mirror of
https://github.com/uutils/coreutils
synced 2024-12-15 07:42:48 +00:00
662 lines
21 KiB
Rust
662 lines
21 KiB
Rust
extern crate unindent;
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use common::util::*;
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use std::path::Path;
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use std::env;
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use std::io::Write;
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use std::fs::File;
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use std::fs::remove_file;
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use self::unindent::*;
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// octal dump of 'abcdefghijklmnopqrstuvwxyz\n'
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static ALPHA_OUT: &'static str = "
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0000000 061141 062143 063145 064147 065151 066153 067155 070157
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0000020 071161 072163 073165 074167 075171 000012
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0000033
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";
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// XXX We could do a better job of ensuring that we have a fresh temp dir to ourselves,
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// not a general one full of other proc's leftovers.
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// Test that od can read one file and dump with default format
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#[test]
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fn test_file() {
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use std::env;
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let temp = env::temp_dir();
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let tmpdir = Path::new(&temp);
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let file = tmpdir.join("test");
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{
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let mut f = File::create(&file).unwrap();
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if f.write_all(b"abcdefghijklmnopqrstuvwxyz\n").is_err() {
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panic!("Test setup failed - could not write file");
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}
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}
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let result = new_ucmd!().arg("--endian=little").arg(file.as_os_str()).run();
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, unindent(ALPHA_OUT));
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let _ = remove_file(file);
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}
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// Test that od can read 2 files and concatenate the contents
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#[test]
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fn test_2files() {
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let temp = env::temp_dir();
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let tmpdir = Path::new(&temp);
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let file1 = tmpdir.join("test1");
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let file2 = tmpdir.join("test2");
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for &(n,a) in &[(1,"a"), (2,"b")] {
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println!("number: {} letter:{}", n, a);
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}
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for &(path,data)in &[(&file1, "abcdefghijklmnop"),(&file2, "qrstuvwxyz\n")] {
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let mut f = File::create(&path).unwrap();
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if f.write_all(data.as_bytes()).is_err() {
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panic!("Test setup failed - could not write file");
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}
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}
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let result = new_ucmd!().arg("--endian=little").arg(file1.as_os_str()).arg(file2.as_os_str()).run();
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, unindent(ALPHA_OUT));
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let _ = remove_file(file1);
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let _ = remove_file(file2);
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}
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// Test that od gives non-0 exit val for filename that doesn't exist.
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#[test]
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fn test_no_file() {
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let temp = env::temp_dir();
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let tmpdir = Path::new(&temp);
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let file = tmpdir.join("}surely'none'would'thus'a'file'name");
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let result = new_ucmd!().arg(file.as_os_str()).run();
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assert!(!result.success);
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}
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// Test that od reads from stdin instead of a file
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#[test]
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fn test_from_stdin() {
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let input = "abcdefghijklmnopqrstuvwxyz\n";
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let result = new_ucmd!().arg("--endian=little").run_piped_stdin(input.as_bytes());
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, unindent(ALPHA_OUT));
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}
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// Test that od reads from stdin and also from files
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#[test]
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fn test_from_mixed() {
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let temp = env::temp_dir();
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let tmpdir = Path::new(&temp);
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let file1 = tmpdir.join("test-1");
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let file3 = tmpdir.join("test-3");
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let (data1, data2, data3) = ("abcdefg","hijklmnop","qrstuvwxyz\n");
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for &(path,data)in &[(&file1, data1),(&file3, data3)] {
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let mut f = File::create(&path).unwrap();
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if f.write_all(data.as_bytes()).is_err() {
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panic!("Test setup failed - could not write file");
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}
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}
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let result = new_ucmd!().arg("--endian=little").arg(file1.as_os_str()).arg("-").arg(file3.as_os_str()).run_piped_stdin(data2.as_bytes());
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, unindent(ALPHA_OUT));
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}
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#[test]
