mirror of
https://github.com/denoland/deno
synced 2024-10-02 14:23:47 +00:00
core: snapshot improvements (#2052)
* Moves how snapshots are supplied to the Isolate. Previously they were given by Behavior::startup_data() but it was only called once at startup. It makes more sense (and simplifies Behavior) to pass it to the constructor of Isolate. * Adds new libdeno type deno_snapshot instead of overloading deno_buf. * Adds new libdeno method to delete snapshot deno_snapshot_delete(). * Renames deno_get_snapshot() to deno_snapshot_new(). * Makes StartupData hold references to snapshots. This was implicit when it previously held a deno_buf but is made explicit now. Note that include_bytes!() returns a &'static [u8] and we want to avoid copying that.
This commit is contained in:
Ryan Dahl
GitHub
parent
cdb72afd8d
commit
f7fdb90fd5
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@ -4,24 +4,16 @@ use crate::ops;
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use deno::deno_buf;
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use deno::Behavior;
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use deno::Op;
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use deno::StartupData;
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use std::sync::Arc;
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/// Implements deno::Behavior for the main Deno command-line.
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pub struct CliBehavior {
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startup_data: Option<StartupData>,
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pub state: Arc<IsolateState>,
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}
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impl CliBehavior {
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pub fn new(
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startup_data: Option<StartupData>,
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state: Arc<IsolateState>,
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) -> Self {
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Self {
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startup_data,
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state,
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}
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pub fn new(state: Arc<IsolateState>) -> Self {
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Self { state }
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}
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}
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@ -38,10 +30,6 @@ impl IsolateStateContainer for CliBehavior {
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}
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impl Behavior for CliBehavior {
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fn startup_data(&mut self) -> Option<StartupData> {
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self.startup_data.take()
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}
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fn dispatch(
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&mut self,
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control: &[u8],
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@ -17,7 +17,6 @@ use deno::Behavior;
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use deno::Buf;
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use deno::JSError;
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use deno::Op;
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use deno::StartupData;
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use futures::future::*;
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use futures::sync::oneshot;
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use futures::Future;
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@ -70,10 +69,6 @@ impl IsolateStateContainer for &CompilerBehavior {
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}
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impl Behavior for CompilerBehavior {
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fn startup_data(&mut self) -> Option<StartupData> {
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Some(startup_data::compiler_isolate_init())
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}
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fn dispatch(
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&mut self,
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control: &[u8],
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@ -148,6 +143,7 @@ fn lazy_start(parent_state: Arc<IsolateState>) -> ResourceId {
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cell
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.get_or_insert_with(|| {
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let worker_result = workers::spawn(
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startup_data::compiler_isolate_init(),
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CompilerBehavior::new(
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parent_state.flags.clone(),
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parent_state.argv.clone(),
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@ -13,6 +13,7 @@ use deno;
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use deno::deno_mod;
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use deno::Behavior;
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use deno::JSError;
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use deno::StartupData;
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use futures::future::Either;
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use futures::Async;
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use futures::Future;
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@ -32,10 +33,10 @@ pub struct Isolate<B: Behavior> {
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}
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impl<B: DenoBehavior> Isolate<B> {
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pub fn new(behavior: B) -> Isolate<B> {
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pub fn new(startup_data: StartupData, behavior: B) -> Isolate<B> {
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let state = behavior.state().clone();
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Self {
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inner: CoreIsolate::new(behavior),
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inner: CoreIsolate::new(startup_data, behavior),
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state,
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}
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}
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@ -270,8 +271,8 @@ mod tests {
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let state = Arc::new(IsolateState::new(flags, rest_argv, None, false));
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let state_ = state.clone();
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tokio_util::run(lazy(move || {
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let cli = CliBehavior::new(None, state.clone());
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let mut isolate = Isolate::new(cli);
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let cli = CliBehavior::new(state.clone());
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let mut isolate = Isolate::new(StartupData::None, cli);
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if let Err(err) = isolate.execute_mod(&filename, false) {
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eprintln!("execute_mod err {:?}", err);
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}
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@ -293,8 +294,8 @@ mod tests {
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let state = Arc::new(IsolateState::new(flags, rest_argv, None, false));
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let state_ = state.clone();
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tokio_util::run(lazy(move || {
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let cli = CliBehavior::new(None, state.clone());
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let mut isolate = Isolate::new(cli);
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let cli = CliBehavior::new(state.clone());
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let mut isolate = Isolate::new(StartupData::None, cli);
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if let Err(err) = isolate.execute_mod(&filename, false) {
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eprintln!("execute_mod err {:?}", err);
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}
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@ -107,9 +107,8 @@ fn main() {
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let state = Arc::new(IsolateState::new(flags, rest_argv, None, false));
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let state_ = state.clone();
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let startup_data = startup_data::deno_isolate_init();
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let cli = CliBehavior::new(Some(startup_data), state_);
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let mut isolate = Isolate::new(cli);
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let cli = CliBehavior::new(state_);
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let mut isolate = Isolate::new(startup_data::deno_isolate_init(), cli);
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let main_future = lazy(move || {
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// Setup runtime.
