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-rw-r--r--BUILD.gn3
-rw-r--r--core/BUILD.gn50
-rw-r--r--core/http_bench.js136
-rw-r--r--core/http_bench.rs132
-rw-r--r--core/isolate.rs286
-rw-r--r--core/lib.rs3
-rw-r--r--core/shared.rs49
-rw-r--r--core/shared_queue.js127
-rw-r--r--core/shared_queue.rs225
-rw-r--r--core/shared_queue_test.js65
-rw-r--r--core/test_util.rs51
-rwxr-xr-xtools/test.py5
12 files changed, 782 insertions, 350 deletions
diff --git a/BUILD.gn b/BUILD.gn
index 8b731cad2..755c6a6dd 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -13,8 +13,7 @@ group("default") {
":deno",
":hyper_hello",
":test_rs",
- "core:deno_core_http_bench",
- "core:deno_core_test",
+ "core:default",
"libdeno:test_cc",
]
}
diff --git a/core/BUILD.gn b/core/BUILD.gn
index be06a7f4b..c14820637 100644
--- a/core/BUILD.gn
+++ b/core/BUILD.gn
@@ -1,5 +1,19 @@
import("//build_extra/rust/rust.gni")
+group("default") {
+ testonly = true
+ deps = [
+ ":deno_core_http_bench",
+ ":deno_core_http_bench_test",
+ ":deno_core_test",
+ ]
+}
+
+deno_core_deps = [
+ "../libdeno:libdeno_static_lib",
+ "../libdeno:v8",
+]
+
# deno_core does not depend on flatbuffers nor tokio.
main_extern = [
"$rust_build:futures",
@@ -10,28 +24,36 @@ main_extern = [
rust_crate("deno_core") {
source_root = "lib.rs"
+ deps = deno_core_deps
extern = main_extern
- deps = [
- "../libdeno:libdeno_static_lib",
- ]
}
rust_test("deno_core_test") {
source_root = "lib.rs"
+ deps = deno_core_deps
extern = main_extern
- deps = [
- "../libdeno:libdeno_static_lib",
- ]
+}
+
+http_bench_extern = [
+ "$rust_build:futures",
+ "$rust_build:lazy_static",
+ "$rust_build:libc",
+ "$rust_build:log",
+ "$rust_build:tokio",
+ ":deno_core",
+]
+if (is_win) {
+ http_bench_extern += [ "$rust_build:winapi" ]
}
rust_executable("deno_core_http_bench") {
source_root = "http_bench.rs"
- extern = [
- "$rust_build:futures",
- "$rust_build:lazy_static",
- "$rust_build:libc",
- "$rust_build:log",
- "$rust_build:tokio",
- ":deno_core"
- ]
+ deps = deno_core_deps
+ extern = http_bench_extern
+}
+
+rust_test("deno_core_http_bench_test") {
+ source_root = "http_bench.rs"
+ deps = deno_core_deps
+ extern = http_bench_extern
}
diff --git a/core/http_bench.js b/core/http_bench.js
index aae15a72c..e5598c06f 100644
--- a/core/http_bench.js
+++ b/core/http_bench.js
@@ -6,64 +6,21 @@ const OP_ACCEPT = 2;
const OP_READ = 3;
const OP_WRITE = 4;
const OP_CLOSE = 5;
-const INDEX_START = 0;
-const INDEX_END = 1;
-const NUM_RECORDS = 128;
-const RECORD_SIZE = 4;
-
-const shared32 = new Int32Array(libdeno.shared);
-
-function idx(i, off) {
- return 2 + i * RECORD_SIZE + off;
-}
-
-function recordsPush(promiseId, opId, arg, result) {
- let i = shared32[INDEX_END];
- if (i >= NUM_RECORDS) {
- return false;
- }
- shared32[idx(i, 0)] = promiseId;
- shared32[idx(i, 1)] = opId;
- shared32[idx(i, 2)] = arg;
- shared32[idx(i, 3)] = result;
- shared32[INDEX_END]++;
- return true;
-}
-
-function recordsShift() {
- if (shared32[INDEX_START] == shared32[INDEX_END]) {
- return null;
- }
- const i = shared32[INDEX_START];
- const record = {
- promiseId: shared32[idx(i, 0)],
- opId: shared32[idx(i, 1)],
- arg: shared32[idx(i, 2)],
- result: shared32[idx(i, 3)]
- };
- shared32[INDEX_START]++;
- return record;
-}
-
-function recordsReset() {
- shared32[INDEX_START] = 0;
- shared32[INDEX_END] = 0;
-}
-
-function recordsSize() {
- return shared32[INDEX_END] - shared32[INDEX_START];
-}
-
const requestBuf = new Uint8Array(64 * 1024);
const responseBuf = new Uint8Array(
"HTTP/1.1 200 OK\r\nContent-Length: 12\r\n\r\nHello World\n"
.split("")
.map(c => c.charCodeAt(0))
);
-
const promiseMap = new Map();
let nextPromiseId = 1;
+function assert(cond) {
+ if (!cond) {
+ throw Error("assert");
+ }
+}
+
function createResolvable() {
let methods;
const promise = new Promise((resolve, reject) => {
@@ -72,36 +29,73 @@ function createResolvable() {
return Object.assign(promise, methods);
}
+const scratch32 = new Int32Array(4);
+const scratchBytes = new Uint8Array(
+ scratch32.buffer,
+ scratch32.byteOffset,
+ scratch32.byteLength
+);
+assert(scratchBytes.byteLength === 4 * 4);
+
+// Toggle what method we send with. false = legacy.
+// AFAICT This has no effect on performance.
