mirror of
https://github.com/uutils/coreutils
synced 2024-12-24 12:03:24 +00:00
263 lines
6.9 KiB
Rust
263 lines
6.9 KiB
Rust
use crate::common::util::*;
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const SUB_DIR: &str = "subdir/deeper";
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const SUB_DIR_LINKS: &str = "subdir/links";
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const SUB_FILE: &str = "subdir/links/subwords.txt";
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const SUB_LINK: &str = "subdir/links/sublink.txt";
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#[test]
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fn test_du_basics() {
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new_ucmd!().succeeds().no_stderr();
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}
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#[cfg(target_vendor = "apple")]
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fn _du_basics(s: &str) {
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let answer = "32\t./subdir
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8\t./subdir/deeper
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24\t./subdir/links
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40\t./
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";
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assert_eq!(s, answer);
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}
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#[cfg(not(target_vendor = "apple"))]
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fn _du_basics(s: &str) {
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let answer = "28\t./subdir
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8\t./subdir/deeper
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16\t./subdir/links
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36\t./
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";
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assert_eq!(s, answer);
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}
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#[test]
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fn test_du_basics_subdir() {
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let scene = TestScenario::new(util_name!());
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let result = scene.ucmd().arg(SUB_DIR).succeeds();
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#[cfg(target_os = "linux")]
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{
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let result_reference = scene.cmd("du").arg(SUB_DIR).run();
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if result_reference.succeeded() {
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assert_eq!(result.stdout_str(), result_reference.stdout_str());
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return;
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}
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}
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_du_basics_subdir(result.stdout_str());
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}
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#[cfg(target_vendor = "apple")]
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fn _du_basics_subdir(s: &str) {
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assert_eq!(s, "4\tsubdir/deeper\n");
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}
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#[cfg(target_os = "windows")]
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fn _du_basics_subdir(s: &str) {
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assert_eq!(s, "0\tsubdir/deeper\n");
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}
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#[cfg(all(not(target_vendor = "apple"), not(target_os = "windows")))]
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fn _du_basics_subdir(s: &str) {
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// MS-WSL linux has altered expected output
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if !uucore::os::is_wsl_1() {
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assert_eq!(s, "8\tsubdir/deeper\n");
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} else {
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assert_eq!(s, "0\tsubdir/deeper\n");
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}
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}
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#[test]
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fn test_du_basics_bad_name() {
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new_ucmd!()
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.arg("bad_name")
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.succeeds() // TODO: replace with ".fails()" once `du` is fixed
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.stderr_only("du: error: bad_name: No such file or directory\n");
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}
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#[test]
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fn test_du_soft_link() {
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let scene = TestScenario::new(util_name!());
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let at = &scene.fixtures;
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at.symlink_file(SUB_FILE, SUB_LINK);
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let result = scene.ucmd().arg(SUB_DIR_LINKS).succeeds();
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#[cfg(target_os = "linux")]
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{
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let result_reference = scene.cmd("du").arg(SUB_DIR_LINKS).run();
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if result_reference.succeeded() {
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assert_eq!(result.stdout_str(), result_reference.stdout_str());
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return;
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}
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}
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_du_soft_link(result.stdout_str());
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}
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#[cfg(target_vendor = "apple")]
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fn _du_soft_link(s: &str) {
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// 'macos' host variants may have `du` output variation for soft links
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assert!((s == "12\tsubdir/links\n") || (s == "16\tsubdir/links\n"));
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}
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#[cfg(target_os = "windows")]
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fn _du_soft_link(s: &str) {
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assert_eq!(s, "8\tsubdir/links\n");
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}
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#[cfg(all(not(target_vendor = "apple"), not(target_os = "windows")))]
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fn _du_soft_link(s: &str) {
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// MS-WSL linux has altered expected output
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if !uucore::os::is_wsl_1() {
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assert_eq!(s, "16\tsubdir/links\n");
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} else {
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assert_eq!(s, "8\tsubdir/links\n");
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}
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}
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#[test]
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fn test_du_hard_link() {
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let scene = TestScenario::new(util_name!());
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let result_ln = scene.cmd("ln").arg(SUB_FILE).arg(SUB_LINK).run();
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if !result_ln.succeeded() {
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scene.ccmd("ln").arg(SUB_FILE).arg(SUB_LINK).succeeds();
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}
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let result = scene.ucmd().arg(SUB_DIR_LINKS).succeeds();
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#[cfg(target_os = "linux")]
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{
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let result_reference = scene.cmd("du").arg(SUB_DIR_LINKS).run();
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if result_reference.succeeded() {
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assert_eq!(result.stdout_str(), result_reference.stdout_str());
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return;
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}
