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[2_1] Unit tests on a long list and stack overflow #192

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[2_1] Unit tests on a long list and stack overflow #192

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13 changes: 13 additions & 0 deletions tests/Kernel/Containers/list_test.cpp
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Expand Up @@ -140,3 +140,16 @@ TEST_CASE ("contains") {
CHECK_EQ (contains (normal, 2L), true);
CHECK_EQ (contains (normal, 3L), true);
}

TEST_CASE ("long list under stack size") {
int initial_mem_used= mem_used ();
cout << "Initial mem used: " << initial_mem_used << LF;
list<string> long_l;
// increase the size to 5000, there will be a stackoverflow on Windows
for (int i= 0; i < 4000; i++) {
long_l= list<string> ("88888888", long_l);
}
int final_mem_used= mem_used ();
cout << "Final mem used: " << final_mem_used << LF;
cout << "Actual mem used: " << final_mem_used - initial_mem_used << LF;
}
3 changes: 3 additions & 0 deletions xmake.lua
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Expand Up @@ -187,6 +187,9 @@ function add_test_target(filepath)
if is_plat("windows") then
add_cxxflags("/utf-8")
add_ldflags("/LTCG")
-- https://learn.microsoft.com/en-us/cpp/build/reference/stack-stack-allocations?view=msvc-170
-- explicitly set stack size to 1M on windows
add_ldflags("/STACK:1048576")
end

if is_plat("windows") or is_plat("mingw") then
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