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test: unit test for exception command

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Test that an exception SIGILL is answered by a reset on the sandbox if
CONFIG_SANDBOX_CRASH_RESET=y or by exiting to the OS otherwise.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2020-11-12 00:29:59 +01:00 committed by Simon Glass
parent 04cc7914f2
commit 6ca5ff3f20
2 changed files with 25 additions and 0 deletions
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1
arch/Kconfig
View File

@ -112,6 +112,7 @@ config SANDBOX
imply BITREVERSE
select BLOBLIST
imply CMD_DM
imply CMD_EXCEPTION
imply CMD_GETTIME
imply CMD_HASH
imply CMD_IO

24
test/py/tests/test_sandbox_exit.py
View File

@ -19,3 +19,27 @@ def test_ctrl_c(u_boot_console):
u_boot_console.kill(signal.SIGINT)
assert(u_boot_console.validate_exited())
@pytest.mark.boardspec('sandbox')
@pytest.mark.buildconfigspec('cmd_exception')
@pytest.mark.buildconfigspec('sandbox_crash_reset')
def test_exception_reset(u_boot_console):
"""Test that SIGILL causes a reset."""
u_boot_console.run_command('exception undefined', wait_for_prompt=False)
m = u_boot_console.p.expect(['resetting ...', 'U-Boot'])
if m != 0:
raise Exception('SIGILL did not lead to reset')
m = u_boot_console.p.expect(['U-Boot', '=>'])
if m != 0:
raise Exception('SIGILL did not lead to reset')
u_boot_console.restart_uboot()
@pytest.mark.boardspec('sandbox')
@pytest.mark.buildconfigspec('cmd_exception')
@pytest.mark.notbuildconfigspec('sandbox_crash_reset')
def test_exception_exit(u_boot_console):
"""Test that SIGILL causes a reset."""
u_boot_console.run_command('exception undefined', wait_for_prompt=False)
assert(u_boot_console.validate_exited())