dd: custom positional argument parsing

2 files changed, 26 insertions, 9 deletions

diff --git a/tests/by-util/test_dd.rs b/tests/by-util/test_dd.rs
index 89699426c..69a941443 100644
--- a/tests/by-util/test_dd.rs
+++ b/tests/by-util/test_dd.rs
@@ -1165,12 +1165,12 @@ fn test_bytes_iseek_bytes_iflag() {
 }
 
 #[test]
-fn test_bytes_iseek_skip_additive() {
+fn test_bytes_iseek_skip_not_additive() {
     new_ucmd!()
-        .args(&["iseek=5", "skip=5", "iflag=skip_bytes", "bs=2"])
+        .args(&["iseek=4", "skip=4", "iflag=skip_bytes", "bs=2"])
         .pipe_in("0123456789abcdefghijklm")
         .succeeds()
-        .stdout_is("abcdefghijklm");
+        .stdout_is("456789abcdefghijklm");
 }
 
 #[test]
@@ -1193,9 +1193,9 @@ fn test_bytes_oseek_bytes_trunc_oflag() {
 }
 
 #[test]
-fn test_bytes_oseek_seek_additive() {
+fn test_bytes_oseek_seek_not_additive() {
     new_ucmd!()
-        .args(&["oseek=4", "seek=4", "oflag=seek_bytes", "bs=2"])
+        .args(&["oseek=8", "seek=8", "oflag=seek_bytes", "bs=2"])
         .pipe_in("abcdefghijklm")
         .succeeds()
         .stdout_is_fixture_bytes("dd-bytes-alphabet-null.spec");
@@ -1278,3 +1278,20 @@ fn test_invalid_file_arg_gnu_compatibility() {
         .pipe_in("")
         .succeeds();
 }
+
+#[test]
+fn test_ucase_lcase() {
+    new_ucmd!()
+        .arg("conv=ucase,lcase")
+        .fails()
+        .stderr_contains("lcase")
+        .stderr_contains("ucase");
+}
+
+#[test]
+fn test_big_multiplication() {
+    new_ucmd!()
+        .arg("ibs=10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10x10")
+        .fails()
+        .stderr_contains("invalid number");
+}
diff --git a/tests/by-util/test_ls.rs b/tests/by-util/test_ls.rs
index 2b11961b8..79f3b07af 100644
--- a/tests/by-util/test_ls.rs
+++ b/tests/by-util/test_ls.rs
@@ -90,16 +90,16 @@ fn test_ls_allocation_size() {
         // fill empty file with zeros
         scene
             .ccmd("dd")
-            .arg("--if=/dev/zero")
-            .arg("--of=some-dir1/zero-file")
+            .arg("if=/dev/zero")
+            .arg("of=some-dir1/zero-file")
             .arg("bs=1024")
             .arg("count=4096")
             .succeeds();
 
         scene
             .ccmd("dd")
-            .arg("--if=/dev/zero")
-            .arg("--of=irregular-file")
+            .arg("if=/dev/zero")
+            .arg("of=irregular-file")
             .arg("bs=1")
             .arg("count=777")
             .succeeds();