mirror of
https://github.com/denoland/deno
synced 2024-08-27 12:00:17 +00:00
31154ff958
I've been meaning to fix this for ages, but I finally ran into it here: https://github.com/dsherret/ts-ast-viewer/actions/runs/9432038675/job/25981325408 We need to resolve the `@types` package as a fallback instead of eagerly resolving it.
777 lines
24 KiB
Rust
777 lines
24 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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//! Code for local node_modules resolution.
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mod bin_entries;
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use std::borrow::Cow;
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use std::cell::RefCell;
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use std::cmp::Ordering;
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use std::collections::HashMap;
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use std::collections::HashSet;
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use std::fs;
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use std::path::Path;
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use std::path::PathBuf;
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use std::rc::Rc;
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use std::sync::Arc;
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use crate::cache::CACHE_PERM;
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use crate::npm::cache_dir::mixed_case_package_name_decode;
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use crate::util::fs::atomic_write_file_with_retries;
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use crate::util::fs::canonicalize_path_maybe_not_exists_with_fs;
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use crate::util::fs::clone_dir_recursive;
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use crate::util::fs::symlink_dir;
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use crate::util::fs::LaxSingleProcessFsFlag;
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use crate::util::progress_bar::ProgressBar;
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use crate::util::progress_bar::ProgressMessagePrompt;
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use async_trait::async_trait;
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use deno_ast::ModuleSpecifier;
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use deno_core::anyhow::bail;
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use deno_core::anyhow::Context;
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use deno_core::error::AnyError;
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use deno_core::futures::stream::FuturesUnordered;
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use deno_core::futures::StreamExt;
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use deno_core::url::Url;
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use deno_npm::resolution::NpmResolutionSnapshot;
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use deno_npm::NpmPackageCacheFolderId;
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use deno_npm::NpmPackageId;
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use deno_npm::NpmResolutionPackage;
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use deno_npm::NpmSystemInfo;
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use deno_runtime::deno_fs;
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use deno_runtime::deno_node::NodePermissions;
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use deno_semver::package::PackageNv;
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use serde::Deserialize;
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use serde::Serialize;
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use crate::npm::cache_dir::mixed_case_package_name_encode;
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use super::super::cache::NpmCache;
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use super::super::cache::TarballCache;
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use super::super::resolution::NpmResolution;
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use super::common::NpmPackageFsResolver;
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use super::common::RegistryReadPermissionChecker;
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/// Resolver that creates a local node_modules directory
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/// and resolves packages from it.
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#[derive(Debug)]
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pub struct LocalNpmPackageResolver {
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cache: Arc<NpmCache>,
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fs: Arc<dyn deno_fs::FileSystem>,
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progress_bar: ProgressBar,
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resolution: Arc<NpmResolution>,
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tarball_cache: Arc<TarballCache>,
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root_node_modules_path: PathBuf,
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root_node_modules_url: Url,
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system_info: NpmSystemInfo,
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registry_read_permission_checker: RegistryReadPermissionChecker,
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}
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impl LocalNpmPackageResolver {
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pub fn new(
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cache: Arc<NpmCache>,
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fs: Arc<dyn deno_fs::FileSystem>,
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progress_bar: ProgressBar,
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resolution: Arc<NpmResolution>,
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tarball_cache: Arc<TarballCache>,
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node_modules_folder: PathBuf,
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system_info: NpmSystemInfo,
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) -> Self {
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Self {
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cache,
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fs: fs.clone(),
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progress_bar,
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resolution,
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tarball_cache,
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registry_read_permission_checker: RegistryReadPermissionChecker::new(
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fs,
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node_modules_folder.clone(),
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),
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root_node_modules_url: Url::from_directory_path(&node_modules_folder)
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.unwrap(),
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root_node_modules_path: node_modules_folder,
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system_info,
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}
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}
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fn resolve_package_root(&self, path: &Path) -> PathBuf {
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let mut last_found = path;
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loop {
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let parent = last_found.parent().unwrap();
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if parent.file_name().unwrap() == "node_modules" {
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return last_found.to_path_buf();
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} else {
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last_found = parent;
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}
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}
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}
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fn resolve_folder_for_specifier(
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&self,
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specifier: &ModuleSpecifier,
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) -> Result<Option<PathBuf>, AnyError> {
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let Some(relative_url) =
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self.root_node_modules_url.make_relative(specifier)
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else {
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return Ok(None);
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};
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if relative_url.starts_with("../") {
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return Ok(None);
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}
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// it's within the directory, so use it
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let Some(path) = specifier.to_file_path().ok() else {
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return Ok(None);
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};
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// Canonicalize the path so it's not pointing to the symlinked directory
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// in `node_modules` directory of the referrer.
