test/py: Rework test_efi_bootmgr to not use virt-make-fs

The problem with using "virt-make-fs" to make a filesystem image is that it is extremely slow. Switch to using the fs_helper functions we have instead from the filesystem tests as these can add files to images and are significantly faster and still do not require root access. Signed-off-by: Tom Rini <trini@konsulko.com>
2025-03-20 07:59:26 -06:00
parent b5ffc17d41
commit e0f03f8a7f
3 changed files with 70 additions and 82 deletions
--- a/test/py/tests/test_efi_bootmgr.py
+++ b/test/py/tests/test_efi_bootmgr.py
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier:      GPL-2.0+
+""" Unit test for UEFI bootmanager
+"""
+
+import shutil
+import pytest
+from subprocess import call, check_call, CalledProcessError
+from tests import fs_helper
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_efidebug')
+@pytest.mark.buildconfigspec('cmd_bootefi_bootmgr')
+@pytest.mark.singlethread
+def test_efi_bootmgr(ubman):
+    """ Unit test for UEFI bootmanager
+    The efidebug command is used to set up UEFI load options.
+    The bootefi bootmgr loads initrddump.efi as a payload.
+    The crc32 of the loaded initrd.img is checked
+
+    Args:
+        ubman -- U-Boot console
+    """
+    try:
+        efi_bootmgr_data, mnt = fs_helper.setup_image(ubman, 0, 0xc,
+                                                      basename='test_efi_bootmgr')
+
+        with open(mnt + '/initrd-1.img', 'w', encoding = 'ascii') as file:
+            file.write("initrd 1")
+
+        with open(mnt + '/initrd-2.img', 'w', encoding = 'ascii') as file:
+            file.write("initrd 2")
+
+        shutil.copyfile(ubman.config.build_dir + '/lib/efi_loader/initrddump.efi',
+                        mnt + '/initrddump.efi')
+
+        fsfile = fs_helper.mk_fs(ubman.config, 'vfat', 0x100000,
+                                 'test_efi_bootmgr', mnt)
+        check_call(f'dd if={fsfile} of={efi_bootmgr_data} bs=1M seek=1', shell=True)
+
+        ubman.run_command(cmd = f'host bind 0 {efi_bootmgr_data}')
+
+        ubman.run_command(cmd = 'efidebug boot add ' \
+            '-b 0001 label-1 host 0:1 initrddump.efi ' \
+            '-i host 0:1 initrd-1.img -s nocolor')
+        ubman.run_command(cmd = 'efidebug boot dump')
+        ubman.run_command(cmd = 'efidebug boot order 0001')
+        ubman.run_command(cmd = 'bootefi bootmgr')
+        response = ubman.run_command(cmd = 'load', wait_for_echo=False)
+        assert 'crc32: 0x181464af' in response
+        ubman.run_command(cmd = 'exit', wait_for_echo=False)
+
+        ubman.run_command(cmd = 'efidebug boot add ' \
+            '-B 0002 label-2 host 0:1 initrddump.efi ' \
+            '-I host 0:1 initrd-2.img -s nocolor')
+        ubman.run_command(cmd = 'efidebug boot dump')
+        ubman.run_command(cmd = 'efidebug boot order 0002')
+        ubman.run_command(cmd = 'bootefi bootmgr')
+        response = ubman.run_command(cmd = 'load', wait_for_echo=False)
+        assert 'crc32: 0x811d3515' in response
+        ubman.run_command(cmd = 'exit', wait_for_echo=False)
+
+        ubman.run_command(cmd = 'efidebug boot rm 0001')
+        ubman.run_command(cmd = 'efidebug boot rm 0002')
+    except CalledProcessError as err:
+        pytest.skip('Preparing test_efi_bootmgr image failed')
+        call('rm -f %s' % efi_bootmgr_data, shell=True)
+        return
+    finally:
+        call('rm -rf %s' % mnt, shell=True)
+        call('rm -f %s' % efi_bootmgr_data, shell=True)