def env_quote(key, value):
if not DeviceUtils._VALID_SHELL_VARIABLE.match(key):
raise KeyError('Invalid shell variable name %r' % key)
# using double quotes here to allow interpolation of shell variables
return '%s=%s' % (key, cmd_helper.DoubleQuote(value))
def testSingleQuote_doExpand(self):
test_string = 'hello $TEST_VAR'
cmd = 'TEST_VAR=world; echo %s' % cmd_helper.DoubleQuote(test_string)
self.assertEquals('hello world',
cmd_helper.GetCmdOutput(cmd, shell=True).rstrip())
def testDoubleQuote_withSpaces(self):
self.assertEquals('"hello world"',
cmd_helper.DoubleQuote('hello world'))
def testDoubleQuote_withUnsafeChars(self):
self.assertEquals('''"hello\\"; rm -rf /"''',
cmd_helper.DoubleQuote('hello"; rm -rf /'))
def testDoubleQuote_basic(self):
self.assertEquals('hello', cmd_helper.DoubleQuote('hello'))
