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denoland-deno/tests/napi/src/bigint.rs
Matt Mastracci f60720090c
chore: move test_ffi and test_nap to tests/ [WIP] (#22394)
Moving some additional NAPI and. FFI tests out of the tree root.
2024-02-12 13:46:50 -07:00

205 lines
4.5 KiB
Rust

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use crate::assert_napi_ok;
use crate::cstr;
use crate::napi_get_callback_info;
use crate::napi_new_property;
use napi_sys::Status::napi_pending_exception;
use napi_sys::ValueType::napi_bigint;
use napi_sys::*;
use std::ptr;
extern "C" fn is_lossless(
env: napi_env,
info: napi_callback_info,
) -> napi_value {
let (args, argc, _) = napi_get_callback_info!(env, info, 2);
assert_eq!(argc, 2);
let mut is_signed = false;
assert_napi_ok!(napi_get_value_bool(env, args[1], &mut is_signed));
let mut lossless = false;
if is_signed {
let mut input: i64 = 0;
assert_napi_ok!(napi_get_value_bigint_int64(
env,
args[0],
&mut input,
&mut lossless
));
} else {
let mut input: u64 = 0;
assert_napi_ok!(napi_get_value_bigint_uint64(
env,
args[0],
&mut input,
&mut lossless
));
}
let mut output: napi_value = ptr::null_mut();
assert_napi_ok!(napi_get_boolean(env, lossless, &mut output));
output
}
extern "C" fn test_int64(
env: napi_env,
info: napi_callback_info,
) -> napi_value {
let (args, _argc, _) = napi_get_callback_info!(env, info, 2);
let mut ty = -1;
assert_napi_ok!(napi_typeof(env, args[0], &mut ty));
assert_eq!(ty, napi_bigint);
let mut input: i64 = 0;
let mut lossless = false;
assert_napi_ok!(napi_get_value_bigint_int64(
env,
args[0],
&mut input,
&mut lossless
));
let mut output: napi_value = ptr::null_mut();
assert_napi_ok!(napi_create_bigint_int64(env, input, &mut output));
output
}
extern "C" fn test_uint64(
env: napi_env,
info: napi_callback_info,
) -> napi_value {
let (args, _argc, _) = napi_get_callback_info!(env, info, 2);
let mut ty = -1;
assert_napi_ok!(napi_typeof(env, args[0], &mut ty));
assert_eq!(ty, napi_bigint);
let mut input: u64 = 0;
let mut lossless = false;
assert_napi_ok!(napi_get_value_bigint_uint64(
env,
args[0],
&mut input,
&mut lossless
));
let mut output: napi_value = ptr::null_mut();
assert_napi_ok!(napi_create_bigint_uint64(env, input, &mut output));
output
}
extern "C" fn test_words(
env: napi_env,
info: napi_callback_info,
) -> napi_value {
let (args, _argc, _) = napi_get_callback_info!(env, info, 1);
let mut ty = -1;
assert_napi_ok!(napi_typeof(env, args[0], &mut ty));
assert_eq!(ty, napi_bigint);
let mut expected_work_count = 0;
assert_napi_ok!(napi_get_value_bigint_words(
env,
args[0],
ptr::null_mut(),
&mut expected_work_count,
ptr::null_mut()
));
let mut sign_bit = 0;
let mut word_count: usize = 10;
let mut words: Vec<u64> = Vec::with_capacity(10);
assert_napi_ok!(napi_get_value_bigint_words(
env,
args[0],
&mut sign_bit,
&mut word_count,
words.as_mut_ptr(),
));
assert_eq!(word_count, expected_work_count);
let mut output: napi_value = ptr::null_mut();
assert_napi_ok!(napi_create_bigint_words(
env,
sign_bit,
word_count,
words.as_ptr(),
&mut output,
));
output
}
extern "C" fn create_too_big_big_int(
env: napi_env,
_info: napi_callback_info,
) -> napi_value {
let sign_bit = 0;
let word_count = usize::MAX;
let words: Vec<u64> = Vec::with_capacity(10);
let mut output: napi_value = ptr::null_mut();
let result = unsafe {
napi_create_bigint_words(
env,
sign_bit,
word_count,
words.as_ptr(),
&mut output,
)
};
assert_eq!(result, 1);
output
}
extern "C" fn make_big_int_words_throw(
env: napi_env,
_info: napi_callback_info,
) -> napi_value {
let words: Vec<u64> = Vec::with_capacity(10);
let mut output = ptr::null_mut();
let status = unsafe {
napi_create_bigint_words(env, 0, usize::MAX, words.as_ptr(), &mut output)
};
if status != napi_pending_exception {
unsafe {
napi_throw_error(
env,
ptr::null_mut(),
cstr!("Expected status 'napi_pending_exception'"),
)
};
}
ptr::null_mut()
}
pub fn init(env: napi_env, exports: napi_value) {
let properties = &[
napi_new_property!(env, "isLossless", is_lossless),
napi_new_property!(env, "testInt64", test_int64),
napi_new_property!(env, "testUint64", test_uint64),
napi_new_property!(env, "testWords", test_words),
napi_new_property!(env, "createTooBigBigInt", create_too_big_big_int),
napi_new_property!(env, "makeBigIntWordsThrow", make_big_int_words_throw),
];
assert_napi_ok!(napi_define_properties(
env,
exports,
properties.len(),
properties.as_ptr()
));
}