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authorThomas Huth <thuth@redhat.com>2024-09-06 20:05:36 +0200
committerThomas Huth <thuth@redhat.com>2024-09-11 09:49:11 +0200
commit8720471efd83d8d93b6397112c85cbf09d7201a5 (patch)
tree3e7b48525a7ea897a876db71a3f0294c013f6b7b
parentcb587592b2e07aa85b3d168f20e507d7dc6302d7 (diff)
tests/functional: Add the LinuxKernelTest for testing the Linux boot process
Copy the LinuxKernelTest from tests/acceptance/boot_linux_console.py to be able to convert the related tests to the functional test framework in the following patches. Message-ID: <20240906180549.792832-2-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
-rw-r--r--tests/functional/qemu_test/__init__.py1
-rw-r--r--tests/functional/qemu_test/linuxkernel.py41
2 files changed, 42 insertions, 0 deletions
diff --git a/tests/functional/qemu_test/__init__.py b/tests/functional/qemu_test/__init__.py
index f33282efe8..67f87be9c4 100644
--- a/tests/functional/qemu_test/__init__.py
+++ b/tests/functional/qemu_test/__init__.py
@@ -12,3 +12,4 @@ from .cmd import has_cmd, has_cmds, run_cmd, is_readable_executable_file, \
interrupt_interactive_console_until_pattern, wait_for_console_pattern, \
exec_command, exec_command_and_wait_for_pattern, get_qemu_img
from .testcase import QemuBaseTest, QemuUserTest, QemuSystemTest
+from .linuxkernel import LinuxKernelTest
diff --git a/tests/functional/qemu_test/linuxkernel.py b/tests/functional/qemu_test/linuxkernel.py
new file mode 100644
index 0000000000..fdd5307629
--- /dev/null
+++ b/tests/functional/qemu_test/linuxkernel.py
@@ -0,0 +1,41 @@
+# Test class for testing the boot process of a Linux kernel
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+import os
+
+from .testcase import QemuSystemTest
+from .cmd import run_cmd, wait_for_console_pattern
+from .utils import archive_extract
+
+class LinuxKernelTest(QemuSystemTest):
+ KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
+
+ def wait_for_console_pattern(self, success_message, vm=None):
+ wait_for_console_pattern(self, success_message,
+ failure_message='Kernel panic - not syncing',
+ vm=vm)
+
+ def extract_from_deb(self, deb_path, path):
+ """
+ Extracts a file from a deb package into the test workdir
+
+ :param deb_path: path to the deb archive
+ :param path: path within the deb archive of the file to be extracted
+ :returns: path of the extracted file
+ """
+ cwd = os.getcwd()
+ os.chdir(self.workdir)
+ (stdout, stderr, ret) = run_cmd(['ar', 't', deb_path])
+ file_path = stdout.split()[2]
+ run_cmd(['ar', 'x', deb_path, file_path])
+ archive_extract(file_path, self.workdir)
+ os.chdir(cwd)
+ # Return complete path to extracted file. Because callers to
+ # extract_from_deb() specify 'path' with a leading slash, it is
+ # necessary to use os.path.relpath() as otherwise os.path.join()
+ # interprets it as an absolute path and drops the self.workdir part.
+ return os.path.normpath(os.path.join(self.workdir,
+ os.path.relpath(path, '/')))
+