diff --git a/cli/coverage.rs b/cli/coverage.rs index 97344b589b..85ba3f5592 100644 --- a/cli/coverage.rs +++ b/cli/coverage.rs @@ -1,7 +1,6 @@ // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license. use crate::colors; -use crate::inspector::DenoInspector; use crate::inspector::InspectorSession; use deno_core::error::AnyError; use deno_core::serde_json; @@ -14,8 +13,7 @@ pub struct CoverageCollector { } impl CoverageCollector { - pub fn new(inspector_ptr: *mut DenoInspector) -> Self { - let session = InspectorSession::new(inspector_ptr); + pub fn new(session: Box) -> Self { Self { session } } diff --git a/cli/main.rs b/cli/main.rs index fa755b783d..b6b92d7ba9 100644 --- a/cli/main.rs +++ b/cli/main.rs @@ -275,7 +275,7 @@ async fn eval_command( debug!("main_module {}", &main_module); worker.execute_module(&main_module).await?; worker.execute("window.dispatchEvent(new Event('load'))")?; - (&mut *worker).await?; + worker.run_event_loop().await?; worker.execute("window.dispatchEvent(new Event('unload'))")?; Ok(()) } @@ -423,7 +423,7 @@ async fn run_repl(flags: Flags) -> Result<(), AnyError> { ModuleSpecifier::resolve_url_or_path("./$deno$repl.ts").unwrap(); let global_state = GlobalState::new(flags)?; let mut worker = MainWorker::new(&global_state, main_module.clone()); - (&mut *worker).await?; + worker.run_event_loop().await?; repl::run(&global_state, worker).await } @@ -454,7 +454,7 @@ async fn run_from_stdin(flags: Flags) -> Result<(), AnyError> { debug!("main_module {}", main_module); worker.execute_module(&main_module).await?; worker.execute("window.dispatchEvent(new Event('load'))")?; - (&mut *worker).await?; + worker.run_event_loop().await?; worker.execute("window.dispatchEvent(new Event('unload'))")?; Ok(()) } @@ -500,7 +500,7 @@ async fn run_with_watch(flags: Flags, script: String) -> Result<(), AnyError> { debug!("main_module {}", main_module); worker.execute_module(&main_module).await?; worker.execute("window.dispatchEvent(new Event('load'))")?; - (&mut *worker).await?; + worker.run_event_loop().await?; worker.execute("window.dispatchEvent(new Event('unload'))")?; Ok(()) } @@ -525,7 +525,7 @@ async fn run_command(flags: Flags, script: String) -> Result<(), AnyError> { debug!("main_module {}", main_module); worker.execute_module(&main_module).await?; worker.execute("window.dispatchEvent(new Event('load'))")?; - (&mut *worker).await?; + worker.run_event_loop().await?; worker.execute("window.dispatchEvent(new Event('unload'))")?; Ok(()) } @@ -578,12 +578,8 @@ async fn test_command( .save_source_file_in_cache(&main_module, source_file); let mut maybe_coverage_collector = if flags.coverage { - let inspector = worker - .inspector - .as_mut() - .expect("Inspector is not created."); - - let mut coverage_collector = CoverageCollector::new(&mut **inspector); + let session = worker.create_inspector_session(); + let mut coverage_collector = CoverageCollector::new(session); coverage_collector.start_collecting().await?; Some(coverage_collector) @@ -594,9 +590,9 @@ async fn test_command( let execute_result = worker.execute_module(&main_module).await; execute_result?; worker.execute("window.dispatchEvent(new Event('load'))")?; - (&mut *worker).await?; + worker.run_event_loop().await?; worker.execute("window.dispatchEvent(new Event('unload'))")?; - (&mut *worker).await?; + worker.run_event_loop().await?; if let Some(coverage_collector) = maybe_coverage_collector.as_mut() { let coverages = coverage_collector.collect().await?; diff --git a/cli/ops/worker_host.rs b/cli/ops/worker_host.rs index 11529c686b..5de15f1533 100644 --- a/cli/ops/worker_host.rs +++ b/cli/ops/worker_host.rs @@ -155,6 +155,7 @@ fn run_worker_thread( if let Err(e) = result { let mut sender = worker.internal_channels.sender.clone(); + sender .try_send(WorkerEvent::TerminalError(e)) .expect("Failed to post message to host"); @@ -166,7 +167,8 @@ fn run_worker_thread( // TODO(bartlomieju): this thread should return result of event loop // that means that we should store JoinHandle to thread to ensure // that it actually terminates. - rt.block_on(worker).expect("Panic in event loop"); + rt.block_on(worker.run_event_loop()) + .expect("Panic in event loop"); debug!