9531d26c10
The Avocado test runner attemps to find its INSTRUMENTED (that is, Python based tests) in a manner that is as safe as possible to the user. Different from plain Python unittest, it won't load or execute test code on an operation such as: $ avocado list tests/acceptance/ Before version 68.0, the logic implemented to identify INSTRUMENTED tests would require either the "🥑 enable" or "🥑 recursive" statement as a flag for tests that would not inherit directly from "avocado.Test". This is not necessary anymore, and because of that the boiler plate statements can now be removed. Reference: https://avocado-framework.readthedocs.io/en/68.0/release_notes/68_0.html#users-test-writers Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Caio Carrara <ccarrara@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20190218173723.26120-1-crosa@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com>
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# Linux initrd acceptance test.
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#
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# Copyright (c) 2018 Red Hat, Inc.
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#
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# Author:
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# Wainer dos Santos Moschetta <wainersm@redhat.com>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later. See the COPYING file in the top-level directory.
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import tempfile
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from avocado.utils.process import run
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from avocado_qemu import Test
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class LinuxInitrd(Test):
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"""
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Checks QEMU evaluates correctly the initrd file passed as -initrd option.
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:avocado: tags=x86_64
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"""
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timeout = 60
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def test_with_2gib_file_should_exit_error_msg(self):
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"""
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Pretends to boot QEMU with an initrd file with size of 2GiB
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and expect it exits with error message.
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"""
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kernel_url = ('https://mirrors.kernel.org/fedora/releases/28/'
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'Everything/x86_64/os/images/pxeboot/vmlinuz')
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kernel_hash = '238e083e114c48200f80d889f7e32eeb2793e02a'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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max_size = 2 * (1024 ** 3) - 1
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with tempfile.NamedTemporaryFile() as initrd:
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initrd.seek(max_size)
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initrd.write(b'\0')
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initrd.flush()
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cmd = "%s -kernel %s -initrd %s" % (self.qemu_bin, kernel_path,
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initrd.name)
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res = run(cmd, ignore_status=True)
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self.assertEqual(res.exit_status, 1)
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expected_msg = r'.*initrd is too large.*max: \d+, need %s.*' % (
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max_size + 1)
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self.assertRegex(res.stderr_text, expected_msg)
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