+const sendWithShared = true;
+
+function send(promiseId, opId, arg, zeroCopy = null) {
+ scratch32[0] = promiseId;
+ scratch32[1] = opId;
+ scratch32[2] = arg;
+ scratch32[3] = -1;
+ if (sendWithShared) {
+ Deno._sharedQueue.push(scratchBytes);
+ libdeno.send(null, zeroCopy);
+ } else {
+ libdeno.send(scratchBytes, zeroCopy);
+ }
+}
+
/** Returns Promise<number> */
-function sendAsync(opId, arg, zeroCopyData) {
+function sendAsync(opId, arg, zeroCopy = null) {
const promiseId = nextPromiseId++;
const p = createResolvable();
- recordsReset();
- recordsPush(promiseId, opId, arg, -1);
promiseMap.set(promiseId, p);
- libdeno.send(null, zeroCopyData);
+ send(promiseId, opId, arg, zeroCopy);
return p;
}
-/** Returns u32 number */
-function sendSync(opId, arg) {
- recordsReset();
- recordsPush(0, opId, arg, -1);
- libdeno.send();
- if (recordsSize() != 1) {
- throw Error("Expected sharedSimple to have size 1");
- }
- let { result } = recordsShift();
- return result;
+function recordFromBuf(buf) {
+ assert(buf.byteLength === 16);
+ const buf32 = new Int32Array(buf.buffer, buf.byteOffset, buf.byteLength / 4);
+ return {
+ promiseId: buf32[0],
+ opId: buf32[1],
+ arg: buf32[2],
+ result: buf32[3]
+ };
}
-function handleAsyncMsgFromRust() {
- while (recordsSize() > 0) {
- const { promiseId, result } = recordsShift();
- const p = promiseMap.get(promiseId);
- promiseMap.delete(promiseId);
- p.resolve(result);
+function recv() {
+ const buf = Deno._sharedQueue.shift();
+ if (!buf) {
+ return null;
}
+ return recordFromBuf(buf);
+}
+
+/** Returns i32 number */
+function sendSync(opId, arg) {
+ send(0, opId, arg);
+ const record = recv();
+ assert(recv() == null);
+ return record.result;
+}
+
+function handleAsyncMsgFromRust(buf) {
+ const record = recordFromBuf(buf);
+ const { promiseId, result } = record;
+ const p = promiseMap.get(promiseId);
+ promiseMap.delete(promiseId);
+ p.resolve(result);
}
/** Listens on 0.0.0.0:4500, returns rid. */
@@ -147,12 +141,12 @@ async function serve(rid) {
}
async function main() {
- libdeno.recv(handleAsyncMsgFromRust);
+ Deno._setAsyncHandler(handleAsyncMsgFromRust);
libdeno.print("http_bench.js start\n");
const listenerRid = listen();
- libdeno.print(`listening http://127.0.0.1:4544/ rid = ${listenerRid}`);
+ libdeno.print(`listening http://127.0.0.1:4544/ rid = ${listenerRid}\n`);
while (true) {
const rid = await accept(listenerRid);
// libdeno.print(`accepted ${rid}`);
diff --git a/core/http_bench.rs b/core/http_bench.rs
index b3699dc15..ed3792d6a 100644
--- a/core/http_bench.rs
+++ b/core/http_bench.rs
@@ -16,7 +16,6 @@ use deno_core::*;
use futures::future::lazy;
use std::collections::HashMap;
use std::env;
-use std::mem;
use std::net::SocketAddr;
use std::sync::atomic::AtomicUsize;
use std::sync::atomic::Ordering;
@@ -29,13 +28,7 @@ const OP_READ: i32 = 3;
const OP_WRITE: i32 = 4;
const OP_CLOSE: i32 = 5;
-const INDEX_START: usize = 0;
-const INDEX_END: usize = 1;
-
-const NUM_RECORDS: usize = 128;
-const RECORD_SIZE: usize = 4;
-
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
pub struct Record {
pub promise_id: i32,
pub op_id: i32,
@@ -43,48 +36,84 @@ pub struct Record {
pub result: i32,
}
-pub type HttpBenchOp = dyn Future<Item = i32, Error = std::io::Error> + Send;
+impl Into<Buf> for Record {
+ fn into(self) -> Buf {
+ let buf32 = vec![self.promise_id, self.op_id, self.arg, self.result]
+ .into_boxed_slice();
+ let ptr = Box::into_raw(buf32) as *mut [u8; 16];
+ unsafe { Box::from_raw(ptr) }
+ }
+}
-struct HttpBench {
- shared32: Vec<i32>,
+impl From<&[u8]> for Record {
+ fn from(s: &[u8]) -> Record {
+ let ptr = s.as_ptr() as *const i32;
+ let ints = unsafe { std::slice::from_raw_parts(ptr, 4) };
+ Record {
+ promise_id: ints[0],
+ op_id: ints[1],
+ arg: ints[2],
+ result: ints[3],
+ }
+ }
}
-impl HttpBench {
- fn new() -> Self {
- let mut shared32 = Vec::<i32>::new();
- let n = 2 + 4 * NUM_RECORDS;
- shared32.resize(n, 0);
- shared32[INDEX_START] = 0;
- shared32[INDEX_END] = 0;
- Self { shared32 }
+impl From<Buf> for Record {
+ fn from(buf: Buf) -> Record {
+ assert_eq!(buf.len(), 4 * 4);
+ //let byte_len = buf.len();
+ let ptr = Box::into_raw(buf) as *mut [i32; 4];
+ let ints: Box<[i32]> = unsafe { Box::from_raw(ptr) };
+ assert_eq!(ints.len(), 4);
+ Record {
+ promise_id: ints[0],
+ op_id: ints[1],
+ arg: ints[2],
+ result: ints[3],
+ }
}
}
-fn idx(i: usize, off: usize) -> usize {
- 2 + i * RECORD_SIZE + off
+#[test]
+fn test_record_from() {
+ let r = Record {
+ promise_id: 1,
+ op_id: 2,
+ arg: 3,
+ result: 4,
+ };
+ let expected = r.clone();
+ let buf: Buf = r.into();
+ #[cfg(target_endian = "little")]
+ assert_eq!(
+ buf,
+ vec![1u8, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0].into_boxed_slice()
+ );
+ let actual = Record::from(buf);
+ assert_eq!(actual, expected);
+ // TODO test From<&[u8]> for Record
}
-impl Behavior<Record> for HttpBench {
+pub type HttpBenchOp = dyn Future<Item = i32, Error = std::io::Error> + Send;
+
+struct HttpBench();
+
+impl Behavior for HttpBench {
fn startup_snapshot(&mut self) -> Option<deno_buf> {
None
}
- fn startup_shared(&mut self) -> Option<deno_buf> {
- let ptr = self.shared32.as_ptr() as *const u8;
- let len = mem::size_of::<i32>() * self.shared32.len();
- Some(unsafe { deno_buf::from_raw_parts(ptr, len) })
- }
-
fn resolve(&mut self, _specifier: &str, _referrer: deno_mod) -> deno_mod {
// HttpBench doesn't do ES modules.
