diff options
Diffstat (limited to 'test/py')
-rw-r--r-- | test/py/tests/test_bootstage.py | 9 | ||||
-rw-r--r-- | test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py | 2 | ||||
-rw-r--r-- | test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py | 8 | ||||
-rw-r--r-- | test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py | 2 | ||||
-rw-r--r-- | test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py | 4 | ||||
-rw-r--r-- | test/py/tests/test_efi_capsule/version.dtso | 6 | ||||
-rw-r--r-- | test/py/tests/test_efi_loader.py | 56 | ||||
-rw-r--r-- | test/py/tests/test_net_boot.py | 2 | ||||
-rw-r--r-- | test/py/tests/test_spi.py | 4 | ||||
-rw-r--r-- | test/py/tests/test_ut.py | 94 |
10 files changed, 108 insertions, 79 deletions
diff --git a/test/py/tests/test_bootstage.py b/test/py/tests/test_bootstage.py index a9eb9f0b4a1..bd71a1af3a2 100644 --- a/test/py/tests/test_bootstage.py +++ b/test/py/tests/test_bootstage.py @@ -33,7 +33,7 @@ def test_bootstage_report(u_boot_console): @pytest.mark.buildconfigspec('bootstage') @pytest.mark.buildconfigspec('cmd_bootstage') @pytest.mark.buildconfigspec('bootstage_stash') -def test_bootstage_stash(u_boot_console): +def test_bootstage_stash_and_unstash(u_boot_console): f = u_boot_console.config.env.get('env__bootstage_cmd_file', None) if not f: pytest.skip('No bootstage environment file is defined') @@ -55,13 +55,8 @@ def test_bootstage_stash(u_boot_console): # Check expected string in last column of output output_last_col = ''.join([i.split()[-1] for i in output.split('\n')]) assert expected_text in output_last_col - return addr, size -@pytest.mark.buildconfigspec('bootstage') -@pytest.mark.buildconfigspec('cmd_bootstage') -@pytest.mark.buildconfigspec('bootstage_stash') -def test_bootstage_unstash(u_boot_console): - addr, size = test_bootstage_stash(u_boot_console) + # Check that unstash works as expected u_boot_console.run_command('bootstage unstash %x %x' % (addr, size)) output = u_boot_console.run_command('echo $?') assert output.endswith('0') diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py index 11bcdc2bb29..a726c71c113 100644 --- a/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py +++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py @@ -147,7 +147,7 @@ class TestEfiCapsuleFirmwareFit(): verify_content(u_boot_console, '150000', 'u-boot-env:Old') else: # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT. - assert '3673B45D-6A7C-46F3-9E60-ADABB03F7937' in ''.join(output) + assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output) assert 'ESRT: fw_version=5' in ''.join(output) assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output) diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py index f3a2dff5c2c..8a790405c7c 100644 --- a/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py +++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py @@ -145,10 +145,10 @@ class TestEfiCapsuleFirmwareRaw: 'efidebug capsule esrt']) # ensure that SANDBOX_UBOOT_ENV_IMAGE_GUID is in the ESRT. - assert '5A7021F5-FEF2-48B4-AABA-832E777418C0' in ''.join(output) + assert '9E339473-C2EB-530A-A69B-0CD6BBBED40E' in ''.join(output) # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT. - assert '09D7CF52-0720-4710-91D1-08469B7FE9C8' in ''.join(output) + assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output) check_file_removed(u_boot_console, disk_img, capsule_files) @@ -199,12 +199,12 @@ class TestEfiCapsuleFirmwareRaw: verify_content(u_boot_console, '150000', 'u-boot-env:Old') else: # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT. - assert '09D7CF52-0720-4710-91D1-08469B7FE9C8' in ''.join(output) + assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output) assert 'ESRT: fw_version=5' in ''.join(output) assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output) # ensure that SANDBOX_UBOOT_ENV_IMAGE_GUID is in the ESRT. - assert '5A7021F5-FEF2-48B4-AABA-832E777418C0' in ''.join(output) + assert '9E339473-C2EB-530A-A69B-0CD6BBBED40E' in ''.join(output) assert 'ESRT: fw_version=10' in ''.join(output) assert 'ESRT: lowest_supported_fw_version=7' in ''.join(output) diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py index 44a58baa310..debbce8bdbd 100644 --- a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py +++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_fit.py @@ -157,7 +157,7 @@ class TestEfiCapsuleFirmwareSignedFit(): 'efidebug capsule esrt']) # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT. - assert '3673B45D-6A7C-46F3-9E60-ADABB03F7937' in ''.join(output) + assert '46610520-469E-59DC-A8DD-C11832B877EA' in ''.join(output) assert 'ESRT: fw_version=5' in ''.join(output) assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output) diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py index 83a10e160b8..439bd71b3a7 100644 --- a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py +++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed_raw.py @@ -151,12 +151,12 @@ class TestEfiCapsuleFirmwareSignedRaw(): 'efidebug capsule esrt']) # ensure that SANDBOX_UBOOT_IMAGE_GUID is in the ESRT. - assert '09D7CF52-0720-4710-91D1-08469B7FE9C8' in ''.join(output) + assert '985F2937-7C2E-5E9A-8A5E-8E063312964B' in ''.join(output) assert 'ESRT: fw_version=5' in ''.join(output) assert 'ESRT: lowest_supported_fw_version=3' in ''.join(output) # ensure that SANDBOX_UBOOT_ENV_IMAGE_GUID is in the ESRT. - assert '5A7021F5-FEF2-48B4-AABA-832E777418C0' in ''.join(output) + assert '9E339473-C2EB-530A-A69B-0CD6BBBED40E' in ''.join(output) assert 'ESRT: fw_version=10' in ''.join(output) assert 'ESRT: lowest_supported_fw_version=7' in ''.join(output) diff --git a/test/py/tests/test_efi_capsule/version.dtso b/test/py/tests/test_efi_capsule/version.dtso index 07850cc6064..3aebb5b64fb 100644 --- a/test/py/tests/test_efi_capsule/version.dtso +++ b/test/py/tests/test_efi_capsule/version.dtso @@ -8,17 +8,17 @@ image1 { lowest-supported-version = <3>; image-index = <1>; - image-type-id = "09D7CF52-0720-4710-91D1-08469B7FE9C8"; + image-type-id = "985F2937-7C2E-5E9A-8A5E-8E063312964B"; }; image2 { lowest-supported-version = <7>; image-index = <2>; - image-type-id = "5A7021F5-FEF2-48B4-AABA-832E777418C0"; + image-type-id = "9E339473-C2EB-530A-A69B-0CD6BBBED40E"; }; image3 { lowest-supported-version = <3>; image-index = <1>; - image-type-id = "3673B45D-6A7C-46F3-9E60-ADABB03F7937"; + image-type-id = "46610520-469E-59DC-A8DD-C11832B877EA"; }; }; }; diff --git a/test/py/tests/test_efi_loader.py b/test/py/tests/test_efi_loader.py index 85473a9049b..5f3b448a066 100644 --- a/test/py/tests/test_efi_loader.py +++ b/test/py/tests/test_efi_loader.py @@ -45,11 +45,18 @@ env__efi_loader_helloworld_file = { 'crc32': 'c2244b26', # CRC32 check sum 'addr': 0x40400000, # load address } + +# False if the helloworld EFI over HTTP boot test should be performed. +# If HTTP boot testing is not possible or desired, set this variable to True or +# ommit it. +env__efi_helloworld_net_http_test_skip = True """ import pytest import u_boot_utils +PROTO_TFTP, PROTO_HTTP = range(0, 2) + net_set_up = False def test_efi_pre_commands(u_boot_console): @@ -110,10 +117,10 @@ def test_efi_setup_static(u_boot_console): global net_set_up net_set_up = True -def fetch_tftp_file(u_boot_console, env_conf): - """Grab an env described file via TFTP and return its address +def fetch_file(u_boot_console, env_conf, proto): + """Grab an env described file via TFTP or HTTP and return its address - A file as described by an env config <env_conf> is downloaded from the TFTP + A file as described by an env config <env_conf> is downloaded from the server. The address to that file is returned. """ if not net_set_up: @@ -128,7 +135,13 @@ def fetch_tftp_file(u_boot_console, env_conf): addr = u_boot_utils.find_ram_base(u_boot_console) fn = f['fn'] - output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn)) + if