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add test for issue #1024

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This commit is contained in:
Daan 2025-06-17 06:03:05 -07:00
parent dc84ea7866
commit 878627072b
1 changed files with 31 additions and 3 deletions
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34
test/main-override.cpp
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@ -33,6 +33,7 @@ static void strdup_test(); // issue #445
static void heap_thread_free_huge(); static void heap_thread_free_huge();
static void test_std_string(); // issue #697 static void test_std_string(); // issue #697
static void test_thread_local(); // issue #944 static void test_thread_local(); // issue #944
static void test_thread_leak(); // issue #1104
// static void test_mixed0(); // issue #942 // static void test_mixed0(); // issue #942
static void test_mixed1(); // issue #942 static void test_mixed1(); // issue #942
static void test_stl_allocators(); static void test_stl_allocators();
@ -45,11 +46,12 @@ static void test_dep() { };
#endif #endif
int main() { int main() {
mi_stats_reset(); // ignore earlier allocations //mi_stats_reset(); // ignore earlier allocations
//various_tests(); //various_tests();
//test_mixed1(); //test_mixed1();
test_dep(); // test_dep();
test_thread_leak();
//test_std_string(); //test_std_string();
//test_thread_local(); //test_thread_local();
@ -68,7 +70,7 @@ int main() {
test_mt_shutdown(); test_mt_shutdown();
*/ */
//fail_aslr(); //fail_aslr();
mi_stats_print(NULL); //mi_stats_print(NULL);
return 0; return 0;
} }
@ -378,6 +380,32 @@ static void heap_thread_free_huge() {
} }
} }
static std::atomic<long> gsum;
static void local_alloc() {
long sum = 0;
for(int i = 0; i < 1000000; i++) {
const int n = 1 + std::rand() % 1000;
uint8_t* p = (uint8_t*)calloc(n, 1);
p[0] = 1;
sum += p[std::rand() % n];
if ((std::rand() % 100) > 24) {
free(p);
}
}
gsum += sum;
}
static void test_thread_leak() {
std::vector<std::thread> threads;
for (int i=1; i<=100; ++i) {
threads.emplace_back(std::thread(&local_alloc));
}
for (auto& th : threads) {
th.join();
}
}
static void test_mt_shutdown() static void test_mt_shutdown()
{ {