Charlie Marsh
6d672b8951
## Summary This is a first-pass at adding source distribution support to the installer. The previous installation flow was: 1. Come up with a plan. 1. Find a distribution (specific file) for every package that we'll need to download. 1. Download those distributions. 1. Unzip them (since we assumed they were all wheels). 1. Install them into the virtual environment. Now, Step (3) downloads both wheels and source distributions, and we insert a step between Steps (3) and (4) to build any source distributions into zipped wheels. There are a bunch of TODOs, the most important (IMO) is that we basically have two implementations of downloading and building, between the stuff in `puffin_installer` and `puffin_resolver` (namely in `crates/puffin-resolver/src/distribution`). I didn't attempt to clean that up here -- it's already a problem, and it's related to the overall problem we need to solve around unified caching and resource management. Closes #243.
709 lines
20 KiB
Rust
709 lines
20 KiB
Rust
#![cfg(all(feature = "python", feature = "pypi"))]
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use std::process::Command;
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use anyhow::Result;
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use assert_cmd::prelude::*;
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use assert_fs::prelude::*;
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use insta_cmd::_macro_support::insta;
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use insta_cmd::{assert_cmd_snapshot, get_cargo_bin};
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use common::{BIN_NAME, INSTA_FILTERS};
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mod common;
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#[test]
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fn missing_requirements_txt() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let requirements_txt = temp_dir.child("requirements.txt");
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir));
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requirements_txt.assert(predicates::path::missing());
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Ok(())
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}
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#[test]
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fn missing_venv() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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venv.assert(predicates::path::missing());
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Ok(())
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}
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/// Install a package into a virtual environment using the default link semantics. (On macOS,
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/// this using `clone` semantics.)
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#[test]
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fn install() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Install a package into a virtual environment using copy semantics.
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#[test]
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fn install_copy() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--link-mode")
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.arg("copy")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Install a package into a virtual environment using hardlink semantics.
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#[test]
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fn install_hardlink() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--link-mode")
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.arg("hardlink")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Install multiple packages into a virtual environment.
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#[test]
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fn install_many() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3\ntomli==2.0.1")?;
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe; import tomli")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Attempt to install an already-installed package into a virtual environment.
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#[test]
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fn noop() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir)
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.assert()
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.success();
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Install a package into a virtual environment, then install the same package into a different
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/// virtual environment.
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#[test]
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fn link() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir)
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.assert()
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.success();
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Install a package into a virtual environment, then sync the virtual environment with a
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/// different requirements file.
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#[test]
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fn add_remove() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir)
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.assert()
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.success();
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("tomli==2.0.1")?;
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import tomli")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe")
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.current_dir(&temp_dir)
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.assert()
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.failure();
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Ok(())
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}
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/// Install a package into a virtual environment, then install a second package into the same
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/// virtual environment.
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#[test]
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fn install_sequential() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3")?;
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir)
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.assert()
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.success();
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("MarkupSafe==2.1.3\ntomli==2.0.1")?;
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insta::with_settings!({
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filters => INSTA_FILTERS.to_vec()
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}, {
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assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
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.current_dir(&temp_dir));
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});
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Command::new(venv.join("bin").join("python"))
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.arg("-c")
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.arg("import markupsafe; import tomli")
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.current_dir(&temp_dir)
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.assert()
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.success();
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Ok(())
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}
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/// Install a package into a virtual environment, then install a second package into the same
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/// virtual environment.
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#[test]
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fn upgrade() -> Result<()> {
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let temp_dir = assert_fs::TempDir::new()?;
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let cache_dir = assert_fs::TempDir::new()?;
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let venv = temp_dir.child(".venv");
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("venv")
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.arg(venv.as_os_str())
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.current_dir(&temp_dir)
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.assert()
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.success();
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venv.assert(predicates::path::is_dir());
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let requirements_txt = temp_dir.child("requirements.txt");
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requirements_txt.touch()?;
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requirements_txt.write_str("tomli==2.0.0")?;
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Command::new(get_cargo_bin(BIN_NAME))
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.arg("pip-sync")
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.arg("requirements.txt")
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.arg("--cache-dir")
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.arg(cache_dir.path())
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.env("VIRTUAL_ENV", venv.as_os_str())
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
|
|
let requirements_txt = temp_dir.child("requirements.txt");
|
|
requirements_txt.touch()?;
|
|
requirements_txt.write_str("tomli==2.0.1")?;
|
|
|
|
insta::with_settings!({
|
|
filters => INSTA_FILTERS.to_vec()
|
|
}, {
|
|
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("pip-sync")
|
|
.arg("requirements.txt")
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.env("VIRTUAL_ENV", venv.as_os_str())
|
|
.current_dir(&temp_dir));
|
|
});
|
|
|
|
Command::new(venv.join("bin").join("python"))
|
|
.arg("-c")
|
|
.arg("import tomli")
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Install a package into a virtual environment from a URL.