("Worker thread shuts down {}", &name); })?; diff --git a/cli/repl.rs b/cli/repl.rs index fbc37fac59..c5107d5af6 100644 --- a/cli/repl.rs +++ b/cli/repl.rs @@ -47,7 +47,7 @@ async fn post_message_and_poll( return result } - _ = &mut *worker => { + _ = worker.run_event_loop() => { // A zero delay is long enough to yield the thread in order to prevent the loop from // running hot for messages that are taking longer to resolve like for example an // evaluation of top level await. @@ -75,7 +75,7 @@ async fn read_line_and_poll( result = &mut line => { return result.unwrap(); } - _ = &mut *worker, if poll_worker => { + _ = worker.run_event_loop(), if poll_worker => { poll_worker = false; } _ = &mut timeout => { @@ -92,12 +92,7 @@ pub async fn run( // Our inspector is unable to default to the default context id so we have to specify it here. let context_id: u32 = 1; - let inspector = worker - .inspector - .as_mut() - .expect("Inspector is not created."); - - let mut session = InspectorSession::new(&mut **inspector); + let mut session = worker.create_inspector_session(); let history_file = global_state.dir.root.join("deno_history.txt"); diff --git a/cli/worker.rs b/cli/worker.rs index 20832016a0..b5855e6539 100644 --- a/cli/worker.rs +++ b/cli/worker.rs @@ -3,6 +3,7 @@ use crate::fmt_errors::JsError; use crate::global_state::GlobalState; use crate::inspector::DenoInspector; +use crate::inspector::InspectorSession; use crate::js; use crate::metrics::Metrics; use crate::ops; @@ -11,6 +12,7 @@ use crate::permissions::Permissions; use crate::state::CliModuleLoader; use deno_core::error::AnyError; use deno_core::futures::channel::mpsc; +use deno_core::futures::future::poll_fn; use deno_core::futures::future::FutureExt; use deno_core::futures::stream::StreamExt; use deno_core::futures::task::AtomicWaker; @@ -22,10 +24,8 @@ use deno_core::ModuleSpecifier; use deno_core::RuntimeOptions; use deno_core::Snapshot; use std::env; -use std::future::Future; use std::ops::Deref; use std::ops::DerefMut; -use std::pin::Pin; use std::rc::Rc; use std::sync::atomic::AtomicBool; use std::sync::atomic::Ordering; @@ -95,13 +95,15 @@ fn create_channels() -> (WorkerChannelsInternal, WorkerHandle) { /// - `MainWorker` /// - `WebWorker` pub struct Worker { - pub name: String, - pub js_runtime: JsRuntime, - pub inspector: Option>, - pub waker: AtomicWaker, - pub(crate) internal_channels: WorkerChannelsInternal, external_channels: WorkerHandle, + inspector: Option>, + // Following fields are pub because they are accessed + // when creating a new WebWorker instance. + pub(crate) internal_channels: WorkerChannelsInternal, + pub(crate) js_runtime: JsRuntime, + pub(crate) name: String, should_break_on_first_statement: bool, + waker: AtomicWaker, } impl Worker { @@ -147,13 +149,13 @@ impl Worker { let (internal_channels, external_channels) = create_channels(); Self { - name, - js_runtime, - inspector, - waker: AtomicWaker::new(), - internal_channels, external_channels, + inspector, + internal_channels, + js_runtime, + name, should_break_on_first_statement, + waker: AtomicWaker::new(), } } @@ -221,6 +223,28 @@ impl Worker { .wait_for_session_and_break_on_next_statement() } } + + /// Create new inspector session. This function panics if Worker + /// was not configured to create inspector. + pub fn create_inspector_session(&mut self) -> Box { + let inspector = self.inspector.as_mut().unwrap(); + + InspectorSession::new(&mut **inspector) + } + + pub fn poll_event_loop( + &mut self, + cx: &mut Context, + ) -> Poll> { + // We always poll the inspector if it exists. + let _ = self.inspector.as_mut().map(|i| i.poll_unpin(cx)); + self.waker.register(cx.waker()); + self.js_runtime.poll_event_loop(cx) + } + + pub async fn run_event_loop(&mut self) -> Result<(), AnyError> { + poll_fn(|cx| self.poll_event_loop(cx)).await + } } impl Drop for Worker { @@ -231,32 +255,6 @@ impl Drop for Worker { } } -impl Future for Worker { - type Output = Result<(), AnyError>; - - fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll { - let inner = self.get_mut(); - - // We always poll the inspector if it exists. - let _ = inner.inspector.as_mut().map(|i| i.poll_unpin(cx)); - inner.waker.register(cx.waker()); - inner.js_runtime.poll_unpin(cx) - } -} - -impl Deref for Worker { - type Target = JsRuntime; - fn deref(&self) -> &Self::Target { - &self.js_runtime - } -} - -impl DerefMut for Worker { - fn deref_mut(&mut self) -> &mut Self::Target { - &mut self.js_runtime - } -} - /// This worker is created and used by Deno executable. /// /// It provides ops available in the `Deno` namespace. @@ -278,45 +276,46 @@ impl MainWorker { loader, true, ); + let js_runtime = &mut worker.js_runtime; { // All ops registered in this function depend on these { - let op_state = worker.op_state(); + let op_state = js_runtime.op_state(); let mut op_state = op_state.borrow_mut(); op_state.put::(Default::default()); op_state.put::>(global_state.clone()); op_state.put::(global_state.permissions.clone()); } - ops::runtime::init(&mut worker, main_module); - ops::fetch::init(&mut worker, global_state.flags.ca_file.as_deref()); - ops::timers::init(&mut worker); - ops::worker_host::init(&mut worker); - ops::random::init(&mut worker, global_state.flags.seed); - ops::reg_json_sync(&mut worker, "op_close", deno_core::op_close); - ops::reg_json_sync(&mut worker, "op_resources", deno_core::op_resources); + ops::runtime::init(js_runtime, main_module); + ops::fetch::init(js_runtime, global_state.flags.ca_file.as_deref()); + ops::timers::init(js_runtime); + ops::worker_host::init(js_runtime); + ops::random::init(js_runtime, global_state.flags.seed); + ops::reg_json_sync(js_runtime, "op_close", deno_core::op_close); + ops::reg_json_sync(js_runtime, "op_resources", deno_core::op_resources); ops::reg_json_sync( - &mut worker, + js_runtime, "op_domain_to_ascii", deno_web::op_domain_to_ascii, ); - ops::errors::init(&mut worker); - ops::fs_events::init(&mut worker); - ops::fs::init(&mut worker); - ops::io::init(&mut worker); - ops::net::init(&mut worker); - ops::os::init(&mut worker); - ops::permissions::init(&mut worker); - ops::plugin::init(&mut worker); - ops::process::init(&mut worker); - ops::runtime_compiler::init(&mut worker); - ops::signal::init(&mut worker); - ops::tls::init(&mut worker); - ops::tty::init(&mut worker); - ops::websocket::init(&mut worker); + ops::errors::init(js_runtime); + ops::fs_events::init(js_runtime); + ops::fs::init(js_runtime); + ops::io::init(js_runtime); + ops::net::init(js_runtime); + ops::os::init(js_runtime); + ops::permissions::init(js_runtime); + ops::plugin::init(js_runtime); + ops::process::init(js_runtime); + ops::runtime_compiler::init(js_runtime); + ops::signal::init(js_runtime); + ops::tls::init(js_runtime); + ops::tty::init(js_runtime); + ops::websocket::init(js_runtime); } { - let op_state = worker.op_state(); + let op_state = js_runtime.op_state(); let mut op_state = op_state.borrow_mut(); let t = &mut op_state.resource_table; let (stdin, stdout, stderr) = get_stdio(); @@ -449,49 +448,45 @@ impl WebWorker { { let handle = web_worker.thread_safe_handle(); let sender = web_worker.worker.internal_channels.sender.clone(); - + let js_runtime = &mut web_worker.js_runtime; // All ops registered in this function depend on these { - let op_state = web_worker.op_state(); + let op_state = js_runtime.op_state(); let mut op_state = op_state.borrow_mut(); op_state.put::(Default::default()); op_state.put::>(global_state.clone()); op_state.put::(permissions); } - ops::web_worker::init(&mut