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Code Issues Packages 1 Wiki Activity

fix(npm): handle peer dep being resolved without resolved dep higher in tree and then with (#16640)

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Peer dependency resolution wasn't handling a peer dependency being
resolved without a dep higher in the tree and then with one being found
higher in the tree.
This commit is contained in:
David Sherret 2022-11-14 21:22:59 -05:00 committed by GitHub
parent 191f4f16ad
commit 2df0df51a7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 225 additions and 7 deletions
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232
cli/npm/resolution/graph.rs
View file

@ -475,6 +475,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
&package_req.name,
package_req,
package_info,
None,
)?;
self.graph.set_child_parent(
&package_req.to_string(),
@ -506,6 +507,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
}
},
package_info,
Some(parent_id),
)?;
self.graph.set_child_parent(
&entry.bare_specifier,
@ -541,6 +543,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
name: &str,
version_matcher: &impl NpmVersionMatcher,
package_info: &NpmPackageInfo,
parent_id: Option<&NpmPackageId>,
) -> Result<Arc<Mutex<Node>>, AnyError> {
let version_and_info = self.resolve_best_package_version_and_info(
name,
@ -553,10 +556,14 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
peer_dependencies: Vec::new(),
};
debug!(
"Resolved {}@{} to {}",
"{} - Resolved {}@{} to {}",
match parent_id {
Some(id) => id.as_serialized(),
None => "<package-req>".to_string(),
},
name,
version_matcher.version_text(),
id.as_serialized()
id.as_serialized(),
);
let (created, node) = self.graph.get_or_create_for_id(&id);
if created {
@ -580,13 +587,18 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
while let Some((visited_versions, parent_node)) =
self.pending_unresolved_nodes.pop_front()
{
let (mut parent_id, deps) = {
let (mut parent_id, deps, existing_children) = {
let parent_node = parent_node.lock();
if parent_node.forgotten {
// todo(dsherret): we should try to reproduce this scenario and write a test
continue;
}
(parent_node.id.clone(), parent_node.deps.clone())
(
parent_node.id.clone(),
parent_node.deps.clone(),
parent_node.children.clone(),
)
};
// cache all the dependencies' registry infos in parallel if should
@ -630,6 +642,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
dep,
&package_info,
&visited_versions,
existing_children.get(&dep.bare_specifier),
)?;
if let Some(new_parent_id) = maybe_new_parent_id {
assert_eq!(
@ -653,6 +666,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
peer_dep: &NpmDependencyEntry,
peer_package_info: &NpmPackageInfo,
visited_ancestor_versions: &Arc<VisitedVersionsPath>,
existing_dep_id: Option<&NpmPackageId>,
) -> Result<Option<NpmPackageId>, AnyError> {
fn find_matching_child<'a>(
peer_dep: &NpmDependencyEntry,
@ -720,6 +734,10 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
find_matching_child(peer_dep, ancestor.children.values())
};
if let Some(peer_dep_id) = maybe_peer_dep_id {
if existing_dep_id == Some(&peer_dep_id) {
return Ok(None); // do nothing, there's already an existing child dep id for this
}
let parents =
self.graph.borrow_node(ancestor_node_id).parents.clone();
return Ok(Some(self.set_new_peer_dep(
@ -736,6 +754,10 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
if let Some(child_id) =
find_matching_child(peer_dep, self.graph.package_reqs.values())
{
if existing_dep_id == Some(&child_id) {
return Ok(None); // do nothing, there's already an existing child dep id for this
}
let specifier = path.specifier.to_string();
let path = path.pop().unwrap(); // go back down one level from the package requirement
let old_id =
@ -755,7 +777,10 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
// We didn't find anything by searching the ancestor siblings, so we need
// to resolve based on the package info and will treat this just like any
// other dependency when not optional
if !peer_dep.kind.is_optional() {
if !peer_dep.kind.is_optional()
// only
&& existing_dep_id.is_none()
{
self.analyze_dependency(
peer_dep,
peer_package_info,
@ -777,7 +802,7 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
) -> NpmPackageId {
let mut peer_dep_id = Cow::Borrowed(peer_dep_id);
let old_id = node_id;
let (new_id, old_node_children) =
let (new_id, mut old_node_children) =
if old_id.peer_dependencies.contains(&peer_dep_id) {
// the parent has already resolved to using this peer dependency
// via some other path, so we don't need to update its ids,
@ -852,7 +877,22 @@ impl<'a, TNpmRegistryApi: NpmRegistryApi>
&new_id.as_serialized(),
&peer_dep_id.as_serialized(),
);
assert!(!old_node_children.contains_key(next_specifier));
// handle this node having a previous child due to another peer dependency
