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import subprocess
import sys
import re
try:
# Make terminal colors work on windows
import colorama
colorama.init()
except ImportError:
pass
def add_nanopb_builders(env):
'''Add the necessary builder commands for nanopb tests.'''
# Build command that runs a test program and saves the output
def run_test(target, source, env):
if len(source) > 1:
infile = open(str(source[1]))
else:
infile = None
if env.has_key("COMMAND"):
args = [env["COMMAND"]]
else:
args = [str(source[0])]
if env.has_key('ARGS'):
args.extend(env['ARGS'])
print 'Command line: ' + str(args)
pipe = subprocess.Popen(args,
stdin = infile,
stdout = open(str(target[0]), 'w'),
stderr = sys.stderr)
result = pipe.wait()
if result == 0:
print '\033[32m[ OK ]\033[0m Ran ' + args[0]
else:
print '\033[31m[FAIL]\033[0m Program ' + args[0] + ' returned ' + str(result)
return result
run_test_builder = Builder(action = run_test,
suffix = '.output')
env.Append(BUILDERS = {'RunTest': run_test_builder})
# Build command that decodes a message using protoc
def decode_actions(source, target, env, for_signature):
esc = env['ESCAPE']
dirs = ' '.join(['-I' + esc(env.GetBuildPath(d)) for d in env['PROTOCPATH']])
return '$PROTOC $PROTOCFLAGS %s --decode=%s %s <%s >%s' % (
dirs, env['MESSAGE'], esc(str(source[1])), esc(str(source[0])), esc(str(target[0])))
decode_builder = Builder(generator = decode_actions,
suffix = '.decoded')
env.Append(BUILDERS = {'Decode': decode_builder})
# Build command that encodes a message using protoc
def encode_actions(source, target, env, for_signature):
esc = env['ESCAPE']
dirs = ' '.join(['-I' + esc(env.GetBuildPath(d)) for d in env['PROTOCPATH']])
return '$PROTOC $PROTOCFLAGS %s --encode=%s %s <%s >%s' % (
dirs, env['MESSAGE'], esc(str(source[1])), esc(str(source[0])), esc(str(target[0])))
encode_builder = Builder(generator = encode_actions,
suffix = '.encoded')
env.Append(BUILDERS = {'Encode': encode_builder})
# Build command that asserts that two files be equal
def compare_files(target, source, env):
data1 = open(str(source[0]), 'rb').read()
data2 = open(str(source[1]), 'rb').read()
if data1 == data2:
print '\033[32m[ OK ]\033[0m Files equal: ' + str(source[0]) + ' and ' + str(source[1])
return 0
else:
print '\033[31m[FAIL]\033[0m Files differ: ' + str(source[0]) + ' and ' + str(source[1])
return 1
compare_builder = Builder(action = compare_files,
suffix = '.equal')
env.Append(BUILDERS = {'Compare': compare_builder})
# Build command that checks that each pattern in source2 is found in source1.
def match_files(target, source, env):
data = open(str(source[0]), 'rU').read()
patterns = open(str(source[1]))
for pattern in patterns:
if pattern.strip():
invert = False
if pattern.startswith('! '):
invert = True
pattern = pattern[2:]
status = re.search(pattern.strip(), data, re.MULTILINE)
if not status and not invert:
print '\033[31m[FAIL]\033[0m Pattern not found in ' + str(source[0]) + ': ' + pattern
return 1
elif status and invert:
print '\033[31m[FAIL]\033[0m Pattern should not exist, but does in ' + str(source[0]) + ': ' + pattern
return 1
else:
print '\033[32m[ OK ]\033[0m All patterns found in ' + str(source[0])
return 0
match_builder = Builder(action = match_files, suffix = '.matched')
env.Append(BUILDERS = {'Match': match_builder})
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