unimplemented!()
}
- fn recv(
+ fn dispatch(
&mut self,
- record: Record,
+ control: &[u8],
zero_copy_buf: deno_buf,
- ) -> (bool, Box<Op<Record>>) {
+ ) -> (bool, Box<Op>) {
+ let record = Record::from(control);
let is_sync = record.promise_id == 0;
let http_bench_op = match record.op_id {
OP_LISTEN => {
@@ -125,51 +154,22 @@ impl Behavior<Record> for HttpBench {
eprintln!("unexpected err {}", err);
record_b.result = -1;
Ok(record_b)
+ }).then(|result| -> Result<Buf, ()> {
+ let record = result.unwrap();
+ Ok(record.into())
}),
);
(is_sync, op)
}
-
- fn records_reset(&mut self) {
- self.shared32[INDEX_START] = 0;
- self.shared32[INDEX_END] = 0;
- }
-
- fn records_push(&mut self, record: Record) -> bool {
- debug!("push {:?}", record);
- let i = self.shared32[INDEX_END] as usize;
- if i >= NUM_RECORDS {
- return false;
- }
- self.shared32[idx(i, 0)] = record.promise_id;
- self.shared32[idx(i, 1)] = record.op_id;
- self.shared32[idx(i, 2)] = record.arg;
- self.shared32[idx(i, 3)] = record.result;
- self.shared32[INDEX_END] += 1;
- true
- }
-
- fn records_shift(&mut self) -> Option<Record> {
- let i = self.shared32[INDEX_START] as usize;
- if i == self.shared32[INDEX_END] as usize {
- return None;
- }
- let record = Record {
- promise_id: self.shared32[idx(i, 0)],
- op_id: self.shared32[idx(i, 1)],
- arg: self.shared32[idx(i, 2)],
- result: self.shared32[idx(i, 3)],
- };
- self.shared32[INDEX_START] += 1;
- Some(record)
- }
}
fn main() {
let js_source = include_str!("http_bench.js");
let main_future = lazy(move || {
- let isolate = deno_core::Isolate::new(HttpBench::new());
+ let isolate = deno_core::Isolate::new(HttpBench());
+
+ isolate.shared_init();
// TODO currently isolate.execute() must be run inside tokio, hence the
// lazy(). It would be nice to not have that contraint. Probably requires
diff --git a/core/isolate.rs b/core/isolate.rs
index f7aa431aa..33b52da75 100644
--- a/core/isolate.rs
+++ b/core/isolate.rs
@@ -3,6 +3,8 @@ use crate::js_errors::JSError;
use crate::libdeno;
use crate::libdeno::deno_buf;
use crate::libdeno::deno_mod;
+use crate::shared_queue::SharedQueue;
+use crate::shared_queue::RECOMMENDED_SIZE;
use futures::Async;
use futures::Future;
use futures::Poll;
@@ -11,19 +13,20 @@ use std::ffi::CStr;
use std::ffi::CString;
use std::sync::{Once, ONCE_INIT};
-pub type Op<R> = dyn Future<Item = R, Error = ()> + Send;
+pub type Buf = Box<[u8]>;
+pub type Op = dyn Future<Item = Buf, Error = ()> + Send;
-struct PendingOp<R> {
- op: Box<Op<R>>,
+struct PendingOp {
+ op: Box<Op>,
polled_recently: bool,
zero_copy_id: usize, // non-zero if associated zero-copy buffer.
}
-impl<R> Future for PendingOp<R> {
- type Item = R;
+impl Future for PendingOp {
+ type Item = Buf;
type Error = ();
- fn poll(&mut self) -> Poll<R, ()> {
+ fn poll(&mut self) -> Poll<Buf, ()> {
// Do not call poll on ops we've already polled this turn.
if self.polled_recently {
Ok(Async::NotReady)
@@ -32,7 +35,7 @@ impl<R> Future for PendingOp<R> {
let op = &mut self.op;
op.poll().map_err(|()| {
// Ops should not error. If an op experiences an error it needs to
- // encode that error into the record R, so it can be returned to JS.
+ // encode that error into a buf, so it can be returned to JS.
panic!("ops should not error")
})
}
@@ -40,35 +43,21 @@ impl<R> Future for PendingOp<R> {
}
/// Defines the behavior of an Isolate.
-pub trait Behavior<R> {
+pub trait Behavior {
/// Called exactly once when an Isolate is created to retrieve the startup
/// snapshot.
fn startup_snapshot(&mut self) -> Option<deno_buf>;
- /// Called exactly once when an Isolate is created to provide the
- /// backing memory for the libdeno.shared SharedArrayBuffer.
- fn startup_shared(&mut self) -> Option<deno_buf>;
-
/// Called during mod_instantiate() to resolve imports.
fn resolve(&mut self, specifier: &str, referrer: deno_mod) -> deno_mod;
/// Called whenever libdeno.send() is called in JavaScript. zero_copy_buf
/// corresponds to the second argument of libdeno.send().
- fn recv(&mut self, record: R, zero_copy_buf: deno_buf) -> (bool, Box<Op<R>>);
-
- // TODO(ry) Remove records_reset().
- // TODO(ry) Abstract records_* and startup_shared() methods into standalone
- // trait called Shared. It should, however, wait until integration with
- // existing Deno codebase is complete.
-
- /// Clears the shared buffer.
- fn records_reset(&mut self);
-
- /// Returns false if not enough room.
- fn records_push(&mut self, record: R) -> bool;
-
- /// Returns none if empty.
- fn records_shift(&mut self) -> Option<R>;
+ fn dispatch(
+ &mut self,
+ control: &[u8],
+ zero_copy_buf: deno_buf,
+ ) -> (bool, Box<Op>);
}
/// A single execution context of JavaScript. Corresponds roughly to the "Web
@@ -77,18 +66,19 @@ pub trait Behavior<R> {
/// pending ops have completed.
///
/// Ops are created in JavaScript by calling libdeno.send(), and in Rust by
-/// implementing Behavior::recv. An Op corresponds exactly to a Promise in
+/// implementing Behavior::dispatch. An Op corresponds exactly to a Promise in
/// JavaScript.
