summaryrefslogtreecommitdiff
path: root/test_napi/src/typedarray.rs
diff options
context:
space:
mode:
Diffstat (limited to 'test_napi/src/typedarray.rs')
-rw-r--r--test_napi/src/typedarray.rs157
1 files changed, 0 insertions, 157 deletions
diff --git a/test_napi/src/typedarray.rs b/test_napi/src/typedarray.rs
deleted file mode 100644
index b512bd32f..000000000
--- a/test_napi/src/typedarray.rs
+++ /dev/null
@@ -1,157 +0,0 @@
-// 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 core::ffi::c_void;
-use napi_sys::Status::napi_ok;
-use napi_sys::TypedarrayType;
-use napi_sys::ValueType::napi_number;
-use napi_sys::ValueType::napi_object;
-use napi_sys::*;
-use std::os::raw::c_char;
-use std::ptr;
-
-extern "C" fn test_multiply(
- 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 ty = -1;
- assert_napi_ok!(napi_typeof(env, args[0], &mut ty));
- assert_eq!(ty, napi_object);
-
- let input_array = args[0];
- let mut is_typed_array = false;
- assert!(
- unsafe { napi_is_typedarray(env, input_array, &mut is_typed_array) }
- == napi_ok
- );
-
- let mut ty = -1;
- assert_napi_ok!(napi_typeof(env, args[1], &mut ty));
- assert_eq!(ty, napi_number);
-
- let mut multiplier: f64 = 0.0;
- assert_napi_ok!(napi_get_value_double(env, args[1], &mut multiplier));
-
- let mut ty = -1;
- let mut input_buffer = ptr::null_mut();
- let mut byte_offset = 0;
- let mut length = 0;
-
- assert_napi_ok!(napi_get_typedarray_info(
- env,
- input_array,
- &mut ty,
- &mut length,
- ptr::null_mut(),
- &mut input_buffer,
- &mut byte_offset,
- ));
-
- let mut data = ptr::null_mut();
- let mut byte_length = 0;
-
- assert_napi_ok!(napi_get_arraybuffer_info(
- env,
- input_buffer,
- &mut data,
- &mut byte_length
- ));
-
- let mut output_buffer = ptr::null_mut();
- let mut output_ptr = ptr::null_mut();
- assert_napi_ok!(napi_create_arraybuffer(
- env,
- byte_length,
- &mut output_ptr,
- &mut output_buffer,
- ));
-
- let mut output_array: napi_value = ptr::null_mut();
- assert_napi_ok!(napi_create_typedarray(
- env,
- ty,
- length,
- output_buffer,
- byte_offset,
- &mut output_array,
- ));
-
- if ty == TypedarrayType::uint8_array {
- let input_bytes = unsafe { (data as *mut u8).offset(byte_offset as isize) };
- let output_bytes = output_ptr as *mut u8;
- for i in 0..length {
- unsafe {
- *output_bytes.offset(i as isize) =
- (*input_bytes.offset(i as isize) as f64 * multiplier) as u8;
- }
- }
- } else if ty == TypedarrayType::float64_array {
- let input_doubles =
- unsafe { (data as *mut f64).offset(byte_offset as isize) };
- let output_doubles = output_ptr as *mut f64;
- for i in 0..length {
- unsafe {
- *output_doubles.offset(i as isize) =
- *input_doubles.offset(i as isize) * multiplier;
- }
- }
- } else {
- assert_napi_ok!(napi_throw_error(
- env,
- ptr::null(),
- "Typed array was of a type not expected by test.".as_ptr()
- as *const c_char,
- ));
- return ptr::null_mut();
- }
-
- output_array
-}
-
-extern "C" fn test_external(
- env: napi_env,
- _info: napi_callback_info,
-) -> napi_value {
- let mut arraybuffer: napi_value = ptr::null_mut();
- let mut external: Box<[u8; 4]> = Box::new([0, 1, 2, 3]);
- assert_napi_ok!(napi_create_external_arraybuffer(
- env,
- external.as_mut_ptr() as *mut c_void,
- external.len(),
- None,
- ptr::null_mut(),
- &mut arraybuffer,
- ));
-
- let mut typedarray: napi_value = ptr::null_mut();
- assert_napi_ok!(napi_create_typedarray(
- env,
- TypedarrayType::uint8_array,
- external.len(),
- arraybuffer,
- 0,
- &mut typedarray,
- ));
-
- std::mem::forget(external); // Leak into JS land
- typedarray
-}
-
-pub fn init(env: napi_env, exports: napi_value) {
- let properties = &[
- napi_new_property!(env, "test_external", test_external),
- napi_new_property!(env, "test_multiply", test_multiply),
- ];
-
- assert_napi_ok!(napi_define_properties(
- env,
- exports,
- properties.len(),
- properties.as_ptr()
- ));
-}