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