cy
6cfe67af0e
We now compare against the output of `nix-store --query --requisites --include-outputs`. Our closure should include everything this command would output.
80 lines
2.3 KiB
Rust
80 lines
2.3 KiB
Rust
use nixcp::path_info::PathInfo;
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use std::{collections::HashSet, path::PathBuf, process::Command};
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use tempfile::TempDir;
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use crate::common::{HELLO, HELLO_DRV, HELLO_PATH};
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mod common;
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#[tokio::test]
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async fn path_info_from_package() {
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let ctx = common::context();
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let path = PathBuf::from(HELLO);
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let path_info = PathInfo::from_derivation(&path, &ctx.store)
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.await
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.expect("get pathinfo from package");
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assert_eq!(path_info.path.to_string(), HELLO_DRV);
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}
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#[tokio::test]
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async fn path_info_from_path() {
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let ctx = common::context();
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let path = PathBuf::from(HELLO_PATH);
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let path_info = PathInfo::from_derivation(&path, &ctx.store)
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.await
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.expect("get pathinfo from package");
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assert_eq!(path_info.path.to_string(), HELLO_DRV);
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}
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#[tokio::test]
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async fn path_info_symlink() {
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let ctx = common::context();
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let temp_path = TempDir::new().unwrap();
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let link_path = temp_path.path().join("result");
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// symlink at ./result (like `nix build`)
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std::os::unix::fs::symlink(HELLO_PATH, &link_path).unwrap();
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// should resolve symlink
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let path_info = PathInfo::from_derivation(&link_path, &ctx.store)
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.await
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.expect("get pathinfo from package");
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assert_eq!(path_info.path.to_string(), HELLO_DRV);
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}
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#[tokio::test]
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async fn closure_includes_nix_store_requisites() {
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let ctx = common::context();
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let path = PathBuf::from(HELLO);
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let path_info = PathInfo::from_derivation(&path, &ctx.store)
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.await
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.expect("get pathinfo from package");
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// get what we think is the closure
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let closure: HashSet<String> = path_info
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.get_closure(&ctx.store)
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.await
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.unwrap()
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.iter()
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.map(|x| x.path.to_absolute_path())
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.collect();
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// get output of `nix-store --query --requisites --include-outputs`
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let nix_store_out = Command::new("nix-store")
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.arg("--query")
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.arg("--requisites")
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.arg("--include-outputs")
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.arg(HELLO_PATH)
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.output()
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.unwrap()
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.stdout;
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let ref_closure = String::from_utf8_lossy(&nix_store_out);
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let ref_closure = ref_closure.split_whitespace();
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// check that we didn't miss anything nix-store would catch
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for path in ref_closure {
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assert!(closure.contains(path));
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}
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}
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