mirror of
https://github.com/denoland/deno
synced 2024-08-27 20:09:17 +00:00
1403 lines
43 KiB
Rust
1403 lines
43 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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use crate::colors;
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use crate::http_cache::HttpCache;
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use crate::http_util::create_http_client;
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use crate::http_util::fetch_once;
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use crate::http_util::FetchOnceResult;
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use crate::media_type::MediaType;
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use crate::permissions::Permissions;
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use crate::text_encoding;
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use deno_core::error::custom_error;
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use deno_core::error::generic_error;
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use deno_core::error::uri_error;
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use deno_core::error::AnyError;
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use deno_core::futures;
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use deno_core::futures::future::FutureExt;
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use deno_core::ModuleSpecifier;
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use deno_fetch::reqwest;
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use std::collections::HashMap;
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use std::fs;
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use std::future::Future;
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use std::io::Read;
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use std::path::PathBuf;
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use std::pin::Pin;
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use std::sync::Arc;
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use std::sync::Mutex;
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const SUPPORTED_SCHEMES: [&str; 3] = ["http", "https", "file"];
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/// A structure representing a source file.
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#[derive(Debug, Clone, Eq, PartialEq)]
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pub struct File {
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/// The path to the local version of the source file. For local files this
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/// will be the direct path to that file. For remote files, it will be the
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/// path to the file in the HTTP cache.
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pub local: PathBuf,
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/// For remote files, if there was an `X-TypeScript-Type` header, the parsed
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/// out value of that header.
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pub maybe_types: Option<String>,
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/// The resolved media type for the file.
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pub media_type: MediaType,
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/// The source of the file as a string.
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pub source: String,
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/// The _final_ specifier for the file. The requested specifier and the final
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/// specifier maybe different for remote files that have been redirected.
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pub specifier: ModuleSpecifier,
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}
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/// Simple struct implementing in-process caching to prevent multiple
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/// fs reads/net fetches for same file.
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#[derive(Clone, Default)]
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struct FileCache(Arc<Mutex<HashMap<ModuleSpecifier, File>>>);
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impl FileCache {
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pub fn get(&self, specifier: &ModuleSpecifier) -> Option<File> {
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let cache = self.0.lock().unwrap();
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cache.get(specifier).cloned()
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}
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pub fn insert(&self, specifier: ModuleSpecifier, file: File) -> Option<File> {
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let mut cache = self.0.lock().unwrap();
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cache.insert(specifier, file)
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}
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}
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/// Indicates how cached source files should be handled.
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#[derive(Debug, Clone, Eq, PartialEq)]
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pub enum CacheSetting {
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/// Only the cached files should be used. Any files not in the cache will
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/// error. This is the equivalent of `--cached-only` in the CLI.
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Only,
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/// No cached source files should be used, and all files should be reloaded.
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/// This is the equivalent of `--reload` in the CLI.
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ReloadAll,
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/// Only some cached resources should be used. This is the equivalent of
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/// `--reload=https://deno.land/std` or
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/// `--reload=https://deno.land/std,https://deno.land/x/example`.
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ReloadSome(Vec<String>),
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/// The cached source files should be used for local modules. This is the
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/// default behavior of the CLI.
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Use,
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}
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impl CacheSetting {
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/// Returns if the cache should be used for a given specifier.
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pub fn should_use(&self, specifier: &ModuleSpecifier) -> bool {
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match self {
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CacheSetting::ReloadAll => false,
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CacheSetting::Use | CacheSetting::Only => true,
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CacheSetting::ReloadSome(list) => {
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let mut url = specifier.as_url().clone();
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url.set_fragment(None);
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if list.contains(&url.as_str().to_string()) {
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return false;
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}
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url.set_query(None);
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let mut path = PathBuf::from(url.as_str());
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loop {
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if list.contains(&path.to_str().unwrap().to_string()) {
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return false;
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}
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if !path.pop() {
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break;
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}
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}
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true
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}
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}
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}
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}
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/// Fetch a source file from the local file system.
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fn fetch_local(specifier: &ModuleSpecifier) -> Result<File, AnyError> {
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let local = specifier.as_url().to_file_path().map_err(|_| {
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uri_error(format!("Invalid file path.\n Specifier: {}", specifier))
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})?;
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let bytes = fs::read(local.clone())?;
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let charset = text_encoding::detect_charset(&bytes).to_string();
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let source = strip_shebang(get_source_from_bytes(bytes, Some(charset))?);
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let media_type = MediaType::from(specifier);
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Ok(File {
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local,
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maybe_types: None,
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media_type,
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source,
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specifier: specifier.clone(),
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})
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}
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/// Given a vector of bytes and optionally a charset, decode the bytes to a
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/// string.
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pub fn get_source_from_bytes(
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bytes: Vec<u8>,
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maybe_charset: Option<String>,
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) -> Result<String, AnyError> {
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let source = if let Some(charset) = maybe_charset {
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text_encoding::convert_to_utf8(&bytes, &charset)?.to_string()
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} else {
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String::from_utf8(bytes)?
