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Merge pull request #168 from bugness-chl/master

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Tightening the number parsing algorithm
This commit is contained in:
Eric Haszlakiewicz
2015-03-03 22:41:31 -05:00
parent 7e3a6c6b9d 99d8fc975e
commit 68d856f618
3 changed files with 62 additions and 2 deletions
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20
tests/test_parse.c
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@@ -91,6 +91,23 @@ static void test_basic_parse()
printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
json_object_put(new_obj);
new_obj = json_tokener_parse("12.3.4"); /* non-sensical, returns null */
printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
json_object_put(new_obj);
/* was returning (int)2015 before patch, should return null */
new_obj = json_tokener_parse("2015-01-15");
printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
json_object_put(new_obj);
new_obj = json_tokener_parse("{\"FoO\" : -12.3E512}");
printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
json_object_put(new_obj);
new_obj = json_tokener_parse("{\"FoO\" : -12.3E51.2}"); /* non-sensical, returns null */
printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
json_object_put(new_obj);
new_obj = json_tokener_parse("[\"\\n\"]");
printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
json_object_put(new_obj);
@@ -195,6 +212,9 @@ struct incremental_step {
{ "1", 1, 1, json_tokener_continue, 0 },
{ "2", 2, 1, json_tokener_success, 0 },
/* Some bad formatting. Check we get the correct error status */
{ "2015-01-15", 10, 4, json_tokener_error_parse_number, 1 },
/* Strings have a well defined end point, so we can stop at the quote */
{ "\"blue\"", -1, -1, json_tokener_success, 0 },

7
tests/test_parse.expected
View File

@@ -14,6 +14,10 @@ new_obj.to_string()=-Infinity
new_obj.to_string()=true
new_obj.to_string()=12
new_obj.to_string()=12.3
new_obj.to_string()=null
new_obj.to_string()=null
new_obj.to_string()={ "FoO": -12.3E512 }
new_obj.to_string()=null
new_obj.to_string()=[ "\n" ]
new_obj.to_string()=[ "\nabc\n" ]
new_obj.to_string()=[ null ]
@@ -48,6 +52,7 @@ json_tokener_parse_ex(tok, {"x": 123 }"X", 14) ... OK: got object of type [obje
json_tokener_parse_ex(tok, "Y" , 3) ... OK: got object of type [string]: "Y"
json_tokener_parse_ex(tok, 1 , 1) ... OK: got correct error: continue
json_tokener_parse_ex(tok, 2 , 2) ... OK: got object of type [int]: 12
json_tokener_parse_ex(tok, 2015-01-15 , 10) ... OK: got correct error: number expected
json_tokener_parse_ex(tok, "blue" , 6) ... OK: got object of type [string]: "blue"
json_tokener_parse_ex(tok, "\"" , 4) ... OK: got object of type [string]: "\""
json_tokener_parse_ex(tok, "\\" , 4) ... OK: got object of type [string]: "\\"
@@ -61,5 +66,5 @@ json_tokener_parse_ex(tok, [1,2,3,] , 8) ... OK: got object of type [array]
json_tokener_parse_ex(tok, [1,2,,3,] , 9) ... OK: got correct error: unexpected character
json_tokener_parse_ex(tok, [1,2,3,] , 8) ... OK: got correct error: unexpected character
json_tokener_parse_ex(tok, {"a":1,} , 8) ... OK: got correct error: unexpected character
End Incremental Tests OK=29 ERROR=0
End Incremental Tests OK=30 ERROR=0
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