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du: add test for -d flag

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This commit is contained in:
bootandy 2018-03-20 17:55:31 -04:00
parent b6c7771087
commit ea504bf0ec
5 changed files with 26 additions and 23 deletions
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0
tests/fixtures/du/subdir/subwords2.txt → tests/fixtures/du/subdir/deeper/words.txt vendored
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0
tests/fixtures/du/subdir/subwords.txt → tests/fixtures/du/subdir/links/subwords.txt vendored
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1
tests/fixtures/du/subdir/links/subwords2.txt vendored Normal file
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@ -0,0 +1 @@
hello

2
tests/fixtures/du/words.txt vendored
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@ -1 +1 @@
hello hi

46
tests/test_du.rs
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@ -1,18 +1,22 @@
use common::util::*; use common::util::*;
use std::fs::set_permissions;
static SUB_DIR: &str = "subdir"; static SUB_DIR: &str = "subdir/deeper";
static SUB_FILE: &str = "subdir/subwords.txt"; static SUB_DIR_LINKS: &str = "subdir/links";
static SUB_LINK: &str = "subdir/sublink.txt"; static SUB_FILE: &str = "subdir/links/subwords.txt";
static SUB_LINK: &str = "subdir/links/sublink.txt";
#[test] #[test]
fn test_du_basics() { fn test_du_basics() {
let (_at, mut ucmd) = at_and_ucmd!(); let (_at, mut ucmd) = at_and_ucmd!();
let answer = "32\t./subdir
8\t./subdir/deeper
24\t./subdir/links
40\t./
";
let result = ucmd.run(); let result = ucmd.run();
assert!(result.success); assert!(result.success);
assert_eq!(result.stderr, ""); assert_eq!(result.stderr, "");
assert_eq!(result.stdout, "24\t./subdir\n32\t./\n"); assert_eq!(result.stdout, answer);
} }
#[test] #[test]
@ -22,7 +26,7 @@ fn test_du_basics_subdir() {
let result = ucmd.arg(SUB_DIR).run(); let result = ucmd.arg(SUB_DIR).run();
assert!(result.success); assert!(result.success);
assert_eq!(result.stderr, ""); assert_eq!(result.stderr, "");
assert_eq!(result.stdout, "24\tsubdir\n"); assert_eq!(result.stdout, "8\tsubdir/deeper\n");
} }
#[test] #[test]
@ -41,10 +45,10 @@ fn test_du_soft_link() {
let link = ts.cmd("ln").arg("-s").arg(SUB_FILE).arg(SUB_LINK).run(); let link = ts.cmd("ln").arg("-s").arg(SUB_FILE).arg(SUB_LINK).run();
assert!(link.success); assert!(link.success);
let result = ts.ucmd().arg(SUB_DIR).run(); let result = ts.ucmd().arg(SUB_DIR_LINKS).run();
assert!(result.success); assert!(result.success);
assert_eq!(result.stderr, ""); assert_eq!(result.stderr, "");
assert_eq!(result.stdout, "32\tsubdir\n"); assert_eq!(result.stdout, "32\tsubdir/links\n");
} }
#[test] #[test]
@ -54,21 +58,19 @@ fn test_du_hard_link() {
let link = ts.cmd("ln").arg(SUB_FILE).arg(SUB_LINK).run(); let link = ts.cmd("ln").arg(SUB_FILE).arg(SUB_LINK).run();
assert!(link.success); assert!(link.success);
let result = ts.ucmd().arg(SUB_DIR).run(); let result = ts.ucmd().arg(SUB_DIR_LINKS).run();
assert!(result.success); assert!(result.success);
assert_eq!(result.stderr, ""); assert_eq!(result.stderr, "");
// We do not double count hard links as the inodes are identicle // We do not double count hard links as the inodes are identicle
assert_eq!(result.stdout, "24\tsubdir\n"); assert_eq!(result.stdout, "24\tsubdir/links\n");
} }
// todo: #[test]
// du on file with no permissions fn test_du_d_flag() {
// du on multi dir with '-d' let ts = TestScenario::new("du");
//
/* let result = ts.ucmd().arg("-d").arg("1").run();
* let mut permissions = at.make_file(TEST_HELLO_WORLD_DEST) assert!(result.success);
* .metadata() assert_eq!(result.stderr, "");
* .unwrap() assert_eq!(result.stdout, "32\t./subdir\n40\t./\n");
* .permissions(); }
* permissions.set_readonly(true);
*/