-pub struct Isolate<R, B: Behavior<R>> {
+pub struct Isolate<B: Behavior> {
libdeno_isolate: *const libdeno::isolate,
behavior: B,
- pending_ops: Vec<PendingOp<R>>,
+ shared: SharedQueue,
+ pending_ops: Vec<PendingOp>,
polled_recently: bool,
}
-unsafe impl<R, B: Behavior<R>> Send for Isolate<R, B> {}
+unsafe impl<B: Behavior> Send for Isolate<B> {}
-impl<R, B: Behavior<R>> Drop for Isolate<R, B> {
+impl<B: Behavior> Drop for Isolate<B> {
fn drop(&mut self) {
unsafe { libdeno::deno_delete(self.libdeno_isolate) }
}
@@ -96,22 +86,21 @@ impl<R, B: Behavior<R>> Drop for Isolate<R, B> {
static DENO_INIT: Once = ONCE_INIT;
-impl<R, B: Behavior<R>> Isolate<R, B> {
+impl<B: Behavior> Isolate<B> {
pub fn new(mut behavior: B) -> Self {
DENO_INIT.call_once(|| {
unsafe { libdeno::deno_init() };
});
+ let shared = SharedQueue::new(RECOMMENDED_SIZE);
+
let config = libdeno::deno_config {
will_snapshot: 0,
load_snapshot: match behavior.startup_snapshot() {
Some(s) => s,
None => libdeno::deno_buf::empty(),
},
- shared: match behavior.startup_shared() {
- Some(s) => s,
- None => libdeno::deno_buf::empty(),
- },
+ shared: shared.as_deno_buf(),
recv_cb: Self::pre_dispatch,
};
let libdeno_isolate = unsafe { libdeno::deno_new(config) };
@@ -119,28 +108,50 @@ impl<R, B: Behavior<R>> Isolate<R, B> {
Self {
libdeno_isolate,
behavior,
+ shared,
pending_ops: Vec::new(),
polled_recently: false,
}
}
+ /// Executes a bit of built-in JavaScript to provide Deno._sharedQueue.
+ pub fn shared_init(&self) {
+ js_check(self.execute("shared_queue.js", include_str!("shared_queue.js")));
+ }
+
extern "C" fn pre_dispatch(
user_data: *mut c_void,
- control_buf: deno_buf,
+ control_argv0: deno_buf,
zero_copy_buf: deno_buf,
) {
- let isolate = unsafe { Isolate::<R, B>::from_raw_ptr(user_data) };
- assert_eq!(control_buf.len(), 0);
+ let isolate = unsafe { Isolate::<B>::from_raw_ptr(user_data) };
let zero_copy_id = zero_copy_buf.zero_copy_id;
- let req_record = isolate.behavior.records_shift().unwrap();
+ let control_shared = isolate.shared.shift();
- isolate.behavior.records_reset();
+ let (is_sync, op) = if control_argv0.len() > 0 {
+ // The user called libdeno.send(control)
+ isolate
+ .behavior
+ .dispatch(control_argv0.as_ref(), zero_copy_buf)
+ } else if let Some(c) = control_shared {
+ // The user called Deno._sharedQueue.push(control)
+ isolate.behavior.dispatch(&c, zero_copy_buf)
+ } else {
+ // The sharedQueue is empty. The shouldn't happen usually, but it's also
+ // not technically a failure.
+ #[cfg(test)]
+ unreachable!();
+ #[cfg(not(test))]
+ return;
+ };
+
+ // At this point the SharedQueue should be empty.
+ assert_eq!(isolate.shared.size(), 0);
- let (is_sync, op) = isolate.behavior.recv(req_record, zero_copy_buf);
if is_sync {
let res_record = op.wait().unwrap();
- let push_success = isolate.behavior.records_push(res_record);
+ let push_success = isolate.shared.push(res_record);
assert!(push_success);
// TODO check that if JSError thrown during respond(), that it will be
// picked up.
@@ -295,7 +306,7 @@ impl<R, B: Behavior<R>> Isolate<R, B> {
specifier_ptr: *const libc::c_char,
referrer: deno_mod,
) -> deno_mod {
- let isolate = unsafe { Isolate::<R, B>::from_raw_ptr(user_data) };
+ let isolate = unsafe { Isolate::<B>::from_raw_ptr(user_data) };
let specifier_c: &CStr = unsafe { CStr::from_ptr(specifier_ptr) };
let specifier: &str = specifier_c.to_str().unwrap();
isolate.behavior.resolve(specifier, referrer)
@@ -319,7 +330,7 @@ impl Drop for LockerScope {
}
}
-impl<R, B: Behavior<R>> Future for Isolate<R, B> {
+impl<B: Behavior> Future for Isolate<B> {
type Item = ();
type Error = JSError;
@@ -336,22 +347,18 @@ impl<R, B: Behavior<R>> Future for Isolate<R, B> {
while !self.polled_recently {
let mut completed_count = 0;
-
- debug!("poll loop");
-
self.polled_recently = true;
-
- self.behavior.records_reset();
+ assert_eq!(self.shared.size(), 0);
let mut i = 0;
- while i != self.pending_ops.len() {
+ while i < self.pending_ops.len() {
let pending = &mut self.pending_ops[i];
match pending.poll() {
- Err(()) => panic!("unexpectd error"),
+ Err(()) => panic!("unexpected error"),
Ok(Async::NotReady) => {
i += 1;
}
- Ok(Async::Ready(record)) => {
+ Ok(Async::Ready(buf)) => {
let completed = self.pending_ops.remove(i);
completed_count += 1;
@@ -359,15 +366,16 @@ impl<R, B: Behavior<R>> Future for Isolate<R, B> {
self.zero_copy_release(completed.zero_copy_id);
}
- self.behavior.records_push(record);
+ self.shared.push(buf);
}
}
}
if completed_count > 0 {
- debug!("respond");
self.respond()?;
- debug!("after respond");
+ // The other side should have shifted off all the messages.
