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math.floats.env: modify tests to take buggy Linux/x86-64 pow() into account

db4
Slava Pestov 2009-09-13 23:26:09 -05:00
parent a2de9d9e54
commit 05b51d2739
1 changed files with 17 additions and 10 deletions
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27
basis/math/floats/env/env-tests.factor vendored
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@ -1,6 +1,7 @@
USING: kernel math math.floats.env math.floats.env.private
math.functions math.libm sequences tools.test locals
compiler.units kernel.private fry compiler math.private words ;
compiler.units kernel.private fry compiler math.private words
system ;
IN: math.floats.env.tests
: set-default-fp-env ( -- )
@ -29,7 +30,13 @@ set-default-fp-env
[ t ] +fp-overflow+ [ 1.0e250 1.0e100 ] [ * ] test-fp-exception-compiled unit-test
[ t ] +fp-underflow+ [ 1.0e-250 1.0e-100 ] [ * ] test-fp-exception-compiled unit-test
[ t ] +fp-overflow+ [ 2.0 100,000.0 ] [ fpow ] test-fp-exception-compiled unit-test
[ t ] +fp-underflow+ [ 2.0 -100,000.0 ] [ fpow ] test-fp-exception-compiled unit-test
! No underflow on Linux with this test, just inexact. Reported as an Ubuntu bug:
! https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/429113
os linux? cpu x86.64? and [
[ t ] +fp-underflow+ [ 2.0 -100,000.0 ] [ fpow ] test-fp-exception-compiled unit-test
] unless
[ t ] +fp-invalid-operation+ [ 0.0 0.0 ] [ /f ] test-fp-exception-compiled unit-test
[ t ] +fp-invalid-operation+ [ -1.0 ] [ fsqrt ] test-fp-exception-compiled unit-test
@ -108,17 +115,17 @@ set-default-fp-env
: test-traps-compiled ( traps inputs quot -- quot' )
swapd '[ @ [ _ _ with-fp-traps ] compile-call ] ;
{ +fp-zero-divide+ } [ 1.0 0.0 ] [ /f ] test-traps must-fail
{ +fp-inexact+ } [ 1.0 3.0 ] [ /f ] test-traps must-fail
{ +fp-zero-divide+ } [ 1.0 0.0 ] [ /f ] test-traps must-fail
{ +fp-inexact+ } [ 1.0 3.0 ] [ /f ] test-traps must-fail
{ +fp-invalid-operation+ } [ -1.0 ] [ fsqrt ] test-traps must-fail
{ +fp-overflow+ } [ 2.0 ] [ 100,000.0 ^ ] test-traps must-fail
{ +fp-underflow+ } [ 2.0 ] [ -100,000.0 ^ ] test-traps must-fail
{ +fp-overflow+ } [ 2.0 ] [ 100,000.0 ^ ] test-traps must-fail
{ +fp-underflow+ +fp-inexact+ } [ 2.0 ] [ -100,000.0 ^ ] test-traps must-fail
{ +fp-zero-divide+ } [ 1.0 0.0 ] [ /f ] test-traps-compiled must-fail
{ +fp-inexact+ } [ 1.0 3.0 ] [ /f ] test-traps-compiled must-fail
{ +fp-zero-divide+ } [ 1.0 0.0 ] [ /f ] test-traps-compiled must-fail
{ +fp-inexact+ } [ 1.0 3.0 ] [ /f ] test-traps-compiled must-fail
{ +fp-invalid-operation+ } [ -1.0 ] [ fsqrt ] test-traps-compiled must-fail
{ +fp-overflow+ } [ 2.0 ] [ 100,000.0 ^ ] test-traps-compiled must-fail
{ +fp-underflow+ } [ 2.0 ] [ -100,000.0 ^ ] test-traps-compiled must-fail
{ +fp-overflow+ } [ 2.0 ] [ 100,000.0 ^ ] test-traps-compiled must-fail
{ +fp-underflow+ +fp-inexact+ } [ 2.0 ] [ -100,000.0 ^ ] test-traps-compiled must-fail
! Ensure ordered comparisons raise traps
:: test-comparison-quot ( word -- quot )