Sha256: 724373043e31000cd9bc1b289f650bd6e85682edfa1d6aca0e236b2d61a5e1e6
Contents?: true
Size: 1.94 KB
Versions: 10
Compression:
Stored size: 1.94 KB
Contents
#[cfg(feature = "std")]
use object::{Object, ObjectSection as _};
// Test that we can read compressed sections in Mach-O files as produced
// by the Go compiler.
#[cfg(feature = "std")]
#[test]
fn test_go_macho() {
let macho_testfiles = std::path::Path::new("testfiles/macho");
// Section names we expect to find, whether they should be
// compressed, and the actual name of the section in the file.
const EXPECTED: &[(&str, bool, &str)] = &[
(".debug_abbrev", true, "__zdebug_abbrev"),
(".debug_gdb_scripts", false, "__debug_gdb_scri"),
(".debug_ranges", true, "__zdebug_ranges"),
("__data", false, "__data"),
];
for file in &["go-aarch64", "go-x86_64"] {
let path = macho_testfiles.join(file);
let file = std::fs::File::open(path).unwrap();
let reader = object::read::ReadCache::new(file);
let object = object::read::File::parse(&reader).unwrap();
for &(name, compressed, actual_name) in EXPECTED {
let section = object.section_by_name(name).unwrap();
assert_eq!(section.name(), Ok(actual_name));
let compressed_file_range = section.compressed_file_range().unwrap();
let size = section.size();
if compressed {
assert_eq!(
compressed_file_range.format,
object::CompressionFormat::Zlib
);
assert_eq!(compressed_file_range.compressed_size, size - 12);
assert!(
compressed_file_range.uncompressed_size > compressed_file_range.compressed_size,
"decompressed size is greater than compressed size"
);
} else {
assert_eq!(
compressed_file_range.format,
object::CompressionFormat::None
);
assert_eq!(compressed_file_range.compressed_size, size);
}
}
}
}
Version data entries
10 entries across 10 versions & 1 rubygems