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
|
from e3.env import Env
from e3.fs import mkdir
from e3.os.process import Run
from e3.testsuite.process import check_call
import os
import logging
TESTSUITE_ROOT_DIR = os.path.dirname(
os.path.dirname(os.path.abspath(__file__)))
GNATCOLL_ROOT_DIR = os.path.dirname(TESTSUITE_ROOT_DIR)
# List of default components. By default postgres is not included
COMPONENTS = ['sql', 'sqlite', 'xref', 'gnatinspect',
'gnatcoll_db2ada', 'gnatcoll_sqlite2ada']
# Properties to help compilation, and dependency resolution
COMPONENT_PROPERTIES = {
'xref': {
'requires': ['sqlite']},
'gnatinspect': {
'is_bin': True,
'requires': ['xref']},
'sql': {},
'gnatcoll_db2ada': {
'is_bin': True,
'requires': ['sql']},
'gnatcoll_sqlite2ada': {
'is_bin': True,
'component': 'gnatcoll_db2ada',
'make_args': ['DB_BACKEND=sqlite'],
'requires': ['sqlite']},
'postgres': {
'requires': ['sql']},
'sqlite': {
'requires': ['sql']}
}
def get_components_closure(components):
"""Compute the component closure needed for the run.
:param components: list of component passed to run-tests
:type components: list[str]
:return: the closure of needed gnatcoll-db components
:rtype: list[str]
"""
result = set(components)
current_len = len(result)
while True:
for component in list(result):
assert component in COMPONENT_PROPERTIES, \
"invalid component: %s" % component
properties = COMPONENT_PROPERTIES[component]
result |= set(properties.get('requires', set()))
if len(result) == current_len:
break
current_len = len(result)
logging.info('Component closure: %s', ",".join(result))
return list(result)
def make_gnatcoll_for_gcov(work_dir, components):
"""Build gnatcoll core with gcov instrumentation.
:param work_dir: working directory. gnatcoll is built in `build` subdir
and installed in `install` subdir
:type work_dir: str
:return: a triplet (project path, source path, object path)
:rtype: (str, str, str)
:raise AssertError: in case compilation of installation fails
"""
logging.info('Compiling gnatcoll with gcov instrumentation')
build_dir = os.path.join(work_dir, 'build')
install_dir = os.path.join(work_dir, 'install')
mkdir(build_dir)
mkdir(install_dir)
# Add the resulting library into the GPR path
Env().add_search_path('GPR_PROJECT_PATH',
os.path.join(install_dir, 'share', 'gpr'))
Env().add_path(os.path.join(install_dir, 'bin'))
for component in components:
logging.info('Compiling: %s', component)
gcov_options = '-cargs -fprofile-arcs -ftest-coverage -gargs'
component_dir = COMPONENT_PROPERTIES[component].get('component',
component)
if COMPONENT_PROPERTIES[component].get('is_bin'):
gcov_options += ' -largs -lgcov -gargs'
make_gnatcoll_cmd = [
'make', '-f',
os.path.join(GNATCOLL_ROOT_DIR, component_dir, 'Makefile'),
'BUILD=DEBUG',
'GPRBUILD_OPTIONS=%s' % gcov_options,
'ENABLE_SHARED=no'] + \
COMPONENT_PROPERTIES[component].get('make_args', [])
p = Run(make_gnatcoll_cmd, cwd=build_dir)
assert p.status == 0, "gnatcoll build failed:\n%s" % p.out
p = Run(make_gnatcoll_cmd + ['prefix=%s' % install_dir, 'install'],
cwd=build_dir)
assert p.status == 0, "gnatcoll installation failed:\n%s" % p.out
return (os.path.join(install_dir, 'share', 'gpr'),
os.path.join(install_dir, 'include'),
os.path.join(build_dir, 'obj', 'static'))
# Associate a project file basename with a component
PROJECT = {
'sql': 'gnatcoll_sql',
'sqlite': 'gnatcoll_sqlite'}
def gprbuild(driver,
project_file=None,
cwd=None,
gcov=False,
components=None,
scenario=None,
**kwargs):
"""Launch gprbuild.
:param project_file: project file to compile. If None, we looks first for
a test.gpr in the test dir and otherwise fallback on the common
test.gpr project of the support subdir of the testsuite.
:type project_file: str
:param cwd: directory in which to run gprbuild. If None the gprbuild build
is run in the default working dir for the test.
:type cwd: str | None
:param gcov: if True link with gcov libraries
:type gcov: bool
:param scenario: scenario variable values
:type scenario: dict
"""
if scenario is None:
scenario = {}
if components is None:
components = []
if cwd is None:
cwd = driver.test_env['working_dir']
mkdir(cwd)
if project_file is None:
project_file = os.path.join(driver.test_env['test_dir'],
'test.gpr')
if not os.path.isfile(project_file):
project_file = os.path.join(cwd, 'test.gpr')
with open(os.path.join(TESTSUITE_ROOT_DIR, 'support',
'test.gpr'), 'r') as fd:
content = fd.read()
with open(project_file, 'w') as fd:
for component in components:
project = PROJECT.get(component)
if project is not None:
fd.write('with "%s";\n' % project)
fd.write(content)
scenario['TEST_SOURCES'] = driver.test_env['test_dir']
scenario['SUPPORT_SOURCES'] = os.path.join(TESTSUITE_ROOT_DIR, 'support')
gprbuild_cmd = [
'gprbuild', '--relocate-build-tree', '-p', '-P', project_file]
for k, v in scenario.iteritems():
gprbuild_cmd.append('-X%s=%s' % (k, v))
if gcov:
gprbuild_cmd += ['-largs', '-lgcov', '-cargs',
'-fprofile-arcs', '-ftest-coverage']
check_call(
driver,
gprbuild_cmd,
cwd=cwd,
**kwargs)
# If we get there it means the build succeeded.
return True
|