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@ -15,6 +15,7 @@ use crate::resolve_addr::resolve_addr;
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use crate::resources;
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use crate::resources::table_entries;
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use crate::resources::Resource;
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use crate::startup_data;
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use crate::tokio_util;
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use crate::tokio_write;
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use crate::version;
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@ -1865,6 +1866,7 @@ fn op_create_worker(
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parent_state.argv.clone(),
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);
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match workers::spawn(
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startup_data::deno_isolate_init(),
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behavior,
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&format!("USER-WORKER-{}", specifier),
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workers::WorkerInit::Module(specifier.to_string()),
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@ -1,8 +1,7 @@
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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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use deno::deno_buf;
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use deno::{Script, StartupData};
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pub fn deno_isolate_init() -> StartupData {
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pub fn deno_isolate_init() -> StartupData<'static> {
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if cfg!(feature = "no-snapshot-init") {
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debug!("Deno isolate init without snapshots.");
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#[cfg(not(feature = "check-only"))]
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@ -12,8 +11,8 @@ pub fn deno_isolate_init() -> StartupData {
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let source_bytes = vec![];
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StartupData::Script(Script {
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filename: "gen/cli/bundle/main.js".to_string(),
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source: std::str::from_utf8(&source_bytes[..]).unwrap().to_string(),
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filename: "gen/cli/bundle/main.js",
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source: std::str::from_utf8(&source_bytes[..]).unwrap(),
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})
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} else {
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debug!("Deno isolate init with snapshots.");
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@ -23,13 +22,11 @@ pub fn deno_isolate_init() -> StartupData {
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#[cfg(any(feature = "check-only", feature = "no-snapshot-init"))]
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let data = vec![];
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unsafe {
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StartupData::Snapshot(deno_buf::from_raw_parts(data.as_ptr(), data.len()))
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}
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StartupData::Snapshot(data)
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}
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}
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pub fn compiler_isolate_init() -> StartupData {
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pub fn compiler_isolate_init() -> StartupData<'static> {
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if cfg!(feature = "no-snapshot-init") {
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debug!("Compiler isolate init without snapshots.");
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#[cfg(not(feature = "check-only"))]
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@ -41,8 +38,8 @@ pub fn compiler_isolate_init() -> StartupData {
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let source_bytes = vec![];
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StartupData::Script(Script {
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filename: "gen/cli/bundle/compiler.js".to_string(),
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source: std::str::from_utf8(&source_bytes[..]).unwrap().to_string(),
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filename: "gen/cli/bundle/compiler.js",
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source: std::str::from_utf8(&source_bytes[..]).unwrap(),
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})
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} else {
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debug!("Deno isolate init with snapshots.");
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@ -54,8 +51,6 @@ pub fn compiler_isolate_init() -> StartupData {
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#[cfg(any(feature = "check-only", feature = "no-snapshot-init"))]
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let data = vec![];
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unsafe {
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StartupData::Snapshot(deno_buf::from_raw_parts(data.as_ptr(), data.len()))
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}
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StartupData::Snapshot(data)
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}
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}
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@ -7,7 +7,6 @@ use crate::isolate_state::IsolateStateContainer;
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use crate::isolate_state::WorkerChannels;
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use crate::ops;
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use crate::resources;
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use crate::startup_data;
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use deno::deno_buf;
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use deno::Behavior;
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use deno::Buf;
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@ -44,10 +43,6 @@ impl IsolateStateContainer for &UserWorkerBehavior {
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}
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impl Behavior for UserWorkerBehavior {
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fn startup_data(&mut self) -> Option<StartupData> {
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Some(startup_data::deno_isolate_init())
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}
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fn dispatch(
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&mut self,
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control: &[u8],
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@ -83,7 +78,7 @@ pub struct Worker<B: WorkerBehavior> {
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}
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impl<B: WorkerBehavior> Worker<B> {
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pub fn new(mut behavior: B) -> Self {
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pub fn new(startup_data: StartupData, mut behavior: B) -> Self {
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let (worker_in_tx, worker_in_rx) = mpsc::channel::<Buf>(1);
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let (worker_out_tx, worker_out_rx) = mpsc::channel::<Buf>(1);
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@ -92,7 +87,7 @@ impl<B: WorkerBehavior> Worker<B> {
