Mercurial > pub > dyncall > bindings

annotate erlang/erldc/test/linkload_SUITE.erl @ 46:c21d1c2c84e1

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- removed pydc.py wrapper overhead (which only called pydcext.so functions, directly, anyways) * implies renaming pydcext.* to pydc.* * while at it, iterate directly over args that are passed in (before we did extract fptr, sig and a tuple for the args and iterated over latter afterwards); we might have a tiny perf improvement now - added type stub as package_data
author Tassilo Philipp
date Fri, 13 Nov 2020 14:10:31 +0100
parents 0cfcc391201f
children
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1 %% Copyright (c) 2014 Erik Mackdanz <erikmack@gmail.com>
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3 %% Permission to use, copy, modify, and distribute this software for any
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4 %% purpose with or without fee is hereby granted, provided that the above
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5 %% copyright notice and this permission notice appear in all copies.
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6
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7 %% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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8 %% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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9 %% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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10 %% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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11 %% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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12 %% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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13 %% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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15 -module(linkload_SUITE).
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16 -compile(export_all).
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17
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18 -define(VMSZ, 1024).
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19
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20 all() ->
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21 [create_vm,
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22 create_vm_badsz,
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23 load_lib,
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24 no_such_lib,
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25 bad_lib,
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26 bad_sym,
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27 bad_sym_2,
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28 load_sym
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29 ].
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30
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31 create_vm(_) ->
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32 {ok,Vm} = dyncall:new_call_vm(?VMSZ),
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33 true = is_binary(Vm).
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34
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35 create_vm_badsz(_) ->
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36 {error,bad_vm_size} = dyncall:new_call_vm("Hello badarg").
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37
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38 load_lib(_) ->
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39 {ok,Lib} = dyncall:load_library("libm"),
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40 true = is_binary(Lib).
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41
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42 no_such_lib(_) ->
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43 {error,lib_not_found} = dyncall:load_library("foobarbaz").
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44
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45 bad_lib(_) ->
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46 {error,invalid_lib} = dyncall:load_library(12).
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47
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48 bad_sym(_) ->
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49 {ok,Lib} = dyncall:load_library("libm"),
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50 {error,symbol_not_found} = dyncall:find_symbol(Lib,"bogussymbol").
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51
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52 bad_sym_2(_) ->
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53 {ok,Lib} = dyncall:load_library("libm"),
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54 {error,invalid_symbol} = dyncall:find_symbol(Lib,9).
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55
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56 load_sym(_) ->
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57 {ok,Lib} = dyncall:load_library("libm"),
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58 {ok,_Partner} = dyncall:find_symbol(Lib,"sqrt").
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