mirror of
https://github.com/astral-sh/uv.git
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7eaed07f6c
## Summary This revives a PR from long ago (https://github.com/astral-sh/uv/pull/383 and https://github.com/zanieb/pubgrub/pull/24) that modifies how we deal with dependencies that are declared multiple times within a single package. To quote from the originating PR: > Uses an experimental pubgrub branch (#370) that allows us to handle multiple version ranges for a single dependency to the solver which results in better error messages because the derivation tree contains all of the relevant versions. Previously, the version ranges were merged (by us) in the resolver before handing them to pubgrub since only one range could be provided per package. Since we don't merge the versions anymore, we no longer give the solver an empty range for conflicting requirements; instead the solver comes to that conclusion from the provided versions. You can see the improved error message for direct dependencies in [this snapshot](https://github.com/astral-sh/puffin/pull/383/files#diff-a0437f2c20cde5e2f15199a3bf81a102b92580063268417847ec9c793a115bd0). The main issue with that PR was around its handling of URL dependencies, so this PR _also_ refactors how we handle those. Previously, we stored URL dependencies on `PubGrubPackage`, but they were omitted from the hash and equality implementations of `PubGrubPackage`. This led to some really careful codepaths wherein we had to ensure that we always visited URLs before non-URL packages, so that the URL-inclusive versions were included in any hashmaps, etc. I considered preserving this approach, but it would require us to rely on lots of internal details of PubGrub (since we'd now be relying on PubGrub to merge those packages in the "right" order). So, instead, we now _always_ set the URL on a given package, whenever that package was _given_ a URL upfront. I think this is easier to reason about: if the user provided a URL for `flask`, then we should just always add the URL for `flask`. If we see some other URL for `flask`, we error, like before. If we see some unknown URL for `flask`, we error, like before. Closes https://github.com/astral-sh/uv/issues/1522. Closes https://github.com/astral-sh/uv/issues/1821. Closes https://github.com/astral-sh/uv/issues/1615.
716 lines
20 KiB
Rust
716 lines
20 KiB
Rust
#![cfg(feature = "pypi")]
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//! Integration tests for the resolver. These tests rely on a live network connection, and hit
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//! `PyPI` directly.
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use std::path::{Path, PathBuf};
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use std::str::FromStr;
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use anyhow::Result;
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use chrono::{DateTime, Utc};
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use once_cell::sync::Lazy;
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use distribution_types::{IndexLocations, Resolution, SourceDist};
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use pep508_rs::{MarkerEnvironment, Requirement, StringVersion};
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use platform_host::{Arch, Os, Platform};
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use platform_tags::Tags;
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use uv_cache::Cache;
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use uv_client::{FlatIndex, RegistryClientBuilder};
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use uv_interpreter::{Interpreter, Virtualenv};
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use uv_resolver::{
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DisplayResolutionGraph, InMemoryIndex, Manifest, Options, OptionsBuilder, PreReleaseMode,
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ResolutionGraph, ResolutionMode, Resolver,
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};
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use uv_traits::{BuildContext, BuildKind, NoBinary, NoBuild, SetupPyStrategy, SourceBuildTrait};
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// Exclude any packages uploaded after this date.