web_worker, sender, handle); - ops::runtime::init(&mut web_worker, main_module); - ops::fetch::init(&mut web_worker, global_state.flags.ca_file.as_deref()); - ops::timers::init(&mut web_worker); - ops::worker_host::init(&mut web_worker); - ops::reg_json_sync(&mut web_worker, "op_close", deno_core::op_close); + ops::web_worker::init(js_runtime, sender, handle); + ops::runtime::init(js_runtime, main_module); + ops::fetch::init(js_runtime, global_state.flags.ca_file.as_deref()); + ops::timers::init(js_runtime); + ops::worker_host::init(js_runtime); + ops::reg_json_sync(js_runtime, "op_close", deno_core::op_close); + ops::reg_json_sync(js_runtime, "op_resources", deno_core::op_resources); ops::reg_json_sync( - &mut web_worker, - "op_resources", - deno_core::op_resources, - ); - ops::reg_json_sync( - &mut web_worker, + js_runtime, "op_domain_to_ascii", deno_web::op_domain_to_ascii, ); - ops::errors::init(&mut web_worker); - ops::io::init(&mut web_worker); - ops::websocket::init(&mut web_worker); + ops::errors::init(js_runtime); + ops::io::init(js_runtime); + ops::websocket::init(js_runtime); if has_deno_namespace { - ops::fs_events::init(&mut web_worker); - ops::fs::init(&mut web_worker); - ops::net::init(&mut web_worker); - ops::os::init(&mut web_worker); - ops::permissions::init(&mut web_worker); - ops::plugin::init(&mut web_worker); - ops::process::init(&mut web_worker); - ops::random::init(&mut web_worker, global_state.flags.seed); - ops::runtime_compiler::init(&mut web_worker); - ops::signal::init(&mut web_worker); - ops::tls::init(&mut web_worker); - ops::tty::init(&mut web_worker); + ops::fs_events::init(js_runtime); + ops::fs::init(js_runtime); + ops::net::init(js_runtime); + ops::os::init(js_runtime); + ops::permissions::init(js_runtime); + ops::plugin::init(js_runtime); + ops::process::init(js_runtime); + ops::random::init(js_runtime, global_state.flags.seed); + ops::runtime_compiler::init(js_runtime); + ops::signal::init(js_runtime); + ops::tls::init(js_runtime); + ops::tty::init(js_runtime); } } @@ -504,38 +499,27 @@ impl WebWorker { pub fn thread_safe_handle(&self) -> WebWorkerHandle { self.handle.clone() } -} -impl Deref for WebWorker { - type Target = Worker; - fn deref(&self) -> &Self::Target { - &self.worker + pub async fn run_event_loop(&mut self) -> Result<(), AnyError> { + poll_fn(|cx| self.poll_event_loop(cx)).await } -} -impl DerefMut for WebWorker { - fn deref_mut(&mut self) -> &mut Self::Target { - &mut self.worker - } -} + pub fn poll_event_loop( + &mut self, + cx: &mut Context, + ) -> Poll> { + let worker = &mut self.worker; -impl Future for WebWorker { - type Output = Result<(), AnyError>; - - fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll { - let inner = self.get_mut(); - let worker = &mut inner.worker; - - let terminated = inner.handle.terminated.load(Ordering::Relaxed); + let terminated = self.handle.terminated.load(Ordering::Relaxed); if terminated { return Poll::Ready(Ok(())); } - if !inner.event_loop_idle { - match worker.poll_unpin(cx) { + if !self.event_loop_idle { + match worker.poll_event_loop(cx) { Poll::Ready(r) => { - let terminated = inner.handle.terminated.load(Ordering::Relaxed); + let terminated = self.handle.terminated.load(Ordering::Relaxed); if terminated { return Poll::Ready(Ok(())); } @@ -546,13 +530,13 @@ impl Future for WebWorker { .try_send(WorkerEvent::Error(e)) .expect("Failed to post message to host"); } - inner.event_loop_idle = true; + self.event_loop_idle = true; } Poll::Pending => {} } } - if let Poll::Ready(r) = inner.terminate_rx.poll_next_unpin(cx) { + if let Poll::Ready(r) = self.terminate_rx.poll_next_unpin(cx) { // terminate_rx should never be closed assert!