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};
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Ok(source)
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}
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/// Return a validated scheme for a given module specifier.
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fn get_validated_scheme(
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specifier: &ModuleSpecifier,
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) -> Result<String, AnyError> {
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let scheme = specifier.as_url().scheme();
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if !SUPPORTED_SCHEMES.contains(&scheme) {
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Err(generic_error(format!(
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"Unsupported scheme \"{}\" for module \"{}\". Supported schemes: {:#?}",
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scheme, specifier, SUPPORTED_SCHEMES
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)))
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} else {
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Ok(scheme.to_string())
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}
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}
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/// Resolve a media type and optionally the charset from a module specifier and
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/// the value of a content type header.
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pub fn map_content_type(
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specifier: &ModuleSpecifier,
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maybe_content_type: Option<String>,
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) -> (MediaType, Option<String>) {
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if let Some(content_type) = maybe_content_type {
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let mut content_types = content_type.split(';');
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let content_type = content_types.next().unwrap();
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let media_type = match content_type.trim().to_lowercase().as_ref() {
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"application/typescript"
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| "text/typescript"
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| "video/vnd.dlna.mpeg-tts"
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| "video/mp2t"
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| "application/x-typescript" => {
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map_js_like_extension(specifier, MediaType::TypeScript)
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}
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"application/javascript"
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| "text/javascript"
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| "application/ecmascript"
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| "text/ecmascript"
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| "application/x-javascript"
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| "application/node" => {
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map_js_like_extension(specifier, MediaType::JavaScript)
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}
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"application/json" | "text/json" => MediaType::Json,
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"application/wasm" => MediaType::Wasm,
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// Handle plain and possibly webassembly
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"text/plain" | "application/octet-stream" => MediaType::from(specifier),
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_ => {
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debug!("unknown content type: {}", content_type);
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MediaType::Unknown
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}
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};
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let charset = content_types
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.map(str::trim)
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.find_map(|s| s.strip_prefix("charset="))
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.map(String::from);
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(media_type, charset)
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} else {
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(MediaType::from(specifier), None)
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}
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}
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/// Used to augment media types by using the path part of a module specifier to
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/// resolve to a more accurate media type.
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fn map_js_like_extension(
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specifier: &ModuleSpecifier,
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default: MediaType,
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) -> MediaType {
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let url = specifier.as_url();
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let path = if url.scheme() == "file" {
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if let Ok(path) = url.to_file_path() {
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path
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} else {
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PathBuf::from(url.path())
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}
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} else {
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PathBuf::from(url.path())
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};
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match path.extension() {
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None => default,
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Some(os_str) => match os_str.to_str() {
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None => default,
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Some("jsx") => MediaType::JSX,
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Some("tsx") => MediaType::TSX,
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// Because DTS files do not have a separate media type, or a unique
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// extension, we have to "guess" at those things that we consider that
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// look like TypeScript, and end with `.d.ts` are DTS files.
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Some("ts") => {
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if default == MediaType::TypeScript {
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match path.file_stem() {
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None => default,
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Some(os_str) => {
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if let Some(file_stem) = os_str.to_str() {
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if file_stem.ends_with(".d") {
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MediaType::Dts
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} else {
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default
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}
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} else {
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default
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}
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}
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}
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} else {
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default
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}
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}
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Some(_) => default,
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},
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}
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}
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/// Remove shebangs from the start of source code strings
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fn strip_shebang(mut value: String) -> String {
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if value.starts_with("#!") {
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if let Some(mid) = value.find('\n') {
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let (_, rest) = value.split_at(mid);
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value = rest.to_string()
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} else {
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value.clear()
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}
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}
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value
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}
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/// A structure for resolving, fetching and caching source files.
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#[derive(Clone)]
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pub struct FileFetcher {
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allow_remote: bool,
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cache: FileCache,
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cache_setting: CacheSetting,
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http_cache: HttpCache,
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http_client: reqwest::Client,
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}
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impl FileFetcher {
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pub fn new(
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http_cache: HttpCache,
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cache_setting: CacheSetting,
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allow_remote: bool,
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maybe_ca_file: Option<&str>,
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) -> Result<Self, AnyError> {
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Ok(Self {
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allow_remote,
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cache: FileCache::default(),
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cache_setting,
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http_cache,
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http_client: create_http_client(maybe_ca_file)?,
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})
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}
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/// Creates a `File` structure for a remote file.
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fn build_remote_file(
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&self,
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specifier: &ModuleSpecifier,
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bytes: Vec<u8>,
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headers: &HashMap<String, String>,
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) -> Result<File, AnyError> {
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let local = self.http_cache.get_cache_filename(specifier.as_url());
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let maybe_content_type = headers.get("content-type").cloned();
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let (media_type, maybe_charset) =
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map_content_type(specifier, maybe_content_type);
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let source = strip_shebang(get_source_from_bytes(bytes, maybe_charset)?);
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let maybe_types = headers.get("x-typescript-types").cloned();
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Ok(File {
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local,
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maybe_types,
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media_type,
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source,
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specifier: specifier.clone(),
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})
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}
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/// Fetch cached remote file.