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static EXCLUDE_NEWER: Lazy<DateTime<Utc>> = Lazy::new(|| {
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DateTime::parse_from_rfc3339("2023-11-18T12:00:00Z")
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.unwrap()
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.with_timezone(&Utc)
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});
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struct DummyContext {
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cache: Cache,
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interpreter: Interpreter,
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index_locations: IndexLocations,
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}
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impl DummyContext {
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fn new(cache: Cache, interpreter: Interpreter) -> Self {
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Self {
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cache,
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interpreter,
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index_locations: IndexLocations::default(),
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}
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}
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}
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impl BuildContext for DummyContext {
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type SourceDistBuilder = DummyBuilder;
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fn cache(&self) -> &Cache {
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&self.cache
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}
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fn interpreter(&self) -> &Interpreter {
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&self.interpreter
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}
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fn base_python(&self) -> &Path {
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panic!("The test should not need to build source distributions")
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}
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fn no_build(&self) -> &NoBuild {
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&NoBuild::None
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}
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fn no_binary(&self) -> &NoBinary {
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&NoBinary::None
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}
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fn setup_py_strategy(&self) -> SetupPyStrategy {
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SetupPyStrategy::default()
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}
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fn index_locations(&self) -> &IndexLocations {
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&self.index_locations
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}
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async fn resolve<'a>(&'a self, _: &'a [Requirement]) -> Result<Resolution> {
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panic!("The test should not need to build source distributions")
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}
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async fn install<'a>(&'a self, _: &'a Resolution, _: &'a Virtualenv) -> Result<()> {
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panic!("The test should not need to build source distributions")
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}
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async fn setup_build<'a>(
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&'a self,
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_: &'a Path,
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_: Option<&'a Path>,
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_: &'a str,
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_: Option<&'a SourceDist>,
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_: BuildKind,
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) -> Result<Self::SourceDistBuilder> {
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Ok(DummyBuilder)
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}
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}
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struct DummyBuilder;
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impl SourceBuildTrait for DummyBuilder {
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async fn metadata(&mut self) -> Result<Option<PathBuf>> {
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panic!("The test should not need to build source distributions")
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}
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async fn wheel<'a>(&'a self, _: &'a Path) -> Result<String> {
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panic!("The test should not need to build source distributions")
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}
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}
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async fn resolve(
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manifest: Manifest,
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options: Options,
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markers: &'static MarkerEnvironment,
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tags: &Tags,
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) -> Result<ResolutionGraph> {
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let client = RegistryClientBuilder::new(Cache::temp()?).build();
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let flat_index = FlatIndex::default();
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let index = InMemoryIndex::default();
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let interpreter = Interpreter::artificial(
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Platform::current()?,
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markers.clone(),
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PathBuf::from("/dev/null"),
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PathBuf::from("/dev/null"),
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PathBuf::from("/dev/null"),
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PathBuf::from("/dev/null"),
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);
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let build_context = DummyContext::new(Cache::temp()?, interpreter.clone());
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let resolver = Resolver::new(
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manifest,
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options,
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markers,
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&interpreter,
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tags,
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&client,
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&flat_index,
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&index,
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&build_context,
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)?;
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Ok(resolver.resolve().await?)
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}
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macro_rules! assert_snapshot {
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($value:expr, @$snapshot:literal) => {
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let snapshot = anstream::adapter::strip_str(&format!("{}", $value)).to_string();
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insta::assert_snapshot!(&snapshot, @$snapshot)
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};
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}
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#[tokio::test]
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async fn black() -> Result<()> {
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let manifest = Manifest::simple(vec![Requirement::from_str("black<=23.9.1").unwrap()]);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_colorama() -> Result<()> {
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let manifest = Manifest::simple(vec![
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Requirement::from_str("black[colorama]<=23.9.1").unwrap()
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]);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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colorama==0.4.6
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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/// Resolve Black with an invalid extra. The resolver should ignore the extra.
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#[tokio::test]
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async fn black_tensorboard() -> Result<()> {
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let manifest = Manifest::simple(vec![
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Requirement::from_str("black[tensorboard]<=23.9.1").unwrap()
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]);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_python_310() -> Result<()> {
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let manifest = Manifest::simple(vec![Requirement::from_str("black<=23.9.1").unwrap()]);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_310, &TAGS_310).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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tomli==2.0.1
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# via black
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typing-extensions==4.8.0
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# via black
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"###);
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Ok(())
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}
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/// Resolve `black` with a constraint on `mypy-extensions`, to ensure that constraints are
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/// respected.
