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#include <exception>
#include "scopeguard.h"
#include "gtest/gtest.h"
namespace bpftrace {
TEST(ScopeGuardTest, InnerScope)
{
int x = 5;
{
SCOPE_EXIT
{
x++;
};
}
EXPECT_EQ(x, 6);
}
TEST(ScopeGuardTest, FunctionReturn)
{
int x = 5;
[&]() {
SCOPE_EXIT
{
x++;
};
x++;
return;
}();
EXPECT_EQ(x, 7);
}
TEST(ScopeGuardTest, ExceptionContext)
{
int x = 5;
try {
[&]() {
SCOPE_EXIT
{
x++;
};
throw std::runtime_error("exception");
}();
} catch (const std::exception &) {
EXPECT_EQ(x, 6);
x++;
}
EXPECT_EQ(x, 7);
}
TEST(ScopeGuardTest, MultipleGuards)
{
int x = 5;
{
SCOPE_EXIT
{
x++;
};
SCOPE_EXIT
{
x++;
};
}
EXPECT_EQ(x, 7);
}
} // namespace bpftrace
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