proto == PROTO_TFTP: + cmd = 'tftpboot' + elif proto == PROTO_HTTP: + cmd = 'wget' + else: + assert False + output = u_boot_console.run_command('%s %x %s' % (cmd, addr, fn)) expected_text = 'Bytes transferred = ' sz = f.get('size', None) if sz: @@ -147,22 +160,40 @@ def fetch_tftp_file(u_boot_console, env_conf): return addr +def do_test_efi_helloworld_net(u_boot_console, proto): + addr = fetch_file(u_boot_console, 'env__efi_loader_helloworld_file', proto) + + output = u_boot_console.run_command('bootefi %x' % addr) + expected_text = 'Hello, world' + assert expected_text in output + expected_text = '## Application failed' + assert expected_text not in output + @pytest.mark.buildconfigspec('of_control') @pytest.mark.buildconfigspec('cmd_bootefi_hello_compile') -def test_efi_helloworld_net(u_boot_console): +@pytest.mark.buildconfigspec('cmd_tftpboot') +def test_efi_helloworld_net_tftp(u_boot_console): """Run the helloworld.efi binary via TFTP. The helloworld.efi file is downloaded from the TFTP server and is executed using the fallback device tree at $fdtcontroladdr. """ - addr = fetch_tftp_file(u_boot_console, 'env__efi_loader_helloworld_file') + do_test_efi_helloworld_net(u_boot_console, PROTO_TFTP); - output = u_boot_console.run_command('bootefi %x' % addr) - expected_text = 'Hello, world' - assert expected_text in output - expected_text = '## Application failed' - assert expected_text not in output +@pytest.mark.buildconfigspec('of_control') +@pytest.mark.buildconfigspec('cmd_bootefi_hello_compile') +@pytest.mark.buildconfigspec('cmd_wget') +def test_efi_helloworld_net_http(u_boot_console): + """Run the helloworld.efi binary via HTTP. + + The helloworld.efi file is downloaded from the HTTP server and is executed + using the fallback device tree at $fdtcontroladdr. + """ + if u_boot_console.config.env.get('env__efi_helloworld_net_http_test_skip', True): + pytest.skip('helloworld.efi HTTP test is not enabled!') + + do_test_efi_helloworld_net(u_boot_console, PROTO_HTTP); @pytest.mark.buildconfigspec('cmd_bootefi_hello') def test_efi_helloworld_builtin(u_boot_console): @@ -178,6 +209,7 @@ def test_efi_helloworld_builtin(u_boot_console): @pytest.mark.buildconfigspec('of_control') @pytest.mark.buildconfigspec('cmd_bootefi') +@pytest.mark.buildconfigspec('cmd_tftpboot') def test_efi_grub_net(u_boot_console): """Run the grub.efi binary via TFTP. @@ -185,7 +217,7 @@ def test_efi_grub_net(u_boot_console): executed. """ - addr = fetch_tftp_file(u_boot_console, 'env__efi_loader_grub_file') + addr = fetch_file(u_boot_console, 'env__efi_loader_grub_file', PROTO_TFTP) u_boot_console.run_command('bootefi %x' % addr, wait_for_prompt=False) diff --git a/test/py/tests/test_net_boot.py b/test/py/tests/test_net_boot.py index 63309fe82e1..d7d74356928 100644 --- a/test/py/tests/test_net_boot.py +++ b/test/py/tests/test_net_boot.py @@ -75,7 +75,7 @@ env__net_pxe_bootable_file = { 'check_pattern': 'ERROR', } -# False or omitted if a PXE boot test should be tested. +# False if a PXE boot test should be tested. # If PXE boot testing is not possible or desired, set this variable to True. # For example: If pxe configuration file is not proper to boot env__pxe_boot_test_skip = False diff --git a/test/py/tests/test_spi.py b/test/py/tests/test_spi.py index c81eca5fba6..3160d58540f 100644 --- a/test/py/tests/test_spi.py +++ b/test/py/tests/test_spi.py @@ -646,7 +646,7 @@ def test_spi_negative(u_boot_console): # If erase size is 0 esize = 0 - error_msg = 'ERROR: Invalid size 0' + error_msg = None flash_ops( u_boot_console, 'erase', start, esize, 0, 1, error_msg, EXPECTED_ERASE ) @@ -685,7 +685,7 @@ def test_spi_negative(u_boot_console): # if Write/Read size is 0 offset = random.randint(0, 2) size = 0 - error_msg = 'ERROR: Invalid size 0' + error_msg = None flash_ops( u_boot_console, 'write', offset, size, addr, 1, error_msg, EXPECTED_WRITE ) diff --git a/test/py/tests/test_ut.py b/test/py/tests/test_ut.py