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repl_wasm: rename Cargo feature wasmer->wasi_test

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Brian Carroll 2022-12-14 20:05:01 +00:00
parent d389601035
commit e6325fa78f
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4 changed files with 18 additions and 19 deletions
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25
crates/repl_wasm/src/externs_test.rs
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@ -1,16 +1,16 @@
use futures::executor;
extern "C" {
fn wasmer_create_app(app_bytes_ptr: *const u8, app_bytes_len: usize) -> u32;
fn wasmer_run_app() -> usize;
fn wasmer_get_result_and_memory(buffer_alloc_addr: *mut u8) -> usize;
fn wasmer_copy_input_string(src_buffer_addr: *mut u8);
fn wasmer_copy_output_string(output_ptr: *const u8, output_len: usize);
fn test_create_app(app_bytes_ptr: *const u8, app_bytes_len: usize) -> u32;
fn test_run_app() -> usize;
fn test_get_result_and_memory(buffer_alloc_addr: *mut u8) -> usize;
fn test_copy_input_string(src_buffer_addr: *mut u8);
fn test_copy_output_string(output_ptr: *const u8, output_len: usize);
}
/// Async wrapper to match the equivalent JS function
pub async fn js_create_app(wasm_module_bytes: &[u8]) -> Result<(), String> {
let ok = unsafe { wasmer_create_app(wasm_module_bytes.as_ptr(), wasm_module_bytes.len()) } != 0;
let ok = unsafe { test_create_app(wasm_module_bytes.as_ptr(), wasm_module_bytes.len()) } != 0;
if ok {
Ok(())
} else {
@ -19,22 +19,21 @@ pub async fn js_create_app(wasm_module_bytes: &[u8]) -> Result<(), String> {
}
pub fn js_run_app() -> usize {
unsafe { wasmer_run_app() }
unsafe { test_run_app() }
}
pub fn js_get_result_and_memory(buffer_alloc_addr: *mut u8) -> usize {
unsafe { wasmer_get_result_and_memory(buffer_alloc_addr) }
unsafe { test_get_result_and_memory(buffer_alloc_addr) }
}
/// Entrypoint for Wasmer tests
/// Entrypoint for tests using WASI and a CLI interpreter
/// - Synchronous API, to avoid the need to run an async executor across the Wasm/native boundary.
/// (wasmer has a sync API for creating an Instance, whereas browsers don't)
/// - Uses an extra callback to allocate & copy the input string (wasm_bindgen does this for JS)
/// - Uses an extra callback to allocate & copy the input string (in the browser version, wasm_bindgen does this)
#[no_mangle]
pub extern "C" fn entrypoint_from_test(src_len: usize) -> bool {
let mut src_buffer = std::vec![0; src_len];
let src = unsafe {
wasmer_copy_input_string(src_buffer.as_mut_ptr());
test_copy_input_string(src_buffer.as_mut_ptr());
String::from_utf8_unchecked(src_buffer)
};
let result_async = crate::repl::entrypoint_from_js(src);
@ -43,7 +42,7 @@ pub extern "C" fn entrypoint_from_test(src_len: usize) -> bool {
let output = result.unwrap_or_else(|s| s);
unsafe { wasmer_copy_output_string(output.as_ptr(), output.len()) }
unsafe { test_copy_output_string(output.as_ptr(), output.len()) }
ok
}