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///
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/// This is a recursive operation if source file has redirections.
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fn fetch_cached(
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&self,
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specifier: &ModuleSpecifier,
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redirect_limit: i64,
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) -> Result<Option<File>, AnyError> {
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debug!("FileFetcher::fetch_cached - specifier: {}", specifier);
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if redirect_limit < 0 {
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return Err(custom_error("Http", "Too many redirects."));
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}
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let (mut source_file, headers) =
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match self.http_cache.get(specifier.as_url()) {
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Err(err) => {
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if let Some(err) = err.downcast_ref::<std::io::Error>() {
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if err.kind() == std::io::ErrorKind::NotFound {
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return Ok(None);
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}
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}
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return Err(err);
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}
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Ok(cache) => cache,
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};
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if let Some(redirect_to) = headers.get("location") {
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let redirect =
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ModuleSpecifier::resolve_import(redirect_to, specifier.as_str())?;
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return self.fetch_cached(&redirect, redirect_limit - 1);
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}
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let mut bytes = Vec::new();
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source_file.read_to_end(&mut bytes)?;
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let file = self.build_remote_file(specifier, bytes, &headers)?;
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Ok(Some(file))
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}
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/// Asynchronously fetch remote source file specified by the URL following
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/// redirects.
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///
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/// **Note** this is a recursive method so it can't be "async", but needs to
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/// return a `Pin<Box<..>>`.
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fn fetch_remote(
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&self,
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specifier: &ModuleSpecifier,
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permissions: &Permissions,
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redirect_limit: i64,
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) -> Pin<Box<dyn Future<Output = Result<File, AnyError>>>> {
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debug!("FileFetcher::fetch_remote() - specifier: {}", specifier);
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if redirect_limit < 0 {
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return futures::future::err(custom_error("Http", "Too many redirects."))
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.boxed_local();
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}
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if let Err(err) = permissions.check_specifier(specifier) {
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return futures::future::err(err).boxed_local();
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}
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if self.cache_setting.should_use(specifier) {
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match self.fetch_cached(specifier, redirect_limit) {
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Ok(Some(file)) => {
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return futures::future::ok(file).boxed_local();
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}
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Ok(None) => {}
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Err(err) => {
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return futures::future::err(err).boxed_local();
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}
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}
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}
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if self.cache_setting == CacheSetting::Only {
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return futures::future::err(custom_error(
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"NotFound",
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format!(
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"Specifier not found in cache: \"{}\", --cached-only is specified.",
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specifier
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),
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))
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.boxed_local();
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}
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info!("{} {}", colors::green("Download"), specifier);
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let file_fetcher = self.clone();
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let cached_etag = match self.http_cache.get(specifier.as_url()) {
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Ok((_, headers)) => headers.get("etag").cloned(),
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_ => None,
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};
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let specifier = specifier.clone();
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let permissions = permissions.clone();
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let http_client = self.http_client.clone();
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// A single pass of fetch either yields code or yields a redirect.
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async move {
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match fetch_once(http_client, specifier.as_url(), cached_etag).await? {
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FetchOnceResult::NotModified => {
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let file = file_fetcher.fetch_cached(&specifier, 10)?.unwrap();
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Ok(file)
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}
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FetchOnceResult::Redirect(redirect_url, headers) => {
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file_fetcher
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.http_cache
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.set(specifier.as_url(), headers, &[])?;
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let redirect_specifier = ModuleSpecifier::from(redirect_url);
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file_fetcher
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.fetch_remote(&redirect_specifier, &permissions, redirect_limit - 1)
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.await
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}
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FetchOnceResult::Code(bytes, headers) => {
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file_fetcher.http_cache.set(
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specifier.as_url(),
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headers.clone(),
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&bytes,
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)?;
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let file =
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file_fetcher.build_remote_file(&specifier, bytes, &headers)?;
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Ok(file)
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}
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}
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}
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.boxed_local()
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}
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/// Fetch a source file and asynchronously return it.
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pub async fn fetch(
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&self,
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specifier: &ModuleSpecifier,
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permissions: &Permissions,
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) -> Result<File, AnyError> {
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debug!("FileFetcher::fetch() - specifier: {}", specifier);
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let scheme = get_validated_scheme(specifier)?;
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permissions.check_specifier(specifier)?;
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if let Some(file) = self.cache.get(specifier) {
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Ok(file)
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} else {
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let is_local = scheme == "file";
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if is_local {
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fetch_local(specifier)
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} else if !self.allow_remote {
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Err(custom_error(
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"NoRemote",
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format!("A remote specifier was requested: \"{}\", but --no-remote is specified.", specifier),
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))
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} else {
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let result = self.fetch_remote(specifier, permissions, 10).await;
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// only cache remote resources, as they are the only things that would
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// be "expensive" to fetch multiple times during an invocation, and it
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// also allows local file sources to be changed, enabling things like
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// dynamic import and workers to be updated while Deno is running.