(r.is_some()); return Poll::Ready(Ok(())); @@ -569,7 +553,7 @@ impl Future for WebWorker { if let Err(e) = worker.execute(&script) { // If execution was terminated during message callback then // just ignore it - if inner.handle.terminated.load(Ordering::Relaxed) { + if self.handle.terminated.load(Ordering::Relaxed) { return Poll::Ready(Ok(())); } @@ -581,7 +565,7 @@ impl Future for WebWorker { } // Let event loop be polled again - inner.event_loop_idle = false; + self.event_loop_idle = false; worker.waker.wake(); } None => unreachable!(), @@ -592,6 +576,19 @@ impl Future for WebWorker { } } +impl Deref for WebWorker { + type Target = Worker; + fn deref(&self) -> &Self::Target { + &self.worker + } +} + +impl DerefMut for WebWorker { + fn deref_mut(&mut self) -> &mut Self::Target { + &mut self.worker + } +} + #[cfg(test)] mod tests { use super::*; @@ -628,7 +625,7 @@ mod tests { if let Err(err) = result { eprintln!("execute_mod err {:?}", err); } - if let Err(e) = (&mut *worker).await { + if let Err(e) = worker.run_event_loop().await { panic!("Future got unexpected error: {:?}", e); } } @@ -646,7 +643,7 @@ mod tests { if let Err(err) = result { eprintln!("execute_mod err {:?}", err); } - if let Err(e) = (&mut *worker).await { + if let Err(e) = worker.run_event_loop().await { panic!("Future got unexpected error: {:?}", e); } } @@ -665,7 +662,7 @@ mod tests { if let Err(err) = result { eprintln!("execute_mod err {:?}", err); } - if let Err(e) = (&mut *worker).await { + if let Err(e) = worker.run_event_loop().await { panic!("Future got unexpected error: {:?}", e); } } @@ -733,7 +730,7 @@ mod tests { worker.execute(source).unwrap(); let handle = worker.thread_safe_handle(); handle_sender.send(handle).unwrap(); - let r = tokio_util::run_basic(worker); + let r = tokio_util::run_basic(worker.run_event_loop()); assert!(r.is_ok()) }); @@ -780,7 +777,7 @@ mod tests { worker.execute("onmessage = () => { close(); }").unwrap(); let handle = worker.thread_safe_handle(); handle_sender.send(handle).unwrap(); - let r = tokio_util::run_basic(worker); + let r = tokio_util::run_basic(worker.run_event_loop()); assert!(r.is_ok()) }); diff --git a/core/README.md b/core/README.md index f6b429bb83..2438ecede5 100644 --- a/core/README.md +++ b/core/README.md @@ -9,9 +9,12 @@ bindings. This Rust crate contains the essential V8 bindings for Deno's command-line interface (Deno CLI). The main abstraction here is the JsRuntime which provides -a way to execute JavaScript. The JsRuntime is modeled as a -`Future` which completes once all of its ops have -completed. +a way to execute JavaScript. + +The JsRuntime implements an event loop abstraction for the executed code that +keeps track of all pending tasks (async ops, dynamic module loads). It is user's +responsibility to drive that loop by using `JsRuntime::run_event_loop` method - +it must be executed in the context of Rust's future executor (eg. tokio, smol). In order to bind Rust functions into JavaScript, use the `Deno.core.dispatch()` function to trigger the "dispatch" callback in Rust. The user is responsible for diff --git a/core/examples/http_bench_bin_ops.rs b/core/examples/http_bench_bin_ops.rs index 8d612f1460..7335b86703 100644 --- a/core/examples/http_bench_bin_ops.rs +++ b/core/examples/http_bench_bin_ops.rs @@ -260,7 +260,7 @@ fn main() { include_str!("http_bench_bin_ops.js"), ) .unwrap(); - js_runtime.await + js_runtime.run_event_loop().await }; runtime.block_on(future).unwrap(); } diff --git a/core/examples/http_bench_json_ops.rs b/core/examples/http_bench_json_ops.rs index 106b96f365..2cf3d09e33 100644 --- a/core/examples/http_bench_json_ops.rs +++ b/core/examples/http_bench_json_ops.rs @@ -193,7 +193,7 @@ fn main() { include_str!