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fn test_multiple_formats() {
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let input = "abcdefghijklmnopqrstuvwxyz\n";
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let result = new_ucmd!().arg("-c").arg("-b").run_piped_stdin(input.as_bytes());
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, unindent("
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0000000 a b c d e f g h i j k l m n o p
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141 142 143 144 145 146 147 150 151 152 153 154 155 156 157 160
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0000020 q r s t u v w x y z \\n
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161 162 163 164 165 166 167 170 171 172 012
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0000033
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"));
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}
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#[test]
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fn test_dec() {
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let input = [
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0u8, 0u8,
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1u8, 0u8,
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2u8, 0u8,
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3u8, 0u8,
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0xffu8,0x7fu8,
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0x00u8,0x80u8,
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0x01u8,0x80u8,];
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let expected_output = unindent("
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0000000 0 1 2 3 32767 -32768 -32767
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0000016
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");
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let result = new_ucmd!().arg("--endian=little").arg("-s").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_hex16(){
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let input: [u8; 9] = [
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xff];
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let expected_output = unindent("
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0000000 2301 6745 ab89 efcd 00ff
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0000011
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");
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let result = new_ucmd!().arg("--endian=little").arg("-x").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_hex32(){
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let input: [u8; 9] = [
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xff];
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let expected_output = unindent("
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0000000 67452301 efcdab89 000000ff
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0000011
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");
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let result = new_ucmd!().arg("--endian=little").arg("-X").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_f16(){
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let input: [u8; 14] = [
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0x00, 0x3c, // 0x3C00 1.0
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0x00, 0x00, // 0x0000 0.0
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0x00, 0x80, // 0x8000 -0.0
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0x00, 0x7c, // 0x7C00 Inf
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0x00, 0xfc, // 0xFC00 -Inf
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0x00, 0xfe, // 0xFE00 NaN
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0x00, 0x84];// 0x8400 -6.104e-5
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let expected_output = unindent("
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0000000 1.000 0 -0 inf
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0000010 -inf NaN -6.104e-5
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0000016
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");
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let result = new_ucmd!().arg("--endian=little").arg("-tf2").arg("-w8").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_f32(){
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let input: [u8; 28] = [
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0x52, 0x06, 0x9e, 0xbf, // 0xbf9e0652 -1.2345679
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0x4e, 0x61, 0x3c, 0x4b, // 0x4b3c614e 12345678
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0x0f, 0x9b, 0x94, 0xfe, // 0xfe949b0f -9.876543E37
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0x00, 0x00, 0x00, 0x80, // 0x80000000 -0.0
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0xff, 0xff, 0xff, 0x7f, // 0x7fffffff NaN
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0xc2, 0x16, 0x01, 0x00, // 0x000116c2 1e-40
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0x00, 0x00, 0x7f, 0x80];// 0x807f0000 -1.1663108E-38
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let expected_output = unindent("
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0000000 -1.2345679 12345678 -9.8765427e37 -0
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0000020 NaN 1e-40 -1.1663108e-38
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0000034
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");
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let result = new_ucmd!().arg("--endian=little").arg("-f").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_f64(){
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let input: [u8; 40] = [
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0x27, 0x6b, 0x0a, 0x2f, 0x2a, 0xee, 0x45, 0x43, // 0x4345EE2A2F0A6B27 12345678912345678
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x0000000000000000 0
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x80, // 0x8010000000000000 -2.2250738585072014e-308
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x0000000000000001 5e-324 (subnormal)
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0];// 0xc000000000000000 -2
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let expected_output = unindent("
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0000000 12345678912345678 0
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0000020 -2.2250738585072014e-308 5e-324
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0000040 -2.0000000000000000
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0000050
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");
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let result = new_ucmd!().arg("--endian=little").arg("-F").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_multibyte() {
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let result = new_ucmd!().arg("-c").arg("-w12").run_piped_stdin("Universität Tübingen \u{1B000}".as_bytes());
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, unindent("
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0000000 U n i v e r s i t ä ** t
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0000014 T ü ** b i n g e n \u{1B000}
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0000030 ** ** **
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0000033
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"));
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}