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behavior.set_internal_channels(internal_channels);
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let isolate = Isolate::new(behavior);
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let isolate = Isolate::new(startup_data, behavior);
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Worker {
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isolate,
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@ -129,12 +124,13 @@ pub enum WorkerInit {
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}
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pub fn spawn<B: WorkerBehavior + 'static>(
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startup_data: StartupData,
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behavior: B,
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worker_debug_name: &str,
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init: WorkerInit,
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) -> Result<Worker<B>, RustOrJsError> {
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let state = behavior.state().clone();
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let mut worker = Worker::new(behavior);
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let mut worker = Worker::new(startup_data, behavior);
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worker
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.execute(&format!("denoMain('{}')", worker_debug_name))
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@ -172,6 +168,7 @@ mod tests {
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use crate::compiler::CompilerBehavior;
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use crate::isolate_state::IsolateState;
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use crate::js_errors::JSErrorColor;
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use crate::startup_data;
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use crate::tokio_util;
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use futures::future::lazy;
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use std::thread;
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@ -180,6 +177,7 @@ mod tests {
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fn test_spawn() {
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tokio_util::init(|| {
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let worker_result = spawn(
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startup_data::compiler_isolate_init(),
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CompilerBehavior::new(
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IsolateState::mock().flags.clone(),
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IsolateState::mock().argv.clone(),
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@ -242,6 +240,7 @@ mod tests {
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fn removed_from_resource_table_on_close() {
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tokio_util::init(|| {
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let worker_result = spawn(
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startup_data::compiler_isolate_init(),
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CompilerBehavior::new(
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IsolateState::mock().flags.clone(),
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IsolateState::mock().argv.clone(),
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@ -99,15 +99,6 @@ pub type HttpBenchOp = dyn Future<Item = i32, Error = std::io::Error> + Send;
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struct HttpBench();
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impl Behavior for HttpBench {
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fn startup_data(&mut self) -> Option<StartupData> {
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let js_source = include_str!("http_bench.js");
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Some(StartupData::Script(Script {
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source: js_source.to_string(),
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filename: "http_bench.js".to_string(),
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}))
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}
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fn dispatch(
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&mut self,
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control: &[u8],
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@ -168,7 +159,15 @@ fn main() {
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// TODO currently isolate.execute() must be run inside tokio, hence the
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// lazy(). It would be nice to not have that contraint. Probably requires
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// using v8::MicrotasksPolicy::kExplicit
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let isolate = deno::Isolate::new(HttpBench());
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let js_source = include_str!("http_bench.js");
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let startup_data = StartupData::Script(Script {
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source: js_source,
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filename: "http_bench.js",
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});
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let isolate = deno::Isolate::new(startup_data, HttpBench());
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isolate.then(|r| {
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js_check(r);
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@ -8,6 +8,8 @@ use crate::js_errors::JSError;
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use crate::libdeno;
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use crate::libdeno::deno_buf;
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use crate::libdeno::deno_mod;
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use crate::libdeno::Snapshot1;
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use crate::libdeno::Snapshot2;
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use crate::shared_queue::SharedQueue;
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use crate::shared_queue::RECOMMENDED_SIZE;
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use futures::Async;
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@ -16,6 +18,7 @@ use futures::Poll;
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use libc::c_void;
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use std::ffi::CStr;
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use std::ffi::CString;
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use std::ptr::null;
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use std::sync::{Arc, Mutex, Once, ONCE_INIT};
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pub type Buf = Box<[u8]>;
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@ -48,26 +51,24 @@ impl Future for PendingOp {
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}
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/// Stores a script used to initalize a Isolate
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pub struct Script {
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pub source: String,
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pub filename: String,
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pub struct Script<'a> {
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pub source: &'a str,
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pub filename: &'a str,
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}
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/// Represents data used to initialize isolate at startup
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/// either a binary snapshot or a javascript source file
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/// in the form of the StartupScript struct.
