--- Libc/Libc-1725.40.4/tests/readpassphrase.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <darwintest.h>
-
-#include <unistd.h>
-#include <readpassphrase.h>
-
-T_DECL(readpassphrase_stdin, "readpassphrase_stdin")
-{
-	int stdin_pipe[2] = { 0 };
-	char pwd[] = "ishouldnotbedoingthis\n";
-	char buff[128];
-
-	T_ASSERT_POSIX_ZERO(pipe(stdin_pipe),
-			"must be able to create a pipe");
-	T_ASSERT_EQ(STDIN_FILENO, dup2(stdin_pipe[0], STDIN_FILENO),
-			"must be able to re-register the read end of the pipe with STDIN_FILENO");
-	T_ASSERT_EQ((ssize_t) sizeof(pwd), write(stdin_pipe[1], pwd, sizeof(pwd)),
-			"must be able to write into the pipe");
-	T_ASSERT_EQ((void *) buff, (void *) readpassphrase("", buff, sizeof(buff), RPP_STDIN),
-			"readpassphrase must return its buffer argument on success");
-	// readpassphrase eats newlines
-	pwd[sizeof(pwd) - 2] = 0;
-	T_ASSERT_EQ_STR(buff, pwd,
-			"readpassphrase with RPP_STDIN must capture stdin");
-}
-