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test/py: run sandbox in source directory

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Some unit tests expect the cwd of the sandbox process to be the root
of the source tree. Ensure that requirement is met.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stephen Warren 2016-01-27 23:57:53 -07:00 • committed by Simon Glass
parent 77bcb22d77
commit d27f2fc1e1
2 changed files with 7 additions and 3 deletions
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8
test/py/u_boot_spawn.py
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@ -20,11 +20,13 @@ class Spawn(object):
sent to the process, and responses waited for.
"""
def __init__(self, args):
def __init__(self, args, cwd=None):
"""Spawn (fork/exec) the sub-process.
Args:
args: array of processs arguments. argv[0] is the command to execute.
args: array of processs arguments. argv[0] is the command to
execute.
cwd: the directory to run the process in, or None for no change.
Returns:
Nothing.
@ -44,6 +46,8 @@ class Spawn(object):
# run under "go" (www.go.cd). Perhaps this happens under any
# background (non-interactive) system?
signal.signal(signal.SIGHUP, signal.SIG_DFL)
if cwd:
os.chdir(cwd)
os.execvp(args[0], args)
except:
print 'CHILD EXECEPTION:'