if let Some(child_id) = old_node_children.remove(next_specifier) {
if let Some(node) = self.graph.packages.get(&child_id) {
let is_orphan = {
let mut node = node.lock();
node
.remove_parent(next_specifier, &NodeParent::Node(new_id.clone()));
node.parents.is_empty()
};
if is_orphan {
self.graph.forget_orphan(&child_id);
}
}
}
let node = self.graph.get_or_create_for_id(&peer_dep_id).1;
self.try_add_pending_unresolved_node(
Some(visited_ancestor_versions),
@ -2008,6 +2048,184 @@ mod test {
}
}
#[tokio::test]
async fn resolve_dep_with_peer_deps_dep_then_peer() {
let api = TestNpmRegistryApi::default();
api.ensure_package_version("package-a", "1.0.0");
api.ensure_package_version("package-b", "1.0.0");
api.ensure_package_version("package-c", "1.0.0");
api.ensure_package_version("package-peer", "1.0.0");
api.add_peer_dependency(("package-b", "1.0.0"), ("package-peer", "1"));
api.add_dependency(("package-a", "1.0.0"), ("package-c", "1"));
api.add_dependency(("package-a", "1.0.0"), ("package-peer", "1"));
api.add_peer_dependency(("package-c", "1.0.0"), ("package-b", "1"));
let (packages, package_reqs) = run_resolver_and_get_output(
api,
vec!["npm:package-a@1.0", "npm:package-b@1.0"],
)
.await;
assert_eq!(
packages,
vec![
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-a@1.0.0_package-b@1.0.0")
.unwrap(),
copy_index: 0,
dependencies: HashMap::from([
(
"package-c".to_string(),
NpmPackageId::from_serialized("package-c@1.0.0_package-b@1.0.0")
.unwrap(),
),
(
"package-peer".to_string(),
NpmPackageId::from_serialized("package-peer@1.0.0").unwrap(),
)
]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-b@1.0.0").unwrap(),
copy_index: 0,
dependencies: HashMap::from([(
"package-peer".to_string(),
NpmPackageId::from_serialized("package-peer@1.0.0").unwrap(),
)]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-c@1.0.0_package-b@1.0.0")
.unwrap(),
copy_index: 0,
dependencies: HashMap::from([(
"package-b".to_string(),
NpmPackageId::from_serialized("package-b@1.0.0").unwrap(),
)]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-peer@1.0.0").unwrap(),
copy_index: 0,
dependencies: HashMap::from([]),
dist: Default::default(),
},
]
);
assert_eq!(
package_reqs,
vec![
(
"package-a@1.0".to_string(),
"package-a@1.0.0_package-b@1.0.0".to_string()
),
("package-b@1.0".to_string(), "package-b@1.0.0".to_string())
]
);
}
#[tokio::test]
async fn resolve_dep_with_peer_deps_dep_then_different_peer() {
let api = TestNpmRegistryApi::default();
api.ensure_package_version("package-a", "1.0.0");
api.ensure_package_version("package-b", "1.0.0");
api.ensure_package_version("package-c", "1.0.0");
api.ensure_package_version("package-peer", "1.1.0");
api.ensure_package_version("package-peer", "1.2.0");
api.add_peer_dependency(("package-a", "1.0.0"), ("package-peer", "*")); // should select 1.2.0
api.add_dependency(("package-b", "1.0.0"), ("package-c", "1"));
api.add_dependency(("package-b", "1.0.0"), ("package-peer", "=1.1.0"));
api.add_peer_dependency(("package-c", "1.0.0"), ("package-a", "1"));
let (packages, package_reqs) = run_resolver_and_get_output(
api,
vec!["npm:package-a@1.0", "npm:package-b@1.0"],
)
.await;
assert_eq!(
packages,
vec![
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-a@1.0.0").unwrap(),
copy_index: 0,
dependencies: HashMap::from([(
"package-peer".to_string(),
NpmPackageId::from_serialized("package-peer@1.2.0").unwrap(),
)]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized(
"package-a@1.0.0_package-peer@1.1.0"
)
.unwrap(),
copy_index: 1,
dependencies: HashMap::from([(
"package-peer".to_string(),
NpmPackageId::from_serialized("package-peer@1.1.0").unwrap(),
)]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized(
"package-b@1.0.0_package-a@1.0.0_package-peer@1.1.0"
)
.unwrap(),
copy_index: 0,
dependencies: HashMap::from([
(
"package-c".to_string(),
NpmPackageId::from_serialized(
"package-c@1.0.0_package-a@1.0.0_package-peer@1.1.0"
)
.unwrap(),
),
(
"package-peer".to_string(),
NpmPackageId::from_serialized("package-peer@1.1.0").unwrap(),
)
]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized(
"package-c@1.0.0_package-a@1.0.0_package-peer@1.1.0"
)
.unwrap(),
copy_index: 0,
dependencies: HashMap::from([(
"package-a".to_string(),
NpmPackageId::from_serialized("package-a@1.0.0_package-peer@1.1.0")
.unwrap(),
)]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-peer@1.1.0").unwrap(),
copy_index: 0,
dependencies: HashMap::from([]),
dist: Default::default(),
},
NpmResolutionPackage {
id: NpmPackageId::from_serialized("package-peer@1.2.0").unwrap(),
copy_index: 0,
dependencies: HashMap::from([]),
dist: Default::default(),
},
]
);
assert_eq!(
package_reqs,
vec![
("package-a@1.0".to_string(), "package-a@1.0.0".to_string()),
(
"package-b@1.0".to_string(),
"package-b@1.0.0_package-a@1.0.0_package-peer@1.1.0".to_string()
)
]
);
}
async fn run_resolver_and_get_output(
api: TestNpmRegistryApi,
reqs: Vec<&str>,