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if let Ok(file) = &result {
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self.cache.insert(specifier.clone(), file.clone());
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}
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result
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}
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}
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}
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|
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/// Get the location of the current HTTP cache associated with the fetcher.
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|
pub fn get_http_cache_location(&self) -> PathBuf {
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self.http_cache.location.clone()
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}
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|
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/// A synchronous way to retrieve a source file, where if the file has already
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/// been cached in memory it will be returned, otherwise for local files will
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/// be read from disk.
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pub fn get_source(&self, specifier: &ModuleSpecifier) -> Option<File> {
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let maybe_file = self.cache.get(specifier);
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if maybe_file.is_none() {
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let is_local = specifier.as_url().scheme() == "file";
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if is_local {
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if let Ok(file) = fetch_local(specifier) {
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return Some(file);
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}
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}
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None
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} else {
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maybe_file
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}
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}
|
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|
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/// Insert a temporary module into the in memory cache for the file fetcher.
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|
pub fn insert_cached(&self, file: File) -> Option<File> {
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self.cache.insert(file.specifier.clone(), file)
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}
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}
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|
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#[cfg(test)]
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mod tests {
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use super::*;
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use deno_core::error::get_custom_error_class;
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use std::rc::Rc;
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use tempfile::TempDir;
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|
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fn setup(
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cache_setting: CacheSetting,
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maybe_temp_dir: Option<Rc<TempDir>>,
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) -> (FileFetcher, Rc<TempDir>) {
|
|
let temp_dir = maybe_temp_dir.unwrap_or_else(|| {
|
|
Rc::new(TempDir::new().expect("failed to create temp directory"))
|
|
});
|
|
let location = temp_dir.path().join("deps");
|
|
let file_fetcher =
|
|
FileFetcher::new(HttpCache::new(&location), cache_setting, true, None)
|
|
.expect("setup failed");
|
|
(file_fetcher, temp_dir)
|
|
}
|
|
|
|
macro_rules! file_url {
|
|
($path:expr) => {
|
|
if cfg!(target_os = "windows") {
|
|
concat!("file:///C:", $path)
|
|
} else {
|
|
concat!("file://", $path)
|
|
}
|
|
};
|
|
}
|
|
|
|
async fn test_fetch(specifier: &ModuleSpecifier) -> (File, FileFetcher) {
|
|
let (file_fetcher, _) = setup(CacheSetting::ReloadAll, None);
|
|
let result = file_fetcher
|
|
.fetch(specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
(result.unwrap(), file_fetcher)
|
|
}
|
|
|
|
async fn test_fetch_remote(
|
|
specifier: &ModuleSpecifier,
|
|
) -> (File, HashMap<String, String>) {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, _) = setup(CacheSetting::ReloadAll, None);
|
|
let result: Result<File, AnyError> = file_fetcher
|
|
.fetch_remote(specifier, &Permissions::allow_all(), 1)
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let (_, headers) = file_fetcher.http_cache.get(specifier.as_url()).unwrap();
|
|
(result.unwrap(), headers)
|
|
}
|
|
|
|
async fn test_fetch_remote_encoded(
|
|
fixture: &str,
|
|
charset: &str,
|
|
expected: &str,
|
|
) {
|
|
let url_str =
|
|
format!("http://127.0.0.1:4545/cli/tests/encoding/{}", fixture);
|
|
let specifier = ModuleSpecifier::resolve_url(&url_str).unwrap();
|
|
