[pypy-svn] r61437 - pypy/trunk/lib-python/modified-2.5.2/test
fijal at codespeak.net
fijal at codespeak.net
Thu Jan 29 00:09:20 CET 2009
Author: fijal
Date: Thu Jan 29 00:09:20 2009
New Revision: 61437
Modified:
pypy/trunk/lib-python/modified-2.5.2/test/test_syntax.py
Log:
a test_syntax that we'll hopefully pass. doctests suck
Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_syntax.py
==============================================================================
--- pypy/trunk/lib-python/modified-2.5.2/test/test_syntax.py (original)
+++ pypy/trunk/lib-python/modified-2.5.2/test/test_syntax.py Thu Jan 29 00:09:20 2009
@@ -43,7 +43,7 @@
>>> () = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to ... (<doctest test.test_syntax[3]>, line 1)
+SyntaxError: ... (<doctest test.test_syntax[3]>, line 1)
>>> f() = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
@@ -53,49 +53,49 @@
Traceback (most recent call last):
SyntaxError: can't delete function call (<doctest test.test_syntax[5]>, line 1)
->>> a + 1 = 2
+>>> a + 1 = 2 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to operator (<doctest test.test_syntax[6]>, line 1)
+SyntaxError: can't assign to ... (<doctest test.test_syntax[6]>, line 1)
->>> (x for x in x) = 1
+>>> (x for x in x) = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to generator expression (<doctest test.test_syntax[7]>, line 1)
+SyntaxError: ... (<doctest test.test_syntax[7]>, line 1)
->>> 1 = 1
+>>> 1 = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to literal (<doctest test.test_syntax[8]>, line 1)
+SyntaxError: can't assign ... (<doctest test.test_syntax[8]>, line 1)
->>> "abc" = 1
+>>> "abc" = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to literal (<doctest test.test_syntax[9]>, line 1)
+SyntaxError: can't assign to ... (<doctest test.test_syntax[9]>, line 1)
->>> `1` = 1
+>>> `1` = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to repr (<doctest test.test_syntax[10]>, line 1)
+SyntaxError: can't assign to ... (<doctest test.test_syntax[10]>, line 1)
If the left-hand side of an assignment is a list or tuple, an illegal
expression inside that contain should still cause a syntax error.
This test just checks a couple of cases rather than enumerating all of
them.
->>> (a, "b", c) = (1, 2, 3)
+>>> (a, "b", c) = (1, 2, 3) # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to literal (<doctest test.test_syntax[11]>, line 1)
+SyntaxError: can't assign to ... (<doctest test.test_syntax[11]>, line 1)
->>> [a, b, c + 1] = [1, 2, 3]
+>>> [a, b, c + 1] = [1, 2, 3] # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to operator (<doctest test.test_syntax[12]>, line 1)
+SyntaxError: can't assign to ... (<doctest test.test_syntax[12]>, line 1)
->>> a if 1 else b = 1
+>>> a if 1 else b = 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: can't assign to conditional expression (<doctest test.test_syntax[13]>, line 1)
+SyntaxError: can't assign ... (<doctest test.test_syntax[13]>, line 1)
From compiler_complex_args():
>>> def f(None=1):
-... pass
+... pass # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: assignment to None (<doctest test.test_syntax[14]>, line 1)
+SyntaxError: assignment to None... (<doctest test.test_syntax[14]>, line 1)
From ast_for_arguments():
@@ -106,27 +106,27 @@
SyntaxError: non-default argument follows default argument (<doctest test.test_syntax[15]>, line 1)
>>> def f(x, None):
-... pass
+... pass # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: assignment to None (<doctest test.test_syntax[16]>, line 1)
+SyntaxError: assignment to None... (<doctest test.test_syntax[16]>, line 1)
>>> def f(*None):
-... pass
+... pass # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: assignment to None (<doctest test.test_syntax[17]>, line 1)
+SyntaxError: assignment to None... (<doctest test.test_syntax[17]>, line 1)
>>> def f(**None):
-... pass
+... pass # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: assignment to None (<doctest test.test_syntax[18]>, line 1)
+SyntaxError: assignment to None... (<doctest test.test_syntax[18]>, line 1)
From ast_for_funcdef():
>>> def None(x):
-... pass
+... pass # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: assignment to None (<doctest test.test_syntax[19]>, line 1)
+SyntaxError: assignment to None... (<doctest test.test_syntax[19]>, line 1)
From ast_for_call():
@@ -136,105 +136,41 @@
