Author: Armin Rigo <[email protected]>
Branch:
Changeset: r58856:0e6161a009c6
Date: 2012-11-13 15:40 +0100
http://bitbucket.org/pypy/pypy/changeset/0e6161a009c6/
Log: Fix the test, with explanation of why.
diff --git a/pypy/module/micronumpy/test/test_complex.py
b/pypy/module/micronumpy/test/test_complex.py
--- a/pypy/module/micronumpy/test/test_complex.py
+++ b/pypy/module/micronumpy/test/test_complex.py
@@ -95,6 +95,8 @@
retVal = c_pow(*args)
return retVal
except ValueError, e:
+ if option.runappdirect:
+ raise
raise OperationError(cls.space.w_ValueError,
cls.space.wrap(e.message))
cls.w_c_pow = cls.space.wrap(cls_c_pow)
@@ -323,7 +325,11 @@
cmpl = complex
from math import copysign
from _numpypy import power, array, complex128, complex64
- for c,rel_err in ((complex128, 2e-15), (complex64, 4e-7)):
+ # note: in some settings (namely a x86-32 build without the JIT),
+ # gcc optimizes the code in rlib.rcomplex.c_pow() to not truncate
+ # the 10-byte values down to 8-byte values. It ends up with more
+ # imprecision than usual (hence 2e-13 instead of 2e-15).
+ for c,rel_err in ((complex128, 2e-13), (complex64, 4e-7)):
a = array([cmpl(-5., 0), cmpl(-5., -5.), cmpl(-5., 5.),
cmpl(0., -5.), cmpl(0., 0.), cmpl(0., 5.),
cmpl(-0., -5.), cmpl(-0., 0.), cmpl(-0., 5.),
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