1# SPDX-License-Identifier: GPL-2.0
 2#
 3# Copyright (c) 2023 Collabora Ltd
 4#
 5# Kselftest helpers for outputting in KTAP format. Based on kselftest.h.
 6#
 7
 8import sys
 9
10ksft_cnt = {"pass": 0, "fail": 0, "skip": 0}
11ksft_num_tests = 0
12ksft_test_number = 1
13
14KSFT_PASS = 0
15KSFT_FAIL = 1
16KSFT_SKIP = 4
17
18
19def print_header():
20    print("TAP version 13")
21
22
23def set_plan(num_tests):
24    global ksft_num_tests
25    ksft_num_tests = num_tests
26    print("1..{}".format(num_tests))
27
28
29def print_cnts():
30    print(
31        f"# Totals: pass:{ksft_cnt['pass']} fail:{ksft_cnt['fail']} xfail:0 xpass:0 skip:{ksft_cnt['skip']} error:0"
32    )
33
34
35def print_msg(msg):
36    print(f"# {msg}")
37
38
39def _test_print(result, description, directive=None):
40    if directive:
41        directive_str = f"# {directive}"
42    else:
43        directive_str = ""
44
45    global ksft_test_number
46    print(f"{result} {ksft_test_number} {description} {directive_str}")
47    ksft_test_number += 1
48
49
50def test_result_pass(description):
51    _test_print("ok", description)
52    ksft_cnt["pass"] += 1
53
54
55def test_result_fail(description):
56    _test_print("not ok", description)
57    ksft_cnt["fail"] += 1
58
59
60def test_result_skip(description):
61    _test_print("ok", description, "SKIP")
62    ksft_cnt["skip"] += 1
63
64
65def test_result(condition, description=""):
66    if condition:
67        test_result_pass(description)
68    else:
69        test_result_fail(description)
70
71
72def finished():
73    if ksft_cnt["pass"] + ksft_cnt["skip"] == ksft_num_tests:
74        exit_code = KSFT_PASS
75    else:
76        exit_code = KSFT_FAIL
77
78    print_cnts()
79
80    sys.exit(exit_code)
81
82
83def exit_fail():
84    print_cnts()
85    sys.exit(KSFT_FAIL)
86
87
88def exit_pass():
89    print_cnts()
90    sys.exit(KSFT_PASS)