+ assert_eq!(self.shared.size(), 0);
+ self.shared.reset();
}
}
@@ -385,99 +393,33 @@ impl<R, B: Behavior<R>> Future for Isolate<R, B> {
}
}
+pub fn js_check(r: Result<(), JSError>) {
+ if let Err(e) = r {
+ panic!(e.to_string());
+ }
+}
+
#[cfg(test)]
mod tests {
use super::*;
- use std::collections::HashMap;
-
- fn js_check(r: Result<(), JSError>) {
- if let Err(e) = r {
- panic!(e.to_string());
- }
- }
-
- struct TestBehavior {
- recv_count: usize,
- resolve_count: usize,
- push_count: usize,
- shift_count: usize,
- reset_count: usize,
- mod_map: HashMap<String, deno_mod>,
- }
-
- impl TestBehavior {
- fn new() -> Self {
- Self {
- recv_count: 0,
- resolve_count: 0,
- push_count: 0,
- shift_count: 0,
- reset_count: 0,
- mod_map: HashMap::new(),
- }
- }
-
- fn register(&mut self, name: &str, id: deno_mod) {
- self.mod_map.insert(name.to_string(), id);
- }
- }
-
- impl Behavior<()> for TestBehavior {
- fn startup_snapshot(&mut self) -> Option<deno_buf> {
- None
- }
-
- fn startup_shared(&mut self) -> Option<deno_buf> {
- None
- }
-
- fn recv(
- &mut self,
- _record: (),
- _zero_copy_buf: deno_buf,
- ) -> (bool, Box<Op<()>>) {
- self.recv_count += 1;
- (false, Box::new(futures::future::ok(())))
- }
-
- fn resolve(&mut self, specifier: &str, _referrer: deno_mod) -> deno_mod {
- self.resolve_count += 1;
- match self.mod_map.get(specifier) {
- Some(id) => *id,
- None => 0,
- }
- }
-
- fn records_reset(&mut self) {
- self.reset_count += 1;
- }
-
- fn records_push(&mut self, _record: ()) -> bool {
- self.push_count += 1;
- true
- }
-
- fn records_shift(&mut self) -> Option<()> {
- self.shift_count += 1;
- Some(())
- }
- }
+ use crate::test_util::*;
#[test]
- fn test_recv() {
+ fn test_dispatch() {
let behavior = TestBehavior::new();
let isolate = Isolate::new(behavior);
js_check(isolate.execute(
"filename.js",
r#"
- libdeno.send();
+ let control = new Uint8Array([42]);
+ libdeno.send(control);
async function main() {
- libdeno.send();
+ libdeno.send(control);
}
main();
"#,
));
- assert_eq!(isolate.behavior.recv_count, 2);
+ assert_eq!(isolate.behavior.dispatch_count, 2);
}
#[test]
@@ -491,10 +433,11 @@ mod tests {
r#"
import { b } from 'b.js'
if (b() != 'b') throw Error();
- libdeno.send();
+ let control = new Uint8Array([42]);
+ libdeno.send(control);
"#,
).unwrap();
- assert_eq!(isolate.behavior.recv_count, 0);
+ assert_eq!(isolate.behavior.dispatch_count, 0);
assert_eq!(isolate.behavior.resolve_count, 0);
let imports = isolate.mod_get_imports(mod_a);
@@ -507,16 +450,16 @@ mod tests {
assert_eq!(imports.len(), 0);
js_check(isolate.mod_instantiate(mod_b));
- assert_eq!(isolate.behavior.recv_count, 0);
+ assert_eq!(isolate.behavior.dispatch_count, 0);
assert_eq!(isolate.behavior.resolve_count, 0);
isolate.behavior.register("b.js", mod_b);
js_check(isolate.mod_instantiate(mod_a));
- assert_eq!(isolate.behavior.recv_count, 0);
+ assert_eq!(isolate.behavior.dispatch_count, 0);
assert_eq!(isolate.behavior.resolve_count, 1);
js_check(isolate.mod_evaluate(mod_a));
- assert_eq!(isolate.behavior.recv_count, 1);
+ assert_eq!(isolate.behavior.dispatch_count, 1);
assert_eq!(isolate.behavior.resolve_count, 1);
}
@@ -525,11 +468,13 @@ mod tests {
let behavior = TestBehavior::new();
let mut isolate = Isolate::new(behavior);
+ isolate.shared_init();
+
js_check(isolate.execute(
"setup.js",
r#"
let nrecv = 0;
- libdeno.recv(() => {
+ Deno._setAsyncHandler((buf) => {
nrecv++;
});
function assertEq(actual, expected) {
@@ -539,32 +484,77 @@ mod tests {
}
"#,
));
- assert_eq!(isolate.behavior.recv_count, 0);
+ assert_eq!(isolate.behavior.dispatch_count, 0);
js_check(isolate.execute(
"check1.js",
r#"
assertEq(nrecv, 0);
- libdeno.send();
+ let control = new Uint8Array([42]);
+ libdeno.send(control);
assertEq(nrecv, 0);
"#,
));
- assert_eq!(isolate.behavior.recv_count, 1);
+ assert_eq!(isolate.behavior.dispatch_count, 1);
assert_eq!(Ok(Async::Ready(())), isolate.poll());
- assert_eq!(isolate.behavior.recv_count, 1);
+ assert_eq!(isolate.behavior.dispatch_count, 1);
js_check(isolate.execute(
"check2.js",
r#"
assertEq(nrecv, 1);
- libdeno.send();
+ libdeno.send(control);
assertEq(nrecv, 1);
"#,
));
- assert_eq!(isolate.behavior.recv_count, 2);
+ assert_eq!(isolate.behavior.dispatch_count, 2);
assert_eq!(Ok(Async::Ready(())), isolate.poll());
js_check(isolate.execute("check3.js", "assertEq(nrecv, 2)"));
- assert_eq!(isolate.behavior.recv_count, 2);
+ assert_eq!(isolate.behavior.dispatch_count, 2);
// We are idle, so the next poll should be the last.
assert_eq!(Ok(Async::Ready(())), isolate.poll());
}
+ #[test]
+ fn test_shared() {
+ let behavior = TestBehavior::new();
+ let mut isolate = Isolate::new(behavior);
+
+ isolate.shared_init();
+
+ js_check(isolate.execute(
+ "setup.js",
+ r#"
+ let nrecv = 0;
+ Deno._setAsyncHandler((buf) => {
+ assert(buf.byteLength === 1);
+ assert(buf[0] === 43);
+ nrecv++;
+ });
+ function assert(cond) {
+ if (!cond) {
+ throw Error("assert");
+ }
+ }
+ "#,
+ ));
+ assert_eq!(isolate.behavior.dispatch_count, 0);
+
+ js_check(isolate.execute(
+ "send1.js",
+ r#"
+ let control = new Uint8Array([42]);
+ Deno._sharedQueue.push(control);
+ libdeno.send();
+ assert(nrecv === 0);
+
+ Deno._sharedQueue.push(control);
+ libdeno.send();
+ assert(nrecv === 0);
+ "#,
+ ));
+ assert_eq!(isolate.behavior.dispatch_count, 2);
+ assert_eq!(Ok(Async::Ready(())), isolate.poll());
+
+ js_check(isolate.execute("send1.js", "assert(nrecv === 2);"));
+ }
+
}
diff --git a/core/lib.rs b/core/lib.rs
index 66233ddfc..d044f60b5 100644
--- a/core/lib.rs
+++ b/core/lib.rs
@@ -8,6 +8,9 @@ mod flags;
mod isolate;
mod js_errors;
mod libdeno;
+mod shared_queue;
+#[cfg(test)]
+mod test_util;
pub use crate::flags::v8_set_flags;
pub use crate::isolate::*;
diff --git a/core/shared.rs b/core/shared.rs
deleted file mode 100644
index 40d83db73..000000000
--- a/core/shared.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-use crate::libdeno::deno_buf;
-use std::mem;
-
-// TODO this is where we abstract flatbuffers at.