let (file, headers) = test_fetch_remote(&specifier).await;
|
|
assert_eq!(file.source, expected);
|
|
assert_eq!(file.media_type, MediaType::TypeScript);
|
|
assert_eq!(
|
|
headers.get("content-type").unwrap(),
|
|
&format!("application/typescript;charset={}", charset)
|
|
);
|
|
}
|
|
|
|
async fn test_fetch_local_encoded(charset: &str, expected: String) {
|
|
let p = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
|
|
.join(format!("tests/encoding/{}.ts", charset));
|
|
let specifier =
|
|
ModuleSpecifier::resolve_url_or_path(p.to_str().unwrap()).unwrap();
|
|
let (file, _) = test_fetch(&specifier).await;
|
|
assert_eq!(file.source, expected);
|
|
}
|
|
|
|
#[test]
|
|
fn test_get_validated_scheme() {
|
|
let fixtures = vec![
|
|
("https://deno.land/x/mod.ts", true, "https"),
|
|
("http://deno.land/x/mod.ts", true, "http"),
|
|
("file:///a/b/c.ts", true, "file"),
|
|
("file:///C:/a/b/c.ts", true, "file"),
|
|
("ftp://a/b/c.ts", false, ""),
|
|
("mailto:dino@deno.land", false, ""),
|
|
];
|
|
|
|
for (specifier, is_ok, expected) in fixtures {
|
|
let specifier = ModuleSpecifier::resolve_url_or_path(specifier).unwrap();
|
|
let actual = get_validated_scheme(&specifier);
|
|
assert_eq!(actual.is_ok(), is_ok);
|
|
if is_ok {
|
|
assert_eq!(actual.unwrap(), expected);
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_strip_shebang() {
|
|
let value =
|
|
"#!/usr/bin/env deno\n\nconsole.log(\"hello deno!\");\n".to_string();
|
|
assert_eq!(strip_shebang(value), "\n\nconsole.log(\"hello deno!\");\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_map_content_type() {
|
|
let fixtures = vec![
|
|
// Extension only
|
|
(file_url!("/foo/bar.ts"), None, MediaType::TypeScript, None),
|
|
(file_url!("/foo/bar.tsx"), None, MediaType::TSX, None),
|
|
(file_url!("/foo/bar.d.ts"), None, MediaType::Dts, None),
|
|
(file_url!("/foo/bar.js"), None, MediaType::JavaScript, None),
|
|
(file_url!("/foo/bar.jsx"), None, MediaType::JSX, None),
|
|
(file_url!("/foo/bar.json"), None, MediaType::Json, None),
|
|
(file_url!("/foo/bar.wasm"), None, MediaType::Wasm, None),
|
|
(file_url!("/foo/bar.cjs"), None, MediaType::JavaScript, None),
|
|
(file_url!("/foo/bar.mjs"), None, MediaType::JavaScript, None),
|
|
(file_url!("/foo/bar"), None, MediaType::Unknown, None),
|
|
// Media type no extension
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("application/typescript".to_string()),
|
|
MediaType::TypeScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("text/typescript".to_string()),
|
|
MediaType::TypeScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("video/vnd.dlna.mpeg-tts".to_string()),
|
|
MediaType::TypeScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("video/mp2t".to_string()),
|
|
MediaType::TypeScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("application/x-typescript".to_string()),
|
|
MediaType::TypeScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("application/javascript".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("text/javascript".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("application/ecmascript".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("text/ecmascript".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("application/x-javascript".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("application/node".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("text/json".to_string()),
|
|
MediaType::Json,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod",
|
|
Some("text/json; charset=utf-8".to_string()),
|
|
MediaType::Json,
|
|
Some("utf-8".to_string()),
|
|
),
|
|
// Extension with media type
|
|
(
|
|
"https://deno.land/x/mod.ts",
|
|
Some("text/plain".to_string()),
|
|
MediaType::TypeScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.ts",
|
|
Some("foo/bar".to_string()),
|
|
MediaType::Unknown,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.tsx",
|
|
Some("application/typescript".to_string()),
|
|
MediaType::TSX,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.tsx",
|
|
Some("application/javascript".to_string()),
|
|
MediaType::TSX,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.jsx",
|
|
Some("application/javascript".to_string()),
|
|
MediaType::JSX,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.jsx",
|
|
Some("application/x-typescript".to_string()),
|
|
MediaType::JSX,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.d.ts",
|
|
Some("application/javascript".to_string()),
|
|
MediaType::JavaScript,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.d.ts",
|
|
Some("text/plain".to_string()),
|
|
MediaType::Dts,
|
|
None,
|
|
),
|
|
(
|
|
"https://deno.land/x/mod.d.ts",
|
|
Some("application/x-typescript".to_string()),
|
|
MediaType::Dts,
|
|
None,
|
|
),
|
|
];
|
|
|
|
for (specifier, maybe_content_type, media_type, maybe_charset) in fixtures {
|
|
let specifier = ModuleSpecifier::resolve_url_or_path(specifier).unwrap();
|
|
assert_eq!(
|
|
map_content_type(&specifier, maybe_content_type),
|
|
(media_type, maybe_charset)
|
|
);
|
|
}
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_insert_cached() {
|
|
let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None);
|
|
let local = temp_dir.path().join("a.ts");
|
|
let specifier =
|
|
ModuleSpecifier::resolve_url_or_path(local.as_os_str().to_str().unwrap())
|
|
.unwrap();
|
|
let file = File {