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pub enum StartupData {
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Script(Script),
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Snapshot(deno_buf),
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pub enum StartupData<'a> {
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Script(Script<'a>),
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Snapshot(&'a [u8]),
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None,
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}
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/// Defines the behavior of an Isolate.
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// TODO(ry) Now that Behavior only has the dispatch method, it should be renamed
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// to Dispatcher.
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pub trait Behavior {
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/// Allow for a behavior to define the snapshot or script used at
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/// startup to initalize the isolate. Called exactly once when an
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/// Isolate is created.
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fn startup_data(&mut self) -> Option<StartupData>;
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/// Called whenever Deno.core.dispatch() is called in JavaScript. zero_copy_buf
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/// corresponds to the second argument of Deno.core.dispatch().
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fn dispatch(
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@ -109,7 +110,9 @@ impl<B: Behavior> Drop for Isolate<B> {
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static DENO_INIT: Once = ONCE_INIT;
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impl<B: Behavior> Isolate<B> {
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pub fn new(mut behavior: B) -> Self {
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/// startup_data defines the snapshot or script used at startup to initalize
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/// the isolate.
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pub fn new(startup_data: StartupData, behavior: B) -> Self {
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DENO_INIT.call_once(|| {
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unsafe { libdeno::deno_init() };
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});
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@ -118,16 +121,16 @@ impl<B: Behavior> Isolate<B> {
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let needs_init = true;
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// Seperate into Option values for eatch startup type
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let (startup_snapshot, startup_script) = match behavior.startup_data() {
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Some(StartupData::Snapshot(d)) => (Some(d), None),
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Some(StartupData::Script(d)) => (None, Some(d)),
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None => (None, None),
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let (startup_snapshot, startup_script) = match startup_data {
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StartupData::Snapshot(d) => (Some(d), None),
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StartupData::Script(d) => (None, Some(d)),
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StartupData::None => (None, None),
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};
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let config = libdeno::deno_config {
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will_snapshot: 0,
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load_snapshot: match startup_snapshot {
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Some(s) => s,
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None => libdeno::deno_buf::empty(),
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Some(s) => Snapshot2::from(s),
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None => Snapshot2::empty(),
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},
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shared: shared.as_deno_buf(),
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recv_cb: Self::pre_dispatch,
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@ -146,9 +149,7 @@ impl<B: Behavior> Isolate<B> {
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// If we want to use execute this has to happen here sadly.
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if let Some(s) = startup_script {
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core_isolate
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.execute(s.filename.as_str(), s.source.as_str())
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.unwrap()
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core_isolate.execute(s.filename, s.source).unwrap()
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};
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core_isolate
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@ -329,6 +330,18 @@ impl<B: Behavior> Isolate<B> {
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}
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out
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}
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pub fn snapshot_new(&self) -> Result<Snapshot1, JSError> {
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let snapshot = unsafe { libdeno::deno_snapshot_new(self.libdeno_isolate) };
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if let Some(js_error) = self.last_exception() {
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assert_eq!(snapshot.data_ptr, null());
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assert_eq!(snapshot.data_len, 0);
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return Err(js_error);
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}
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assert_ne!(snapshot.data_ptr, null());
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assert_ne!(snapshot.data_len, 0);
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Ok(snapshot)
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}
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}
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/// Called during mod_instantiate() to resolve imports.
