diff options
Diffstat (limited to 'tests/napi/src/object_wrap.rs')
-rw-r--r-- | tests/napi/src/object_wrap.rs | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/tests/napi/src/object_wrap.rs b/tests/napi/src/object_wrap.rs new file mode 100644 index 000000000..d04107cf0 --- /dev/null +++ b/tests/napi/src/object_wrap.rs @@ -0,0 +1,156 @@ +// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. + +use crate::assert_napi_ok; +use crate::napi_get_callback_info; +use crate::napi_new_property; +use napi_sys::ValueType::napi_number; +use napi_sys::*; +use std::os::raw::c_char; +use std::os::raw::c_void; +use std::ptr; + +pub struct NapiObject { + counter: i32, + _wrapper: napi_ref, +} + +impl NapiObject { + #[allow(clippy::new_ret_no_self)] + pub extern "C" fn new(env: napi_env, info: napi_callback_info) -> napi_value { + let mut new_target: napi_value = ptr::null_mut(); + assert_napi_ok!(napi_get_new_target(env, info, &mut new_target)); + let is_constructor = !new_target.is_null(); + + let (args, argc, this) = napi_get_callback_info!(env, info, 1); + assert_eq!(argc, 1); + + if is_constructor { + let mut value = 0; + + let mut ty = -1; + assert_napi_ok!(napi_typeof(env, args[0], &mut ty)); + assert_eq!(ty, napi_number); + + assert_napi_ok!(napi_get_value_int32(env, args[0], &mut value)); + + let mut wrapper: napi_ref = ptr::null_mut(); + let obj = Box::new(Self { + counter: value, + _wrapper: wrapper, + }); + assert_napi_ok!(napi_wrap( + env, + this, + Box::into_raw(obj) as *mut c_void, + None, + ptr::null_mut(), + &mut wrapper, + )); + + return this; + } + + unreachable!(); + } + + pub extern "C" fn set_value( + env: napi_env, + info: napi_callback_info, + ) -> napi_value { + let (args, argc, this) = napi_get_callback_info!(env, info, 1); + assert_eq!(argc, 1); + let mut obj: *mut Self = ptr::null_mut(); + assert_napi_ok!(napi_unwrap( + env, + this, + &mut obj as *mut _ as *mut *mut c_void + )); + + assert_napi_ok!(napi_get_value_int32(env, args[0], &mut (*obj).counter)); + + ptr::null_mut() + } + + pub extern "C" fn get_value( + env: napi_env, + info: napi_callback_info, + ) -> napi_value { + let (_args, argc, this) = napi_get_callback_info!(env, info, 0); + assert_eq!(argc, 0); + let mut obj: *mut Self = ptr::null_mut(); + assert_napi_ok!(napi_unwrap( + env, + this, + &mut obj as *mut _ as *mut *mut c_void + )); + + let mut num: napi_value = ptr::null_mut(); + assert_napi_ok!(napi_create_int32(env, (*obj).counter, &mut num)); + + num + } + + pub extern "C" fn increment( + env: napi_env, + info: napi_callback_info, + ) -> napi_value { + let (_args, argc, this) = napi_get_callback_info!(env, info, 0); + assert_eq!(argc, 0); + let mut obj: *mut Self = ptr::null_mut(); + assert_napi_ok!(napi_unwrap( + env, + this, + &mut obj as *mut _ as *mut *mut c_void + )); + + unsafe { + (*obj).counter += 1; + } + + ptr::null_mut() + } + + pub extern "C" fn factory( + env: napi_env, + info: napi_callback_info, + ) -> napi_value { + let (_args, argc, _this) = napi_get_callback_info!(env, info, 0); + assert_eq!(argc, 0); + + let int64 = 64; + let mut value: napi_value = ptr::null_mut(); + assert_napi_ok!(napi_create_int64(env, int64, &mut value)); + value + } +} + +pub fn init(env: napi_env, exports: napi_value) { + let mut static_prop = napi_new_property!(env, "factory", NapiObject::factory); + static_prop.attributes = PropertyAttributes::static_; + + let properties = &[ + napi_new_property!(env, "set_value", NapiObject::set_value), + napi_new_property!(env, "get_value", NapiObject::get_value), + napi_new_property!(env, "increment", NapiObject::increment), + static_prop, + ]; + + let mut cons: napi_value = ptr::null_mut(); + assert_napi_ok!(napi_define_class( + env, + "NapiObject\0".as_ptr() as *mut c_char, + usize::MAX, + Some(NapiObject::new), + ptr::null_mut(), + properties.len(), + properties.as_ptr(), + &mut cons, + )); + + assert_napi_ok!(napi_set_named_property( + env, + exports, + "NapiObject\0".as_ptr() as *const c_char, + cons, + )); +} |