From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../ecma_5/JSON/cyclic-stringify-unrelated.js | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 js/src/tests/ecma_5/JSON/cyclic-stringify-unrelated.js (limited to 'js/src/tests/ecma_5/JSON/cyclic-stringify-unrelated.js') diff --git a/js/src/tests/ecma_5/JSON/cyclic-stringify-unrelated.js b/js/src/tests/ecma_5/JSON/cyclic-stringify-unrelated.js new file mode 100644 index 000000000..127c2ca60 --- /dev/null +++ b/js/src/tests/ecma_5/JSON/cyclic-stringify-unrelated.js @@ -0,0 +1,39 @@ +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1197097; +var summary = "JSON.stringify shouldn't use context-wide cycle detection"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var arr; + +// Nested yet separate JSON.stringify is okay. +arr = [{}]; +assertEq(JSON.stringify(arr, function(k, v) { + assertEq(JSON.stringify(arr), "[{}]"); + return v; +}), "[{}]"); + +// SpiderMonkey censors cycles in array-joining. This mechanism must not +// interfere with the cycle detection in JSON.stringify. +arr = [{ + toString: function() { + var s = JSON.stringify(arr); + assertEq(s, "[{}]"); + return s; + } +}]; +assertEq(arr.join(), "[{}]"); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); -- cgit v1.2.3