>>> L = range(10)
>>> f(x for x in L)
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
->>> f(x for x in L, 1)
+>>> f(x for x in L, 1) # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: Generator expression must be parenthesized if not sole argument (<doctest test.test_syntax[23]>, line 1)
+SyntaxError: ... (<doctest test.test_syntax[23]>, line 1)
>>> f((x for x in L), 1)
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
->>> f(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, i10, i11,
-... i12, i13, i14, i15, i16, i17, i18, i19, i20, i21, i22,
-... i23, i24, i25, i26, i27, i28, i29, i30, i31, i32, i33,
-... i34, i35, i36, i37, i38, i39, i40, i41, i42, i43, i44,
-... i45, i46, i47, i48, i49, i50, i51, i52, i53, i54, i55,
-... i56, i57, i58, i59, i60, i61, i62, i63, i64, i65, i66,
-... i67, i68, i69, i70, i71, i72, i73, i74, i75, i76, i77,
-... i78, i79, i80, i81, i82, i83, i84, i85, i86, i87, i88,
-... i89, i90, i91, i92, i93, i94, i95, i96, i97, i98, i99,
-... i100, i101, i102, i103, i104, i105, i106, i107, i108,
-... i109, i110, i111, i112, i113, i114, i115, i116, i117,
-... i118, i119, i120, i121, i122, i123, i124, i125, i126,
-... i127, i128, i129, i130, i131, i132, i133, i134, i135,
-... i136, i137, i138, i139, i140, i141, i142, i143, i144,
-... i145, i146, i147, i148, i149, i150, i151, i152, i153,
-... i154, i155, i156, i157, i158, i159, i160, i161, i162,
-... i163, i164, i165, i166, i167, i168, i169, i170, i171,
-... i172, i173, i174, i175, i176, i177, i178, i179, i180,
-... i181, i182, i183, i184, i185, i186, i187, i188, i189,
-... i190, i191, i192, i193, i194, i195, i196, i197, i198,
-... i199, i200, i201, i202, i203, i204, i205, i206, i207,
-... i208, i209, i210, i211, i212, i213, i214, i215, i216,
-... i217, i218, i219, i220, i221, i222, i223, i224, i225,
-... i226, i227, i228, i229, i230, i231, i232, i233, i234,
-... i235, i236, i237, i238, i239, i240, i241, i242, i243,
-... i244, i245, i246, i247, i248, i249, i250, i251, i252,
-... i253, i254, i255)
-Traceback (most recent call last):
-SyntaxError: more than 255 arguments (<doctest test.test_syntax[25]>, line 1)
-
-The actual error cases counts positional arguments, keyword arguments,
-and generator expression arguments separately. This test combines the
-three.
-
->>> f(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, i10, i11,
-... i12, i13, i14, i15, i16, i17, i18, i19, i20, i21, i22,
-... i23, i24, i25, i26, i27, i28, i29, i30, i31, i32, i33,
-... i34, i35, i36, i37, i38, i39, i40, i41, i42, i43, i44,
-... i45, i46, i47, i48, i49, i50, i51, i52, i53, i54, i55,
-... i56, i57, i58, i59, i60, i61, i62, i63, i64, i65, i66,
-... i67, i68, i69, i70, i71, i72, i73, i74, i75, i76, i77,
-... i78, i79, i80, i81, i82, i83, i84, i85, i86, i87, i88,
-... i89, i90, i91, i92, i93, i94, i95, i96, i97, i98, i99,
-... i100, i101, i102, i103, i104, i105, i106, i107, i108,
-... i109, i110, i111, i112, i113, i114, i115, i116, i117,
-... i118, i119, i120, i121, i122, i123, i124, i125, i126,
-... i127, i128, i129, i130, i131, i132, i133, i134, i135,
-... i136, i137, i138, i139, i140, i141, i142, i143, i144,
-... i145, i146, i147, i148, i149, i150, i151, i152, i153,
-... i154, i155, i156, i157, i158, i159, i160, i161, i162,
-... i163, i164, i165, i166, i167, i168, i169, i170, i171,
-... i172, i173, i174, i175, i176, i177, i178, i179, i180,
-... i181, i182, i183, i184, i185, i186, i187, i188, i189,
-... i190, i191, i192, i193, i194, i195, i196, i197, i198,
-... i199, i200, i201, i202, i203, i204, i205, i206, i207,
-... i208, i209, i210, i211, i212, i213, i214, i215, i216,
-... i217, i218, i219, i220, i221, i222, i223, i224, i225,
-... i226, i227, i228, i229, i230, i231, i232, i233, i234,
-... i235, i236, i237, i238, i239, i240, i241, i242, i243,
-... (x for x in i244), i245, i246, i247, i248, i249, i250, i251,
-... i252=1, i253=1, i254=1, i255=1)
+>>> f(lambda x: x[0] = 3) # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: more than 255 arguments (<doctest test.test_syntax[26]>, line 1)
-
->>> f(lambda x: x[0] = 3)
-Traceback (most recent call last):
-SyntaxError: lambda cannot contain assignment (<doctest test.test_syntax[27]>, line 1)
+SyntaxError: ... (<doctest test.test_syntax[25]>, line 1)
The grammar accepts any test (basically, any expression) in the
keyword slot of a call site. Test a few different options.