|
|
local,
|
|
maybe_types: None,
|
|
media_type: MediaType::TypeScript,
|
|
source: "some source code".to_string(),
|
|
specifier: specifier.clone(),
|
|
};
|
|
file_fetcher.insert_cached(file.clone());
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let result_file = result.unwrap();
|
|
assert_eq!(result_file, file);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_get_source() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, _) = setup(CacheSetting::Use, None);
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4548/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let maybe_file = file_fetcher.get_source(&specifier);
|
|
assert!(maybe_file.is_some());
|
|
let file = maybe_file.unwrap();
|
|
assert_eq!(file.source, "export const redirect = 1;\n");
|
|
assert_eq!(
|
|
file.specifier,
|
|
ModuleSpecifier::resolve_url(
|
|
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js"
|
|
)
|
|
.unwrap()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_get_http_cache_location() {
|
|
let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None);
|
|
let expected = temp_dir.path().join("deps");
|
|
let actual = file_fetcher.get_http_cache_location();
|
|
assert_eq!(actual, expected);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_complex() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None);
|
|
let (file_fetcher_01, _) = setup(CacheSetting::Use, Some(temp_dir.clone()));
|
|
let (file_fetcher_02, _) = setup(CacheSetting::Use, Some(temp_dir.clone()));
|
|
let specifier = ModuleSpecifier::resolve_url_or_path(
|
|
"http://localhost:4545/cli/tests/subdir/mod2.ts",
|
|
)
|
|
.unwrap();
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(
|
|
file.source,
|
|
"export { printHello } from \"./print_hello.ts\";\n"
|
|
);
|
|
assert_eq!(file.media_type, MediaType::TypeScript);
|
|
|
|
let cache_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(specifier.as_url());
|
|
let mut metadata =
|
|
crate::http_cache::Metadata::read(&cache_filename).unwrap();
|
|
metadata.headers = HashMap::new();
|
|
metadata
|
|
.headers
|
|
.insert("content-type".to_string(), "text/javascript".to_string());
|
|
metadata.write(&cache_filename).unwrap();
|
|
|
|
let result = file_fetcher_01
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(
|
|
file.source,
|
|
"export { printHello } from \"./print_hello.ts\";\n"
|
|
);
|
|
// This validates that when using the cached value, because we modified
|
|
// the value above.
|
|
assert_eq!(file.media_type, MediaType::JavaScript);
|
|
|
|
let (_, headers) =
|
|
file_fetcher_02.http_cache.get(specifier.as_url()).unwrap();
|
|
assert_eq!(headers.get("content-type").unwrap(), "text/javascript");
|
|
metadata.headers = HashMap::new();
|
|
metadata
|
|
.headers
|
|
.insert("content-type".to_string(), "application/json".to_string());
|
|
metadata.write(&cache_filename).unwrap();
|
|
|
|
let result = file_fetcher_02
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(
|
|
file.source,
|
|
"export { printHello } from \"./print_hello.ts\";\n"
|
|
);
|
|
assert_eq!(file.media_type, MediaType::Json);
|
|
|
|
// This creates a totally new instance, simulating another Deno process
|
|
// invocation and indicates to "cache bust".
|
|
let location = temp_dir.path().join("deps");
|
|
let file_fetcher = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::ReloadAll,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("setup failed");
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(
|
|
file.source,
|
|
"export { printHello } from \"./print_hello.ts\";\n"
|
|
);
|
|
assert_eq!(file.media_type, MediaType::TypeScript);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_uses_cache() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let temp_dir = TempDir::new()
|
|
.expect("could not create temp dir")
|
|
.into_path();
|
|
let location = temp_dir.join("deps");
|
|
let file_fetcher_01 = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Use,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4545/cli/tests/subdir/mismatch_ext.ts",
|
|
)
|
|
.unwrap();
|
|
let cache_filename = file_fetcher_01
|
|
.http_cache
|
|
.get_cache_filename(specifier.as_url());
|
|
|
|
let result = file_fetcher_01
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let metadata_filename =
|
|
crate::http_cache::Metadata::filename(&cache_filename);
|
|
let metadata_file =
|
|
fs::File::open(metadata_filename).expect("could not open metadata file");
|
|
let metadata_file_metadata = metadata_file.metadata().unwrap();
|
|
let metadata_file_modified_01 = metadata_file_metadata.modified().unwrap();
|
|
|
|
let file_fetcher_02 = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Use,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let result = file_fetcher_02
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let metadata_filename =
|
|
crate::http_cache::Metadata::filename(&cache_filename);
|
|
let metadata_file =
|
|
fs::File::open(metadata_filename).expect("could not open metadata file");
|
|
let metadata_file_metadata = metadata_file.metadata().unwrap();
|
|
let metadata_file_modified_02 = metadata_file_metadata.modified().unwrap();
|
|
|
|
assert_eq!(metadata_file_modified_01, metadata_file_modified_02);
|
|
// because we converted to a "fixed" directory, we need to cleanup after
|
|
// ourselves.
