Begin project level testing. Minor fixes.

2025-07-28 11:37:44 +00:00 · 2021-06-21 11:17:47 -07:00 · 2021-06-21 11:17:47 -07:00 · 47464f50a1
commit 47464f50a1
parent 22265814ba
3 changed files with 229 additions and 67 deletions
--- a/tests/by-util/test_dd.rs
+++ b/tests/by-util/test_dd.rs
@ -1,61 +1,209 @@
 use crate::common::util::*;

-use std::io::prelude::*;
-use std::io::BufReader;
-use std::fs::{self, File};
-
 #[test]
-fn dd_zeros_to_stdout_test_from_args()
+fn version()
 {
-        new_ucmd!()
-            .args(&[
-                    "if=../../src/uu/dd/test-resources/zeros-620f0b67a91f7f74151bc5be745b7110.test",
-            ])
-            .succeeds()
-            .stdout_only(
-                    "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\
-                     "
-          );
+    new_ucmd!()
+        .args(&["--version"])
+        .succeeds();
 }

 #[test]
-fn dd_ones_to_file_test_from_args()
+fn help()
 {
-        let tmp_fname = "../../src/uu/dd/test-resources/FAILED-ones-to-file-from-args.test";
-
-        new_ucmd!()
-            .args(&[
-                    "if=../../src/uu/dd/test-resources/ones-6ae59e64850377ee5470c854761551ea.test",
-                    &format!("of={}", &tmp_fname),
-            ])
-            .succeeds();
-
-        let res = File::open(&tmp_fname).unwrap();
-        let res = BufReader::new(res);
-
-        let spec = File::open("../../src/uu/dd/test-resources/ones-6ae59e64850377ee5470c854761551ea.test").unwrap();
-        let spec = BufReader::new(spec);
-
-        for (b_res, b_spec) in res.bytes().zip(spec.bytes())
-        {
-                assert_eq!(b_res.unwrap(),
-                           b_spec.unwrap());
-        }
-
-        fs::remove_file(&tmp_fname).unwrap();
+    new_ucmd!()
+        .args(&["--help"])
+        .succeeds();
 }
+
+fn build_ascii_block(n: usize) -> Vec<u8>
+{
+    vec!['a', 'b', 'c', 'd', 'e', 'f']
+        .into_iter()
+        .map(|c| c as u8)
+        .cycle()
+        .take(n)
+        .collect()
+}
+
+#[test]
+fn test_stdin_stdout()
+{
+    let input = build_ascii_block(521);
+    let output = String::from_utf8(input.clone()).unwrap();
+    new_ucmd!()
+        .args(&["status=none"])
+        .pipe_in(input)
+        .succeeds()
+        .stdout_only(output);
+}
+
+#[test]
+fn test_stdin_stdout_count()
+{
+    let input = build_ascii_block(521);
+    let mut output = String::from_utf8(input.clone()).unwrap();
+    output.truncate(256);
+    new_ucmd!()
+        .args(&[
+            "status=none",
+            "count=2",
+            "ibs=128",
+        ])
+        .pipe_in(input)
+        .succeeds()
+        .stdout_only(output);
+}
+
+#[test]
+fn test_stdin_stdout_count_bytes()
+{
+    let input = build_ascii_block(521);
+    let mut output = String::from_utf8(input.clone()).unwrap();
+    output.truncate(256);
+    new_ucmd!()
+        .args(&[
+            "status=none",
+            "count=256",
+            "iflag=count_bytes",
+        ])
+        .pipe_in(input)
+        .succeeds()
+        .stdout_only(output);
+}
+
+#[test]
+fn test_stdin_stdout_skip()
+{
+    let input = build_ascii_block(521);
+    let mut output = String::from_utf8(input.clone()).unwrap();
+    let _ = output.drain(..256);
+    new_ucmd!()
+        .args(&[
+            "status=none",
+            "skip=2",
+            "ibs=128",
+        ])
+        .pipe_in(input)
+        .succeeds()
+        .stdout_only(output);
+}
+
+#[test]
+fn test_stdin_stdout_skip_bytes()
+{
+    let input = build_ascii_block(521);
+    let mut output = String::from_utf8(input.clone()).unwrap();
+    let _ = output.drain(..256);
+    new_ucmd!()
+        .args(&[
+            "status=none",
+            "skip=256",
+            "ibs=128",
+            "iflag=skip_bytes",
+        ])
+        .pipe_in(input)
+        .succeeds()
+        .stdout_only(output);
+}
+
+#[test]
+fn test_final_stats_noxfer()
+{
+   new_ucmd!()
+        .args(&[
+            "status=noxfer",
+        ])
+        .succeeds()
+        .stderr_only("");
+}
+
+#[test]
+fn test_final_stats_unspec()
+{
+    let output = vec![
+        "0+0 records in",
+        "0+0 records out",
+        "0 bytes (0 B, 0 B) copied, 0.0 s, 0 B/s",
+    ];
+    let output = output.into_iter()
+                       .fold(String::new(), | mut acc, s | {
+                           acc.push_str(s);
+                           acc.push('\n');
+                           acc
+                       });
+    new_ucmd!()
+        .succeeds()
+        .stderr_only(&output);
+}
+
+#[test]
+fn test_self_transfer()
+{
+    panic!();
+    // TODO: Make new copy per-test
+    new_ucmd!()
+        .args(&[
+            "conv=notruc",
+            "if=../fixtures/dd/zero-256k.copy",
+            "of=../fixtures/dd/zero-256k.copy",
+        ])
+        .succeeds();
+    assert!(false/* Must check that zero256k.copy still == zero-256k.txt */)
+}
+
+#[cfg(unix)]
+#[test]
+fn test_null()
+{
+    let stats = vec![
+        "0+0 records in",
+        "0+0 records out",
+        "0 bytes (0 B, 0 B) copied, 0.0 s, 0 B/s",
+    ];
+    let stats = stats.into_iter()
+                       .fold(String::new(), | mut acc, s | {
+                           acc.push_str(s);
+                           acc.push('\n');
+                           acc
+                       });
+    new_ucmd!()
+        .args(&[
+            "if=/dev/null",
+        ])
+        .succeeds()
+        .stderr_only(stats)
+        .stdout_only("");
+}
+
+#[test]
+fn test_ys_to_stdout()
+{
+    let output: Vec<_> = String::from("y\n")
+        .bytes()
+        .cycle()
+        .take(1024)
+        .collect();
+    let output = String::from_utf8(output).unwrap();
+
+    new_ucmd!()
+        .args(&[
+            "if=../fixtures/dd/y-nl-1k.txt",
+        ])
+        .run()
+        .stdout_only(output);
+}
+
+#[test]
+fn test_zeros_to_stdout()
+{
+    let output = vec![0; 256*1024];
+    let output = String::from_utf8(output).unwrap();
+    new_ucmd!()
+        .args(&[
+            "if=../fixtures/dd/zero-256k.txt",
+        ])
+        .run()
+        .stdout_only(output);
+}
+