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zdtm: Allow overriding /tmp.

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Use $TMPDIR for tests_root as the host's /tmp might not have enough
features or space.

Signed-off-by: Michał Mirosław <emmir@google.com>
This commit is contained in:
Michał Mirosław 2023-04-21 15:56:06 +02:00 committed by Andrei Vagin
parent 4b764a9dce
commit 516fade932
1 changed files with 4 additions and 3 deletions
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7
test/zdtm.py
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@ -79,7 +79,8 @@ def clean_tests_root():
def make_tests_root():
global tests_root
if not tests_root:
tests_root = (os.getpid(), tempfile.mkdtemp("", "criu-root-", "/tmp"))
tmpdir = os.environ.get("TMPDIR", "/tmp")
tests_root = (os.getpid(), tempfile.mkdtemp("", "criu-root-", tmpdir))
atexit.register(clean_tests_root)
os.mkdir(os.path.join(tests_root[1], "root"))
os.chmod(tests_root[1], 0o777)
@ -404,7 +405,7 @@ class zdtm_test:
self.__flavor = flavor
self.__freezer = freezer
self._bins = [name]
self._env = {}
self._env = {'TMPDIR': os.environ.get('TMPDIR', '/tmp')}
self._deps = desc.get('deps', [])
self.auto_reap = True
self.__timeout = int(self.__desc.get('timeout') or 30)
@ -828,7 +829,7 @@ class groups_test(zdtm_test):
self._bins += self.__subs
self._deps += get_test_desc('zdtm/lib/groups')['deps']
self._env = {'ZDTM_TESTS': self.__real_name}
self._env['ZDTM_TESTS'] = self.__real_name
def __get_start_cmd(self, name):
tdir = os.path.dirname(name)