https://github.com/JuliaLang/julia
Tip revision: 4e9d098c89df8ff3973f2ebe5b500a84f2f6fae1 authored by Isaiah Norton on 28 April 2015, 03:29:27 UTC
Fix jl_static_eval handling of FieldRef
Fix jl_static_eval handling of FieldRef
Tip revision: 4e9d098
ccall.jl
# This file is a part of Julia. License is MIT: http://julialang.org/license
import Base.copy, Base.==
const verbose = false
const libccalltest = "libccalltest"
ccall((:set_verbose, libccalltest), Void, (Int32,), verbose)
# Test for proper argument register truncation
ccall_test_func(x) = ccall((:testUcharX, libccalltest), Int32, (UInt8,), x % UInt8)
@test ccall_test_func(3) == 1
@test ccall_test_func(259) == 1
# Test for proper round-trip of Ref{T} type
ccall_echo_func{T,U}(x, ::Type{T}, ::Type{U}) = ccall((:test_echo_p, libccalltest), T, (U,), x)
# Make sure object x is still valid (rooted as argument)
# when loading the pointer. This works as long as we still keep the argument
# rooted but might fail if we are smarter about eliminating dead root.
ccall_echo_load{T,U}(x, ::Type{T}, ::Type{U}) =
unsafe_load(ccall_echo_func(x, T, U))
ccall_echo_objref{T,U}(x, ::Type{T}, ::Type{U}) =
unsafe_pointer_to_objref(ccall_echo_func(x, Ptr{T}, U))
type IntLike
x::Int
end
@test ccall_echo_load(132, Ptr{Int}, Ref{Int}) === 132
@test ccall_echo_load(Ref(921), Ptr{Int}, Ref{Int}) === 921
@test ccall_echo_load(IntLike(993), Ptr{Int}, Ref{IntLike}) === 993
@test ccall_echo_load(IntLike(881), Ptr{IntLike}, Ref{IntLike}).x === 881
@test ccall_echo_func(532, Int, Int) === 532
if WORD_SIZE == 64
# this test is valid only for x86_64 and win64
@test ccall_echo_func(164, IntLike, Int).x === 164
end
@test ccall_echo_func(IntLike(828), Int, IntLike) === 828
@test ccall_echo_func(913, Any, Any) === 913
@test ccall_echo_objref(553, Ptr{Any}, Any) === 553
@test ccall_echo_func(124, Ref{Int}, Any) === 124
@test ccall_echo_load(422, Ptr{Any}, Ref{Any}) === 422
@test ccall_echo_load([383], Ptr{Int}, Ref{Int}) === 383
@test ccall_echo_load(Ref([144,172],2), Ptr{Int}, Ref{Int}) === 172
# @test ccall_echo_load(Ref([8],1,1), Ptr{Int}, Ref{Int}) === 8
# Tests for passing and returning structs
ci = 20+51im
b = ccall((:ctest, libccalltest), Complex{Int}, (Complex{Int},), ci)
@test b == ci + 1 - 2im
ci_ary = [ci] # Make sure the array is alive during unsafe_load
b = unsafe_load(ccall((:cptest, libccalltest), Ptr{Complex{Int}},
(Ptr{Complex{Int}},), ci_ary))
@test b == ci + 1 - 2im
@test ci == 20+51im
b = ccall((:cptest_static, libccalltest), Ptr{Complex{Int}}, (Ptr{Complex{Int}},), &ci)
@test unsafe_load(b) == ci
Libc.free(convert(Ptr{Void},b))
cf64 = 2.84+5.2im
b = ccall((:cgtest, libccalltest), Complex128, (Complex128,), cf64)
@test b == cf64 + 1 - 2im
cf64_ary = [cf64] # Make sure the array is alive during unsafe_load
b = unsafe_load(ccall((:cgptest, libccalltest), Ptr{Complex128}, (Ptr{Complex128},), cf64_ary))
@test b == cf64 + 1 - 2im
@test cf64 == 2.84+5.2im
cf32 = 3.34f0+53.2f0im
b = ccall((:cftest, libccalltest), Complex64, (Complex64,), cf32)
@test b == cf32 + 1 - 2im
cf32_ary = [cf32] # Make sure the array is alive during unsafe_load
b = unsafe_load(ccall((:cfptest, libccalltest), Ptr{Complex64}, (Ptr{Complex64},), cf32_ary))
@test b == cf32 + 1 - 2im
@test cf32 == 3.34f0+53.2f0im
# Tests for native Julia data types
@test_throws MethodError ccall((:cptest, libccalltest), Ptr{Complex{Int}}, (Ptr{Complex{Int}},), cf32)
@test_throws MethodError ccall((:cptest, libccalltest), Ptr{Complex{Int}}, (Complex{Int},), &cf32)
# Tests for various sized data types (ByVal)
type Struct1
x::Float32
y::Float64
end
==(a::Struct1,b::Struct1) = a.x == b.x && a.y == b.y
copy(a::Struct1) = Struct1(a.x, a.y)
s1 = Struct1(352.39422f23, 19.287577)
a = copy(s1)
b = ccall((:test_1, libccalltest), Struct1, (Struct1,), a)
