diff options
| author | Ulf Magnusson <ulfalizer@gmail.com> | 2015-06-06 04:24:26 +0200 |
|---|---|---|
| committer | Ulf Magnusson <ulfalizer@gmail.com> | 2015-06-06 04:24:26 +0200 |
| commit | 71d9bb31f91fbd8f4e38e47fce54fd3221b3f8f5 (patch) | |
| tree | c51ace10578b84a8b74e603376cba8f88e66f6cf /testsuite.py | |
| parent | 85d32e329daf4efbd64c583e38e92e5cae6bd7da (diff) | |
Add some test cases for malformed expressions.
Also fix a tokenizer nit: a '!' at the end of a line can be tokenized
(though it's meaningless).
Diffstat (limited to 'testsuite.py')
| -rw-r--r-- | testsuite.py | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/testsuite.py b/testsuite.py index 1e06854..5ccff6d 100644 --- a/testsuite.py +++ b/testsuite.py @@ -310,8 +310,6 @@ def run_selftests(): # eval() # - # TODO: Stricter syntax checking? - print "Testing eval()..." c = kconfiglib.Config("Kconfiglib/tests/Keval") @@ -321,6 +319,15 @@ def run_selftests(): verify(res == val, "'{0}' evaluated to {1}, expected {2}".format(expr, res, val)) + def verify_eval_bad(expr): + try: + c.eval(expr) + except kconfiglib.Kconfig_Syntax_Error: + pass + else: + fail('eval("{0}") should throw Kconfig_Syntax_Error' + .format(expr)) + # No modules verify_eval("n", "n") verify_eval("m", "n") @@ -395,6 +402,22 @@ def run_selftests(): verify_eval("not_defined_2 = not_defined_2", "y") verify_eval("not_defined_1 != not_defined_2", "y") + # The C implementation's parser can be pretty lax about syntax. Kconfiglib + # sometimes needs to emulate that. Verify that some bad stuff throws + # Kconfig_Syntax_Error at least. + verify_eval_bad("") + verify_eval_bad("&") + verify_eval_bad("|") + verify_eval_bad("!") + verify_eval_bad("(") + verify_eval_bad(")") + verify_eval_bad("=") + verify_eval_bad("(X") + verify_eval_bad("X &&") + verify_eval_bad("&& X") + verify_eval_bad("X ||") + verify_eval_bad("|| X") + # # Text queries # @@ -1734,16 +1757,6 @@ def test_call_all(conf): conf.eval("y && ARCH") - # Syntax error - caught_exception = False - try: - conf.eval("y && && y") - except kconfiglib.Kconfig_Syntax_Error: - caught_exception = True - - verify(caught_exception, - "No exception generated for expression with syntax error") - for s in conf.get_symbols(): s.__str__() s.get_assignable_values() |