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#[tokio::test]
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async fn black_mypy_extensions() -> Result<()> {
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let manifest = Manifest::new(
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vec![Requirement::from_str("black<=23.9.1").unwrap()],
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vec![Requirement::from_str("mypy-extensions<0.4.4").unwrap()],
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vec![],
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vec![],
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None,
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vec![],
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);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==0.4.3
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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/// Resolve `black` with a constraint on `mypy-extensions[extra]`, to ensure that extras are
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/// ignored when resolving constraints.
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#[tokio::test]
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async fn black_mypy_extensions_extra() -> Result<()> {
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let manifest = Manifest::new(
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vec![Requirement::from_str("black<=23.9.1").unwrap()],
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vec![Requirement::from_str("mypy-extensions[extra]<0.4.4").unwrap()],
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vec![],
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vec![],
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None,
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vec![],
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);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==0.4.3
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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/// Resolve `black` with a redundant constraint on `flake8`, to ensure that constraints don't
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/// introduce new dependencies.
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#[tokio::test]
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async fn black_flake8() -> Result<()> {
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let manifest = Manifest::new(
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vec![Requirement::from_str("black<=23.9.1").unwrap()],
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vec![Requirement::from_str("flake8<1").unwrap()],
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vec![],
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vec![],
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None,
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vec![],
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);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_lowest() -> Result<()> {
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let manifest = Manifest::simple(vec![Requirement::from_str("black>21").unwrap()]);
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let options = OptionsBuilder::new()
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.resolution_mode(ResolutionMode::Lowest)
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==22.1.0
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click==8.0.0
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# via black
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mypy-extensions==0.4.3
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# via black
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pathspec==0.9.0
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# via black
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platformdirs==2.0.0
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# via black
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tomli==1.1.0
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_lowest_direct() -> Result<()> {
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let manifest = Manifest::simple(vec![Requirement::from_str("black>21").unwrap()]);
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let options = OptionsBuilder::new()
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.resolution_mode(ResolutionMode::LowestDirect)
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==22.1.0
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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tomli==2.0.1
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_respect_preference() -> Result<()> {
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let manifest = Manifest::new(
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vec![Requirement::from_str("black<=23.9.1").unwrap()],
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vec![],
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vec![],
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vec![Requirement::from_str("black==23.9.0").unwrap()],
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None,
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vec![],
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);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.0
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_ignore_preference() -> Result<()> {
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let manifest = Manifest::new(
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vec![Requirement::from_str("black<=23.9.1").unwrap()],
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vec![],
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vec![],
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vec![Requirement::from_str("black==23.9.2").unwrap()],
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None,
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vec![],
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);
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let options = OptionsBuilder::new()
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
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assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
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black==23.9.1
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click==8.1.7
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# via black
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mypy-extensions==1.0.0
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# via black
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packaging==23.2
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# via black
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pathspec==0.11.2
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# via black
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platformdirs==4.0.0
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# via black
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"###);
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Ok(())
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}
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#[tokio::test]
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async fn black_disallow_prerelease() -> Result<()> {
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let manifest = Manifest::simple(vec![Requirement::from_str("black<=20.0").unwrap()]);
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let options = OptionsBuilder::new()
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.prerelease_mode(PreReleaseMode::Disallow)
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.exclude_newer(Some(*EXCLUDE_NEWER))
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.build();
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let err = resolve(manifest, options, &MARKERS_311, &TAGS_311)
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.await
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.unwrap_err();
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assert_snapshot!(err, @r###"
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Because only black>20.0 is available and you require black<=20.0, we can conclude that the requirements are unsatisfiable.
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hint: Pre-releases are available for black in the requested range (e.g., 19.10b0), but pre-releases weren't enabled (try: `--prerelease=allow`)
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"###);
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Ok(())
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|
}
|
|
|
|
#[tokio::test]
|
|
async fn black_allow_prerelease_if_necessary() -> Result<()> {
|
|
let manifest = Manifest::simple(vec![Requirement::from_str("black<=20.0").unwrap()]);
|
|
let options = OptionsBuilder::new()
|
|
.prerelease_mode(PreReleaseMode::IfNecessary)
|
|
.exclude_newer(Some(*EXCLUDE_NEWER))
|
|
.build();
|
|
|
|
let err = resolve(manifest, options, &MARKERS_311, &TAGS_311)
|
|
.await
|
|
.unwrap_err();
|
|
|
|
assert_snapshot!(err, @r###"
|
|
Because only black>20.0 is available and you require black<=20.0, we can conclude that the requirements are unsatisfiable.
