zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/tests/data/test635 b/ap/lib/libcurl/curl-7.54.1/tests/data/test635
new file mode 100644
index 0000000..a54929d
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/tests/data/test635
@@ -0,0 +1,42 @@
+<testcase>
+<info>
+<keywords>
+SFTP
+Range
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+ssh test
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+sftp
+</server>
+ <name>
+SFTP retrieval with byte range relative to end of file
+ </name>
+ <command>
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%PWD/log/file635.txt -r -9 --insecure
+</command>
+<file name="log/file635.txt">
+Test data
+for ssh test
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<valgrind>
+disable
+</valgrind>
+</verify>
+</testcase>