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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
import os, shlex, sys
from waflib.TaskGen import feature, after_method, taskgen_method
from waflib import Utils, Task, Logs, Options
from waflib.Tools import ccroot
testlock = Utils.threading.Lock()
SCRIPT_TEMPLATE = """#! %(python)s
import subprocess, sys
cmd = %(cmd)r
# if you want to debug with gdb:
#cmd = ['gdb', '-args'] + cmd
env = %(env)r
status = subprocess.call(cmd, env=env, cwd=%(cwd)r, shell=isinstance(cmd, str))
sys.exit(status)
"""
@taskgen_method
def handle_ut_cwd(self, key):
cwd = getattr(self, key, None)
if cwd:
if isinstance(cwd, str):
if os.path.isabs(cwd):
self.ut_cwd = self.bld.root.make_node(cwd)
else:
self.ut_cwd = self.path.make_node(cwd)
@feature('test_scripts')
def make_interpreted_test(self):
for x in ['test_scripts_source', 'test_scripts_template']:
if not hasattr(self, x):
Logs.warn('a test_scripts taskgen i missing %s' % x)
return
self.ut_run, lst = Task.compile_fun(self.test_scripts_template, shell=getattr(self, 'test_scripts_shell', False))
script_nodes = self.to_nodes(self.test_scripts_source)
for script_node in script_nodes:
tsk = self.create_task('utest', [script_node])
tsk.vars = lst + tsk.vars
tsk.env['SCRIPT'] = script_node.path_from(tsk.get_cwd())
self.handle_ut_cwd('test_scripts_cwd')
env = getattr(self, 'test_scripts_env', None)
if env:
self.ut_env = env
else:
self.ut_env = dict(os.environ)
paths = getattr(self, 'test_scripts_paths', {})
for (k, v) in paths.items():
p = self.ut_env.get(k, '').split(os.pathsep)
if isinstance(v, str):
v = v.split(os.pathsep)
self.ut_env[k] = os.pathsep.join(p + v)
@feature('test')
@after_method('apply_link', 'process_use')
def make_test(self):
if not getattr(self, 'link_task', None):
return
tsk = self.create_task('utest', self.link_task.outputs)
if getattr(self, 'ut_str', None):
self.ut_run, lst = Task.compile_fun(self.ut_str, shell=getattr(self, 'ut_shell', False))
tsk.vars = lst + tsk.vars
self.handle_ut_cwd('ut_cwd')
if not hasattr(self, 'ut_paths'):
paths = []
for x in self.tmp_use_sorted:
try:
y = self.bld.get_tgen_by_name(x).link_task
except AttributeError:
pass
else:
if not isinstance(y, ccroot.stlink_task):
paths.append(y.outputs[0].parent.abspath())
self.ut_paths = os.pathsep.join(paths) + os.pathsep
if not hasattr(self, 'ut_env'):
self.ut_env = dct = dict(os.environ)
def add_path(var):
dct[var] = self.ut_paths + dct.get(var, '')
if Utils.is_win32:
add_path('PATH')
elif Utils.unversioned_sys_platform() == 'darwin':
add_path('DYLD_LIBRARY_PATH')
add_path('LD_LIBRARY_PATH')
else:
add_path('LD_LIBRARY_PATH')
if not hasattr(self, 'ut_cmd'):
self.ut_cmd = getattr(Options.options, 'testcmd', False)
@taskgen_method
def add_test_results(self, tup):
Logs.debug("ut: %r", tup)
try:
self.utest_results.append(tup)
except AttributeError:
self.utest_results = [tup]
try:
self.bld.utest_results.append(tup)
except AttributeError:
self.bld.utest_results = [tup]
@Task.deep_inputs
class utest(Task.Task):
color = 'PINK'
after = ['vnum', 'inst']
vars = []
def runnable_status(self):
if getattr(Options.options, 'no_tests', False):
return Task.SKIP_ME
ret = super(utest, self).runnable_status()