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|
@ -546,10 +559,13 @@ pub mod tests {
|
|||
|
||||
impl TestBehavior {
|
||||
pub fn setup(mode: TestBehaviorMode) -> Isolate<Self> {
|
||||
let mut isolate = Isolate::new(TestBehavior {
|
||||
dispatch_count: 0,
|
||||
mode,
|
||||
});
|
||||
let mut isolate = Isolate::new(
|
||||
StartupData::None,
|
||||
TestBehavior {
|
||||
dispatch_count: 0,
|
||||
mode,
|
||||
},
|
||||
);
|
||||
js_check(isolate.execute(
|
||||
"setup.js",
|
||||
r#"
|
||||
|
|
@ -566,10 +582,6 @@ pub mod tests {
|
|||
}
|
||||
|
||||
impl Behavior for TestBehavior {
|
||||
fn startup_data(&mut self) -> Option<StartupData> {
|
||||
None
|
||||
}
|
||||
|
||||
fn dispatch(
|
||||
&mut self,
|
||||
control: &[u8],
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@ use libc::c_char;
|
|||
use libc::c_int;
|
||||
use libc::c_void;
|
||||
use libc::size_t;
|
||||
use std::marker::PhantomData;
|
||||
use std::ops::{Deref, DerefMut};
|
||||
use std::ptr::null;
|
||||
|
||||
|
|
@ -108,6 +109,56 @@ impl AsMut<[u8]> for deno_buf {
|
|||
}
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
pub struct deno_snapshot<'a> {
|
||||
pub data_ptr: *const u8,
|
||||
pub data_len: usize,
|
||||
_marker: PhantomData<&'a [u8]>,
|
||||
}
|
||||
|
||||
/// `deno_snapshot` can not clone, and there is no interior mutability.
|
||||
/// This type satisfies Send bound.
|
||||
unsafe impl Send for deno_snapshot<'_> {}
|
||||
|
||||
// TODO(ry) Snapshot1 and Snapshot2 are not very good names and need to be
|
||||
// reconsidered. The entire snapshotting interface is still under construction.
|
||||
|
||||
/// The type returned from deno_snapshot_new. Needs to be dropped.
|
||||
pub type Snapshot1<'a> = deno_snapshot<'a>;
|
||||
|
||||
// TODO Does this make sense?
|
||||
impl Drop for Snapshot1<'_> {
|
||||
fn drop(&mut self) {
|
||||
unsafe { deno_snapshot_delete(self) }
|
||||
}
|
||||
}
|
||||
|
||||
/// The type created from slice. Used for loading.
|
||||
pub type Snapshot2<'a> = deno_snapshot<'a>;
|
||||
|
||||
/// Converts Rust &Buf to libdeno `deno_buf`.
|
||||
impl<'a> From<&'a [u8]> for Snapshot2<'a> {
|
||||
#[inline]
|
||||
fn from(x: &'a [u8]) -> Self {
|
||||
Self {
|
||||
data_ptr: x.as_ref().as_ptr(),
|
||||
data_len: x.len(),
|
||||
_marker: PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Snapshot2<'_> {
|
||||
#[inline]
|
||||
pub fn empty() -> Self {
|
||||
Self {
|
||||
data_ptr: null(),
|
||||
data_len: 0,
|
||||
_marker: PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[allow(non_camel_case_types)]
|
||||
type deno_recv_cb = unsafe extern "C" fn(
|
||||
user_data: *mut c_void,
|
||||
|
|
@ -126,9 +177,9 @@ type deno_resolve_cb = unsafe extern "C" fn(
|
|||
) -> deno_mod;
|
||||
|
||||
#[repr(C)]
|
||||
pub struct deno_config {
|
||||
pub struct deno_config<'a> {
|
||||
pub will_snapshot: c_int,
|
||||
pub load_snapshot: deno_buf,
|
||||
pub load_snapshot: Snapshot2<'a>,
|
||||
pub shared: deno_buf,
|
||||
pub recv_cb: deno_recv_cb,
|
||||
}
|
||||
|
|
@ -214,4 +265,9 @@ extern "C" {
|
|||
user_data: *const c_void,
|
||||
id: deno_mod,
|
||||
);
|
||||
|
||||
