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
|
#!/usr/bin/env python3
"""Runs ./ninja and checks if the output is correct.
In order to simulate a smart terminal it uses the 'script' command.
"""
import os
import platform
import subprocess
import sys
import tempfile
import unittest
default_env = dict(os.environ)
if 'NINJA_STATUS' in default_env:
del default_env['NINJA_STATUS']
if 'CLICOLOR_FORCE' in default_env:
del default_env['CLICOLOR_FORCE']
default_env['TERM'] = ''
NINJA_PATH = os.path.abspath('./ninja')
def run(build_ninja, flags='', pipe=False, env=default_env):
with tempfile.TemporaryDirectory() as d:
os.chdir(d)
with open('build.ninja', 'w') as f:
f.write(build_ninja)
f.flush()
ninja_cmd = '{} {}'.format(NINJA_PATH, flags)
try:
if pipe:
output = subprocess.check_output([ninja_cmd], shell=True, env=env)
elif platform.system() == 'Darwin':
output = subprocess.check_output(['script', '-q', '/dev/null', 'bash', '-c', ninja_cmd],
env=env)
else:
output = subprocess.check_output(['script', '-qfec', ninja_cmd, '/dev/null'],
env=env)
except subprocess.CalledProcessError as err:
sys.stdout.buffer.write(err.output)
raise err
final_output = ''
for line in output.decode('utf-8').splitlines(True):
if len(line) > 0 and line[-1] == '\r':
continue
final_output += line.replace('\r', '')
return final_output
@unittest.skipIf(platform.system() == 'Windows', 'These test methods do not work on Windows')
class Output(unittest.TestCase):
BUILD_SIMPLE_ECHO = '\n'.join((
'rule echo',
' command = printf "do thing"',
' description = echo $out',
'',
'build a: echo',
'',
))
def test_issue_1418(self):
self.assertEqual(run(
'''rule echo
command = sleep $delay && echo $out
description = echo $out
build a: echo
delay = 3
build b: echo
delay = 2
build c: echo
delay = 1
''', '-j3'),
'''[1/3] echo c\x1b[K
c
[2/3] echo b\x1b[K
b
[3/3] echo a\x1b[K
a
''')
def test_issue_1214(self):
print_red = '''rule echo
command = printf '\x1b[31mred\x1b[0m'
description = echo $out
build a: echo
'''
# Only strip color when ninja's output is piped.
self.assertEqual(run(print_red),
'''[1/1] echo a\x1b[K
\x1b[31mred\x1b[0m
''')
self.assertEqual(run(print_red, pipe=True),
'''[1/1] echo a
red
''')
# Even in verbose mode, colors should still only be stripped when piped.
self.assertEqual(run(print_red, flags='-v'),
'''[1/1] printf '\x1b[31mred\x1b[0m'
\x1b[31mred\x1b[0m
''')
self.assertEqual(run(print_red, flags='-v', pipe=True),
'''[1/1] printf '\x1b[31mred\x1b[0m'
red
''')
# CLICOLOR_FORCE=1 can be used to disable escape code stripping.
env = default_env.copy()
env['CLICOLOR_FORCE'] = '1'
self.assertEqual(run(print_red, pipe=True, env=env),
'''[1/1] echo a
\x1b[31mred\x1b[0m
''')
def test_pr_1685(self):
# Running those tools without .ninja_deps and .ninja_log shouldn't fail.
self.assertEqual(run('', flags='-t recompact'), '')
self.assertEqual(run('', flags='-t restat'), '')
def test_status(self):
self.assertEqual(run(''), 'ninja: no work to do.\n')
self.assertEqual(run('', pipe=True), 'ninja: no work to do.\n')
def test_ninja_status_default(self):
'Do we show the default status by default?'
self.assertEqual(run(Output.BUILD_SIMPLE_ECHO), '[1/1] echo a\x1b[K\ndo thing\n')
def test_ninja_status_quiet(self):
'Do we suppress the status information when --quiet is specified?'
output = run(Output.BUILD_SIMPLE_ECHO, flags='--quiet')
self.assertEqual(output, 'do thing\n')
def test_entering_directory_on_stdout(self):
output = run(Output.BUILD_SIMPLE_ECHO, flags='-C$PWD', pipe=True)
self.assertEqual(output.splitlines()[0][:25], "ninja: Entering directory")
if __name__ == '__main__':
unittest.main()
|
