Mercurial > octave
changeset 22498:4d9c371d2cca
test: Mark acosh BIST tests with bug number 49091.
* mappers.cc (acosh): Mark BIST tests with bug number 49091.
Add FIXME explaining that we are letting this test fail until
the upstream std::acosh library is improved.
| author | Rik <rik@octave.org> |
|---|---|
| date | Thu, 15 Sep 2016 11:12:02 -0700 |
| parents | a3f74fed899b |
| children | dbe0ec8d53b5 |
| files | libinterp/corefcn/mappers.cc |
| diffstat | 1 files changed, 7 insertions(+), 2 deletions(-) [+] |
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--- a/libinterp/corefcn/mappers.cc Thu Sep 15 10:24:45 2016 -0700 +++ b/libinterp/corefcn/mappers.cc Thu Sep 15 11:12:02 2016 -0700 @@ -156,7 +156,12 @@ %! v = [0, pi/2*i, pi*i, pi/2*i]; %! assert (acosh (x), v, sqrt (eps)); -%!test +## FIXME: std::acosh on Windows platforms, returns a result that differs +## by 1 in the last significant digit. This is ~30*eps which is quite large. +## The decision now (9/15/2016) is to mark the test with a bug number so +## it is understood why it is failing, and wait for MinGw to improve their +## std library. +%!test <49091> %! re = 2.99822295029797; %! im = pi/2; %! assert (acosh (-10i), re - i*im); @@ -166,7 +171,7 @@ %! v = single ([0, pi/2*i, pi*i, pi/2*i]); %! assert (acosh (x), v, sqrt (eps ("single"))); -%!test +%!test <49091> %! re = single (2.99822295029797); %! im = single (pi/2); %! assert (acosh (single (10i)), re + i*im, 5*eps ("single"));