pub fn deno_snapshot_new(i: *const isolate) -> Snapshot1<'static>;
|
||||
|
||||
#[allow(dead_code)]
|
||||
pub fn deno_snapshot_delete(s: &mut deno_snapshot);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -93,7 +93,7 @@ void deno_unlock(Deno* d_) {
|
|||
d->locker_ = nullptr;
|
||||
}
|
||||
|
||||
deno_buf deno_get_snapshot(Deno* d_) {
|
||||
deno_snapshot deno_snapshot_new(Deno* d_) {
|
||||
auto* d = unwrap(d_);
|
||||
CHECK_NOT_NULL(d->snapshot_creator_);
|
||||
d->ClearModules();
|
||||
|
|
@ -101,8 +101,12 @@ deno_buf deno_get_snapshot(Deno* d_) {
|
|||
|
||||
auto blob = d->snapshot_creator_->CreateBlob(
|
||||
v8::SnapshotCreator::FunctionCodeHandling::kKeep);
|
||||
return {nullptr, 0, reinterpret_cast<uint8_t*>(const_cast<char*>(blob.data)),
|
||||
blob.raw_size, 0};
|
||||
return {reinterpret_cast<uint8_t*>(const_cast<char*>(blob.data)),
|
||||
blob.raw_size};
|
||||
}
|
||||
|
||||
void deno_snapshot_delete(deno_snapshot snapshot) {
|
||||
delete[] snapshot.data_ptr;
|
||||
}
|
||||
|
||||
static std::unique_ptr<v8::Platform> platform;
|
||||
|
|
|
|||
|
|
@ -18,6 +18,11 @@ typedef struct {
|
|||
size_t zero_copy_id; // 0 = normal, 1 = must call deno_zero_copy_release.
|
||||
} deno_buf;
|
||||
|
||||
typedef struct {
|
||||
uint8_t* data_ptr;
|
||||
size_t data_len;
|
||||
} deno_snapshot;
|
||||
|
||||
typedef struct deno_s Deno;
|
||||
|
||||
// A callback to receive a message from a libdeno.send() javascript call.
|
||||
|
|
@ -31,23 +36,28 @@ const char* deno_v8_version();
|
|||
void deno_set_v8_flags(int* argc, char** argv);
|
||||
|
||||
typedef struct {
|
||||
int will_snapshot; // Default 0. If calling deno_get_snapshot 1.
|
||||
deno_buf load_snapshot; // Optionally: A deno_buf from deno_get_snapshot.
|
||||
deno_buf shared; // Shared buffer to be mapped to libdeno.shared
|
||||
deno_recv_cb recv_cb; // Maps to libdeno.send() calls.
|
||||
int will_snapshot; // Default 0. If calling deno_snapshot_new 1.
|
||||
deno_snapshot load_snapshot; // A startup snapshot to use.
|
||||
deno_buf shared; // Shared buffer to be mapped to libdeno.shared
|
||||
deno_recv_cb recv_cb; // Maps to libdeno.send() calls.
|
||||
} deno_config;
|
||||
|
||||
// Create a new deno isolate.
|
||||
// Warning: If config.will_snapshot is set, deno_get_snapshot() must be called
|
||||
// Warning: If config.will_snapshot is set, deno_snapshot_new() must be called
|
||||
// or an error will result.
|
||||
Deno* deno_new(deno_config config);
|
||||
|
||||
// Generate a snapshot. The resulting buf can be used with deno_new.
|
||||
// The caller must free the returned data by calling delete[] buf.data_ptr.
|
||||
deno_buf deno_get_snapshot(Deno* d);
|
||||
|
||||
void deno_delete(Deno* d);
|
||||
|
||||
// Generate a snapshot. The resulting buf can be used in as the load_snapshot
|
||||
// member in deno_confg.
|
||||
// When calling this function, the caller must have created the isolate "d" with
|
||||
// "will_snapshot" set to 1.
|
||||
// The caller must free the returned data with deno_snapshot_delete().
|
||||
deno_snapshot deno_snapshot_new(Deno* d);
|
||||
|
||||
// Only for use with data returned from deno_snapshot_new.
