1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
# SPDX-License-Identifier: GPL-2.0
import builtins
import inspect
import sys
import time
import traceback
from .consts import KSFT_MAIN_NAME
from .utils import global_defer_queue
KSFT_RESULT = None
KSFT_RESULT_ALL = True
class KsftFailEx(Exception):
pass
class KsftSkipEx(Exception):
pass
class KsftXfailEx(Exception):
pass
def ksft_pr(*objs, **kwargs):
print("#", *objs, **kwargs)
def _fail(*args):
global KSFT_RESULT
KSFT_RESULT = False
frame = inspect.stack()[2]
ksft_pr("At " + frame.filename + " line " + str(frame.lineno) + ":")
ksft_pr(*args)
def ksft_eq(a, b, comment=""):
global KSFT_RESULT
if a != b:
_fail("Check failed", a, "!=", b, comment)
def ksft_true(a, comment=""):
if not a:
_fail("Check failed", a, "does not eval to True", comment)
def ksft_in(a, b, comment=""):
if a not in b:
_fail("Check failed", a, "not in", b, comment)
def ksft_ge(a, b, comment=""):
if a < b:
_fail("Check failed", a, "<", b, comment)
def ksft_lt(a, b, comment=""):
if a >= b:
_fail("Check failed", a, ">=", b, comment)
class ksft_raises:
def __init__(self, expected_type):
self.exception = None
self.expected_type = expected_type
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, exc_tb):
if exc_type is None:
_fail(f"Expected exception {str(self.expected_type.__name__)}, none raised")
elif self.expected_type != exc_type:
_fail(f"Expected exception {str(self.expected_type.__name__)}, raised {str(exc_type.__name__)}")
self.exception = exc_val
# Suppress the exception if its the expected one
return self.expected_type == exc_type
def ksft_busy_wait(cond, sleep=0.005, deadline=1, comment=""):
end = time.monotonic() + deadline
while True:
if cond():
return
if time.monotonic() > end:
_fail("Waiting for condition timed out", comment)
return
time.sleep(sleep)
def ktap_result(ok, cnt=1, case="", comment=""):
global KSFT_RESULT_ALL
KSFT_RESULT_ALL = KSFT_RESULT_ALL and ok
res = ""
if not ok:
res += "not "
res += "ok "
res += str(cnt) + " "
res += KSFT_MAIN_NAME
if case:
res += "." + str(case.__name__)
if comment:
res += " # " + comment
print(res)
def ksft_flush_defer():
global KSFT_RESULT
i = 0
qlen_start = len(global_defer_queue)
while global_defer_queue:
i += 1
entry = global_defer_queue.pop()
try:
entry.exec_only()
except:
ksft_pr(f"Exception while handling defer / cleanup (callback {i} of {qlen_start})!")
tb = traceback.format_exc()
for line in tb.strip().split('\n'):
ksft_pr("Defer Exception|", line)
KSFT_RESULT = False
def ksft_run(cases=None, globs=None, case_pfx=None, args=()):
cases = cases or []
if globs and case_pfx:
for key, value in globs.items():
if not callable(value):
continue
for prefix in case_pfx:
if key.startswith(prefix):
cases.append(value)
break
totals = {"pass": 0, "fail": 0, "skip": 0, "xfail": 0}
print("KTAP version 1")
print("1.." + str(len(cases)))
global KSFT_RESULT
cnt = 0
stop = False
for case in cases:
KSFT_RESULT = True
cnt += 1
comment = ""
cnt_key = ""
try:
case(*args)
except KsftSkipEx as e:
comment = "SKIP " + str(e)
cnt_key = 'skip'
except KsftXfailEx as e:
comment = "XFAIL " + str(e)
cnt_key = 'xfail'
except BaseException as e:
stop |= isinstance(e, KeyboardInterrupt)
tb = traceback.format_exc()
for line in tb.strip().split('\n'):
ksft_pr("Exception|", line)
if stop:
ksft_pr("Stopping tests due to KeyboardInterrupt.")
KSFT_RESULT = False
cnt_key = 'fail'
ksft_flush_defer()
if not cnt_key:
cnt_key = 'pass' if KSFT_RESULT else 'fail'
ktap_result(KSFT_RESULT, cnt, case, comment=comment)
totals[cnt_key] += 1
if stop:
break
print(
f"# Totals: pass:{totals['pass']} fail:{totals['fail']} xfail:{totals['xfail']} xpass:0 skip:{totals['skip']} error:0"
)
def ksft_exit():
global KSFT_RESULT_ALL
sys.exit(0 if KSFT_RESULT_ALL else 1)
|