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canonicalize_path_maybe_not_exists_with_fs(&path, self.fs.as_ref())
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.map(Some)
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.map_err(|err| err.into())
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}
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fn resolve_package_folder_from_specifier(
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&self,
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specifier: &ModuleSpecifier,
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) -> Result<Option<PathBuf>, AnyError> {
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let Some(local_path) = self.resolve_folder_for_specifier(specifier)? else {
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return Ok(None);
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};
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let package_root_path = self.resolve_package_root(&local_path);
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Ok(Some(package_root_path))
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}
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}
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#[async_trait(?Send)]
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impl NpmPackageFsResolver for LocalNpmPackageResolver {
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fn root_dir_url(&self) -> &Url {
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&self.root_node_modules_url
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}
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fn node_modules_path(&self) -> Option<&PathBuf> {
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Some(&self.root_node_modules_path)
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}
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fn package_folder(&self, id: &NpmPackageId) -> Result<PathBuf, AnyError> {
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match self.resolution.resolve_pkg_cache_folder_id_from_pkg_id(id) {
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// package is stored at:
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// node_modules/.deno/<package_cache_folder_id_folder_name>/node_modules/<package_name>
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Some(cache_folder_id) => Ok(
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self
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.root_node_modules_path
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.join(".deno")
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.join(get_package_folder_id_folder_name(&cache_folder_id))
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.join("node_modules")
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.join(&cache_folder_id.nv.name),
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),
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None => bail!(
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"Could not find package information for '{}'",
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id.as_serialized()
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),
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}
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}
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fn resolve_package_folder_from_package(
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&self,
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name: &str,
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referrer: &ModuleSpecifier,
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) -> Result<PathBuf, AnyError> {
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let Some(local_path) = self.resolve_folder_for_specifier(referrer)? else {
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bail!("could not find npm package for '{}'", referrer);
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};
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let package_root_path = self.resolve_package_root(&local_path);
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let mut current_folder = package_root_path.as_path();
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while let Some(parent_folder) = current_folder.parent() {
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current_folder = parent_folder;
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let node_modules_folder = if current_folder.ends_with("node_modules") {
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Cow::Borrowed(current_folder)
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} else {
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Cow::Owned(current_folder.join("node_modules"))
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};
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let sub_dir = join_package_name(&node_modules_folder, name);
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if self.fs.is_dir_sync(&sub_dir) {
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return Ok(sub_dir);
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}
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if current_folder == self.root_node_modules_path {
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break;
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}
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}
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bail!(
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"could not find package '{}' from referrer '{}'.",
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name,
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referrer
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);
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}
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fn resolve_package_cache_folder_id_from_specifier(
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&self,
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specifier: &ModuleSpecifier,
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) -> Result<Option<NpmPackageCacheFolderId>, AnyError> {
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let Some(folder_path) =
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self.resolve_package_folder_from_specifier(specifier)?
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else {
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return Ok(None);
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};
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let folder_name = folder_path.parent().unwrap().to_string_lossy();
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Ok(get_package_folder_id_from_folder_name(&folder_name))
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}
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async fn cache_packages(&self) -> Result<(), AnyError> {
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sync_resolution_with_fs(
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&self.resolution.snapshot(),
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&self.cache,
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&self.progress_bar,
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&self.tarball_cache,
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&self.root_node_modules_path,
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&self.system_info,
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)
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.await
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}
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fn ensure_read_permission(
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&self,
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permissions: &mut dyn NodePermissions,
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path: &Path,
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) -> Result<(), AnyError> {
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self
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.registry_read_permission_checker
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.ensure_registry_read_permission(permissions, path)
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}
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}
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/// Creates a pnpm style folder structure.