index 05e15830590..39aa1035e34 100644 --- a/test/py/tests/test_ut.py +++ b/test/py/tests/test_ut.py @@ -1,6 +1,12 @@ # SPDX-License-Identifier: GPL-2.0 -# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. +""" +Unit-test runner + +Provides a test_ut() function which is used by conftest.py to run each unit +test one at a time, as well setting up some files needed by the tests. +# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. +""" import collections import getpass import gzip @@ -44,8 +50,8 @@ def setup_image(cons, mmc_dev, part_type, second_part=False): if second_part: spec += '\ntype=c' - u_boot_utils.run_and_log(cons, 'qemu-img create %s 20M' % fname) - u_boot_utils.run_and_log(cons, 'sudo sfdisk %s' % fname, + u_boot_utils.run_and_log(cons, f'qemu-img create {fname} 20M') + u_boot_utils.run_and_log(cons, f'sudo sfdisk {fname}', stdin=spec.encode('utf-8')) return fname, mnt @@ -61,13 +67,13 @@ def mount_image(cons, fname, mnt, fstype): Returns: str: Name of loop device used """ - out = u_boot_utils.run_and_log(cons, 'sudo losetup --show -f -P %s' % fname) + out = u_boot_utils.run_and_log(cons, f'sudo losetup --show -f -P {fname}') loop = out.strip() part = f'{loop}p1' u_boot_utils.run_and_log(cons, f'sudo mkfs.{fstype} {part}') opts = '' if fstype == 'vfat': - opts += f' -o uid={os.getuid()},gid={os.getgid()}' + opts += f' -o uid={os.getuid()},gid={os.getgid()}' u_boot_utils.run_and_log(cons, f'sudo mount -o loop {part} {mnt}{opts}') u_boot_utils.run_and_log(cons, f'sudo chown {getpass.getuser()} {mnt}') return loop @@ -82,9 +88,7 @@ def copy_prepared_image(cons, mmc_dev, fname): """ infname = os.path.join(cons.config.source_dir, f'test/py/tests/bootstd/mmc{mmc_dev}.img.xz') - u_boot_utils.run_and_log( - cons, - ['sh', '-c', 'xz -dc %s >%s' % (infname, fname)]) + u_boot_utils.run_and_log(cons, ['sh', '-c', f'xz -dc {infname} >{fname}']) def setup_bootmenu_image(cons): """Create a 20MB disk image with a single ext4 partition @@ -101,9 +105,6 @@ def setup_bootmenu_image(cons): loop = mount_image(cons, fname, mnt, 'ext4') mounted = True - vmlinux = 'Image' - initrd = 'uInitrd' - dtbdir = 'dtb' script = '''# DO NOT EDIT THIS FILE # # Please edit /boot/armbianEnv.txt to set supported parameters @@ -177,12 +178,12 @@ booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} # Recompile with: # mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr -''' % (mmc_dev) +''' bootdir = os.path.join(mnt, 'boot') mkdir_cond(bootdir) cmd_fname = os.path.join(bootdir, 'boot.cmd') scr_fname = os.path.join(bootdir, 'boot.scr') - with open(cmd_fname, 'w') as outf: + with open(cmd_fname, 'w', encoding='ascii') as outf: print(script, file=outf) infname = os.path.join(cons.config.source_dir, @@ -212,13 +213,12 @@ booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} complete = True except ValueError as exc: - print('Falled to create image, failing back to prepared copy: %s', - str(exc)) + print(f'Falled to create image, failing back to prepared copy: {exc}') finally: if mounted: - u_boot_utils.run_and_log(cons, 'sudo umount --lazy %s' % mnt) + u_boot_utils.run_and_log(cons, f'sudo umount --lazy {mnt}') if loop: - u_boot_utils.run_and_log(cons, 'sudo losetup -d %s' % loop) + u_boot_utils.run_and_log(cons, f'sudo losetup -d {loop}') if not complete: copy_prepared_image(cons, mmc_dev, fname) @@ -254,32 +254,32 @@ label Fedora-Workstation-armhfp-31-1.9 (5.3.7-301.fc31.armv7hl) ext = os.path.join(mnt, 'extlinux') mkdir_cond(ext) - with open(os.path.join(ext, 'extlinux.conf'), 'w') as fd: + conf = os.path.join(ext, 'extlinux.conf') + with open(conf, 'w', encoding='ascii') as fd: print(script, file=fd) inf = os.path.join(cons.config.persistent_data_dir, 'inf') with open(inf, 'wb') as fd: fd.write(gzip.compress(b'vmlinux')) - u_boot_utils.run_and_log(cons, 'mkimage -f auto -d %s %s' % - (inf, os.path.join(mnt, vmlinux))) + u_boot_utils.run_and_log( + cons, f'mkimage -f auto -d {inf} {os.path.join(mnt, vmlinux)}') - with open(os.path.join(mnt, initrd), 'w') as fd: + with open(os.path.join(mnt, initrd), 'w', encoding='ascii') as fd: print('initrd', file=fd) mkdir_cond(os.path.join(mnt, dtbdir)) - dtb_file = os.path.join(mnt, '%s/sandbox.dtb' % dtbdir) + dtb_file = os.path.join(mnt, f'{dtbdir}/sandbox.dtb') u_boot_utils.run_and_log( - cons, 'dtc -o %s' % dtb_file, stdin=b'/dts-v1/; / {};') + cons, f'dtc -o {dtb_file}', stdin=b'/dts-v1/; / {};') complete = True except ValueError as exc: - print('Falled to create image, failing back to prepared copy: %s', - str(exc)) + print(f'Falled to create image, failing back to prepared copy: {exc}') finally: if mounted: - u_boot_utils.run_and_log(cons, 'sudo umount --lazy %s' % mnt) + u_boot_utils.run_and_log(cons, f'sudo umount --lazy {mnt}') if loop: - u_boot_utils.run_and_log(cons, 'sudo losetup -d %s' % loop) + u_boot_utils.run_and_log(cons, f'sudo losetup -d {loop}') if not complete: copy_prepared_image(cons, mmc_dev, fname) @@ -303,7 +303,8 @@ def setup_cros_image(cons): Return: bytes: Packed-kernel data """ - kern_part = os.path.join(cons.config.result_dir, 'kern-part-{arch}.bin') + kern_part = os.path.join(cons.config.result_dir, + f'kern-part-{arch}.bin') u_boot_utils.run_and_log( cons, f'futility vbutil_kernel --pack {kern_part} ' @@ -332,7 +333,7 @@ def setup_cros_image(cons): mmc_dev = 5 fname = os.path.join(cons.config.source_dir, f'mmc{mmc_dev}.img') - u_boot_utils.run_and_log(cons, 'qemu-img create %s 20M' % fname) + u_boot_utils.run_and_log(cons, f'qemu-img create {fname} 20M') #mnt = os.path.join(cons.config.persistent_data_dir, 'mnt') #mkdir_cond(mnt) u_boot_utils.run_and_log(cons, f'cgpt create {fname}') @@ -381,20 +382,20 @@ def setup_cros_image(cons): u_boot_utils.run_and_log(cons, f'cgpt boot -p {fname}') out = u_boot_utils.run_and_log(cons, f'cgpt show -q {fname}') - '''We expect something like this: - 8239 2048 1 Basic data - 45 2048 2 ChromeOS kernel - 8238 1 3 ChromeOS rootfs - 2093 2048 4 ChromeOS kernel - 8237 1 5 ChromeOS rootfs - 41 1 6 ChromeOS kernel - 42 1 7 ChromeOS rootfs - 4141 2048 8 Basic data - 43 1 9 ChromeOS reserved - 44 1 10 ChromeOS reserved - 40 1 11 ChromeOS firmware - 6189 2048 12 EFI System Partition - ''' + + # We expect something like this: + # 8239 2048 1 Basic data + # 45 2048 2 ChromeOS kernel + # 8238 1 3 ChromeOS rootfs + # 2093 2048 4 ChromeOS kernel + # 8237 1 5 ChromeOS rootfs + # 41 1 6 ChromeOS kernel + # 42 1 7 ChromeOS rootfs + # 4141 2048 8 Basic data + # 43 1 9 ChromeOS reserved + # 44 1 10 ChromeOS reserved + # 40 1 11 ChromeOS firmware + # 6189 2048 12 EFI System Partition # Create a dict (indexed by partition number) containing the above info for line in out.splitlines(): @@ -446,7 +447,7 @@ def setup_android_image(cons): mmc_dev = 7 fname = os.path.join(cons.config.source_dir, f'mmc{mmc_dev}.img') - u_boot_utils.run_and_log(cons, 'qemu-img create %s 20M' % fname) + u_boot_utils.run_and_log(cons, f'qemu-img create {fname} 20M') u_boot_utils.run_and_log(cons, f'cgpt create {fname}') ptr = 40 @@ -498,11 +499,12 @@ def setup_android_image(cons): with open(fname, 'wb') as outf: outf.write(disk_data) - print('wrote to {}'.format(fname)) + print(f'wrote to {fname}') return fname def setup_cedit_file(cons): + """Set up a .dtb file for use with testing expo and configuration editor""" infname = os.path.join(cons.config.source_dir, 'test/boot/files/expo_layout.dts') inhname = os.path.join(cons.config.source_dir, @@ -584,7 +586,7 @@ def test_ut(u_boot_console, ut_subtest): # ut hush hush_test_simple_dollar prints "Unknown command" on purpose. with u_boot_console.disable_check('unknown_command'): output = u_boot_console.run_command('ut ' + ut_subtest) - assert('Unknown command \'quux\' - try \'help\'' in output) + assert 'Unknown command \'quux\' - try \'help\'' in output else: output = u_boot_console.run_command('ut ' + ut_subtest) assert output.endswith('Failures: 0') |