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Fix parsing of "-Infinity" when the "-" and "Infinity" are split across multiple calls.

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Add several additional test cases for partial parsing of infinity values.
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Eric Haszlakiewicz committed 2017-11-27 00:04:33 -05:00
1 parent 4d1e0b4409
commit 48f7e389fb
2 files changed
+35 -1
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tests/test_parse.c
+34
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@@ -197,6 +197,40 @@ struct incremental_step {
{ "null", 4, 4, json_tokener_continue, 1 },
{ "null", 5, 4, json_tokener_success, 1 },
{ "Infinity", 9, 8, json_tokener_success, 1 },
{ "infinity", 9, 8, json_tokener_success, 1 },
{ "-infinity", 10, 9, json_tokener_success, 1 },
{ "infinity", 9, 0, json_tokener_error_parse_unexpected, 3 },
{ "-infinity", 10, 1, json_tokener_error_parse_unexpected, 3 },
{ "inf", 3, 3, json_tokener_continue, 0 },
{ "inity", 6, 5, json_tokener_success, 1 },
{ "-inf", 4, 4, json_tokener_continue, 0 },
{ "inity", 6, 5, json_tokener_success, 1 },
{ "i", 1, 1, json_tokener_continue, 0 },
{ "n", 1, 1, json_tokener_continue, 0 },
{ "f", 1, 1, json_tokener_continue, 0 },
{ "i", 1, 1, json_tokener_continue, 0 },
{ "n", 1, 1, json_tokener_continue, 0 },
{ "i", 1, 1, json_tokener_continue, 0 },
{ "t", 1, 1, json_tokener_continue, 0 },
{ "y", 1, 1, json_tokener_continue, 0 },
{ "", 1, 0, json_tokener_success, 1 },
{ "-", 1, 1, json_tokener_continue, 0 },
{ "inf", 3, 3, json_tokener_continue, 0 },
{ "ini", 3, 3, json_tokener_continue, 0 },
{ "ty", 3, 2, json_tokener_success, 1 },
{ "-", 1, 1, json_tokener_continue, 0 },
{ "i", 1, 1, json_tokener_continue, 0 },
{ "nfini", 5, 5, json_tokener_continue, 0 },
{ "ty", 3, 2, json_tokener_success, 1 },
{ "-i", 2, 2, json_tokener_continue, 0 },
{ "nfinity", 8, 7, json_tokener_success, 1 },
/* offset=1 because "n" is the start of "null". hmm... */
{ "noodle", 7, 1, json_tokener_error_parse_null, 1 },
/* offset=2 because "na" is the start of "nan". hmm... */