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async fn sync_resolution_with_fs(
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snapshot: &NpmResolutionSnapshot,
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cache: &Arc<NpmCache>,
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progress_bar: &ProgressBar,
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tarball_cache: &Arc<TarballCache>,
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root_node_modules_dir_path: &Path,
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system_info: &NpmSystemInfo,
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) -> Result<(), AnyError> {
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if snapshot.is_empty() {
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return Ok(()); // don't create the directory
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}
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let deno_local_registry_dir = root_node_modules_dir_path.join(".deno");
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let deno_node_modules_dir = deno_local_registry_dir.join("node_modules");
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fs::create_dir_all(&deno_node_modules_dir).with_context(|| {
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format!("Creating '{}'", deno_local_registry_dir.display())
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})?;
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let bin_node_modules_dir_path = root_node_modules_dir_path.join(".bin");
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fs::create_dir_all(&bin_node_modules_dir_path).with_context(|| {
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format!("Creating '{}'", bin_node_modules_dir_path.display())
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})?;
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let single_process_lock = LaxSingleProcessFsFlag::lock(
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deno_local_registry_dir.join(".deno.lock"),
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// similar message used by cargo build
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"waiting for file lock on node_modules directory",
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)
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.await;
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// load this after we get the directory lock
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let mut setup_cache =
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SetupCache::load(deno_local_registry_dir.join(".setup-cache.bin"));
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let pb_clear_guard = progress_bar.clear_guard(); // prevent flickering
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// 1. Write all the packages out the .deno directory.
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//
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// Copy (hardlink in future) <global_registry_cache>/<package_id>/ to
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// node_modules/.deno/<package_folder_id_folder_name>/node_modules/<package_name>
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let package_partitions =
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snapshot.all_system_packages_partitioned(system_info);
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let mut cache_futures = FuturesUnordered::new();
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let mut newest_packages_by_name: HashMap<&String, &NpmResolutionPackage> =
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HashMap::with_capacity(package_partitions.packages.len());
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let bin_entries = Rc::new(RefCell::new(bin_entries::BinEntries::new()));
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for package in &package_partitions.packages {
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if let Some(current_pkg) =
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newest_packages_by_name.get_mut(&package.id.nv.name)
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{
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if current_pkg.id.nv.cmp(&package.id.nv) == Ordering::Less {
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*current_pkg = package;
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}
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} else {
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newest_packages_by_name.insert(&package.id.nv.name, package);
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};
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let package_folder_name =
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get_package_folder_id_folder_name(&package.get_package_cache_folder_id());
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let folder_path = deno_local_registry_dir.join(&package_folder_name);
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let initialized_file = folder_path.join(".initialized");
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if !cache
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.cache_setting()
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.should_use_for_npm_package(&package.id.nv.name)
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|| !initialized_file.exists()
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{
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// cache bust the dep from the dep setup cache so the symlinks
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// are forced to be recreated
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setup_cache.remove_dep(&package_folder_name);
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let bin_entries_to_setup = bin_entries.clone();
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cache_futures.push(async move {
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tarball_cache
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.ensure_package(&package.id.nv, &package.dist)
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.await?;
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let pb_guard = progress_bar.update_with_prompt(
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ProgressMessagePrompt::Initialize,
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&package.id.nv.to_string(),
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);
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let sub_node_modules = folder_path.join("node_modules");
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let package_path =
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join_package_name(&sub_node_modules, &package.id.nv.name);
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let cache_folder = cache.package_folder_for_nv(&package.id.nv);
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deno_core::unsync::spawn_blocking({
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let package_path = package_path.clone();
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move || {
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clone_dir_recursive(&cache_folder, &package_path)?;
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// write out a file that indicates this folder has been initialized
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fs::write(initialized_file, "")?;
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Ok::<_, AnyError>(())
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}
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})
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.await??;
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if package.bin.is_some() {
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bin_entries_to_setup
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.borrow_mut()
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.add(package.clone(), package_path);
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}
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// finally stop showing the progress bar
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drop(pb_guard); // explicit for clarity
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Ok::<_, AnyError>(())
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});
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}
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}
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while let Some(result) = cache_futures.next().await {
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result?; // surface the first error
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}
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// 2. Create any "copy" packages, which are used for peer dependencies
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for package in &package_partitions.copy_packages {
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let package_cache_folder_id = package.get_package_cache_folder_id();
