From 64427a889b424c55e6917e5110e66ba004610fa9 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Fri, 22 Mar 2013 00:26:12 -0500
Subject: uuencode/decode tests and tweaks from Erich Plondke.

---
 scripts/test/uudecode.test | 27 +++++++++++++++++++++++++++
 scripts/test/uuencode.test | 26 ++++++++++++++++++++++++++
 toys/pending/uudecode.c    |  1 +
 toys/pending/uuencode.c    |  2 +-
 4 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 scripts/test/uudecode.test
 create mode 100644 scripts/test/uuencode.test

diff --git a/scripts/test/uudecode.test b/scripts/test/uudecode.test
new file mode 100644
index 00000000..47c1bf7d
--- /dev/null
+++ b/scripts/test/uudecode.test
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+[ -f testing.sh ] && . testing.sh
+
+#testing "name" "command" "result" "infile" "stdin"
+
+testing "uudecode uu empty file" "../../toybox uudecode -o /dev/stdout"  "" "" \
+	"begin 744 test\n\`\nend\n"
+testing "uudecode uu 1-char" "../../toybox uudecode -o /dev/stdout" "a" "" \
+	"begin 744 test\n!80  \n\`\nend\n"
+testing "uudecode uu 2-char" "../../toybox uudecode -o /dev/stdout" "ab" "" \
+	"begin 744 test\n\"86( \n\`\nend\n"
+testing "uudecode uu 3-char" "../../toybox uudecode -o /dev/stdout" "abc" "" \
+	"begin 744 test\n#86)C\n\`\nend\n" 
+
+testing "uudecode b64 empty file" "../../toybox uudecode -o /dev/stdout" "" "" \
+	"begin-base64 744 test\n====\n" 
+testing "uudecode b64 1-char" "../../toybox uudecode -o /dev/stdout" "a" "" \
+	"begin-base64 744 test\nYQ==\n====\n"
+testing "uudecode b64 2-char" "../../toybox uudecode -o /dev/stdout" "ab" "" \
+	"begin-base64 744 test\nYWI=\n====\n"
+testing "uudecode b64 3-char" "../../toybox uudecode -o /dev/stdout" "abc" "" \
+	"begin-base64 744 test\nYWJj\n====\n"
+
+testing "uudecode filename" "../../toybox uudecode && echo -ne 'abc' | cmp uudecode-fn-test /dev/stdin && echo -ne yes && rm uudecode-fn-test" \
+	"yes" "" "begin-base64 744 uudecode-fn-test\nYWJj\n====\n"
+
diff --git a/scripts/test/uuencode.test b/scripts/test/uuencode.test
new file mode 100644
index 00000000..ffe26afe
--- /dev/null
+++ b/scripts/test/uuencode.test
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+[ -f testing.sh ] && . testing.sh
+
+#testing "name" "command" "result" "infile" "stdin"
+
+testing "uuencode not enough args [fail]" "uuencode 2>/dev/null" "" "" ""
+
+testing "uuencode uu empty file" "uuencode test" \
+	"begin 744 test\n\`\nend\n" "" "" 
+testing "uuencode uu 1-char" "uuencode test" \
+	"begin 744 test\n!80  \n\`\nend\n" "" "a" 
+testing "uuencode uu 2-char" "uuencode test" \
+	"begin 744 test\n\"86( \n\`\nend\n" "" "ab" 
+testing "uuencode uu 3-char" "uuencode test" \
+	"begin 744 test\n#86)C\n\`\nend\n" "" "abc" 
+
+testing "uuencode b64 empty file" "uuencode -m test" \
+	"begin-base64 744 test\n====\n" "" "" 
+testing "uuencode b64 1-char" "uuencode -m test" \
+	"begin-base64 744 test\nYQ==\n====\n" "" "a" 
+testing "uuencode b64 2-char" "uuencode -m test" \
+	"begin-base64 744 test\nYWI=\n====\n" "" "ab" 
+testing "uuencode b64 3-char" "uuencode -m test" \
+	"begin-base64 744 test\nYWJj\n====\n" "" "abc" 
+
diff --git a/toys/pending/uudecode.c b/toys/pending/uudecode.c
index 71774ea2..41d9acf3 100644
--- a/toys/pending/uudecode.c
+++ b/toys/pending/uudecode.c
@@ -171,4 +171,5 @@ void uudecode_main(void)
   ofd = xcreate(out_filename,O_WRONLY|O_CREAT|O_TRUNC,mode);
   free(line);
   decoder(ifd,ofd);
+  if (TOYBOX_CLEANUP) close(ofd);
 }
diff --git a/toys/pending/uuencode.c b/toys/pending/uuencode.c
index d6cc5ad2..277cefac 100644
--- a/toys/pending/uuencode.c
+++ b/toys/pending/uuencode.c
@@ -57,7 +57,7 @@ static void uuencode_b64(int fd, const char *name)
   xprintf("begin-base64 744 %s\n",name);
   do {
     len = xread(fd,inbuf,48);
-    uuencode_b64_line(outbuf,inbuf,len);
+    if (len > 0) uuencode_b64_line(outbuf,inbuf,len);
   } while (len > 0);
   xprintf("====\n");
 }
-- 
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