|
||||
void deno_snapshot_delete(deno_snapshot);
|
||||
|
||||
void deno_lock(Deno* d);
|
||||
void deno_unlock(Deno* d);
|
||||
|
||||
|
|
|
|||
|
|
@ -169,6 +169,7 @@ static intptr_t external_references[] = {
|
|||
0};
|
||||
|
||||
static const deno_buf empty_buf = {nullptr, 0, nullptr, 0, 0};
|
||||
static const deno_snapshot empty_snapshot = {nullptr, 0};
|
||||
|
||||
Deno* NewFromSnapshot(void* user_data, deno_recv_cb cb);
|
||||
|
||||
|
|
|
|||
|
|
@ -10,10 +10,10 @@ TEST(LibDenoTest, InitializesCorrectly) {
|
|||
}
|
||||
|
||||
TEST(LibDenoTest, Snapshotter) {
|
||||
Deno* d1 = deno_new(deno_config{1, empty, empty, nullptr});
|
||||
Deno* d1 = deno_new(deno_config{1, empty_snapshot, empty, nullptr});
|
||||
deno_execute(d1, nullptr, "a.js", "a = 1 + 2");
|
||||
EXPECT_EQ(nullptr, deno_last_exception(d1));
|
||||
deno_buf test_snapshot = deno_get_snapshot(d1);
|
||||
deno_snapshot test_snapshot = deno_snapshot_new(d1);
|
||||
deno_delete(d1);
|
||||
|
||||
Deno* d2 = deno_new(deno_config{0, test_snapshot, empty, nullptr});
|
||||
|
|
@ -21,7 +21,7 @@ TEST(LibDenoTest, Snapshotter) {
|
|||
EXPECT_EQ(nullptr, deno_last_exception(d2));
|
||||
deno_delete(d2);
|
||||
|
||||
delete[] test_snapshot.data_ptr;
|
||||
deno_snapshot_delete(test_snapshot);
|
||||
}
|
||||
|
||||
TEST(LibDenoTest, CanCallFunction) {
|
||||
|
|
@ -249,7 +249,7 @@ TEST(LibDenoTest, CheckPromiseErrors) {
|
|||
}
|
||||
|
||||
TEST(LibDenoTest, LastException) {
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, nullptr});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, nullptr});
|
||||
EXPECT_EQ(deno_last_exception(d), nullptr);
|
||||
deno_execute(d, nullptr, "a.js", "\n\nthrow Error('boo');\n\n");
|
||||
EXPECT_STREQ(deno_last_exception(d),
|
||||
|
|
@ -264,7 +264,7 @@ TEST(LibDenoTest, LastException) {
|
|||
}
|
||||
|
||||
TEST(LibDenoTest, EncodeErrorBug) {
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, nullptr});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, nullptr});
|
||||
EXPECT_EQ(deno_last_exception(d), nullptr);
|
||||
deno_execute(d, nullptr, "a.js", "eval('a')");
|
||||
EXPECT_STREQ(
|
||||
|
|
@ -293,7 +293,7 @@ TEST(LibDenoTest, Shared) {
|
|||
}
|
||||
|
||||
TEST(LibDenoTest, Utf8Bug) {
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, nullptr});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, nullptr});
|
||||
// The following is a valid UTF-8 javascript which just defines a string
|
||||
// literal. We had a bug where libdeno would choke on this.
