Add tests for touch.

2025-07-28 11:37:44 +00:00 · 2015-08-11 21:38:10 -04:00 · 2015-08-11 21:38:10 -04:00 · cc4cf6049e
commit cc4cf6049e
parent eff8851cf9
3 changed files with 266 additions and 0 deletions
--- a/1
+++ b/1
@ -191,6 +191,7 @@ TEST_PROGS  := \
  stdbuf \
  tac \
  test \
+  touch \
  tr \
  true \
  truncate \
--- a/test/common/util.rs
+++ b/test/common/util.rs
@ -97,6 +97,13 @@ pub fn resolve_link(path: &str) -> String {
    }
 }

+pub fn metadata(path: &str) -> fs::Metadata {
+    match fs::metadata(path) {
+        Ok(m) => m,
+        Err(e) => panic!("{}", e)
+    }
+}
+
 pub fn file_exists(path: &str) -> bool {
    match fs::metadata(path) {
        Ok(m) => m.is_file(),
--- a/test/touch.rs
+++ b/test/touch.rs
@ -0,0 +1,258 @@
+extern crate libc;
+extern crate time;
+extern crate kernel32;
+extern crate winapi;
+extern crate filetime;
+
+use filetime::FileTime;
+use std::process::Command;
+use util::*;
+
+static PROGNAME: &'static str = "./touch";
+
+#[path = "common/util.rs"]
+#[macro_use]
+mod util;
+
+fn get_file_times(path: &str) -> (FileTime, FileTime) {
+    let m = metadata(path);
+    (FileTime::from_last_access_time(&m), FileTime::from_last_modification_time(&m))
+}
+
+fn set_file_times(path: &str, atime: FileTime, mtime: FileTime) {
+    filetime::set_file_times(path, atime, mtime).unwrap()
+}
+
+// Adjusts for local timezone
+fn str_to_filetime(format: &str, s: &str) -> FileTime {
+    let mut tm = time::strptime(s, format).unwrap();
+    tm.tm_utcoff = time::now().tm_utcoff;
+    let ts = tm.to_timespec();
+    FileTime::from_seconds_since_1970(ts.sec as u64, ts.nsec as u32)
+}
+
+#[test]
+fn test_touch_default() {
+    let file = "test_touch_default_file";
+
+    let result = run(Command::new(PROGNAME).arg(file));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+}
+
+#[test]
+fn test_touch_no_create_file_absent() {
+    let file = "test_touch_no_create_file_absent";
+
+    let result = run(Command::new(PROGNAME).arg("-c").arg(file));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(!file_exists(file));
+}
+
+#[test]
+fn test_touch_no_create_file_exists() {
+    let file = "test_touch_no_create_file_exists";
+
+    touch(file);
+    assert!(file_exists(file));
+
+    let result = run(Command::new(PROGNAME).arg("-c").arg(file));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+}
+
+#[test]
+fn test_touch_set_mdhm_time() {
+    let file = "test_touch_set_mdhm_time";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "01011234", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501010000");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+}
+
+#[test]
+fn test_touch_set_mdhms_time() {
+    let file = "test_touch_set_mdhms_time";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "01011234.56", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M.%S", "201501010000.00");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45296);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45296);
+}
+
+#[test]
+fn test_touch_set_ymdhm_time() {
+    let file = "test_touch_set_ymdhm_time";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "1501011234", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%y%m%d%H%M", "1501010000");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+}
+
+#[test]
+fn test_touch_set_ymdhms_time() {
+    let file = "test_touch_set_ymdhms_time";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "1501011234.56", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%y%m%d%H%M.%S", "1501010000.00");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45296);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45296);
+}
+
+#[test]
+fn test_touch_set_cymdhm_time() {
+    let file = "test_touch_set_cymdhm_time";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "201501011234", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501010000");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+}
+
+#[test]
+fn test_touch_set_cymdhms_time() {
+    let file = "test_touch_set_cymdhms_time";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "201501011234.56", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M.%S", "201501010000.00");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45296);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45296);
+}
+
+#[test]
+fn test_touch_set_only_atime() {
+    let file = "test_touch_set_only_atime";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "201501011234", "-a", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501010000");
+    let (atime, mtime) = get_file_times(file);
+    assert!(atime != mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+}
+
+#[test]
+fn test_touch_set_only_mtime() {
+    let file = "test_touch_set_only_mtime";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "201501011234", "-m", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501010000");
+    let (atime, mtime) = get_file_times(file);
+    assert!(atime != mtime);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+}
+
+#[test]
+fn test_touch_set_both() {
+    let file = "test_touch_set_both";
+
+    let result = run(Command::new(PROGNAME).args(&["-t", "201501011234", "-a", "-m", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501010000");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+    assert_eq!(mtime.seconds_relative_to_1970() - start_of_year.seconds_relative_to_1970(), 45240);
+}
+
+#[test]
+fn test_touch_reference() {
+    let file_a = "test_touch_reference_a";
+    let file_b = "test_touch_reference_b";
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501010000");
+
+    touch(file_a);
+    set_file_times(file_a, start_of_year, start_of_year);
+    assert!(file_exists(file_a));
+
+    let result = run(Command::new(PROGNAME).args(&["-r", file_a, file_b]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file_b));
+
+    let (atime, mtime) = get_file_times(file_b);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime, start_of_year);
+    assert_eq!(mtime, start_of_year);
+}
+
+#[test]
+fn test_touch_set_date() {
+    let file = "test_touch_set_date";
+
+    let result = run(Command::new(PROGNAME).args(&["-d", "Thu Jan 01 12:34:00 2015", file]));
+    assert_empty_stderr!(result);
+    assert!(result.success);
+
+    assert!(file_exists(file));
+
+    let start_of_year = str_to_filetime("%Y%m%d%H%M", "201501011234");
+    let (atime, mtime) = get_file_times(file);
+    assert_eq!(atime, mtime);
+    assert_eq!(atime, start_of_year);
+    assert_eq!(mtime, start_of_year);
+}