("http_bench_json_ops.js"), ) .unwrap(); - js_runtime.await + js_runtime.run_event_loop().await }; runtime.block_on(future).unwrap(); } diff --git a/core/runtime.rs b/core/runtime.rs index 193e334209..26b62cbe3a 100644 --- a/core/runtime.rs +++ b/core/runtime.rs @@ -23,6 +23,7 @@ use crate::shared_queue::SharedQueue; use crate::shared_queue::RECOMMENDED_SIZE; use crate::BufVec; use crate::OpState; +use futures::future::poll_fn; use futures::stream::FuturesUnordered; use futures::stream::StreamExt; use futures::stream::StreamFuture; @@ -442,28 +443,24 @@ impl JsRuntime { .remove_near_heap_limit_callback(cb, heap_limit); } } -} -extern "C" fn near_heap_limit_callback( - data: *mut c_void, - current_heap_limit: usize, - initial_heap_limit: usize, -) -> usize -where - F: FnMut(usize, usize) -> usize, -{ - let callback = unsafe { &mut *(data as *mut F) }; - callback(current_heap_limit, initial_heap_limit) -} + /// Runs event loop to completion + /// + /// This future resolves when: + /// - there are no more pending dynamic imports + /// - there are no more pending ops + pub async fn run_event_loop(&mut self) -> Result<(), AnyError> { + poll_fn(|cx| self.poll_event_loop(cx)).await + } -impl Future for JsRuntime { - type Output = Result<(), AnyError>; + /// Runs a single tick of event loop + pub fn poll_event_loop( + &mut self, + cx: &mut Context, + ) -> Poll> { + self.shared_init(); - fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll { - let runtime = self.get_mut(); - runtime.shared_init(); - - let state_rc = Self::state(runtime.v8_isolate()); + let state_rc = Self::state(self.v8_isolate()); { let state = state_rc.borrow(); state.waker.register(cx.waker()); @@ -471,21 +468,21 @@ impl Future for JsRuntime { // Dynamic module loading - ie. modules loaded using "import()" { - let poll_imports = runtime.prepare_dyn_imports(cx)?; + let poll_imports = self.prepare_dyn_imports(cx)?; assert!(poll_imports.is_ready()); - let poll_imports = runtime.poll_dyn_imports(cx)?; + let poll_imports = self.poll_dyn_imports(cx)?; assert!(poll_imports.is_ready()); - runtime.check_promise_exceptions()?; + self.check_promise_exceptions()?; } // Ops { - let overflow_response = runtime.poll_pending_ops(cx); - runtime.async_op_response(overflow_response)?; - runtime.drain_macrotasks()?; - runtime.check_promise_exceptions()?; + let overflow_response = self.poll_pending_ops(cx); + self.async_op_response(overflow_response)?; + self.drain_macrotasks()?; + self.check_promise_exceptions()?; } let state = state_rc.borrow(); @@ -509,6 +506,18 @@ impl Future for JsRuntime { } } +extern "C" fn near_heap_limit_callback( + data: *mut c_void, + current_heap_limit: usize, + initial_heap_limit: usize, +) -> usize +where + F: FnMut(usize, usize) -> usize, +{ + let callback = unsafe { &mut *(data as *mut F) }; + callback(current_heap_limit, initial_heap_limit) +} + impl JsRuntimeState { // Called by V8 during `Isolate::mod_instantiate`. pub fn module_resolve_cb( @@ -1215,13 +1224,13 @@ pub mod tests { futures::executor::block_on(lazy(move |cx| f(cx))); } - fn poll_until_ready(future: &mut F, max_poll_count: usize) -> F::Output - where - F: Future + Unpin, - { + fn poll_until_ready( + runtime: &mut JsRuntime, + max_poll_count: usize, + ) -> Result<(), AnyError> { let mut cx = Context::from_waker(futures::task::noop_waker_ref()); for _ in 0..max_poll_count { - match future.poll_unpin(&mut cx) { + match runtime.poll_event_loop(&mut cx) { Poll::Pending => continue, Poll::Ready(val) => return val, } @@ -1437,7 +1446,7 @@ pub mod tests { ) .unwrap(); assert_eq!(dispatch_count.load(Ordering::Relaxed), 1); - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); assert_eq!(dispatch_count.load(Ordering::Relaxed), 1); runtime .execute( @@ -1450,11 +1459,11 @@ pub mod tests { ) .unwrap(); assert_eq!(dispatch_count.load(Ordering::Relaxed), 2); - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); runtime.execute("check3.js", "assert(nrecv == 2)").unwrap(); assert_eq!(dispatch_count.load(Ordering::Relaxed), 2); // We are idle, so the next poll should be the last. - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); }); } @@ -1478,7 +1487,7 @@ pub mod tests { assert_eq!(dispatch_count.load(Ordering::Relaxed), 1); // The above op never finish, but runtime can finish // because the op is an unreffed async op. - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); }) } @@ -1608,7 +1617,7 @@ pub mod tests { ) .unwrap(); assert_eq!