mini-static 0.20.0

A secure, async static file server with streaming, traversal protection, and connection limits.
Documentation 
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use super::*;

#[test]
fn no_range_header_returns_unsatisfiable() {
    match parse_range_header("bytes=", 1000) {
        RangeOutcome::Unsatisfiable => {}
        other => panic!("expected Unsatisfiable, got {other:?}"),
    }
}

#[test]
fn invalid_format_returns_unsatisfiable() {
    match parse_range_header("invalid", 1000) {
        RangeOutcome::NoRange => {}
        other => panic!("expected NoRange, got {other:?}"),
    }
}

#[test]
fn simple_range_returns_satisfiable() {
    match parse_range_header("bytes=0-99", 1000) {
        RangeOutcome::Satisfiable(start, end) => {
            assert_eq!(start, 0);
            assert_eq!(end, 99);
        }
        other => panic!("expected Satisfiable(0, 99), got {other:?}"),
    }
}

#[test]
fn open_ended_range_returns_satisfiable() {
    match parse_range_header("bytes=100-", 1000) {
        RangeOutcome::Satisfiable(start, end) => {
            assert_eq!(start, 100);
            assert_eq!(end, 999);
        }
        other => panic!("expected Satisfiable(100, 999), got {other:?}"),
    }
}

#[test]
fn suffix_range_returns_satisfiable() {
    match parse_range_header("bytes=-100", 1000) {
        RangeOutcome::Satisfiable(start, end) => {
            assert_eq!(start, 900);
            assert_eq!(end, 999);
        }
        other => panic!("expected Satisfiable(900, 999), got {other:?}"),
    }
}

#[test]
fn suffix_range_longer_than_file_returns_full_range() {
    match parse_range_header("bytes=-2000", 1000) {
        RangeOutcome::Satisfiable(start, end) => {
            assert_eq!(start, 0);
            assert_eq!(end, 999);
        }
        other => panic!("expected Satisfiable(0, 999), got {other:?}"),
    }
}

#[test]
fn end_overshooting_file_clamps_correctly() {
    match parse_range_header("bytes=0-2000", 1000) {
        RangeOutcome::Satisfiable(start, end) => {
            assert_eq!(start, 0);
            assert_eq!(end, 999);
        }
        other => panic!("expected Satisfiable(0, 999), got {other:?}"),
    }
}

#[test]
fn start_at_file_boundary_returns_unsatisfiable() {
    match parse_range_header("bytes=1000-", 1000) {
        RangeOutcome::Unsatisfiable => {}
        other => panic!("expected Unsatisfiable, got {other:?}"),
    }
}

#[test]
fn start_beyond_file_returns_unsatisfiable() {
    match parse_range_header("bytes=2000-3000", 1000) {
        RangeOutcome::Unsatisfiable => {}
        other => panic!("expected Unsatisfiable, got {other:?}"),
    }
}

#[test]
fn end_before_start_returns_unsatisfiable() {
    match parse_range_header("bytes=100-50", 1000) {
        RangeOutcome::Unsatisfiable => {}
        other => panic!("expected Unsatisfiable, got {other:?}"),
    }
}

#[test]
fn multi_range_returns_multi_range_ignored() {
    match parse_range_header("bytes=0-99,200-299", 1000) {
        RangeOutcome::MultiRangeIgnored => {}
        other => panic!("expected MultiRangeIgnored, got {other:?}"),
    }
}

#[test]
fn zero_suffix_length_returns_unsatisfiable() {
    match parse_range_header("bytes=-0", 1000) {
        RangeOutcome::Unsatisfiable => {}
        other => panic!("expected Unsatisfiable, got {other:?}"),
    }
}

#[test]
fn if_range_valid_with_matching_etag() {
    assert!(if_range_valid("\"abc123\"", "\"abc123\""));
}

#[test]
fn if_range_valid_with_mismatched_etag() {
    assert!(!if_range_valid("\"abc123\"", "\"def456\""));
}

#[test]
fn if_range_valid_with_whitespace() {
    assert!(if_range_valid("  \"abc123\"  ", "\"abc123\""));
}