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
|
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# BitBake Test for lib/bb/parse/
#
# Copyright (C) 2015 Richard Purdie
#
# SPDX-License-Identifier: GPL-2.0-only
#
import unittest
import tempfile
import logging
import bb
import os
logger = logging.getLogger('BitBake.TestParse')
import bb.parse
import bb.data
import bb.siggen
class ParseTest(unittest.TestCase):
testfile = """
A = "1"
B = "2"
do_install() {
echo "hello"
}
C = "3"
"""
def setUp(self):
self.origdir = os.getcwd()
self.d = bb.data.init()
bb.parse.siggen = bb.siggen.init(self.d)
def tearDown(self):
os.chdir(self.origdir)
def parsehelper(self, content, suffix = ".bb"):
f = tempfile.NamedTemporaryFile(suffix = suffix)
f.write(bytes(content, "utf-8"))
f.flush()
os.chdir(os.path.dirname(f.name))
return f
def test_parse_simple(self):
f = self.parsehelper(self.testfile)
d = bb.parse.handle(f.name, self.d)['']
self.assertEqual(d.getVar("A"), "1")
self.assertEqual(d.getVar("B"), "2")
self.assertEqual(d.getVar("C"), "3")
def test_parse_incomplete_function(self):
testfileB = self.testfile.replace("}", "")
f = self.parsehelper(testfileB)
with self.assertRaises(bb.parse.ParseError):
d = bb.parse.handle(f.name, self.d)['']
unsettest = """
A = "1"
B = "2"
B[flag] = "3"
unset A
unset B[flag]
"""
def test_parse_unset(self):
f = self.parsehelper(self.unsettest)
d = bb.parse.handle(f.name, self.d)['']
self.assertEqual(d.getVar("A"), None)
self.assertEqual(d.getVarFlag("A","flag"), None)
self.assertEqual(d.getVar("B"), "2")
exporttest = """
A = "a"
export B = "b"
export C
exportD = "d"
"""
def test_parse_exports(self):
f = self.parsehelper(self.exporttest)
d = bb.parse.handle(f.name, self.d)['']
self.assertEqual(d.getVar("A"), "a")
self.assertIsNone(d.getVarFlag("A", "export"))
self.assertEqual(d.getVar("B"), "b")
self.assertEqual(d.getVarFlag("B", "export"), 1)
self.assertIsNone(d.getVar("C"))
self.assertEqual(d.getVarFlag("C", "export"), 1)
self.assertIsNone(d.getVar("D"))
self.assertIsNone(d.getVarFlag("D", "export"))
self.assertEqual(d.getVar("exportD"), "d")
self.assertIsNone(d.getVarFlag("exportD", "export"))
overridetest = """
RRECOMMENDS_${PN} = "a"
RRECOMMENDS_${PN}_libc = "b"
OVERRIDES = "libc:${PN}"
PN = "gtk+"
"""
def test_parse_overrides(self):
f = self.parsehelper(self.overridetest)
d = bb.parse.handle(f.name, self.d)['']
self.assertEqual(d.getVar("RRECOMMENDS"), "b")
bb.data.expandKeys(d)
self.assertEqual(d.getVar("RRECOMMENDS"), "b")
d.setVar("RRECOMMENDS_gtk+", "c")
self.assertEqual(d.getVar("RRECOMMENDS"), "c")
overridetest2 = """
EXTRA_OECONF = ""
EXTRA_OECONF_class-target = "b"
EXTRA_OECONF_append = " c"
"""
def test_parse_overrides(self):
f = self.parsehelper(self.overridetest2)
d = bb.parse.handle(f.name, self.d)['']
d.appendVar("EXTRA_OECONF", " d")
d.setVar("OVERRIDES", "class-target")
self.assertEqual(d.getVar("EXTRA_OECONF"), "b c d")
overridetest3 = """
DESCRIPTION = "A"
DESCRIPTION_${PN}-dev = "${DESCRIPTION} B"
PN = "bc"
"""
def test_parse_combinations(self):
f = self.parsehelper(self.overridetest3)
d = bb.parse.handle(f.name, self.d)['']
bb.data.expandKeys(d)
self.assertEqual(d.getVar("DESCRIPTION_bc-dev"), "A B")
d.setVar("DESCRIPTION", "E")
d.setVar("DESCRIPTION_bc-dev", "C D")
d.setVar("OVERRIDES", "bc-dev")
self.assertEqual(d.getVar("DESCRIPTION"), "C D")
classextend = """
VAR_var_override1 = "B"
EXTRA = ":override1"
OVERRIDES = "nothing${EXTRA}"
BBCLASSEXTEND = "###CLASS###"
"""
classextend_bbclass = """
EXTRA = ""
python () {
d.renameVar("VAR_var", "VAR_var2")
}
"""
#
# Test based upon a real world data corruption issue. One
# data store changing a variable poked through into a different data
# store. This test case replicates that issue where the value 'B' would
# become unset/disappear.
#
def test_parse_classextend_contamination(self):
cls = self.parsehelper(self.classextend_bbclass, suffix=".bbclass")
#clsname = os.path.basename(cls.name).replace(".bbclass", "")
self.classextend = self.classextend.replace("###CLASS###", cls.name)
f = self.parsehelper(self.classextend)
alldata = bb.parse.handle(f.name, self.d)
d1 = alldata['']
d2 = alldata[cls.name]
self.assertEqual(d1.getVar("VAR_var"), "B")
self.assertEqual(d2.getVar("VAR_var"), None)
|