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#[test]
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fn test_width(){
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let input: [u8; 8] = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
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let expected_output = unindent("
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0000000 000000 000000
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0000004 000000 000000
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0000010
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");
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let result = new_ucmd!().arg("-w4").arg("-v").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_invalid_width(){
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let input: [u8; 4] = [0x00, 0x00, 0x00, 0x00];
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let expected_output = unindent("
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0000000 000000
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0000002 000000
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0000004
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");
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let result = new_ucmd!().arg("-w5").arg("-v").run_piped_stdin(&input[..]);
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assert_eq!(result.stderr, "od: warning: invalid width 5; using 2 instead\n");
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_zero_width(){
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let input: [u8; 4] = [0x00, 0x00, 0x00, 0x00];
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let expected_output = unindent("
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0000000 000000
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0000002 000000
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0000004
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");
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let result = new_ucmd!().arg("-w0").arg("-v").run_piped_stdin(&input[..]);
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assert_eq!(result.stderr, "od: warning: invalid width 0; using 2 instead\n");
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_width_without_value(){
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let input: [u8; 40] = [0 ; 40];
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let expected_output = unindent("
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0000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000
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0000040 000000 000000 000000 000000
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0000050
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");
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let result = new_ucmd!().arg("-w").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_suppress_duplicates(){
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let input: [u8; 41] = [
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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1, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0];
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let expected_output = unindent("
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0000000 00000000000
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0000 0000
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*
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0000020 00000000001
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0001 0000
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0000024 00000000000
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0000 0000
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*
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0000050 00000000000
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0000
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0000051
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");
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let result = new_ucmd!().arg("-w4").arg("-O").arg("-x").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_big_endian() {
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let input: [u8; 8] = [
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0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];// 0xc000000000000000 -2
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let expected_output = unindent("
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0000000 -2.0000000000000000
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-2.0000000 0
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c0000000 00000000
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c000 0000 0000 0000
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0000010
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");
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let result = new_ucmd!().arg("--endian=big").arg("-F").arg("-f").arg("-X").arg("-x").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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#[allow(non_snake_case)]
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fn test_alignment_Xxa() {
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let input: [u8; 8] = [
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0x0A, 0x0D, 0x65, 0x66, 0x67, 0x00, 0x9e, 0x9f];
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let expected_output = unindent("
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0000000 66650d0a 9f9e0067
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0d0a 6665 0067 9f9e
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nl cr e f g nul rs us
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0000010
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");
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// in this case the width of the -a (8-bit) determines the alignment for the other fields
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let result = new_ucmd!().arg("--endian=little").arg("-X").arg("-x").arg("-a").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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#[allow(non_snake_case)]
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fn test_alignment_Fx() {
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let input: [u8; 8] = [
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0];// 0xc000000000000000 -2
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let expected_output = unindent("
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0000000 -2.0000000000000000
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0000 0000 0000 c000
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0000010
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");
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// in this case the width of the -F (64-bit) determines the alignment for the other field
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let result = new_ucmd!().arg("--endian=little").arg("-F").arg("-x").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_maxuint(){
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let input = [0xFFu8 ; 8];
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let expected_output = unindent("
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0000000 1777777777777777777777
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37777777777 37777777777
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177777 177777 177777 177777