|
|
|
|
hint: Pre-releases are available for black in the requested range (e.g., 19.10b0), but pre-releases weren't enabled (try: `--prerelease=allow`)
|
|
"###);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn pylint_disallow_prerelease() -> Result<()> {
|
|
let manifest = Manifest::simple(vec![Requirement::from_str("pylint==2.3.0").unwrap()]);
|
|
let options = OptionsBuilder::new()
|
|
.prerelease_mode(PreReleaseMode::Disallow)
|
|
.exclude_newer(Some(*EXCLUDE_NEWER))
|
|
.build();
|
|
|
|
let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
|
|
|
|
assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
|
|
astroid==3.0.1
|
|
# via pylint
|
|
isort==5.12.0
|
|
# via pylint
|
|
mccabe==0.7.0
|
|
# via pylint
|
|
pylint==2.3.0
|
|
"###);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn pylint_allow_prerelease() -> Result<()> {
|
|
let manifest = Manifest::simple(vec![Requirement::from_str("pylint==2.3.0").unwrap()]);
|
|
let options = OptionsBuilder::new()
|
|
.prerelease_mode(PreReleaseMode::Allow)
|
|
.exclude_newer(Some(*EXCLUDE_NEWER))
|
|
.build();
|
|
|
|
let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
|
|
|
|
assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
|
|
astroid==3.0.1
|
|
# via pylint
|
|
isort==6.0.0b2
|
|
# via pylint
|
|
mccabe==0.7.0
|
|
# via pylint
|
|
pylint==2.3.0
|
|
"###);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn pylint_allow_explicit_prerelease_without_marker() -> Result<()> {
|
|
let manifest = Manifest::simple(vec![
|
|
Requirement::from_str("pylint==2.3.0").unwrap(),
|
|
Requirement::from_str("isort>=5.0.0").unwrap(),
|
|
]);
|
|
let options = OptionsBuilder::new()
|
|
.prerelease_mode(PreReleaseMode::Explicit)
|
|
.exclude_newer(Some(*EXCLUDE_NEWER))
|
|
.build();
|
|
|
|
let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
|
|
|
|
assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
|
|
astroid==3.0.1
|
|
# via pylint
|
|
isort==5.12.0
|
|
# via pylint
|
|
mccabe==0.7.0
|
|
# via pylint
|
|
pylint==2.3.0
|
|
"###);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn pylint_allow_explicit_prerelease_with_marker() -> Result<()> {
|
|
let manifest = Manifest::simple(vec![
|
|
Requirement::from_str("pylint==2.3.0").unwrap(),
|
|
Requirement::from_str("isort>=5.0.0b").unwrap(),
|
|
]);
|
|
let options = OptionsBuilder::new()
|
|
.prerelease_mode(PreReleaseMode::Explicit)
|
|
.exclude_newer(Some(*EXCLUDE_NEWER))
|
|
.build();
|
|
|
|
let resolution = resolve(manifest, options, &MARKERS_311, &TAGS_311).await?;
|
|
|
|
assert_snapshot!(DisplayResolutionGraph::from(&resolution), @r###"
|
|
astroid==3.0.1
|
|
# via pylint
|
|
isort==6.0.0b2
|
|
# via pylint
|
|
mccabe==0.7.0
|
|
# via pylint
|
|
pylint==2.3.0
|
|
"###);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Resolve `msgraph-sdk==1.0.0`, which depends on `msgraph-core>=1.0.0a2`. The resolver should
|
|
/// fail with a pre-release-centric hint.
