NotAShelf
3fd40b7e07
Signed-off-by: NotAShelf <raf@notashelf.dev> Change-Id: I291a411b1b06cf821e09f3d5a61403196a6a6964
86 lines
2.9 KiB
Rust
86 lines
2.9 KiB
Rust
//! Tests for the git clone/fetch module.
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//! Uses git2 to create a temporary repository, then exercises clone_or_fetch.
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use git2::{Repository, Signature};
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use tempfile::TempDir;
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#[test]
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fn test_clone_or_fetch_clones_new_repo() {
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let upstream_dir = TempDir::new().unwrap();
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let work_dir = TempDir::new().unwrap();
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// Create a non-bare repo to clone from (bare repos have no HEAD by default)
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let upstream = Repository::init(upstream_dir.path()).unwrap();
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// Create initial commit
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{
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let sig = Signature::now("Test", "test@example.com").unwrap();
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let tree_id = upstream.index().unwrap().write_tree().unwrap();
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let tree = upstream.find_tree(tree_id).unwrap();
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upstream
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.commit(Some("HEAD"), &sig, &sig, "initial", &tree, &[])
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.unwrap();
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}
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let url = format!("file://{}", upstream_dir.path().display());
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let result = fc_evaluator::git::clone_or_fetch(&url, work_dir.path(), "test-project");
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assert!(
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result.is_ok(),
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"clone_or_fetch should succeed: {:?}",
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result.err()
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);
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let (repo_path, hash): (std::path::PathBuf, String) = result.unwrap();
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assert!(repo_path.exists());
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assert!(!hash.is_empty());
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assert_eq!(hash.len(), 40); // full SHA-1
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}
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#[test]
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fn test_clone_or_fetch_fetches_existing() {
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let upstream_dir = TempDir::new().unwrap();
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let work_dir = TempDir::new().unwrap();
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let upstream = Repository::init(upstream_dir.path()).unwrap();
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{
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let sig = Signature::now("Test", "test@example.com").unwrap();
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let tree_id = upstream.index().unwrap().write_tree().unwrap();
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let tree = upstream.find_tree(tree_id).unwrap();
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upstream
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.commit(Some("HEAD"), &sig, &sig, "initial", &tree, &[])
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.unwrap();
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}
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let url = format!("file://{}", upstream_dir.path().display());
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// First clone
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let (_, hash1): (std::path::PathBuf, String) =
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fc_evaluator::git::clone_or_fetch(&url, work_dir.path(), "test-project")
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.expect("first clone failed");
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// Make another commit upstream
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{
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let sig = Signature::now("Test", "test@example.com").unwrap();
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let tree_id = upstream.index().unwrap().write_tree().unwrap();
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let tree = upstream.find_tree(tree_id).unwrap();
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let head = upstream.head().unwrap().peel_to_commit().unwrap();
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upstream
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.commit(Some("HEAD"), &sig, &sig, "second", &tree, &[&head])
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.unwrap();
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}
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// Second fetch
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let (_, hash2): (std::path::PathBuf, String) =
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fc_evaluator::git::clone_or_fetch(&url, work_dir.path(), "test-project")
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.expect("second fetch failed");
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assert!(!hash1.is_empty());
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assert!(!hash2.is_empty());
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}
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#[test]
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fn test_clone_invalid_url_returns_error() {
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let work_dir = TempDir::new().unwrap();
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let result =
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fc_evaluator::git::clone_or_fetch("file:///nonexistent/repo", work_dir.path(), "bad-proj");
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assert!(result.is_err());
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}
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