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377 377 377 377 377 377 377 377
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18446744073709551615
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4294967295 4294967295
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65535 65535 65535 65535
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255 255 255 255 255 255 255 255
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0000010
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");
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let result = new_ucmd!().arg("--format=o8").arg("-Oobtu8").arg("-Dd").arg("--format=u1").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_hex_offset(){
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let input = [0u8 ; 0x1F];
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let expected_output = unindent("
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000000 00000000 00000000 00000000 00000000
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00000000 00000000 00000000 00000000
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000010 00000000 00000000 00000000 00000000
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00000000 00000000 00000000 00000000
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00001F
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");
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let result = new_ucmd!().arg("-Ax").arg("-X").arg("-X").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
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}
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#[test]
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fn test_dec_offset(){
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let input = [0u8 ; 19];
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let expected_output = unindent("
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0000000 00000000 00000000 00000000 00000000
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00000000 00000000 00000000 00000000
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0000016 00000000
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00000000
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0000019
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");
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let result = new_ucmd!().arg("-Ad").arg("-X").arg("-X").run_piped_stdin(&input[..]);
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assert_empty_stderr!(result);
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assert!(result.success);
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assert_eq!(result.stdout, expected_output);
|
|
}
|
|
|
|
#[test]
|
|
fn test_no_offset(){
|
|
let input = [0u8 ; 31];
|
|
const LINE: &'static str = " 00000000 00000000 00000000 00000000\n";
|
|
let expected_output = [LINE, LINE, LINE, LINE].join("");
|
|
|
|
let result = new_ucmd!().arg("-An").arg("-X").arg("-X").run_piped_stdin(&input[..]);
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, expected_output);
|
|
}
|
|
|
|
#[test]
|
|
fn test_invalid_offset(){
|
|
let result = new_ucmd!().arg("-Ab").run();
|
|
|
|
assert!(!result.success);
|
|
}
|
|
|
|
#[test]
|
|
fn test_skip_bytes(){
|
|
let input = "abcdefghijklmnopq";
|
|
let result = new_ucmd!().arg("-c").arg("--skip-bytes=5").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent("
|
|
0000005 f g h i j k l m n o p q
|
|
0000021
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_skip_bytes_error(){
|
|
let input = "12345";
|
|
let result = new_ucmd!().arg("--skip-bytes=10").run_piped_stdin(input.as_bytes());
|
|
|
|
assert!(!result.success);
|
|
}
|
|
|
|
#[test]
|
|
fn test_read_bytes(){
|
|
let input = "abcdefghijklmnopqrstuvwxyz\n12345678";
|
|
let result = new_ucmd!().arg("--endian=little").arg("--read-bytes=27").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(ALPHA_OUT));
|
|
}
|
|
|
|
#[test]
|
|
fn test_ascii_dump(){
|
|
let input: [u8; 22] = [
|
|
0x00, 0x01, 0x0a, 0x0d, 0x10, 0x1f, 0x20, 0x61, 0x62, 0x63, 0x7d,
|
|
0x7e, 0x7f, 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0xff];
|
|
let result = new_ucmd!().arg("-tx1zacz").run_piped_stdin(&input[..]);
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(r"
|
|
0000000 00 01 0a 0d 10 1f 20 61 62 63 7d 7e 7f 80 90 a0 >...... abc}~....<
|
|
nul soh nl cr dle us sp a b c } ~ del nul dle sp
|
|
\0 001 \n \r 020 037 a b c } ~ 177 ** ** ** >...... abc}~....<
|
|
0000020 b0 c0 d0 e0 f0 ff >......<
|
|
0 @ P ` p del
|
|
** 300 320 340 360 377 >......<
|
|
0000026
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_filename_parsing(){
|
|
// files "a" and "x" both exists, but are no filenames in the commandline below
|
|
// "-f" must be treated as a filename, it contains the text: minus lowercase f
|
|
// so "-f" should not be interpreted as a formatting option.
|
|
let result = new_ucmd!().arg("--format").arg("a").arg("-A").arg("x").arg("--").arg("-f").run();
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent("
|
|
000000 m i n u s sp l o w e r c a s e sp
|
|
000010 f nl
|
|
000012
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_stdin_offset(){
|
|
let input = "abcdefghijklmnopq";
|
|
let result = new_ucmd!().arg("-c").arg("+5").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent("
|
|
0000005 f g h i j k l m n o p q
|
|
0000021
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_file_offset(){
|
|
let result = new_ucmd!().arg("-c").arg("--").arg("-f").arg("10").run();
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(r"
|
|
0000010 w e r c a s e f \n
|
|
0000022
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_traditional(){
|
|
// note gnu od does not align both lines
|
|
let input = "abcdefghijklmnopq";
|
|
let result = new_ucmd!().arg("--traditional").arg("-a").arg("-c").arg("-").arg("10").arg("0").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(r"
|
|
0000010 (0000000) i j k l m n o p q
|
|
i j k l m n o p q
|
|
0000021 (0000011)
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_traditional_with_skip_bytes_override(){
|
|
// --skip-bytes is ignored in this case
|
|
let input = "abcdefghijklmnop";
|
|
let result = new_ucmd!().arg("--traditional").arg("--skip-bytes=10").arg("-c").arg("0").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(r"
|
|
0000000 a b c d e f g h i j k l m n o p
|
|
0000020
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_traditional_with_skip_bytes_non_override(){
|
|
// no offset specified in the traditional way, so --skip-bytes is used
|
|
let input = "abcdefghijklmnop";
|
|
let result = new_ucmd!().arg("--traditional").arg("--skip-bytes=10").arg("-c").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(r"
|
|
0000012 k l m n o p
|
|
0000020
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_traditional_error(){
|
|
// file "0" exists - don't fail on that, but --traditional only accepts a single input
|
|
let result = new_ucmd!().arg("--traditional").arg("0").arg("0").arg("0").arg("0").run();
|
|
|
|
assert!(!result.success);
|
|
}
|
|
|
|
#[test]
|
|
fn test_traditional_only_label(){
|
|
let input = "abcdefghijklmnopqrstuvwxyz";
|
|
let result = new_ucmd!().arg("-An").arg("--traditional").arg("-a").arg("-c").arg("-").arg("10").arg("0x10").run_piped_stdin(input.as_bytes());
|
|
|
|
assert_empty_stderr!(result);
|
|
assert!(result.success);
|
|
assert_eq!(result.stdout, unindent(r"
|
|
(0000020) i j k l m n o p q r s t u v w x
|
|
i j k l m n o p q r s t u v w x
|
|
(0000040) y z
|
|
y z
|
|
(0000042)
|
|
"));
|
|
}
|