|
|
let _ = fs::remove_dir_all(temp_dir);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_redirected() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, _) = setup(CacheSetting::Use, None);
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4546/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(specifier.as_url());
|
|
let redirected_specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let redirected_cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(redirected_specifier.as_url());
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(file.specifier, redirected_specifier);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(cached_filename).unwrap(),
|
|
"",
|
|
"redirected files should have empty cached contents"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(specifier.as_url())
|
|
.expect("could not get file");
|
|
assert_eq!(
|
|
headers.get("location").unwrap(),
|
|
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js"
|
|
);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(redirected_cached_filename).unwrap(),
|
|
"export const redirect = 1;\n"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(redirected_specifier.as_url())
|
|
.expect("could not get file");
|
|
assert!(headers.get("location").is_none());
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_multiple_redirects() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, _) = setup(CacheSetting::Use, None);
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4548/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(specifier.as_url());
|
|
let redirected_01_specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4546/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let redirected_01_cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(redirected_01_specifier.as_url());
|
|
let redirected_02_specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let redirected_02_cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(redirected_02_specifier.as_url());
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(file.specifier, redirected_02_specifier);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(cached_filename).unwrap(),
|
|
"",
|
|
"redirected files should have empty cached contents"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(specifier.as_url())
|
|
.expect("could not get file");
|
|
assert_eq!(
|
|
headers.get("location").unwrap(),
|
|
"http://localhost:4546/cli/tests/subdir/redirects/redirect1.js"
|
|
);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(redirected_01_cached_filename).unwrap(),
|
|
"",
|
|
"redirected files should have empty cached contents"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(redirected_01_specifier.as_url())
|
|
.expect("could not get file");
|
|
assert_eq!(
|
|
headers.get("location").unwrap(),
|
|
"http://localhost:4545/cli/tests/subdir/redirects/redirect1.js"
|
|
);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(redirected_02_cached_filename).unwrap(),
|
|
"export const redirect = 1;\n"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(redirected_02_specifier.as_url())
|
|
.expect("could not get file");
|
|
assert!(headers.get("location").is_none());
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_uses_cache_with_redirects() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let temp_dir = TempDir::new()
|
|
.expect("could not create temp dir")
|
|
.into_path();
|
|
let location = temp_dir.join("deps");
|
|
let file_fetcher_01 = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Use,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4548/cli/tests/subdir/mismatch_ext.ts",
|
|
)
|
|
.unwrap();
|
|
let redirected_specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4546/cli/tests/subdir/mismatch_ext.ts",
|
|
)
|
|
.unwrap();
|
|
let redirected_cache_filename = file_fetcher_01
|
|
.http_cache
|
|
.get_cache_filename(redirected_specifier.as_url());
|
|
|
|
let result = file_fetcher_01
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let metadata_filename =
|
|
crate::http_cache::Metadata::filename(&redirected_cache_filename);
|
|
let metadata_file =
|
|
fs::File::open(metadata_filename).expect("could not open metadata file");
|
|
let metadata_file_metadata = metadata_file.metadata().unwrap();
|
|
let metadata_file_modified_01 = metadata_file_metadata.modified().unwrap();
|
|
|
|
let file_fetcher_02 = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Use,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let result = file_fetcher_02
|
|
.fetch(&redirected_specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let metadata_filename =
|
|
crate::http_cache::Metadata::filename(&redirected_cache_filename);
|
|
let metadata_file =
|
|
fs::File::open(metadata_filename).expect("could not open metadata file");
|
|
let metadata_file_metadata = metadata_file.metadata().unwrap();
|
|
let metadata_file_modified_02 = metadata_file_metadata.modified().unwrap();
|
|
|
|
assert_eq!(metadata_file_modified_01, metadata_file_modified_02);
|
|
// because we converted to a "fixed" directory, we need to cleanup after
|
|
// ourselves.
|
|
let _ = fs::remove_dir_all(temp_dir);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetcher_limits_redirects() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, _) = setup(CacheSetting::Use, None);
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4548/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
|
|
let result = file_fetcher
|
|
.fetch_remote(&specifier, &Permissions::allow_all(), 2)
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let result = file_fetcher
|
|
.fetch_remote(&specifier, &Permissions::allow_all(), 1)
|
|
.await;
|
|
assert!(result.is_err());
|
|
|
|
let result = file_fetcher.fetch_cached(&specifier, 2);
|
|
assert!(result.is_ok());
|
|
|
|
let result = file_fetcher.fetch_cached(&specifier, 1);
|
|
assert!(result.is_err());
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_same_host_redirect() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let (file_fetcher, _) = setup(CacheSetting::Use, None);