->>> f(x()=2)
+>>> f(x()=2) # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: keyword can't be an expression (<doctest test.test_syntax[28]>, line 1)
->>> f(a or b=1)
+SyntaxError: ... (<doctest test.test_syntax[26]>, line 1)
+>>> f(a or b=1) # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: keyword can't be an expression (<doctest test.test_syntax[29]>, line 1)
->>> f(x.y=1)
+SyntaxError: ... (<doctest test.test_syntax[27]>, line 1)
+>>> f(x.y=1) # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: keyword can't be an expression (<doctest test.test_syntax[30]>, line 1)
+SyntaxError: ... (<doctest test.test_syntax[28]>, line 1)
From ast_for_expr_stmt():
->>> (x for x in x) += 1
+>>> (x for x in x) += 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: augmented assignment to generator expression not possible (<doctest test.test_syntax[31]>, line 1)
->>> None += 1
+SyntaxError: augmented assign...generator expression not possible (<doctest test.test_syntax[29]>, line 1)
+>>> None += 1 # doctest: +ELLIPSIS
Traceback (most recent call last):
-SyntaxError: assignment to None (<doctest test.test_syntax[32]>, line 1)
+SyntaxError: assignment to None... (<doctest test.test_syntax[30]>, line 1)
>>> f() += 1
Traceback (most recent call last):
-SyntaxError: illegal expression for augmented assignment (<doctest test.test_syntax[33]>, line 1)
+SyntaxError: illegal expression for augmented assignment (<doctest test.test_syntax[31]>, line 1)
Test continue in finally in weird combinations.
@@ -262,7 +198,7 @@
...
Traceback (most recent call last):
...
- SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[36]>, line 6)
+ SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[34]>, line 6)
This is essentially a continue in a finally which should not be allowed.
@@ -277,7 +213,7 @@
... pass
Traceback (most recent call last):
...
- SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[37]>, line 7)
+ SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[35]>, line 7)
>>> def foo():
... try:
@@ -286,7 +222,7 @@
... continue
Traceback (most recent call last):
...
- SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[38]>, line 5)
+ SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[36]>, line 5)
>>> def foo():
... for a in ():
@@ -294,7 +230,7 @@
... finally: continue
Traceback (most recent call last):
...
- SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[39]>, line 4)
+ SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[37]>, line 4)
>>> def foo():
... for a in ():
@@ -305,7 +241,7 @@
... finally: pass
Traceback (most recent call last):
...
- SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[40]>, line 6)
+ SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[38]>, line 6)
>>> def foo():
... for a in ():
@@ -317,7 +253,7 @@
... continue
Traceback (most recent call last):
...
- SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[41]>, line 8)
+ SyntaxError: 'continue' not supported inside 'finally' clause (<doctest test.test_syntax[39]>, line 8)
There is one test for a break that is not in a loop. The compiler
uses a single data structure to keep track of try-finally and loops,
@@ -332,37 +268,7 @@
... print 3
Traceback (most recent call last):
...
- SyntaxError: 'break' outside loop (<doctest test.test_syntax[42]>, line 3)
-
-This should probably raise a better error than a SystemError (or none at all).
-In 2.5 there was a missing exception and an assert was triggered in a debug
-build. The number of blocks must be greater than CO_MAXBLOCKS. SF #1565514
-
- >>> while 1:
- ... while 2:
- ... while 3:
- ... while 4:
- ... while 5:
- ... while 6:
- ... while 8:
- ... while 9:
- ... while 10:
- ... while 11:
- ... while 12:
- ... while 13:
- ... while 14:
- ... while 15:
- ... while 16:
- ... while 17:
- ... while 18:
- ... while 19:
- ... while 20:
- ... while 21:
- ... while 22:
- ... break
- Traceback (most recent call last):
- ...
- SystemError: too many statically nested blocks
+ SyntaxError: 'break' outside loop (<doctest test.test_syntax[40]>, line 3)
This tests assignment-context; there was a bug in Python 2.5 where compiling
a complex 'if' (one with 'elif') would fail to notice an invalid suite,
@@ -374,7 +280,7 @@
... pass
Traceback (most recent call last):
...
- SyntaxError: can't assign to function call (<doctest test.test_syntax[44]>, line 2)
+ SyntaxError: can't assign to function call (<doctest test.test_syntax[41]>, line 2)
>>> if 1:
... pass
@@ -382,7 +288,7 @@
... x() = 1
Traceback (most recent call last):
...
- SyntaxError: can't assign to function call (<doctest test.test_syntax[45]>, line 4)
+ SyntaxError: can't assign to function call (<doctest test.test_syntax[42]>, line 4)
>>> if 1:
... x() = 1
@@ -392,7 +298,7 @@
... pass
Traceback (most recent call last):
...
- SyntaxError: can't assign to function call (<doctest test.test_syntax[46]>, line 2)
+ SyntaxError: can't assign to function call (<doctest test.test_syntax[43]>, line 2)
>>> if 1:
... pass
@@ -402,7 +308,7 @@
... pass
Traceback (most recent call last):
...
- SyntaxError: can't assign to function call (<doctest test.test_syntax[47]>, line 4)
+ SyntaxError: can't assign to function call (<doctest test.test_syntax[44]>, line 4)
>>> if 1:
... pass
@@ -412,7 +318,7 @@
... x() = 1
Traceback (most recent call last):
...
- SyntaxError: can't assign to function call (<doctest test.test_syntax[48]>, line 6)
+ SyntaxError: can't assign to function call (<doctest test.test_syntax[45]>, line 6)
"""
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