output
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@test_output = @test_output.join.split("\n")
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@test_description = @test_output.shift
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end
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# override
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def setup
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@qemu_serial = IO.popen(@qemu_cmd)
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end
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def run_concrete_test
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Timeout.timeout(MAX_WAIT_SECS) do
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@test_output << @qemu_serial.read_nonblock(1024) while IO.select([@qemu_serial])
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end
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rescue EOFError
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@qemu_serial.close
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@test_error = $CHILD_STATUS.to_i.zero? ? false : 'QEMU exit status != 0'
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rescue Timeout::Error
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@test_error = 'Timed out waiting for test'
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rescue StandardError => e
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@test_error = e.message
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ensure
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post_process_output
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end
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end
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