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Fix to_json() to not lose precision for values of type double

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Also changed a few values in the tests for better numerical diversity.
This commit is contained in:
Daniel Thayer 2017-02-02 13:03:05 -06:00
parent 65d6e5a4f7
commit 6812a7febe
3 changed files with 11 additions and 10 deletions
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5
scripts/base/utils/json.bro
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@ -39,10 +39,11 @@ function to_json(v: any, only_loggable: bool &default=F, field_escape_pattern: p
case "count": case "count":
fallthrough; fallthrough;
case "time": case "time":
fallthrough;
case "double":
return cat(v); return cat(v);
case "double":
return fmt("%.16g", v);
case "bool": case "bool":
local bval: bool = v; local bval: bool = v;
return bval ? "true" : "false"; return bval ? "true" : "false";

8
testing/btest/Baseline/scripts.base.utils.json/output
View file

@ -1,10 +1,10 @@
true true
123 123
-999 -999
1.123457 3.14
-1.123456e+308 -1.23456789e+308
0 9e-308
1.0 1480788576.868945
"-12.0 hrs" "-12.0 hrs"
"hello" "hello"
"" ""

8
testing/btest/scripts/base/utils/json.test
View file

@ -30,14 +30,14 @@ event bro_init()
local i: int = -999; local i: int = -999;
print to_json(i); print to_json(i);
local d1: double = 1.123456789; local d1: double = 3.14;
local d2: double = -1.123456e308; local d2: double = -1.23456789e308;
local d3: double = 9.876543e-308; local d3: double = 9e-308;
print to_json(d1); print to_json(d1);
print to_json(d2); print to_json(d2);
print to_json(d3); print to_json(d3);
local t: time = double_to_time(1.0); local t: time = double_to_time(1480788576.868945);
print to_json(t); print to_json(t);
local ti: interval = -12hr; local ti: interval = -12hr;