mirror of
https://github.com/denoland/deno.git
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131 lines
3.5 KiB
Rust
131 lines
3.5 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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use deno_core::js_check;
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use deno_core::JsRuntime;
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use std::path::{Path, PathBuf};
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pub fn init(isolate: &mut JsRuntime) {
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let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
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let files = vec![
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manifest_dir.join("00_dom_exception.js"),
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manifest_dir.join("01_event.js"),
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manifest_dir.join("02_abort_signal.js"),
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manifest_dir.join("08_text_encoding.js"),
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];
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// TODO(nayeemrmn): https://github.com/rust-lang/cargo/issues/3946 to get the
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// workspace root.
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let display_root = manifest_dir.parent().unwrap().parent().unwrap();
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for file in files {
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println!("cargo:rerun-if-changed={}", file.display());
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let display_path = file.strip_prefix(display_root).unwrap();
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let display_path_str = display_path.display().to_string();
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js_check(isolate.execute(
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&("deno:".to_string() + &display_path_str.replace('\\', "/")),
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&std::fs::read_to_string(&file).unwrap(),
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));
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}
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}
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pub fn get_declaration() -> PathBuf {
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PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("lib.deno_web.d.ts")
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}
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#[cfg(test)]
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mod tests {
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use deno_core::js_check;
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use deno_core::BasicState;
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use deno_core::JsRuntime;
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use deno_core::StartupData;
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use futures::future::lazy;
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use futures::future::FutureExt;
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use futures::task::Context;
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use futures::task::Poll;
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fn run_in_task<F>(f: F)
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where
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F: FnOnce(&mut Context) + Send + 'static,
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{
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futures::executor::block_on(lazy(move |cx| f(cx)));
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}
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fn setup() -> JsRuntime {
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let mut isolate =
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JsRuntime::new(BasicState::new(), StartupData::None, false);
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crate::init(&mut isolate);
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isolate
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}
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#[test]
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fn test_abort_controller() {
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run_in_task(|mut cx| {
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let mut isolate = setup();
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js_check(isolate.execute(
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"abort_controller_test.js",
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include_str!("abort_controller_test.js"),
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));
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if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) {
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unreachable!();
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}
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});
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}
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#[test]
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fn test_event() {
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run_in_task(|mut cx| {
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let mut isolate = setup();
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js_check(isolate.execute("event_test.js", include_str!("event_test.js")));
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if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) {
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unreachable!();
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}
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});
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}
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#[test]
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fn test_event_error() {
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run_in_task(|mut cx| {
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let mut isolate = setup();
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let result = isolate.execute("foo.js", "new Event()");
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if let Err(error) = result {
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let error_string = error.to_string();
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// Test that the script specifier is a URL: `deno:<repo-relative path>`.
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assert!(error_string.starts_with("deno:op_crates/web/01_event.js"));
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assert!(error_string.contains("Uncaught TypeError"));
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} else {
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unreachable!();
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}
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if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) {
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unreachable!();
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}
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});
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}
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#[test]
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fn test_event_target() {
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run_in_task(|mut cx| {
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let mut isolate = setup();
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js_check(
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isolate.execute(
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"event_target_test.js",
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include_str!("event_target_test.js"),
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),
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);
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if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) {
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unreachable!();
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}
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});
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}
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#[test]
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fn test_text_encoding() {
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run_in_task(|mut cx| {
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let mut isolate = setup();
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js_check(isolate.execute(
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"text_encoding_test.js",
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include_str!("text_encoding_test.js"),
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));
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if let Poll::Ready(Err(_)) = isolate.poll_unpin(&mut cx) {
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unreachable!();
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}
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});
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}
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}
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