@test a.x == s1.x && a.y == s1.y
@test !(a === b)
@test b.x == s1.x + 1 && b.y == s1.y - 2
ci32 = Complex{Int32}(Int32(10),Int32(31))
ba = ccall((:test_2a, libccalltest), Complex{Int32}, (Complex{Int32},), ci32)
bb = ccall((:test_2b, libccalltest), Complex{Int32}, (Complex{Int32},), ci32)
@test ba == bb == ci32 + 1 - 2im
@test ci32 == Complex{Int32}(Int32(10),Int32(31))
ci64 = Complex{Int64}(Int64(20),Int64(51))
ba = ccall((:test_3a, libccalltest), Complex{Int64}, (Complex{Int64},), ci64)
bb = ccall((:test_3b, libccalltest), Complex{Int64}, (Complex{Int64},), ci64)
bc = ccall((:test_128, libccalltest), Complex{Int64}, (Complex{Int64},), ci64)
@test ba == bb == ci64 + 1 - 2im
@test bc == ci64 + 1
@test ci64 == Complex{Int64}(Int64(20),Int64(51))
i128 = Int128(0x7f00123456789abc)<<64 + typemax(UInt64)
b = ccall((:test_128, libccalltest), Int128, (Int128,), i128)
@test b == i128 + 1
@test i128 == Int128(0x7f00123456789abc)<<64 + typemax(UInt64)
type Struct_Big
x::Int
y::Int
z::Int8
end
==(a::Struct_Big,b::Struct_Big) = a.x == b.x && a.y == b.y && a.z == b.z
copy(a::Struct_Big) = Struct_Big(a.x, a.y, a.z)
sbig = Struct_Big(424,-5,Int8('Z'))
a = copy(sbig)
b = ccall((:test_big, libccalltest), Struct_Big, (Struct_Big,), a)
@test a.x == sbig.x && a.y == sbig.y && a.z == sbig.z
@test b.x == sbig.x + 1
@test b.y == sbig.y - 2
@test b.z == sbig.z - Int('A')
verbose && Libc.flush_cstdio()
verbose && println("Testing cfunction roundtrip: ")
# cfunction roundtrip
for (t,v) in ((Complex{Int32},:ci32),(Complex{Int64},:ci64),
(Complex64,:cf32),(Complex128,:cf64),(Struct1,:s1))
fname = symbol("foo"*string(v))
fname1 = symbol("foo1"*string(v))
@eval begin
verbose && println($t)
a = copy($v)
verbose && println("A: ",a)
function $fname1(s::$t)
verbose && println("B: ",s)
@test s == $v
@test s === a
global c = s
s
end
function $fname1(s)
verbose && println("B(Any): ",s)
@test s == $v
@test s === a
global c = s
s
end
function $fname(s::$t)
verbose && println("B: ",s)
@test s == $v
if($(t).mutable)
@test !(s === a)
end
global c = s
s
end
function $fname(s)
verbose && println("B(Any): ",s)
@test s == $v
if($(t).mutable)
@test !(s === a)
end
global c = s
s
end
b = ccall(cfunction($fname1,Ref{$t},(Ref{$t},)),Ref{$t},(Ref{$t},),a)
verbose && println("C: ",b)
@test b == $v
@test b === a
@test b === c
b = ccall(cfunction($fname,$t,($t,)),$t,($t,),a)
verbose && println("C: ",b)
@test b == $v
if ($(t).mutable)
@test !(b === c)
@test !(b === a)
end
b = ccall(cfunction($fname1,$t,(Ref{$t},)),$t,(Ref{$t},),a)
verbose && println("C: ",b)
@test b == $v
if ($(t).mutable)
@test !(b === c)
@test !(b === a)
end
b = ccall(cfunction($fname,Ref{$t},($t,)),Ref{$t},($t,),a)
verbose && println("C: ",b)
@test b == $v
@test b === c
if ($(t).mutable)
@test !(b === a)
end
b = ccall(cfunction($fname,Any,(Ref{$t},)),Any,(Ref{$t},),$v)
verbose && println("C: ",b)
@test b == $v
@test b === c
if ($(t).mutable)
@test !(b === a)
end
#b = ccall(cfunction($fname,Any,(Ref{Any},)),Any,(Ref{Any},),$v) # unimplemented
end
end
# issue 13031
foo13031(x) = Cint(1)
foo13031p = cfunction(foo13031, Cint, (Ref{Tuple{}},))
ccall(foo13031p, Cint, (Ref{Tuple{}},), ())
foo13031(x,y,z) = z
foo13031p = cfunction(foo13031, Cint, (Ref{Tuple{}},Ref{Tuple{}},Cint))
ccall(foo13031p, Cint, (Ref{Tuple{}},Ref{Tuple{}},Cint), (), (), 8)
# @threadcall functionality
threadcall_test_func(x) =
@threadcall((:testUcharX, libccalltest), Int32, (UInt8,), x % UInt8)
@test threadcall_test_func(3) == 1
@test threadcall_test_func(259) == 1
@test 1.9 > @elapsed @sync for i = 1:2
@unix_only @async @threadcall(:sleep, Cuint, (Cuint,), 1)
@windows_only @async @threadcall(:Sleep, Void, (UInt32,), 1000)
end
@test ccall(:jl_getpagesize, Clong, ()) == @threadcall(:jl_getpagesize, Clong, ())