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let destination_path = deno_local_registry_dir
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.join(get_package_folder_id_folder_name(&package_cache_folder_id));
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let initialized_file = destination_path.join(".initialized");
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if !initialized_file.exists() {
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let sub_node_modules = destination_path.join("node_modules");
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let package_path =
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join_package_name(&sub_node_modules, &package.id.nv.name);
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let source_path = join_package_name(
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&deno_local_registry_dir
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.join(get_package_folder_id_folder_name(
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&package_cache_folder_id.with_no_count(),
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))
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.join("node_modules"),
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&package.id.nv.name,
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);
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clone_dir_recursive(&source_path, &package_path)?;
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// write out a file that indicates this folder has been initialized
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fs::write(initialized_file, "")?;
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}
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}
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// 3. Symlink all the dependencies into the .deno directory.
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//
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// Symlink node_modules/.deno/<package_id>/node_modules/<dep_name> to
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// node_modules/.deno/<dep_id>/node_modules/<dep_package_name>
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for package in package_partitions.iter_all() {
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let package_folder_name =
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get_package_folder_id_folder_name(&package.get_package_cache_folder_id());
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let sub_node_modules = deno_local_registry_dir
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.join(&package_folder_name)
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.join("node_modules");
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let mut dep_setup_cache = setup_cache.with_dep(&package_folder_name);
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for (name, dep_id) in &package.dependencies {
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let dep = snapshot.package_from_id(dep_id).unwrap();
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if package.optional_dependencies.contains(name)
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&& !dep.system.matches_system(system_info)
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{
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continue; // this isn't a dependency for the current system
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}
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let dep_cache_folder_id = dep.get_package_cache_folder_id();
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let dep_folder_name =
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get_package_folder_id_folder_name(&dep_cache_folder_id);
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if dep_setup_cache.insert(name, &dep_folder_name) {
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let dep_folder_path = join_package_name(
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&deno_local_registry_dir
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.join(dep_folder_name)
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.join("node_modules"),
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&dep_id.nv.name,
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);
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symlink_package_dir(
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&dep_folder_path,
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&join_package_name(&sub_node_modules, name),
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)?;
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}
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}
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}
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// 4. Create all the top level packages in the node_modules folder, which are symlinks.
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//
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// Symlink node_modules/<package_name> to
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// node_modules/.deno/<package_id>/node_modules/<package_name>
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let mut found_names = HashSet::new();
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let mut ids = snapshot.top_level_packages().collect::<Vec<_>>();
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ids.sort_by(|a, b| b.cmp(a)); // create determinism and only include the latest version
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for id in ids {
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if !found_names.insert(&id.nv.name) {
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continue; // skip, already handled
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}
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let package = snapshot.package_from_id(id).unwrap();
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let target_folder_name =
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get_package_folder_id_folder_name(&package.get_package_cache_folder_id());
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if setup_cache.insert_root_symlink(&id.nv.name, &target_folder_name) {
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let local_registry_package_path = join_package_name(
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&deno_local_registry_dir
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.join(target_folder_name)
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.join("node_modules"),
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&id.nv.name,
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);
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symlink_package_dir(
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&local_registry_package_path,
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&join_package_name(root_node_modules_dir_path, &id.nv.name),
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)?;
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}
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}
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// 5. Create a node_modules/.deno/node_modules/<package-name> directory with
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// the remaining packages
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for package in newest_packages_by_name.values() {
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if !found_names.insert(&package.id.nv.name) {
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continue; // skip, already handled
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}
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let target_folder_name =
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get_package_folder_id_folder_name(&package.get_package_cache_folder_id());
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if setup_cache.insert_deno_symlink(&package.id.nv.name, &target_folder_name)
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{
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let local_registry_package_path = join_package_name(
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&deno_local_registry_dir
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.join(target_folder_name)
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.join("node_modules"),
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&package.id.nv.name,
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);
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symlink_package_dir(
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&local_registry_package_path,
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&join_package_name(&deno_node_modules_dir, &package.id.nv.name),
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)?;
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}
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}
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// 6. Set up `node_modules/.bin` entries for packages that need it.