|
|
#[tokio::test]
|
|
async fn msgraph_sdk() -> Result<()> {
|
|
let manifest = Manifest::simple(vec![Requirement::from_str("msgraph-sdk==1.0.0").unwrap()]);
|
|
let options = OptionsBuilder::new()
|
|
.exclude_newer(Some(*EXCLUDE_NEWER))
|
|
.build();
|
|
|
|
let err = resolve(manifest, options, &MARKERS_311, &TAGS_311)
|
|
.await
|
|
.unwrap_err();
|
|
|
|
assert_snapshot!(err, @r###"
|
|
Because only msgraph-core<1.0.0a2 is available and msgraph-sdk==1.0.0 depends on msgraph-core>=1.0.0a2, we can conclude that msgraph-sdk==1.0.0 cannot be used.
|
|
And because you require msgraph-sdk==1.0.0, we can conclude that the requirements are unsatisfiable.
|
|
|
|
hint: msgraph-core was requested with a pre-release marker (e.g., msgraph-core>=1.0.0a2), but pre-releases weren't enabled (try: `--prerelease=allow`)
|
|
"###);
|
|
|
|
Ok(())
|
|
}
|
|
|
|
static MARKERS_311: Lazy<MarkerEnvironment> = Lazy::new(|| {
|
|
MarkerEnvironment {
|
|
implementation_name: "cpython".to_string(),
|
|
implementation_version: StringVersion::from_str("3.11.5").unwrap(),
|
|
os_name: "posix".to_string(),
|
|
platform_machine: "arm64".to_string(),
|
|
platform_python_implementation: "CPython".to_string(),
|
|
platform_release: "21.6.0".to_string(),
|
|
platform_system: "Darwin".to_string(),
|
|
platform_version: "Darwin Kernel Version 21.6.0: Mon Aug 22 20:19:52 PDT 2022; root:xnu-8020.140.49~2/RELEASE_ARM64_T6000".to_string(),
|
|
python_full_version: StringVersion::from_str("3.11.5").unwrap(),
|
|
python_version: StringVersion::from_str("3.11").unwrap(),
|
|
sys_platform: "darwin".to_string(),
|
|
}
|
|
});
|
|
|
|
static TAGS_311: Lazy<Tags> = Lazy::new(|| {
|
|
Tags::from_env(
|
|
&Platform::new(
|
|
Os::Macos {
|
|
major: 21,
|
|
minor: 6,
|
|
},
|
|
Arch::Aarch64,
|
|
),
|
|
(3, 11),
|
|
"cpython",
|
|
(3, 11),
|
|
)
|
|
.unwrap()
|
|
});
|
|
|
|
static MARKERS_310: Lazy<MarkerEnvironment> = Lazy::new(|| {
|
|
MarkerEnvironment {
|
|
implementation_name: "cpython".to_string(),
|
|
implementation_version: StringVersion::from_str("3.10.5").unwrap(),
|
|
os_name: "posix".to_string(),
|
|
platform_machine: "arm64".to_string(),
|
|
platform_python_implementation: "CPython".to_string(),
|
|
platform_release: "21.6.0".to_string(),
|
|
platform_system: "Darwin".to_string(),
|
|
platform_version: "Darwin Kernel Version 21.6.0: Mon Aug 22 20:19:52 PDT 2022; root:xnu-8020.140.49~2/RELEASE_ARM64_T6000".to_string(),
|
|
python_full_version: StringVersion::from_str("3.10.5").unwrap(),
|
|
python_version: StringVersion::from_str("3.10").unwrap(),
|
|
sys_platform: "darwin".to_string(),
|
|
}
|
|
});
|
|
|
|
static TAGS_310: Lazy<Tags> = Lazy::new(|| {
|
|
Tags::from_env(
|
|
&Platform::new(
|
|
Os::Macos {
|
|
major: 21,
|
|
minor: 6,
|
|
},
|
|
Arch::Aarch64,
|
|
),
|
|
(3, 10),
|
|
"cpython",
|
|
(3, 10),
|
|
)
|
|
.unwrap()
|
|
});
|