From 1b41cacac717ca2cb5027626b1521777e0bdcf83 Mon Sep 17 00:00:00 2001
From: Rami Ali <flowergrass@users.noreply.github.com>
Date: Tue, 22 Nov 2016 15:48:42 +1100
Subject: [PATCH] tests/extmod: Improve ujson coverage.

---
 tests/extmod/ujson_loads.py | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/tests/extmod/ujson_loads.py b/tests/extmod/ujson_loads.py
index 22f4a02c41..37576e6ae8 100644
--- a/tests/extmod/ujson_loads.py
+++ b/tests/extmod/ujson_loads.py
@@ -23,6 +23,12 @@ my_print(json.loads('{}'))
 my_print(json.loads('{"a":true}'))
 my_print(json.loads('{"a":null, "b":false, "c":true}'))
 my_print(json.loads('{"a":[], "b":[1], "c":{"3":4}}'))
+my_print(json.loads('"abc\\bdef"'))
+my_print(json.loads('"abc\\fdef"'))
+my_print(json.loads('"abc\\ndef"'))
+my_print(json.loads('"abc\\rdef"'))
+my_print(json.loads('"abc\\tdef"'))
+my_print(json.loads('"abc\\uabcd"'))
 
 # whitespace handling
 my_print(json.loads('{\n\t"a":[]\r\n, "b":[1], "c":{"3":4}     \n\r\t\r\r\r\n}'))
@@ -32,3 +38,33 @@ try:
     json.loads('')
 except ValueError:
     print('ValueError')
+
+# string which is not closed
+try:
+    my_print(json.loads('"abc'))
+except ValueError:
+    print('ValueError')
+
+# unaccompanied closing brace
+try:
+    my_print(json.loads(']'))
+except ValueError:
+    print('ValueError')
+
+# unspecified object type
+try:
+    my_print(json.loads('a'))
+except ValueError:
+    print('ValueError')
+
+# bad property name
+try:
+    my_print(json.loads('{{}:"abc"}'))
+except ValueError:
+    print('ValueError')
+
+# unexpected characters after white space
+try:
+    my_print(json.loads('[null]   a'))
+except ValueError:
+    print('ValueError')