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{
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let bin_entries = std::mem::take(&mut *bin_entries.borrow_mut());
|
|
bin_entries.finish(snapshot, &bin_node_modules_dir_path)?;
|
|
}
|
|
|
|
setup_cache.save();
|
|
drop(single_process_lock);
|
|
drop(pb_clear_guard);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Represents a dependency at `node_modules/.deno/<package_id>/`
|
|
struct SetupCacheDep<'a> {
|
|
previous: Option<&'a HashMap<String, String>>,
|
|
current: &'a mut HashMap<String, String>,
|
|
}
|
|
|
|
impl<'a> SetupCacheDep<'a> {
|
|
pub fn insert(&mut self, name: &str, target_folder_name: &str) -> bool {
|
|
self
|
|
.current
|
|
.insert(name.to_string(), target_folder_name.to_string());
|
|
if let Some(previous_target) = self.previous.and_then(|p| p.get(name)) {
|
|
previous_target != target_folder_name
|
|
} else {
|
|
true
|
|
}
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
|
|
struct SetupCacheData {
|
|
root_symlinks: HashMap<String, String>,
|
|
deno_symlinks: HashMap<String, String>,
|
|
dep_symlinks: HashMap<String, HashMap<String, String>>,
|
|
}
|
|
|
|
/// It is very slow to try to re-setup the symlinks each time, so this will
|
|
/// cache what we've setup on the last run and only update what is necessary.
|
|
/// Obviously this could lead to issues if the cache gets out of date with the
|
|
/// file system, such as if the user manually deletes a symlink.
|
|
struct SetupCache {
|
|
file_path: PathBuf,
|
|
previous: Option<SetupCacheData>,
|
|
current: SetupCacheData,
|
|
}
|
|
|
|
impl SetupCache {
|
|
pub fn load(file_path: PathBuf) -> Self {
|
|
let previous = std::fs::read(&file_path)
|
|
.ok()
|
|
.and_then(|data| bincode::deserialize(&data).ok());
|
|
Self {
|
|
file_path,
|
|
previous,
|
|
current: Default::default(),
|
|
}
|
|
}
|
|
|
|
pub fn save(&self) -> bool {
|
|
if let Some(previous) = &self.previous {
|
|
if previous == &self.current {
|
|
return false; // nothing to save
|
|
}
|
|
}
|
|
|
|
bincode::serialize(&self.current).ok().and_then(|data| {
|
|
atomic_write_file_with_retries(&self.file_path, data, CACHE_PERM).ok()
|
|
});
|
|
true
|
|
}
|
|
|
|
/// Inserts and checks for the existence of a root symlink
|
|
/// at `node_modules/<package_name>` pointing to
|
|
/// `node_modules/.deno/<package_id>/`
|
|
pub fn insert_root_symlink(
|
|
&mut self,
|
|
name: &str,
|
|
target_folder_name: &str,
|
|
) -> bool {
|
|
self
|
|
.current
|
|
.root_symlinks
|
|
.insert(name.to_string(), target_folder_name.to_string());
|
|
if let Some(previous_target) = self
|
|
.previous
|
|
.as_ref()
|
|
.and_then(|p| p.root_symlinks.get(name))
|
|
{
|
|
previous_target != target_folder_name
|
|
} else {
|
|
true
|
|
}
|
|
}
|
|
|
|
/// Inserts and checks for the existence of a symlink at
|
|
/// `node_modules/.deno/node_modules/<package_name>` pointing to
|
|
/// `node_modules/.deno/<package_id>/`
|
|
pub fn insert_deno_symlink(
|
|
&mut self,
|
|
name: &str,
|
|
target_folder_name: &str,
|
|
) -> bool {
|
|
self
|
|
.current
|
|
.deno_symlinks
|
|
.insert(name.to_string(), target_folder_name.to_string());