(dispatch_count.load(Ordering::Relaxed), 1); - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); runtime .execute("check.js", "assert(asyncRecv == 1);") .unwrap(); @@ -1700,7 +1709,7 @@ pub mod tests { "#, ) .unwrap(); - if let Poll::Ready(Err(_)) = runtime.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = runtime.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -1713,7 +1722,7 @@ pub mod tests { runtime .execute("core_test.js", include_str!("core_test.js")) .unwrap(); - if let Poll::Ready(Err(_)) = runtime.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = runtime.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -1739,7 +1748,7 @@ pub mod tests { include_str!("encode_decode_test.js"), ) .unwrap(); - if let Poll::Ready(Err(_)) = runtime.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = runtime.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -2047,7 +2056,7 @@ pub mod tests { assert_eq!(count.load(Ordering::Relaxed), 0); // We should get an error here. - let result = runtime.poll_unpin(cx); + let result = runtime.poll_event_loop(cx); if let Poll::Ready(Ok(_)) = result { unreachable!(); } @@ -2140,14 +2149,14 @@ pub mod tests { .unwrap(); // First poll runs `prepare_load` hook. - assert!(matches!(runtime.poll_unpin(cx), Poll::Pending)); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Pending)); assert_eq!(prepare_load_count.load(Ordering::Relaxed), 1); // Second poll actually loads modules into the isolate. - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); assert_eq!(resolve_count.load(Ordering::Relaxed), 4); assert_eq!(load_count.load(Ordering::Relaxed), 2); - assert!(matches!(runtime.poll_unpin(cx), Poll::Ready(Ok(_)))); + assert!(matches!(runtime.poll_event_loop(cx), Poll::Ready(Ok(_)))); assert_eq!(resolve_count.load(Ordering::Relaxed), 4); assert_eq!(load_count.load(Ordering::Relaxed), 2); }) @@ -2179,10 +2188,10 @@ pub mod tests { ) .unwrap(); // First poll runs `prepare_load` hook. - let _ = runtime.poll_unpin(cx); + let _ = runtime.poll_event_loop(cx); assert_eq!(prepare_load_count.load(Ordering::Relaxed), 1); // Second poll triggers error - let _ = runtime.poll_unpin(cx); + let _ = runtime.poll_event_loop(cx); }) } @@ -2313,7 +2322,7 @@ main(); at async error_async_stack.js:10:5 "#; - match runtime.poll_unpin(cx) { + match runtime.poll_event_loop(cx) { Poll::Ready(Err(e)) => { assert_eq!(e.to_string(), expected_error); } diff --git a/op_crates/web/lib.rs b/op_crates/web/lib.rs index 26e36365bd..eaf7e9f140 100644 --- a/op_crates/web/lib.rs +++ b/op_crates/web/lib.rs @@ -75,7 +75,6 @@ pub fn get_declaration() -> PathBuf { mod tests { use deno_core::JsRuntime; use futures::future::lazy; - use futures::future::FutureExt; use futures::task::Context; use futures::task::Poll; @@ -102,7 +101,7 @@ mod tests { include_str!("abort_controller_test.js"), ) .unwrap(); - if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = isolate.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -115,7 +114,7 @@ mod tests { isolate .execute("event_test.js", include_str!("event_test.js")) .unwrap(); - if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = isolate.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -134,7 +133,7 @@ mod tests { } else { unreachable!(); } - if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = isolate.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -147,7 +146,7 @@ mod tests { isolate .execute("event_target_test.js", include_str!("event_target_test.js")) .unwrap(); - if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = isolate.poll_event_loop(&mut cx) { unreachable!(); } }); @@ -163,7 +162,7 @@ mod tests { include_str!("text_encoding_test.js"), ) .unwrap(); - if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) { + if let Poll::Ready(Err(_)) = isolate.poll_event_loop(&mut cx) { unreachable!(); } });