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test: hush_if_test: Add hush variable test

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Add a test for the hush shell variable assignment and clear.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stefan Herbrechtsmeier 2023-04-03 15:50:01 +02:00 committed by Tom Rini
parent 930ef10992
commit 2ac800a66f
1 changed files with 13 additions and 0 deletions
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13
test/py/tests/test_hush_if_test.py
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@ -182,3 +182,16 @@ def test_hush_if_test_host_file_exists(u_boot_console):
expr = 'test -e hostfs - ' + test_file
exec_hush_if(u_boot_console, expr, False)
def test_hush_var(u_boot_console):
"""Test the set and unset of variables"""
u_boot_console.run_command('ut_var_nonexistent=')
u_boot_console.run_command('ut_var_exists=1')
u_boot_console.run_command('ut_var_unset=1')
exec_hush_if(u_boot_console, 'test -z "$ut_var_nonexistent"', True)
exec_hush_if(u_boot_console, 'test -z "$ut_var_exists"', False)
exec_hush_if(u_boot_console, 'test -z "$ut_var_unset"', False)
exec_hush_if(u_boot_console, 'ut_var_unset=', True)
exec_hush_if(u_boot_console, 'test -z "$ut_var_unset"', True)
u_boot_console.run_command('ut_var_exists=')
u_boot_console.run_command('ut_var_unset=')