4 files changed, 7 insertions, 0 deletions

diff --git a/testsuite/dd/dd-accepts-if b/testsuite/dd/dd-accepts-if
new file mode 100644
index 000000000..03d1af853
--- /dev/null
+++ b/testsuite/dd/dd-accepts-if
@@ -0,0 +1,2 @@
+echo I WANT >foo
+test "$(busybox dd if=foo 2>/dev/null)" = "I WANT"
diff --git a/testsuite/dd/dd-accepts-of b/testsuite/dd/dd-accepts-of
new file mode 100644
index 000000000..84405e622
--- /dev/null
+++ b/testsuite/dd/dd-accepts-of
@@ -0,0 +1,2 @@
+echo I WANT | busybox dd of=foo 2>/dev/null
+echo I WANT | cmp foo -
diff --git a/testsuite/dd/dd-copies-from-standard-input-to-standard-output b/testsuite/dd/dd-copies-from-standard-input-to-standard-output
new file mode 100644
index 000000000..d890eb04c
--- /dev/null
+++ b/testsuite/dd/dd-copies-from-standard-input-to-standard-output
@@ -0,0 +1 @@
+test "$(echo I WANT | busybox dd 2>/dev/null)" = "I WANT"
diff --git a/testsuite/dd/dd-prints-count-to-standard-error b/testsuite/dd/dd-prints-count-to-standard-error
new file mode 100644
index 000000000..2187dc027
--- /dev/null
+++ b/testsuite/dd/dd-prints-count-to-standard-error
@@ -0,0 +1,2 @@
+echo I WANT | busybox dd of=foo >/dev/null 2>bar
+grep -q records bar