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Diffstat (limited to 'tvix/store/src/tests/pathinfo.rs')
| -rw-r--r-- | tvix/store/src/tests/pathinfo.rs | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/tvix/store/src/tests/pathinfo.rs b/tvix/store/src/tests/pathinfo.rs new file mode 100644 index 0000000000..8f4e9d3990 --- /dev/null +++ b/tvix/store/src/tests/pathinfo.rs @@ -0,0 +1,206 @@ +use crate::{ + nixpath::{NixPath, ParseNixPathError}, + proto::{self, Node, PathInfo, ValidatePathInfoError}, +}; +use lazy_static::lazy_static; +use test_case::test_case; + +lazy_static! { + static ref DUMMY_DIGEST: Vec<u8> = vec![ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, + ]; + static ref DUMMY_DIGEST_2: Vec<u8> = vec![ + 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, + ]; +} + +const DUMMY_NAME: &str = "00000000000000000000000000000000-dummy"; + +#[test_case( + None, + Err(ValidatePathInfoError::NoNodePresent()) ; + "No node" +)] +#[test_case( + Some(Node { node: None }), + Err(ValidatePathInfoError::NoNodePresent()); + "No node 2" +)] +fn validate_no_node(t_node: Option<proto::Node>, t_result: Result<NixPath, ValidatePathInfoError>) { + // construct the PathInfo object + let p = PathInfo { + node: t_node, + ..Default::default() + }; + assert_eq!(t_result, p.validate()); +} + +#[test_case( + proto::DirectoryNode { + name: DUMMY_NAME.to_string(), + digest: DUMMY_DIGEST.to_vec(), + size: 0, + }, + Ok(NixPath::from_string(DUMMY_NAME).expect("must succeed")); + "ok" +)] +#[test_case( + proto::DirectoryNode { + name: DUMMY_NAME.to_string(), + digest: vec![], + size: 0, + }, + Err(ValidatePathInfoError::InvalidDigestLen(0)); + "invalid digest length" +)] +#[test_case( + proto::DirectoryNode { + name: "invalid".to_string(), + digest: DUMMY_DIGEST.to_vec(), + size: 0, + }, + Err(ValidatePathInfoError::InvalidNodeName( + "invalid".to_string(), + ParseNixPathError::InvalidName("".to_string()) + )); + "invalid node name" +)] +fn validate_directory( + t_directory_node: proto::DirectoryNode, + t_result: Result<NixPath, ValidatePathInfoError>, +) { + // construct the PathInfo object + let p = PathInfo { + node: Some(Node { + node: Some(proto::node::Node::Directory(t_directory_node)), + }), + ..Default::default() + }; + assert_eq!(t_result, p.validate()); +} + +#[test_case( + proto::FileNode { + name: DUMMY_NAME.to_string(), + digest: DUMMY_DIGEST.to_vec(), + size: 0, + executable: false, + }, + Ok(NixPath::from_string(DUMMY_NAME).expect("must succeed")); + "ok" +)] +#[test_case( + proto::FileNode { + name: DUMMY_NAME.to_string(), + digest: vec![], + ..Default::default() + }, + Err(ValidatePathInfoError::InvalidDigestLen(0)); + "invalid digest length" +)] +#[test_case( + proto::FileNode { + name: "invalid".to_string(), + digest: DUMMY_DIGEST.to_vec(), + ..Default::default() + }, + Err(ValidatePathInfoError::InvalidNodeName( + "invalid".to_string(), + ParseNixPathError::InvalidName("".to_string()) + )); + "invalid node name" +)] +fn validate_file(t_file_node: proto::FileNode, t_result: Result<NixPath, ValidatePathInfoError>) { + // construct the PathInfo object + let p = PathInfo { + node: Some(Node { + node: Some(proto::node::Node::File(t_file_node)), + }), + ..Default::default() + }; + assert_eq!(t_result, p.validate()); +} + +#[test_case( + proto::SymlinkNode { + name: DUMMY_NAME.to_string(), + ..Default::default() + }, + Ok(NixPath::from_string(DUMMY_NAME).expect("must succeed")); + "ok" +)] +#[test_case( + proto::SymlinkNode { + name: "invalid".to_string(), + ..Default::default() + }, + Err(ValidatePathInfoError::InvalidNodeName( + "invalid".to_string(), + ParseNixPathError::InvalidName("".to_string()) + )); + "invalid node name" +)] +fn validate_symlink( + t_symlink_node: proto::SymlinkNode, + t_result: Result<NixPath, ValidatePathInfoError>, +) { + // construct the PathInfo object + let p = PathInfo { + node: Some(Node { + node: Some(proto::node::Node::Symlink(t_symlink_node)), + }), + ..Default::default() + }; + assert_eq!(t_result, p.validate()); +} + +#[test] +fn validate_references() { + // create a PathInfo without narinfo field. + let path_info = PathInfo { + node: Some(Node { + node: Some(proto::node::Node::Directory(proto::DirectoryNode { + name: DUMMY_NAME.to_string(), + digest: DUMMY_DIGEST.to_vec(), + size: 0, + })), + }), + references: vec![DUMMY_DIGEST_2.to_vec()], + narinfo: None, + }; + assert!(path_info.validate().is_ok()); + + // create a PathInfo with a narinfo field, but an inconsistent set of references + let path_info_with_narinfo_missing_refs = PathInfo { + narinfo: Some(proto::NarInfo { + nar_size: 0, + nar_sha256: DUMMY_DIGEST.to_vec(), + signatures: vec![], + reference_names: vec![], + }), + ..path_info.clone() + }; + match path_info_with_narinfo_missing_refs + .validate() + .expect_err("must_fail") + { + ValidatePathInfoError::InconsistentNumberOfReferences(_, _) => {} + _ => panic!("unexpected error"), + }; + + // create a pathinfo with the correct number of references, should suceed + let path_info_with_narinfo = PathInfo { + narinfo: Some(proto::NarInfo { + nar_size: 0, + nar_sha256: DUMMY_DIGEST.to_vec(), + signatures: vec![], + reference_names: vec![format!("/nix/store/{}", DUMMY_NAME)], + }), + ..path_info.clone() + }; + assert!(path_info_with_narinfo.validate().is_ok()); +} |