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}
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// We do not double count hard links as the inodes are identical
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_du_hard_link(result.stdout_str());
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}
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#[cfg(target_vendor = "apple")]
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fn _du_hard_link(s: &str) {
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assert_eq!(s, "12\tsubdir/links\n")
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}
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#[cfg(target_os = "windows")]
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fn _du_hard_link(s: &str) {
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assert_eq!(s, "8\tsubdir/links\n")
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}
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#[cfg(all(not(target_vendor = "apple"), not(target_os = "windows")))]
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fn _du_hard_link(s: &str) {
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// MS-WSL linux has altered expected output
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if !uucore::os::is_wsl_1() {
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assert_eq!(s, "16\tsubdir/links\n");
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} else {
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assert_eq!(s, "8\tsubdir/links\n");
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}
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}
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#[test]
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fn test_du_d_flag() {
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let scene = TestScenario::new(util_name!());
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let result = scene.ucmd().arg("-d1").succeeds();
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#[cfg(target_os = "linux")]
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{
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let result_reference = scene.cmd("du").arg("-d1").run();
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if result_reference.succeeded() {
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assert_eq!(
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// TODO: gnu `du` doesn't use trailing "/" here
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// result.stdout_str(), result_reference.stdout_str()
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result.stdout_str().trim_end_matches("/\n"),
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result_reference.stdout_str().trim_end_matches("\n")
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);
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return;
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}
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}
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_du_d_flag(result.stdout_str());
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}
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#[cfg(target_vendor = "apple")]
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fn _du_d_flag(s: &str) {
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assert_eq!(s, "16\t./subdir\n20\t./\n");
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}
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#[cfg(target_os = "windows")]
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fn _du_d_flag(s: &str) {
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assert_eq!(s, "8\t./subdir\n8\t./\n");
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}
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#[cfg(all(not(target_vendor = "apple"), not(target_os = "windows")))]
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fn _du_d_flag(s: &str) {
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// MS-WSL linux has altered expected output
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if !uucore::os::is_wsl_1() {
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assert_eq!(s, "28\t./subdir\n36\t./\n");
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} else {
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assert_eq!(s, "8\t./subdir\n8\t./\n");
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}
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}
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#[test]
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fn test_du_h_flag_empty_file() {
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new_ucmd!()
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.arg("-h")
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.arg("empty.txt")
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.succeeds()
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.stdout_only("0\tempty.txt\n");
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}
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#[cfg(feature = "touch")]
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#[test]
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fn test_du_time() {
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let scene = TestScenario::new(util_name!());
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scene
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.ccmd("touch")
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.arg("-a")
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.arg("-m")
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.arg("-t")
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.arg("201505150000")
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.arg("date_test")
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.succeeds();
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scene
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.ucmd()
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.arg("--time")
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.arg("date_test")
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.succeeds()
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.stdout_only("0\t2015-05-15 00:00\tdate_test\n");
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}
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#[cfg(not(target_os = "windows"))]
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#[cfg(feature = "chmod")]
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#[test]
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fn test_du_no_permission() {
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let scene = TestScenario::new(util_name!());
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let at = &scene.fixtures;
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at.mkdir_all(SUB_DIR_LINKS);
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scene.ccmd("chmod").arg("-r").arg(SUB_DIR_LINKS).succeeds();
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let result = scene.ucmd().arg(SUB_DIR_LINKS).run(); // TODO: replace with ".fails()" once `du` is fixed
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result.stderr_contains(
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"du: cannot read directory ‘subdir/links‘: Permission denied (os error 13)",
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);
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#[cfg(target_os = "linux")]
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{
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let result_reference = scene.cmd("du").arg(SUB_DIR_LINKS).fails();
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if result_reference
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.stderr_str()
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.contains("du: cannot read directory 'subdir/links': Permission denied")
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{
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assert_eq!(result.stdout_str(), result_reference.stdout_str());
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return;
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}
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}
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_du_no_permission(result.stdout_str());
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}
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#[cfg(target_vendor = "apple")]
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fn _du_no_permission(s: &str) {
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assert_eq!(s, "0\tsubdir/links\n");
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}
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#[cfg(all(not(target_vendor = "apple"), not(target_os = "windows")))]
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fn _du_no_permission(s: &str) {
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assert_eq!(s, "4\tsubdir/links\n");
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}
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