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
|
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
import sys
import unittest
import TestCmd
import SCons.Builder
# Initial setup of the common environment for all tests,
# a temporary working directory containing a
# script for writing arguments to an output file.
#
# We don't do this as a setUp() method because it's
# unnecessary to create a separate directory and script
# for each test, they can just use the one.
test = TestCmd.TestCmd(workdir = '')
test.write('act.py', """import os, string, sys
f = open(sys.argv[1], 'w')
f.write("act.py: " + string.join(sys.argv[2:]) + "\\n")
f.close()
sys.exit(0)
""")
act_py = test.workpath('act.py')
outfile = test.workpath('outfile')
class BuilderTestCase(unittest.TestCase):
def test__call__(self):
"""Test calling a builder to establish source dependencies
"""
class Environment:
pass
env = Environment()
class Node:
def __init__(self, name):
self.name = name
self.sources = []
self.derived = 0
def builder_set(self, builder):
self.builder = builder
def env_set(self, env):
self.env = env
def add_source(self, source):
self.sources.extend(source)
builder = SCons.Builder.Builder(action = "foo")
n1 = Node("n1");
n2 = Node("n2");
builder(env, target = n1, source = n2)
assert n1.env == env
assert n1.builder == builder
assert n1.sources == [n2]
assert n1.derived == 1
def test_action(self):
"""Test Builder creation
Verify that we can retrieve the supplied action attribute.
"""
builder = SCons.Builder.Builder(action = "foo")
assert builder.action.command == "foo"
def test_cmp(self):
"""Test simple comparisons of Builder objects
"""
b1 = SCons.Builder.Builder(input_suffix = '.o')
b2 = SCons.Builder.Builder(input_suffix = '.o')
assert b1 == b2
b3 = SCons.Builder.Builder(input_suffix = '.x')
assert b1 != b3
assert b2 != b3
def test_execute(self):
"""Test execution of simple Builder objects
One Builder is a string that executes an external command,
one is an internal Python function, one is a list
containing one of each.
"""
cmd1 = "python %s %s xyzzy" % (act_py, outfile)
builder = SCons.Builder.Builder(action = cmd1)
r = builder.execute()
assert r == 0
assert test.read(outfile, 'r') == "act.py: xyzzy\n"
def function1(kw):
f = open(kw['out'], 'w')
f.write("function1\n")
f.close()
return 1
builder = SCons.Builder.Builder(action = function1)
r = builder.execute(out = outfile)
assert r == 1
assert test.read(outfile, 'r') == "function1\n"
cmd2 = "python %s %s syzygy" % (act_py, outfile)
def function2(kw):
open(kw['out'], 'a').write("function2\n")
return 2
builder = SCons.Builder.Builder(action = [cmd2, function2])
r = builder.execute(out = outfile)
assert r == 2
assert test.read(outfile, 'r') == "act.py: syzygy\nfunction2\n"
def test_insuffix(self):
"""Test Builder creation with a specified input suffix
Make sure that the '.' separator is appended to the
beginning if it isn't already present.
"""
builder = SCons.Builder.Builder(input_suffix = '.c')
assert builder.insuffix == '.c'
builder = SCons.Builder.Builder(input_suffix = 'c')
assert builder.insuffix == '.c'
def test_name(self):
"""Test Builder creation with a specified name
"""
builder = SCons.Builder.Builder(name = 'foo')
assert builder.name == 'foo'
def test_node_factory(self):
"""Test a Builder that creates nodes of a specified class
"""
class Foo:
pass
def FooFactory(target):
return Foo(target)
builder = SCons.Builder.Builder(node_factory = FooFactory)
assert builder.node_factory is FooFactory
def test_outsuffix(self):
"""Test Builder creation with a specified output suffix
Make sure that the '.' separator is appended to the
beginning if it isn't already present.
"""
builder = SCons.Builder.Builder(input_suffix = '.o')
assert builder.insuffix == '.o'
builder = SCons.Builder.Builder(input_suffix = 'o')
assert builder.insuffix == '.o'
if __name__ == "__main__":
suite = unittest.makeSuite(BuilderTestCase, 'test_')
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
|