|
|
if let Some(previous_target) = self
|
|
.previous
|
|
.as_ref()
|
|
.and_then(|p| p.deno_symlinks.get(name))
|
|
{
|
|
previous_target != target_folder_name
|
|
} else {
|
|
true
|
|
}
|
|
}
|
|
|
|
pub fn remove_dep(&mut self, parent_name: &str) {
|
|
if let Some(previous) = &mut self.previous {
|
|
previous.dep_symlinks.remove(parent_name);
|
|
}
|
|
}
|
|
|
|
pub fn with_dep(&mut self, parent_name: &str) -> SetupCacheDep<'_> {
|
|
SetupCacheDep {
|
|
previous: self
|
|
.previous
|
|
.as_ref()
|
|
.and_then(|p| p.dep_symlinks.get(parent_name)),
|
|
current: self
|
|
.current
|
|
.dep_symlinks
|
|
.entry(parent_name.to_string())
|
|
.or_default(),
|
|
}
|
|
}
|
|
}
|
|
|
|
fn get_package_folder_id_folder_name(
|
|
folder_id: &NpmPackageCacheFolderId,
|
|
) -> String {
|
|
let copy_str = if folder_id.copy_index == 0 {
|
|
"".to_string()
|
|
} else {
|
|
format!("_{}", folder_id.copy_index)
|
|
};
|
|
let nv = &folder_id.nv;
|
|
let name = if nv.name.to_lowercase() == nv.name {
|
|
Cow::Borrowed(&nv.name)
|
|
} else {
|
|
Cow::Owned(format!("_{}", mixed_case_package_name_encode(&nv.name)))
|
|
};
|
|
format!("{}@{}{}", name, nv.version, copy_str).replace('/', "+")
|
|
}
|
|
|
|
fn get_package_folder_id_from_folder_name(
|
|
folder_name: &str,
|
|
) -> Option<NpmPackageCacheFolderId> {
|
|
let folder_name = folder_name.replace('+', "/");
|
|
let (name, ending) = folder_name.rsplit_once('@')?;
|
|
let name = if let Some(encoded_name) = name.strip_prefix('_') {
|
|
mixed_case_package_name_decode(encoded_name)?
|
|
} else {
|
|
name.to_string()
|
|
};
|
|
let (raw_version, copy_index) = match ending.split_once('_') {
|
|
Some((raw_version, copy_index)) => {
|
|
let copy_index = copy_index.parse::<u8>().ok()?;
|
|
(raw_version, copy_index)
|
|
}
|
|
None => (ending, 0),
|
|
};
|
|
let version = deno_semver::Version::parse_from_npm(raw_version).ok()?;
|
|
Some(NpmPackageCacheFolderId {
|
|
nv: PackageNv { name, version },
|
|
copy_index,
|
|
})
|
|
}
|
|
|
|
fn symlink_package_dir(
|
|
old_path: &Path,
|
|
new_path: &Path,
|
|
) -> Result<(), AnyError> {
|
|
let new_parent = new_path.parent().unwrap();
|
|
if new_parent.file_name().unwrap() != "node_modules" {
|
|
// create the parent folder that will contain the symlink
|
|
fs::create_dir_all(new_parent)
|
|
.with_context(|| format!("Creating '{}'", new_parent.display()))?;
|
|
}
|
|
|
|
// need to delete the previous symlink before creating a new one
|
|
let _ignore = fs::remove_dir_all(new_path);
|
|
|
|
#[cfg(windows)]
|
|
return junction_or_symlink_dir(old_path, new_path);
|
|
#[cfg(not(windows))]
|
|
symlink_dir(old_path, new_path)
|
|
}
|
|
|
|
#[cfg(windows)]
|
|
fn junction_or_symlink_dir(
|
|
old_path: &Path,
|
|
new_path: &Path,
|
|
) -> Result<(), AnyError> {
|
|
// Use junctions because they're supported on ntfs file systems without
|
|
// needing to elevate privileges on Windows
|
|
|
|
match junction::create(old_path, new_path) {
|
|
Ok(()) => Ok(()),
|
|
Err(junction_err) => {
|
|
if cfg!(debug) {
|
|
// When running the tests, junctions should be created, but if not then
|
|
// surface this error.