-// TODO make these constants private to this file.
-const INDEX_NUM_RECORDS: usize = 0;
-const INDEX_RECORDS: usize = 1;
-pub const RECORD_OFFSET_PROMISE_ID: usize = 0;
-pub const RECORD_OFFSET_OP: usize = 1;
-pub const RECORD_OFFSET_ARG: usize = 2;
-pub const RECORD_OFFSET_RESULT: usize = 3;
-const RECORD_SIZE: usize = 4;
-const NUM_RECORDS: usize = 100;
-
-/// Represents the shared buffer between JS and Rust.
-/// Used for FFI.
-pub struct Shared(Vec<i32>);
-
-impl Shared {
- pub fn new() -> Shared {
- let mut vec = Vec::<i32>::new();
- vec.resize(INDEX_RECORDS + RECORD_SIZE * NUM_RECORDS, 0);
- Shared(vec)
- }
-
- pub fn set_record(&mut self, i: usize, off: usize, value: i32) {
- assert!(i < NUM_RECORDS);
- self.0[INDEX_RECORDS + RECORD_SIZE * i + off] = value;
- }
-
- pub fn get_record(&self, i: usize, off: usize) -> i32 {
- assert!(i < NUM_RECORDS);
- return self.0[INDEX_RECORDS + RECORD_SIZE * i + off];
- }
-
- pub fn set_num_records(&mut self, num_records: i32) {
- self.0[INDEX_NUM_RECORDS] = num_records;
- }
-
- pub fn get_num_records(&self) -> i32 {
- return self.0[INDEX_NUM_RECORDS];
- }
-
- pub fn as_deno_buf(&mut self) -> deno_buf {
- let ptr = self.0.as_mut_ptr() as *mut u8;
- let len = mem::size_of::<i32>() * self.0.len();
- unsafe { deno_buf::from_raw_parts(ptr, len) }
- }
-}
diff --git a/core/shared_queue.js b/core/shared_queue.js
new file mode 100644
index 000000000..36f5dc91b
--- /dev/null
+++ b/core/shared_queue.js
@@ -0,0 +1,127 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+(window => {
+ const MAX_RECORDS = 100;
+ const INDEX_NUM_RECORDS = 0;
+ const INDEX_NUM_SHIFTED_OFF = 1;
+ const INDEX_HEAD = 2;
+ const INDEX_OFFSETS = 3;
+ const INDEX_RECORDS = 3 + MAX_RECORDS;
+ const HEAD_INIT = 4 * INDEX_RECORDS;
+
+ let sharedBytes = null;
+ let shared32 = null;
+
+ if (!window["Deno"]) {
+ window["Deno"] = {};
+ }
+
+ function assert(cond) {
+ if (!cond) {
+ throw Error("assert");
+ }
+ }
+
+ function reset() {
+ shared32.fill(0, 0, INDEX_RECORDS);
+ shared32[INDEX_HEAD] = HEAD_INIT;
+ }
+
+ function head() {
+ return shared32[INDEX_HEAD];
+ }
+
+ function numRecords() {
+ return shared32[INDEX_NUM_RECORDS];
+ }
+
+ function setEnd(index, end) {
+ shared32[INDEX_OFFSETS + index] = end;
+ }
+
+ function getEnd(index) {
+ if (index < numRecords()) {
+ return shared32[INDEX_OFFSETS + index];
+ } else {
+ return null;
+ }
+ }
+
+ function getOffset(index) {
+ if (index < numRecords()) {
+ if (index == 0) {
+ return HEAD_INIT;
+ } else {
+ return shared32[INDEX_OFFSETS + index - 1];
+ }
+ } else {
+ return null;
+ }
+ }
+
+ function push(buf) {
+ let off = head();
+ let end = off + buf.byteLength;
+ let index = numRecords();
+ if (end > shared32.byteLength) {
+ console.log("shared_queue.ts push fail");
+ return false;
+ }
+ setEnd(index, end);
+ assert(end - off == buf.byteLength);
+ sharedBytes.set(buf, off);
+ shared32[INDEX_NUM_RECORDS] += 1;
+ shared32[INDEX_HEAD] = end;
+ return true;
+ }
+
+ /// Returns null if empty.
+ function shift() {
+ let i = shared32[INDEX_NUM_SHIFTED_OFF];
+ if (i >= numRecords()) {
+ return null;
+ }
+ let off = getOffset(i);
+ let end = getEnd(i);
+ shared32[INDEX_NUM_SHIFTED_OFF] += 1;
+ return sharedBytes.subarray(off, end);
+ }
+
+ function size() {
+ return shared32[INDEX_NUM_RECORDS] - shared32[INDEX_NUM_SHIFTED_OFF];
+ }
+
+ let asyncHandler = null;
+ function setAsyncHandler(cb) {
+ assert(asyncHandler == null);
+ asyncHandler = cb;
+ }
+
+ function handleAsyncMsgFromRust() {
+ let buf;
+ while ((buf = shift()) != null) {
+ asyncHandler(buf);
+ }
+ }
+
+ function init(shared) {
+ assert(shared.byteLength > 0);
+ assert(sharedBytes == null);
+ assert(shared32 == null);
+ sharedBytes = new Uint8Array(shared);
+ shared32 = new Int32Array(shared);
+ // Callers should not call libdeno.recv, use setAsyncHandler.
