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-rw-r--r--tools/testing/selftests/net/lib/py/ksft.py7
-rw-r--r--tools/testing/selftests/net/lib/py/utils.py3
2 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/lib/py/ksft.py b/tools/testing/selftests/net/lib/py/ksft.py
index 248cd1a723a3..0a96f88bb60a 100644
--- a/tools/testing/selftests/net/lib/py/ksft.py
+++ b/tools/testing/selftests/net/lib/py/ksft.py
@@ -153,6 +153,11 @@ def ktap_result(ok, cnt=1, case_name="", comment=""):
print(res, flush=True)
+def _ksft_defer_arm(state):
+ """ Allow or disallow the use of defer() """
+ utils.GLOBAL_DEFER_ARMED = state
+
+
def ksft_flush_defer():
global KSFT_RESULT
@@ -315,6 +320,7 @@ def ksft_run(cases=None, globs=None, case_pfx=None, args=()):
comment = ""
cnt_key = ""
+ _ksft_defer_arm(True)
try:
func(*args)
except KsftSkipEx as e:
@@ -332,6 +338,7 @@ def ksft_run(cases=None, globs=None, case_pfx=None, args=()):
ksft_pr(f"Stopping tests due to {type(e).__name__}.")
KSFT_RESULT = False
cnt_key = 'fail'
+ _ksft_defer_arm(False)
try:
ksft_flush_defer()
diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py
index 2dde34560d65..824f039d384c 100644
--- a/tools/testing/selftests/net/lib/py/utils.py
+++ b/tools/testing/selftests/net/lib/py/utils.py
@@ -142,6 +142,7 @@ class bkg(cmd):
GLOBAL_DEFER_QUEUE = []
+GLOBAL_DEFER_ARMED = False
class defer:
@@ -153,6 +154,8 @@ class defer:
self.args = args
self.kwargs = kwargs
+ if not GLOBAL_DEFER_ARMED:
+ raise Exception("defer queue not armed, did you use defer() outside of a test case?")
self._queue = GLOBAL_DEFER_QUEUE
self._queue.append(self)