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4550/REDIRECT/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(specifier.as_url());
|
|
let redirected_specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4550/cli/tests/subdir/redirects/redirect1.js",
|
|
)
|
|
.unwrap();
|
|
let redirected_cached_filename = file_fetcher
|
|
.http_cache
|
|
.get_cache_filename(redirected_specifier.as_url());
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(file.specifier, redirected_specifier);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(cached_filename).unwrap(),
|
|
"",
|
|
"redirected files should have empty cached contents"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(specifier.as_url())
|
|
.expect("could not get file");
|
|
assert_eq!(
|
|
headers.get("location").unwrap(),
|
|
"/cli/tests/subdir/redirects/redirect1.js"
|
|
);
|
|
|
|
assert_eq!(
|
|
fs::read_to_string(redirected_cached_filename).unwrap(),
|
|
"export const redirect = 1;\n"
|
|
);
|
|
let (_, headers) = file_fetcher
|
|
.http_cache
|
|
.get(redirected_specifier.as_url())
|
|
.expect("could not get file");
|
|
assert!(headers.get("location").is_none());
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_no_remote() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let temp_dir = TempDir::new().expect("could not create temp dir");
|
|
let location = temp_dir.path().join("deps");
|
|
let file_fetcher = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Use,
|
|
false,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4545/cli/tests/002_hello.ts",
|
|
)
|
|
.unwrap();
|
|
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_err());
|
|
let err = result.unwrap_err();
|
|
assert_eq!(get_custom_error_class(&err), Some("NoRemote"));
|
|
assert_eq!(err.to_string(), "A remote specifier was requested: \"http://localhost:4545/cli/tests/002_hello.ts\", but --no-remote is specified.");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_cache_only() {
|
|
let _http_server_guard = test_util::http_server();
|
|
let temp_dir = TempDir::new()
|
|
.expect("could not create temp dir")
|
|
.into_path();
|
|
let location = temp_dir.join("deps");
|
|
let file_fetcher_01 = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Only,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let file_fetcher_02 = FileFetcher::new(
|
|
HttpCache::new(&location),
|
|
CacheSetting::Use,
|
|
true,
|
|
None,
|
|
)
|
|
.expect("could not create file fetcher");
|
|
let specifier = ModuleSpecifier::resolve_url(
|
|
"http://localhost:4545/cli/tests/002_hello.ts",
|
|
)
|
|
.unwrap();
|
|
|
|
let result = file_fetcher_01
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_err());
|
|
let err = result.unwrap_err();
|
|
assert_eq!(get_custom_error_class(&err), Some("NotFound"));
|
|
assert_eq!(err.to_string(), "Specifier not found in cache: \"http://localhost:4545/cli/tests/002_hello.ts\", --cached-only is specified.");
|
|
|
|
let result = file_fetcher_02
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
let result = file_fetcher_01
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
|
|
// because we converted to a "fixed" directory, we need to cleanup after
|
|
// ourselves.
|
|
let _ = fs::remove_dir_all(temp_dir);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_local_bypasses_file_cache() {
|
|
let (file_fetcher, temp_dir) = setup(CacheSetting::Use, None);
|
|
let fixture_path = temp_dir.path().join("mod.ts");
|
|
let specifier =
|
|
ModuleSpecifier::resolve_url_or_path(&fixture_path.to_string_lossy())
|
|
.unwrap();
|
|
fs::write(fixture_path.clone(), r#"console.log("hello deno");"#)
|
|
.expect("could not write file");
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(file.source, r#"console.log("hello deno");"#);
|
|
|
|
fs::write(fixture_path, r#"console.log("goodbye deno");"#)
|
|
.expect("could not write file");
|
|
let result = file_fetcher
|
|
.fetch(&specifier, &Permissions::allow_all())
|
|
.await;
|
|
assert!(result.is_ok());
|
|
let file = result.unwrap();
|
|
assert_eq!(file.source, r#"console.log("goodbye deno");"#);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_local_utf_16be() {
|
|
let expected = String::from_utf8(
|
|
b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A".to_vec(),
|
|
)
|
|
.unwrap();
|
|
test_fetch_local_encoded("utf-16be", expected).await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_local_utf_16le() {
|
|
let expected = String::from_utf8(
|
|
b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A".to_vec(),
|
|
)
|
|
.unwrap();
|
|
test_fetch_local_encoded("utf-16le", expected).await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_local_utf8_with_bom() {
|
|
let expected = String::from_utf8(
|
|
b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A".to_vec(),
|
|
)
|
|
.unwrap();
|
|
test_fetch_local_encoded("utf-8", expected).await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_remote_with_types() {
|
|
let specifier = ModuleSpecifier::resolve_url_or_path(
|
|
"http://127.0.0.1:4545/xTypeScriptTypes.js",
|
|
)
|
|
.unwrap();
|
|
let (file, _) = test_fetch_remote(&specifier).await;
|
|
assert_eq!(
|
|
file.maybe_types,
|
|
Some("./xTypeScriptTypes.d.ts".to_string())
|
|
);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_remote_utf16_le() {
|
|
let expected =
|
|
std::str::from_utf8(b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A")
|
|
.unwrap();
|
|
test_fetch_remote_encoded("utf-16le.ts", "utf-16le", expected).await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_remote_utf16_be() {
|
|
let expected =
|
|
std::str::from_utf8(b"\xEF\xBB\xBFconsole.log(\"Hello World\");\x0A")
|
|
.unwrap();
|
|
test_fetch_remote_encoded("utf-16be.ts", "utf-16be", expected).await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_fetch_remote_window_1255() {
|
|
let expected = "console.log(\"\u{5E9}\u{5DC}\u{5D5}\u{5DD} \
|
|
\u{5E2}\u{5D5}\u{5DC}\u{5DD}\");\u{A}";
|
|
test_fetch_remote_encoded("windows-1255", "windows-1255", expected).await;
|
|
}
|
|
}
|