import core.runtime;import core.stdc.stdio;import core.stdc.string;import core.thread;import core.sys.posix.dlfcn; void runTest(){ Object obj; obj = Object.factory("lib.MyFinalizer"); assert(obj.toString() == "lib.MyFinalizer"); obj = Object.factory("lib.MyFinalizerBig"); assert(obj.toString() == "lib.MyFinalizerBig");} class NoFinalize{ size_t _finalizeCounter; ~this() { ++_finalizeCounter; }} class NoFinalizeBig : NoFinalize{ ubyte[4096] _big = void;} extern (C) alias SetFinalizeCounter = void function(shared(size_t*)); void main(string[] args){ auto name = args[0] ~ '\0'; const pathlen = strrchr(name.ptr, '/') - name.ptr + 1; name = name[0 .. pathlen] ~ "lib.so"; auto h = Runtime.loadLibrary(name); assert(h !is null); auto nf1 = new NoFinalize; auto nf2 = new NoFinalizeBig; shared size_t finalizeCounter; auto setFinalizeCounter = cast(SetFinalizeCounter)dlsym(h, "setFinalizeCounter"); setFinalizeCounter(&finalizeCounter); runTest(); auto thr = new Thread(&runTest); thr.start(); thr.join(); auto r = Runtime.unloadLibrary(h); if (!r) assert(0); if (finalizeCounter != 4) assert(0); if (nf1._finalizeCounter) assert(0); if (nf2._finalizeCounter) assert(0);}
import core.runtime;
import core.stdc.stdio;
import core.stdc.string;
import core.thread;
import core.sys.posix.dlfcn;
void runTest()
{
Object obj;
obj = Object.factory("lib.MyFinalizer");
assert(obj.toString() == "lib.MyFinalizer");
obj = Object.factory("lib.MyFinalizerBig");
assert(obj.toString() == "lib.MyFinalizerBig");
}
class NoFinalize
{
size_t _finalizeCounter;
~this()
{
++_finalizeCounter;
}
}
class NoFinalizeBig : NoFinalize
{
ubyte[4096] _big = void;
}
extern (C) alias SetFinalizeCounter = void function(shared(size_t*));
void main(string[] args)
{
auto name = args[0] ~ '\0';
const pathlen = strrchr(name.ptr, '/') - name.ptr + 1;
name = name[0 .. pathlen] ~ "lib.so";
auto h = Runtime.loadLibrary(name);
assert(h !is null);
auto nf1 = new NoFinalize;
auto nf2 = new NoFinalizeBig;
shared size_t finalizeCounter;
auto setFinalizeCounter = cast(SetFinalizeCounter)dlsym(h, "setFinalizeCounter");
setFinalizeCounter(&finalizeCounter);
runTest();
auto thr = new Thread(&runTest);
thr.start();
thr.join();
auto r = Runtime.unloadLibrary(h);
if (!r)
assert(0);
if (finalizeCounter != 4)
assert(0);
if (nf1._finalizeCounter)
assert(0);
if (nf2._finalizeCounter)
assert(0);
}