|
|
#[test]
|
|
fn install_url() -> Result<()> {
|
|
let temp_dir = assert_fs::TempDir::new()?;
|
|
let cache_dir = assert_fs::TempDir::new()?;
|
|
let venv = temp_dir.child(".venv");
|
|
|
|
Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("venv")
|
|
.arg(venv.as_os_str())
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
venv.assert(predicates::path::is_dir());
|
|
|
|
let requirements_txt = temp_dir.child("requirements.txt");
|
|
requirements_txt.touch()?;
|
|
requirements_txt.write_str("werkzeug @ https://files.pythonhosted.org/packages/ff/1d/960bb4017c68674a1cb099534840f18d3def3ce44aed12b5ed8b78e0153e/Werkzeug-2.0.0-py3-none-any.whl")?;
|
|
|
|
insta::with_settings!({
|
|
filters => vec![
|
|
(r"(\d|\.)+(ms|s)", "[TIME]"),
|
|
]
|
|
}, {
|
|
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("pip-sync")
|
|
.arg("requirements.txt")
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.env("VIRTUAL_ENV", venv.as_os_str())
|
|
.current_dir(&temp_dir));
|
|
});
|
|
|
|
Command::new(venv.join("bin").join("python"))
|
|
.arg("-c")
|
|
.arg("import werkzeug")
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Install a package into a virtual environment from a Git repository.
|
|
#[test]
|
|
#[cfg(feature = "git")]
|
|
fn install_git() -> Result<()> {
|
|
let temp_dir = assert_fs::TempDir::new()?;
|
|
let cache_dir = assert_fs::TempDir::new()?;
|
|
let venv = temp_dir.child(".venv");
|
|
|
|
Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("venv")
|
|
.arg(venv.as_os_str())
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
venv.assert(predicates::path::is_dir());
|
|
|
|
let requirements_txt = temp_dir.child("requirements.txt");
|
|
requirements_txt.touch()?;
|
|
requirements_txt.write_str("werkzeug @ git+https://github.com/pallets/werkzeug.git@2.0.0")?;
|
|
|
|
insta::with_settings!({
|
|
filters => vec![
|
|
(r"(\d|\.)+(ms|s)", "[TIME]"),
|
|
]
|
|
}, {
|
|
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("pip-sync")
|
|
.arg("requirements.txt")
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.env("VIRTUAL_ENV", venv.as_os_str())
|
|
.current_dir(&temp_dir));
|
|
});
|
|
|
|
Command::new(venv.join("bin").join("python"))
|
|
.arg("-c")
|
|
.arg("import werkzeug")
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Install two packages from the same Git repository.
|
|
#[test]
|
|
#[cfg(feature = "git")]
|
|
fn install_git_subdirectories() -> Result<()> {
|
|
let temp_dir = assert_fs::TempDir::new()?;
|
|
let cache_dir = assert_fs::TempDir::new()?;
|
|
let venv = temp_dir.child(".venv");
|
|
|
|
Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("venv")
|
|
.arg(venv.as_os_str())
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
venv.assert(predicates::path::is_dir());
|
|
|
|
let requirements_txt = temp_dir.child("requirements.txt");
|
|
requirements_txt.touch()?;
|
|
requirements_txt.write_str("example-pkg-a @ git+https://github.com/pypa/sample-namespace-packages.git@df7530eeb8fa0cb7dbb8ecb28363e8e36bfa2f45#subdirectory=pkg_resources/pkg_a\nexample-pkg-b @ git+https://github.com/pypa/sample-namespace-packages.git@df7530eeb8fa0cb7dbb8ecb28363e8e36bfa2f45#subdirectory=pkg_resources/pkg_b")?;
|
|
|
|
insta::with_settings!({
|
|
filters => vec![
|
|
(r"(\d|\.)+(ms|s)", "[TIME]"),
|
|
]
|
|
}, {
|
|
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("pip-sync")
|
|
.arg("requirements.txt")
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.env("VIRTUAL_ENV", venv.as_os_str())
|
|
.current_dir(&temp_dir));
|
|
});
|
|
|
|
Command::new(venv.join("bin").join("python"))
|
|
.arg("-c")
|
|
.arg("import example_pkg")
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Install a source distribution into a virtual environment.
|
|
#[test]
|
|
fn install_sdist() -> Result<()> {
|
|
let temp_dir = assert_fs::TempDir::new()?;
|
|
let cache_dir = assert_fs::TempDir::new()?;
|
|
let venv = temp_dir.child(".venv");
|
|
|
|
Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("venv")
|
|
.arg(venv.as_os_str())
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
venv.assert(predicates::path::is_dir());
|
|
|
|
let requirements_txt = temp_dir.child("requirements.txt");
|
|
requirements_txt.touch()?;
|
|
requirements_txt.write_str("Werkzeug==0.9.6")?;
|
|
|
|
insta::with_settings!({
|
|
filters => vec![
|
|
(r"(\d|\.)+(ms|s)", "[TIME]"),
|
|
]
|
|
}, {
|
|
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
|
|
.arg("pip-sync")
|
|
.arg("requirements.txt")
|
|
.arg("--cache-dir")
|
|
.arg(cache_dir.path())
|
|
.env("VIRTUAL_ENV", venv.as_os_str())
|
|
.current_dir(&temp_dir));
|
|
});
|
|
|
|
Command::new(venv.join("bin").join("python"))
|
|
.arg("-c")
|
|
.arg("import werkzeug")
|
|
.current_dir(&temp_dir)
|
|
.assert()
|
|
.success();
|
|
|
|
Ok(())
|
|
}
|