|
||||
deno_execute(d, nullptr, "a.js", "x = \"\xEF\xBF\xBD\"");
|
||||
|
|
@ -318,7 +318,7 @@ TEST(LibDenoTest, LibDenoEvalContextError) {
|
|||
TEST(LibDenoTest, SharedAtomics) {
|
||||
int32_t s[] = {0, 1, 2};
|
||||
deno_buf shared = {nullptr, 0, reinterpret_cast<uint8_t*>(s), sizeof s, 0};
|
||||
Deno* d = deno_new(deno_config{0, empty, shared, nullptr});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, shared, nullptr});
|
||||
deno_execute(d, nullptr, "a.js",
|
||||
"Atomics.add(new Int32Array(Deno.core.shared), 0, 1)");
|
||||
EXPECT_EQ(nullptr, deno_last_exception(d));
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ void recv_cb(void* user_data, deno_buf buf, deno_buf zero_copy_buf) {
|
|||
|
||||
TEST(ModulesTest, Resolution) {
|
||||
exec_count = 0; // Reset
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, recv_cb});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, recv_cb});
|
||||
EXPECT_EQ(0, exec_count);
|
||||
|
||||
static deno_mod a = deno_mod_new(d, true, "a.js",
|
||||
|
|
@ -66,7 +66,7 @@ TEST(ModulesTest, Resolution) {
|
|||
|
||||
TEST(ModulesTest, ResolutionError) {
|
||||
exec_count = 0; // Reset
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, recv_cb});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, recv_cb});
|
||||
EXPECT_EQ(0, exec_count);
|
||||
|
||||
static deno_mod a = deno_mod_new(d, true, "a.js",
|
||||
|
|
@ -99,7 +99,7 @@ TEST(ModulesTest, ResolutionError) {
|
|||
|
||||
TEST(ModulesTest, ImportMetaUrl) {
|
||||
exec_count = 0; // Reset
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, recv_cb});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, recv_cb});
|
||||
EXPECT_EQ(0, exec_count);
|
||||
|
||||
static deno_mod a =
|
||||
|
|
@ -119,7 +119,7 @@ TEST(ModulesTest, ImportMetaUrl) {
|
|||
}
|
||||
|
||||
TEST(ModulesTest, ImportMetaMain) {
|
||||
Deno* d = deno_new(deno_config{0, empty, empty, recv_cb});
|
||||
Deno* d = deno_new(deno_config{0, empty_snapshot, empty, recv_cb});
|
||||
|
||||
const char* throw_not_main_src = "if (!import.meta.main) throw 'err'";
|
||||
static deno_mod throw_not_main =
|
||||
|
|
|
|||
|
|
@ -8,8 +8,6 @@
|
|||
#include "third_party/v8/include/v8.h"
|
||||
#include "third_party/v8/src/base/logging.h"
|
||||
|
||||
namespace deno {} // namespace deno
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
const char* snapshot_out_bin = argv[1];
|
||||
const char* js_fn = argv[2];
|
||||
|
|
@ -23,7 +21,7 @@ int main(int argc, char** argv) {
|
|||
CHECK(deno::ReadFileToString(js_fn, &js_source));
|
||||
|
||||
deno_init();
|
||||
deno_config config = {1, deno::empty_buf, deno::empty_buf, nullptr};
|
||||
deno_config config = {1, deno::empty_snapshot, deno::empty_buf, nullptr};
|
||||
Deno* d = deno_new(config);
|
||||
|
||||
deno_execute(d, nullptr, js_fn, js_source.c_str());
|
||||
|
|
@ -34,13 +32,13 @@ int main(int argc, char** argv) {
|
|||
return 1;
|
||||
}
|
||||
|
||||
auto snapshot = deno_get_snapshot(d);
|
||||
auto snapshot = deno_snapshot_new(d);
|
||||
|
||||
std::ofstream file_(snapshot_out_bin, std::ios::binary);
|
||||
file_.write(reinterpret_cast<char*>(snapshot.data_ptr), snapshot.data_len);
|
||||
file_.close();
|
||||
|
||||
delete[] snapshot.data_ptr;
|
||||
deno_snapshot_delete(snapshot);
|
||||
deno_delete(d);
|
||||
|
||||
return file_.bad();
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
#include <string>
|
||||
#include "file_util.h"
|
||||
|
||||
deno_buf snapshot = {nullptr, 0, nullptr, 0, 0};
|
||||
deno_snapshot snapshot = {nullptr, 0};
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
// Locate the snapshot.
|
||||
|
|
|
|||
|
|
@ -5,7 +5,8 @@
|
|||
#include "deno.h"
|
||||
#include "testing/gtest/include/gtest/gtest.h"
|
||||
|
||||
extern deno_buf snapshot; // Loaded in libdeno/test.cc
|
||||
extern deno_snapshot snapshot; // Loaded in libdeno/test.cc
|
||||
const deno_buf empty = {nullptr, 0, nullptr, 0, 0};
|
||||
const deno_snapshot empty_snapshot = {nullptr, 0};
|
||||
|
||||
#endif // TEST_H_
|
||||
|
|
|
|||
Loading…
Reference in a new issue