+ libdeno.recv(handleAsyncMsgFromRust);
+ }
+
+ window.Deno._setAsyncHandler = setAsyncHandler;
+ window.Deno._sharedQueue = {
+ head,
+ numRecords,
+ size,
+ push,
+ reset,
+ shift
+ };
+
+ init(libdeno.shared);
+})(this);
diff --git a/core/shared_queue.rs b/core/shared_queue.rs
new file mode 100644
index 000000000..8e3199504
--- /dev/null
+++ b/core/shared_queue.rs
@@ -0,0 +1,225 @@
+// Copyright 2018 the Deno authors. All rights reserved. MIT license.
+use crate::isolate::Buf;
+use crate::libdeno::deno_buf;
+
+const MAX_RECORDS: usize = 100;
+/// Total number of records added.
+const INDEX_NUM_RECORDS: usize = 0;
+/// Number of records that have been shifted off.
+const INDEX_NUM_SHIFTED_OFF: usize = 1;
+/// The head is the number of initialized bytes in SharedQueue.
+/// It grows monotonically.
+const INDEX_HEAD: usize = 2;
+const INDEX_OFFSETS: usize = 3;
+const INDEX_RECORDS: usize = 3 + MAX_RECORDS;
+/// Byte offset of where the records begin. Also where the head starts.
+const HEAD_INIT: usize = 4 * INDEX_RECORDS;
+/// A rough guess at how big we should make the shared buffer in bytes.
+pub const RECOMMENDED_SIZE: usize = 128 * MAX_RECORDS;
+
+pub struct SharedQueue {
+ bytes: Vec<u8>,
+}
+
+impl SharedQueue {
+ pub fn new(len: usize) -> Self {
+ let mut bytes = Vec::new();
+ bytes.resize(HEAD_INIT + len, 0);
+ let mut q = Self { bytes };
+ q.reset();
+ q
+ }
+
+ pub fn as_deno_buf(&self) -> deno_buf {
+ let ptr = self.bytes.as_ptr();
+ let len = self.bytes.len();
+ unsafe { deno_buf::from_raw_parts(ptr, len) }
+ }
+
+ /// Clears the shared buffer.
+ pub fn reset(&mut self) {
+ let s: &mut [u32] = self.as_u32_slice_mut();
+ for i in 0..INDEX_RECORDS {
+ s[i] = 0;
+ }
+ s[INDEX_HEAD] = HEAD_INIT as u32;
+ }
+
+ fn as_u32_slice<'a>(&'a self) -> &'a [u32] {
+ let p = self.bytes.as_ptr() as *const u32;
+ unsafe { std::slice::from_raw_parts(p, self.bytes.len() / 4) }
+ }
+
+ fn as_u32_slice_mut<'a>(&'a mut self) -> &'a mut [u32] {
+ let p = self.bytes.as_mut_ptr() as *mut u32;
+ unsafe { std::slice::from_raw_parts_mut(p, self.bytes.len() / 4) }
+ }
+
+ pub fn size(&self) -> usize {
+ let s = self.as_u32_slice();
+ (s[INDEX_NUM_RECORDS] - s[INDEX_NUM_SHIFTED_OFF]) as usize
+ }
+
+ fn num_records(&self) -> usize {
+ let s = self.as_u32_slice();
+ s[INDEX_NUM_RECORDS] as usize
+ }
+
+ fn head(&self) -> usize {
+ let s = self.as_u32_slice();
+ s[INDEX_HEAD] as usize
+ }
+
+ fn set_end(&mut self, index: usize, end: usize) {
+ let s = self.as_u32_slice_mut();
+ s[INDEX_OFFSETS + index] = end as u32;
+ }
+
+ fn get_end(&self, index: usize) -> Option<usize> {
+ if index < self.num_records() {
+ let s = self.as_u32_slice();
+ Some(s[INDEX_OFFSETS + index] as usize)
+ } else {
+ None
+ }
+ }
+
+ fn get_offset(&self, index: usize) -> Option<usize> {
+ if index < self.num_records() {
+ Some(if index == 0 {
+ HEAD_INIT
+ } else {
+ let s = self.as_u32_slice();
+ s[INDEX_OFFSETS + index - 1] as usize
+ })
+ } else {
+ None
+ }
+ }
+
+ /// Returns none if empty.
+ pub fn shift<'a>(&'a mut self) -> Option<&'a [u8]> {
+ let u32_slice = self.as_u32_slice();
+ let i = u32_slice[INDEX_NUM_SHIFTED_OFF] as usize;
+ if i >= self.num_records() {
+ assert_eq!(self.size(), 0);
+ return None;
+ }
+ let off = self.get_offset(i).unwrap();
+ let end = self.get_end(i).unwrap();
+
+ let u32_slice = self.as_u32_slice_mut();
+ u32_slice[INDEX_NUM_SHIFTED_OFF] += 1;
+
+ Some(&self.bytes[off..end])
+ }
+
+ pub fn push(&mut self, record: Buf) -> bool {
+ let off = self.head();
+ let end = off + record.len();
+ let index = self.num_records();
+ if end > self.bytes.len() {
+ eprintln!("WARNING the sharedQueue overflowed");
+ return false;
+ }
+ self.set_end(index, end);
+ assert_eq!(end - off, record.len());
+ self.bytes[off..end].copy_from_slice(&record);
+ let u32_slice = self.as_u32_slice_mut();
+ u32_slice[INDEX_NUM_RECORDS] += 1;
+ u32_slice[INDEX_HEAD] = end as u32;
+ true
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use crate::isolate::js_check;
+ use crate::isolate::Isolate;
+ use crate::test_util::*;
+ use futures::Async;
+ use futures::Future;
+
+ #[test]
+ fn basic() {
+ let mut q = SharedQueue::new(RECOMMENDED_SIZE);
+
+ let h = q.head();
+ assert!(h > 0);
+
+ let r = vec![1u8, 2, 3, 4, 5].into_boxed_slice();
+ let len = r.len() + h;
+ assert!(q.push(r));
+ assert_eq!(q.head(), len);
+
+ let r = vec![6, 7].into_boxed_slice();
+ assert!(q.push(r));
+
+ let r = vec![8, 9, 10, 11].into_boxed_slice();
+ assert!(q.push(r));
+ assert_eq!(q.num_records(), 3);
+ assert_eq!(q.size(), 3);
+
+ let r = q.shift().unwrap();
+ assert_eq!(r.as_ref(), vec![1, 2, 3, 4, 5].as_slice());
+ assert_eq!(q.num_records(), 3);
