Lucas Schwiderski
a922868e64
git-subtree-dir: lib/luajit2-sys git-subtree-mainline:b42b4f01d2git-subtree-split:6d94a4dd2c
40 lines
1 KiB
Rust
40 lines
1 KiB
Rust
use luajit2_sys as sys;
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#[test]
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fn run_script() {
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use std::ffi::CStr;
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use std::ptr;
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unsafe {
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let lua = sys::luaL_newstate();
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assert_ne!(lua, ptr::null_mut());
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sys::luaL_openlibs(lua);
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let script_data = b"return 1 + 2";
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let script_name = b"run_script\0";
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let mut error = sys::luaL_loadbuffer(
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lua,
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script_data.as_ptr() as _,
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script_data.len() as _,
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script_name.as_ptr() as _,
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);
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if error != 0 {
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eprintln!("luaL_loadbuffer failed");
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} else {
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error = sys::lua_pcall(lua, 0, 1, 0);
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if error != 0 {
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eprintln!("lua_pcall failed");
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}
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}
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let idx = sys::lua_gettop(lua);
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println!("lua_gettop = {}", idx);
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let s = sys::lua_tostring(lua, idx);
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assert_ne!(s, ptr::null(), "lua_tostring returned null");
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let result = CStr::from_ptr(s).to_string_lossy().to_string();
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sys::lua_close(lua);
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assert_eq!("3", result);
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}
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}
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