// SPDX-License-Identifier: GPL-3.0-or-later
use molotov_core::elf::ElfBinary;

#[test]
fn test_rejects_non_elf_magic() {
    let dummy = b"NOT_AN_ELF_BINARY";
    let res = ElfBinary::parse(dummy);
    assert!(res.is_err(), "Must reject files without 0x7F 'E' 'L' 'F' magic header");
}

#[test]
fn test_parses_valid_minimal_elf64() {
    let mut header = vec![0u8; 64];
    // e_ident
    header[0..4].copy_from_slice(b"\x7fELF");
    header[4] = 2; // ELFCLASS64
    header[5] = 1; // ELFDATA2LSB (little endian)
    header[6] = 1; // EV_CURRENT
    // e_type = ET_DYN (3)
    header[16] = 3;
    // e_machine = EM_X86_64 (62)
    header[18] = 62;
    // e_phentsize = 56
    header[54] = 56;

    let res = ElfBinary::parse(&header);
    assert!(res.is_ok(), "Valid minimal ELF64 dynamic library header must be accepted");
}