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2c92ecb678
We are going to use this code in other tests, too, so let's move it to the qemu_test module to be able to re-use it more easily. Message-ID: <20250227103915.19795-2-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
52 lines
2 KiB
Python
52 lines
2 KiB
Python
# Test class for testing the boot process of a Linux kernel
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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 hashlib
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import urllib.request
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from .cmd import wait_for_console_pattern, exec_command_and_wait_for_pattern
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from .testcase import QemuSystemTest
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from .utils import get_usernet_hostfwd_port
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class LinuxKernelTest(QemuSystemTest):
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KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
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def wait_for_console_pattern(self, success_message, vm=None):
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wait_for_console_pattern(self, success_message,
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failure_message='Kernel panic - not syncing',
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vm=vm)
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def launch_kernel(self, kernel, initrd=None, dtb=None, console_index=0,
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wait_for=None):
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self.vm.set_console(console_index=console_index)
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self.vm.add_args('-kernel', kernel)
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if initrd:
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self.vm.add_args('-initrd', initrd)
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if dtb:
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self.vm.add_args('-dtb', dtb)
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self.vm.launch()
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if wait_for:
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self.wait_for_console_pattern(wait_for)
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def check_http_download(self, filename, hashsum, guestport=8080,
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pythoncmd='python3 -m http.server'):
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exec_command_and_wait_for_pattern(self,
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f'{pythoncmd} {guestport} & sleep 1',
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f'Serving HTTP on 0.0.0.0 port {guestport}')
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hl = hashlib.sha256()
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hostport = get_usernet_hostfwd_port(self.vm)
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url = f'http://localhost:{hostport}{filename}'
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self.log.info(f'Downloading {url} ...')
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with urllib.request.urlopen(url) as response:
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while True:
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chunk = response.read(1 << 20)
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if not chunk:
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break
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hl.update(chunk)
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digest = hl.hexdigest()
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self.log.info(f'sha256sum of download is {digest}.')
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self.assertEqual(digest, hashsum)
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