tests/functional: convert tests to new archive_extract helper

Replace use of utils.archive_extract and extract_from_deb with the
new archive_extract helper.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20241217155953.3950506-24-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/tests/functional/qemu_test/linuxkernel.py b/tests/functional/qemu_test/linuxkernel.py
index 8f2810f..2c95981 100644
--- a/tests/functional/qemu_test/linuxkernel.py
+++ b/tests/functional/qemu_test/linuxkernel.py
@@ -3,11 +3,8 @@
 # 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 wait_for_console_pattern
-from .archive import deb_extract
 
 
 class LinuxKernelTest(QemuSystemTest):
@@ -29,19 +26,3 @@ class LinuxKernelTest(QemuSystemTest):
         self.vm.launch()
         if wait_for:
                 self.wait_for_console_pattern(wait_for)
-
-    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
-        """
-        deb_extract(deb_path, self.workdir, member="." + path)
-        # 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 scratch_file()
-        # interprets it as an absolute path and drops the required prefix
-        return os.path.normpath(self.scratch_file(os.path.relpath(path, '/')))
-