|
|
log::warn!("Error creating junction. {:#}", junction_err);
|
|
}
|
|
|
|
match symlink_dir(old_path, new_path) {
|
|
Ok(()) => Ok(()),
|
|
Err(symlink_err) => bail!(
|
|
concat!(
|
|
"Failed creating junction and fallback symlink in node_modules folder.\n\n",
|
|
"{:#}\n\n{:#}",
|
|
),
|
|
junction_err,
|
|
symlink_err,
|
|
),
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn join_package_name(path: &Path, package_name: &str) -> PathBuf {
|
|
let mut path = path.to_path_buf();
|
|
// ensure backslashes are used on windows
|
|
for part in package_name.split('/') {
|
|
path = path.join(part);
|
|
}
|
|
path
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use deno_npm::NpmPackageCacheFolderId;
|
|
use deno_semver::package::PackageNv;
|
|
use test_util::TempDir;
|
|
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_get_package_folder_id_folder_name() {
|
|
let cases = vec![
|
|
(
|
|
NpmPackageCacheFolderId {
|
|
nv: PackageNv::from_str("@types/foo@1.2.3").unwrap(),
|
|
copy_index: 1,
|
|
},
|
|
"@types+foo@1.2.3_1".to_string(),
|
|
),
|
|
(
|
|
NpmPackageCacheFolderId {
|
|
nv: PackageNv::from_str("JSON@3.2.1").unwrap(),
|
|
copy_index: 0,
|
|
},
|
|
"_jjju6tq@3.2.1".to_string(),
|
|
),
|
|
];
|
|
for (input, output) in cases {
|
|
assert_eq!(get_package_folder_id_folder_name(&input), output);
|
|
let folder_id = get_package_folder_id_from_folder_name(&output).unwrap();
|
|
assert_eq!(folder_id, input);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_setup_cache() {
|
|
let temp_dir = TempDir::new();
|
|
let cache_bin_path = temp_dir.path().join("cache.bin").to_path_buf();
|
|
let mut cache = SetupCache::load(cache_bin_path.clone());
|
|
assert!(cache.insert_deno_symlink("package-a", "package-a@1.0.0"));
|
|
assert!(cache.insert_root_symlink("package-a", "package-a@1.0.0"));
|
|
assert!(cache
|
|
.with_dep("package-a")
|
|
.insert("package-b", "package-b@1.0.0"));
|
|
assert!(cache.save());
|
|
|
|
let mut cache = SetupCache::load(cache_bin_path.clone());
|
|
assert!(!cache.insert_deno_symlink("package-a", "package-a@1.0.0"));
|
|
assert!(!cache.insert_root_symlink("package-a", "package-a@1.0.0"));
|
|
assert!(!cache
|
|
.with_dep("package-a")
|
|
.insert("package-b", "package-b@1.0.0"));
|
|
assert!(!cache.save());
|
|
assert!(cache.insert_root_symlink("package-b", "package-b@0.2.0"));
|
|
assert!(cache.save());
|
|
|
|
let mut cache = SetupCache::load(cache_bin_path);
|
|
cache.remove_dep("package-a");
|
|
assert!(cache
|
|
.with_dep("package-a")
|
|
.insert("package-b", "package-b@1.0.0"));
|
|
}
|
|
}
|