+ assert_eq!(q.size(), 2);
+
+ let r = q.shift().unwrap();
+ assert_eq!(r.as_ref(), vec![6, 7].as_slice());
+ assert_eq!(q.num_records(), 3);
+ assert_eq!(q.size(), 1);
+
+ let r = q.shift().unwrap();
+ assert_eq!(r.as_ref(), vec![8, 9, 10, 11].as_slice());
+ assert_eq!(q.num_records(), 3);
+ assert_eq!(q.size(), 0);
+
+ assert!(q.shift().is_none());
+ assert!(q.shift().is_none());
+
+ assert_eq!(q.num_records(), 3);
+ assert_eq!(q.size(), 0);
+
+ q.reset();
+ assert_eq!(q.num_records(), 0);
+ assert_eq!(q.size(), 0);
+ }
+
+ fn alloc_buf(byte_length: usize) -> Buf {
+ let mut v = Vec::new();
+ v.resize(byte_length, 0);
+ v.into_boxed_slice()
+ }
+
+ #[test]
+ fn overflow() {
+ let mut q = SharedQueue::new(RECOMMENDED_SIZE);
+ assert!(q.push(alloc_buf(RECOMMENDED_SIZE - 1)));
+ assert_eq!(q.size(), 1);
+ assert!(!q.push(alloc_buf(2)));
+ assert_eq!(q.size(), 1);
+ assert!(q.push(alloc_buf(1)));
+ assert_eq!(q.size(), 2);
+
+ assert_eq!(q.shift().unwrap().len(), RECOMMENDED_SIZE - 1);
+ assert_eq!(q.size(), 1);
+ assert_eq!(q.shift().unwrap().len(), 1);
+ assert_eq!(q.size(), 0);
+
+ assert!(!q.push(alloc_buf(1)));
+ }
+
+ #[test]
+ fn test_js() {
+ let behavior = TestBehavior::new();
+ let mut isolate = Isolate::new(behavior);
+ isolate.shared_init();
+ js_check(
+ isolate
+ .execute("shared_queue_test.js", include_str!("shared_queue_test.js")),
+ );
+ assert_eq!(Ok(Async::Ready(())), isolate.poll());
+ }
+}
diff --git a/core/shared_queue_test.js b/core/shared_queue_test.js
new file mode 100644
index 000000000..33000fd45
--- /dev/null
+++ b/core/shared_queue_test.js
@@ -0,0 +1,65 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+
+function assert(cond) {
+ if (!cond) {
+ throw Error("assert");
+ }
+}
+
+function main() {
+ const q = Deno._sharedQueue;
+
+ let h = q.head();
+ assert(h > 0);
+
+ let r = new Uint8Array([1, 2, 3, 4, 5]);
+ let len = r.byteLength + h;
+ assert(q.push(r));
+ assert(q.head() == len);
+
+ r = new Uint8Array([6, 7]);
+ assert(q.push(r));
+
+ r = new Uint8Array([8, 9, 10, 11]);
+ assert(q.push(r));
+ assert(q.numRecords() == 3);
+ assert(q.size() == 3);
+
+ r = q.shift();
+ assert(r.byteLength == 5);
+ assert(r[0] == 1);
+ assert(r[1] == 2);
+ assert(r[2] == 3);
+ assert(r[3] == 4);
+ assert(r[4] == 5);
+ assert(q.numRecords() == 3);
+ assert(q.size() == 2);
+
+ r = q.shift();
+ assert(r.byteLength == 2);
+ assert(r[0] == 6);
+ assert(r[1] == 7);
+ assert(q.numRecords() == 3);
+ assert(q.size() == 1);
+
+ r = q.shift();
+ assert(r.byteLength == 4);
+ assert(r[0] == 8);
+ assert(r[1] == 9);
+ assert(r[2] == 10);
+ assert(r[3] == 11);
+ assert(q.numRecords() == 3);
+ assert(q.size() == 0);
+
+ assert(q.shift() == null);
+ assert(q.shift() == null);
+ assert(q.numRecords() == 3);
+ assert(q.size() == 0);
+
+ q.reset();
+ assert(q.numRecords() == 0);
+ assert(q.size() == 0);
+ libdeno.print("shared_queue_test.js ok\n");
+}
+
+main();
diff --git a/core/test_util.rs b/core/test_util.rs
new file mode 100644
index 000000000..80025c2be
--- /dev/null
+++ b/core/test_util.rs
@@ -0,0 +1,51 @@
+use crate::isolate::Behavior;
+use crate::isolate::Op;
+use crate::libdeno::deno_buf;
+use crate::libdeno::deno_mod;
+use std::collections::HashMap;
+
+pub struct TestBehavior {
+ pub dispatch_count: usize,
+ pub resolve_count: usize,
+ pub mod_map: HashMap<String, deno_mod>,
+}
+
+impl TestBehavior {
+ pub fn new() -> Self {
+ Self {
+ dispatch_count: 0,
+ resolve_count: 0,
+ mod_map: HashMap::new(),
+ }
+ }
+
+ pub fn register(&mut self, name: &str, id: deno_mod) {
+ self.mod_map.insert(name.to_string(), id);
+ }
+}
+
+impl Behavior for TestBehavior {
+ fn startup_snapshot(&mut self) -> Option<deno_buf> {
+ None
+ }
+
+ fn dispatch(
+ &mut self,
+ control: &[u8],
+ _zero_copy_buf: deno_buf,
+ ) -> (bool, Box<Op>) {
+ assert_eq!(control.len(), 1);
+ assert_eq!(control[0], 42);
+ self.dispatch_count += 1;
+ let buf = vec![43u8].into_boxed_slice();
+ (false, Box::new(futures::future::ok(buf)))
+ }
+
+ fn resolve(&mut self, specifier: &str, _referrer: deno_mod) -> deno_mod {
+ self.resolve_count += 1;
+ match self.mod_map.get(specifier) {
+ Some(id) => *id,
+ None => 0,
+ }
+ }
+}
diff --git a/tools/test.py b/tools/test.py
index 5a8c67519..a4633dec4 100755
--- a/tools/test.py
+++ b/tools/test.py
@@ -90,6 +90,11 @@ def main(argv):
check_exists(deno_core_test)
run([deno_core_test])
+ deno_core_http_bench_test = os.path.join(
+ build_dir, "deno_core_http_bench_test" + executable_suffix)
+ check_exists(deno_core_http_bench_test)
+ run([deno_core_http_bench_test])
+
unit_tests(deno_exe)
prefetch_test(deno_exe)
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-24 16:11:50 +0000