diff options
author | Stephen Warren <swarren@wwwdotorg.org> | 2016-01-15 11:15:24 -0700 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2016-01-20 19:06:23 -0700 |
commit | d201506cca782c54309b488170623094f252aab5 (patch) | |
tree | c70a6ecd955073d269ed9dea69f26ad62a7fe248 /test/py/tests/test_unknown_cmd.py | |
parent | 27067a46c56cdaa0f8a2ef433f0aed4376834c44 (diff) | |
download | u-boot-imx-d201506cca782c54309b488170623094f252aab5.zip u-boot-imx-d201506cca782c54309b488170623094f252aab5.tar.gz u-boot-imx-d201506cca782c54309b488170623094f252aab5.tar.bz2 |
test/py: Implement pytest infrastructure
This tool aims to test U-Boot by executing U-Boot shell commands using the
console interface. A single top-level script exists to execute or attach
to the U-Boot console, run the entire script of tests against it, and
summarize the results. Advantages of this approach are:
- Testing is performed in the same way a user or script would interact
with U-Boot; there can be no disconnect.
- There is no need to write or embed test-related code into U-Boot itself.
It is asserted that writing test-related code in Python is simpler and
more flexible that writing it all in C.
- It is reasonably simple to interact with U-Boot in this way.
A few simple tests are provided as examples. Soon, we should convert as
many as possible of the other tests in test/* and test/cmd_ut.c too.
The hook scripts, relay control utilities, and udev rules I use for my
own HW setup are published at https://github.com/swarren/uboot-test-hooks.
See README.md for more details!
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org> #v3
Diffstat (limited to 'test/py/tests/test_unknown_cmd.py')
-rw-r--r-- | test/py/tests/test_unknown_cmd.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/py/tests/test_unknown_cmd.py b/test/py/tests/test_unknown_cmd.py new file mode 100644 index 0000000..2de93e0 --- /dev/null +++ b/test/py/tests/test_unknown_cmd.py @@ -0,0 +1,14 @@ +# Copyright (c) 2015 Stephen Warren +# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. +# +# SPDX-License-Identifier: GPL-2.0 + +def test_unknown_command(u_boot_console): + '''Test that executing an unknown command causes U-Boot to print an + error.''' + + # The "unknown command" error is actively expected here, + # so error detection for it is disabled. + with u_boot_console.disable_check('unknown_command'): + response = u_boot_console.run_command('non_existent_cmd') + assert('Unknown command \'non_existent_cmd\' - try \'help\'' in response) |