diff --git a/Lib/test/output/test_parser b/Lib/test/output/test_parser index 7558641ddb8..0381fb7514a 100644 --- a/Lib/test/output/test_parser +++ b/Lib/test/output/test_parser @@ -50,7 +50,32 @@ suite: a <<= b suite: a >>= b suite: a **= b suite: def f(): pass +suite: def f(*args): pass +suite: def f(*args, **kw): pass +suite: def f(**kw): pass suite: def f(foo=bar): pass +suite: def f(foo=bar, *args): pass +suite: def f(foo=bar, *args, **kw): pass +suite: def f(foo=bar, **kw): pass +suite: def f(a, b): pass +suite: def f(a, b, *args): pass +suite: def f(a, b, *args, **kw): pass +suite: def f(a, b, **kw): pass +suite: def f(a, b, foo=bar): pass +suite: def f(a, b, foo=bar, *args): pass +suite: def f(a, b, foo=bar, *args, **kw): pass +suite: def f(a, b, foo=bar, **kw): pass +suite: from sys.path import * +suite: from sys.path import dirname +suite: from sys.path import dirname as my_dirname +suite: from sys.path import dirname, basename +suite: from sys.path import dirname as my_dirname, basename +suite: from sys.path import dirname, basename as my_basename +suite: import sys +suite: import sys as system +suite: import sys, math +suite: import sys as system, math +suite: import sys, math as my_math Invalid parse trees: diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py index bb22f6a7107..6885767b524 100644 --- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -3,8 +3,7 @@ import pprint import sys -from parser import expr, suite, sequence2ast -from test_support import verbose +from test_support import TestFailed # # First, we test that we can generate trees from valid source fragments, @@ -18,20 +17,18 @@ def roundtrip(f, s): try: st2 = parser.sequence2ast(t) except parser.ParserError: - print "Failing syntax tree:" - pprint.pprint(t) - raise + raise TestFailed, s def roundtrip_fromfile(filename): - roundtrip(suite, open(filename).read()) + roundtrip(parser.suite, open(filename).read()) def test_expr(s): print "expr:", s - roundtrip(expr, s) + roundtrip(parser.expr, s) def test_suite(s): print "suite:", s - roundtrip(suite, s) + roundtrip(parser.suite, s) print "Expressions:" @@ -88,8 +85,37 @@ def test_suite(s): test_suite("a <<= b") test_suite("a >>= b") test_suite("a **= b") + test_suite("def f(): pass") +test_suite("def f(*args): pass") +test_suite("def f(*args, **kw): pass") +test_suite("def f(**kw): pass") test_suite("def f(foo=bar): pass") +test_suite("def f(foo=bar, *args): pass") +test_suite("def f(foo=bar, *args, **kw): pass") +test_suite("def f(foo=bar, **kw): pass") + +test_suite("def f(a, b): pass") +test_suite("def f(a, b, *args): pass") +test_suite("def f(a, b, *args, **kw): pass") +test_suite("def f(a, b, **kw): pass") +test_suite("def f(a, b, foo=bar): pass") +test_suite("def f(a, b, foo=bar, *args): pass") +test_suite("def f(a, b, foo=bar, *args, **kw): pass") +test_suite("def f(a, b, foo=bar, **kw): pass") + +test_suite("from sys.path import *") +test_suite("from sys.path import dirname") +test_suite("from sys.path import dirname as my_dirname") +test_suite("from sys.path import dirname, basename") +test_suite("from sys.path import dirname as my_dirname, basename") +test_suite("from sys.path import dirname, basename as my_basename") + +test_suite("import sys") +test_suite("import sys as system") +test_suite("import sys, math") +test_suite("import sys as system, math") +test_suite("import sys, math as my_math") #d = os.path.dirname(os.__file__) #roundtrip_fromfile(os.path.join(d, "os.py")) @@ -107,10 +133,9 @@ def check_bad_tree(tree, label): print print label try: - sequence2ast(tree) + parser.sequence2ast(tree) except parser.ParserError: print "caught expected exception for invalid tree" - pass else: print "test failed: did not properly detect invalid tree:" pprint.pprint(tree)