if ret == Task.SKIP_ME:
if getattr(Options.options, 'all_tests', False):
return Task.RUN_ME
return ret
def get_test_env(self):
return self.generator.ut_env
def post_run(self):
super(utest, self).post_run()
if getattr(Options.options, 'clear_failed_tests', False) and self.waf_unit_test_results[1]:
self.generator.bld.task_sigs[self.uid()] = None
def run(self):
if hasattr(self.generator, 'ut_run'):
return self.generator.ut_run(self)
self.ut_exec = getattr(self.generator, 'ut_exec', [self.inputs[0].abspath()])
ut_cmd = getattr(self.generator, 'ut_cmd', False)
if ut_cmd:
self.ut_exec = shlex.split(ut_cmd % ' '.join(self.ut_exec))
return self.exec_command(self.ut_exec)
def exec_command(self, cmd, **kw):
self.generator.bld.log_command(cmd, kw)
if getattr(Options.options, 'dump_test_scripts', False):
script_code = SCRIPT_TEMPLATE % {
'python': sys.executable,
'env': self.get_test_env(),
'cwd': self.get_cwd().abspath(),
'cmd': cmd
}
script_file = self.inputs[0].abspath() + '_run.py'
Utils.writef(script_file, script_code, encoding='utf-8')
os.chmod(script_file, Utils.O755)
if Logs.verbose > 1:
Logs.info('Test debug file written as %r' % script_file)
proc = Utils.subprocess.Popen(
cmd,
cwd=self.get_cwd().abspath(),
env=self.get_test_env(),
stderr=Utils.subprocess.PIPE,
stdout=Utils.subprocess.PIPE,
shell=isinstance(cmd, str)
)
(stdout, stderr) = proc.communicate()
self.waf_unit_test_results = tup = (self.inputs[0].abspath(), proc.returncode, stdout, stderr)
testlock.acquire()
try:
return self.generator.add_test_results(tup)
finally:
testlock.release()
def get_cwd(self):
return getattr(self.generator, 'ut_cwd', self.inputs[0].parent)
def summary(bld):
lst = getattr(bld, 'utest_results', [])
if lst:
Logs.pprint('CYAN', 'execution summary')
total = len(lst)
tfail = len([x for x in lst if x[1]])
Logs.pprint('GREEN', ' tests that pass %d/%d' % (total - tfail, total))
for (f, code, out, err) in lst:
if not code:
Logs.pprint('GREEN', ' %s' % f)
Logs.pprint('GREEN' if tfail == 0 else 'RED', ' tests that fail %d/%d' % (tfail, total))
for (f, code, out, err) in lst:
if code:
Logs.pprint('RED', ' %s' % f)
def set_exit_code(bld):
lst = getattr(bld, 'utest_results', [])
for (f, code, out, err) in lst:
if code:
msg = []
if out:
msg.append('stdout:%s%s' % (os.linesep, out.decode('utf-8')))
if err:
msg.append('stderr:%s%s' % (os.linesep, err.decode('utf-8')))
bld.fatal(os.linesep.join(msg))
def options(opt):
opt.add_option('--notests', action='store_true', default=False, help='Exec no unit tests', dest='no_tests')
opt.add_option('--alltests', action='store_true', default=False, help='Exec all unit tests', dest='all_tests')
opt.add_option(
'--clear-failed',
action='store_true',
default=False,
help='Force failed unit tests to run again next time',
dest='clear_failed_tests'
)
opt.add_option(
'--testcmd',
action='store',
default=False,
dest='testcmd',
help=
'Run the unit tests using the test-cmd string example "--testcmd="valgrind --error-exitcode=1 %s" to run under valgrind'
)
opt.add_option(
'--dump-test-scripts',
action='store_true',
default=False,
help='Create python scripts to help debug tests',
dest='dump_test_scripts'
)
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