mirror of
https://github.com/janet-lang/janet
synced 2024-11-16 13:44:48 +00:00
f8a9efa8e4
Mimic the posix RTLD_NOW setting for dlopen by iterating opened DLLs to look for symbols.
56 lines
2.1 KiB
Plaintext
56 lines
2.1 KiB
Plaintext
# Copyright (c) 2022 Calvin Rose & contributors
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to
|
|
# deal in the Software without restriction, including without limitation the
|
|
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
# sell copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
# IN THE SOFTWARE.
|
|
|
|
(import ./helper :prefix "" :exit true)
|
|
(start-suite 12)
|
|
|
|
(var counter 0)
|
|
(def thunk (delay (++ counter)))
|
|
(assert (= (thunk) 1) "delay 1")
|
|
(assert (= counter 1) "delay 2")
|
|
(assert (= (thunk) 1) "delay 3")
|
|
(assert (= counter 1) "delay 4")
|
|
|
|
(def has-ffi (dyn 'ffi/native))
|
|
|
|
# FFI check
|
|
(compwhen has-ffi
|
|
(ffi/context))
|
|
|
|
(compwhen has-ffi
|
|
(ffi/defbind memcpy :ptr [dest :ptr src :ptr n :size]))
|
|
(compwhen has-ffi
|
|
(def buffer1 @"aaaa")
|
|
(def buffer2 @"bbbb")
|
|
(memcpy buffer1 buffer2 4)
|
|
(assert (= (string buffer1) "bbbb") "ffi 1 - memcpy"))
|
|
|
|
(compwhen has-ffi
|
|
(assert (= 8 (ffi/size [:int :char])) "size unpacked struct 1")
|
|
(assert (= 5 (ffi/size [:pack :int :char])) "size packed struct 1")
|
|
(assert (= 5 (ffi/size [:int :pack-all :char])) "size packed struct 2")
|
|
(assert (= 4 (ffi/align [:int :char])) "align 1")
|
|
(assert (= 1 (ffi/align [:pack :int :char])) "align 2")
|
|
(assert (= 1 (ffi/align [:int :char :pack-all])) "align 3")
|
|
(assert (= 26 (ffi/size [:char :pack :int @[:char 21]])) "array struct size"))
|
|
|
|
(end-suite)
|
|
|