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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/object/regress-90596-003.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/object/regress-90596-003.js | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/js/src/tests/non262/object/regress-90596-003.js b/js/src/tests/non262/object/regress-90596-003.js new file mode 100644 index 0000000000..ea0c161592 --- /dev/null +++ b/js/src/tests/non262/object/regress-90596-003.js @@ -0,0 +1,275 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* + * Date: 28 August 2001 + * + * SUMMARY: A [DontEnum] prop, if overridden, should appear in for-in loops. + * See http://bugzilla.mozilla.org/show_bug.cgi?id=90596 + * + * NOTE: some inefficiencies in the test are made for the sake of readability. + * For example, we quote string values like "Hi" in lines like this: + * + * actual = enumerateThis(obj); + * expect = '{prop:"Hi"}'; + * + * But enumerateThis(obj) gets literal value Hi for obj.prop, not + * literal "Hi". We take care of all these details in the + * compactThis(), sortThis() functions. Sorting properties + * alphabetically is necessary for the test to work in Rhino. + */ +//----------------------------------------------------------------------------- +var UBound = 0; +var BUGNUMBER = 90596; +var summary = '[DontEnum] props (if overridden) should appear in for-in loops'; +var cnCOMMA = ','; +var cnCOLON = ':'; +var cnLBRACE = '{'; +var cnRBRACE = '}'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; +var obj = {}; + + +status = inSection(1); +obj = {toString:9}; +actual = enumerateThis(obj); +expect = '{toString:9}'; +addThis(); + +status = inSection(2); +obj = {hasOwnProperty:"Hi"}; +actual = enumerateThis(obj); +expect = '{hasOwnProperty:"Hi"}'; +addThis(); + +status = inSection(3); +obj = {toString:9, hasOwnProperty:"Hi"}; +actual = enumerateThis(obj); +expect = '{toString:9, hasOwnProperty:"Hi"}'; +addThis(); + +status = inSection(4); +obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}; +actual = enumerateThis(obj); +expect = '{prop1:1, toString:9, hasOwnProperty:"Hi"}'; +addThis(); + + +// TRY THE SAME THING IN EVAL CODE +var s = ''; + +status = inSection(5); +s = 'obj = {toString:9}'; +eval(s); +actual = enumerateThis(obj); +expect = '{toString:9}'; +addThis(); + +status = inSection(6); +s = 'obj = {hasOwnProperty:"Hi"}'; +eval(s); +actual = enumerateThis(obj); +expect = '{hasOwnProperty:"Hi"}'; +addThis(); + +status = inSection(7); +s = 'obj = {toString:9, hasOwnProperty:"Hi"}'; +eval(s); +actual = enumerateThis(obj); +expect = '{toString:9, hasOwnProperty:"Hi"}'; +addThis(); + +status = inSection(8); +s = 'obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}'; +eval(s); +actual = enumerateThis(obj); +expect = '{prop1:1, toString:9, hasOwnProperty:"Hi"}'; +addThis(); + + +// TRY THE SAME THING IN FUNCTION CODE +function A() +{ + status = inSection(9); + var s = 'obj = {toString:9}'; + eval(s); + actual = enumerateThis(obj); + expect = '{toString:9}'; + addThis(); +} +A(); + +function B() +{ + status = inSection(10); + var s = 'obj = {hasOwnProperty:"Hi"}'; + eval(s); + actual = enumerateThis(obj); + expect = '{hasOwnProperty:"Hi"}'; + addThis(); +} +B(); + +function C() +{ + status = inSection(11); + var s = 'obj = {toString:9, hasOwnProperty:"Hi"}'; + eval(s); + actual = enumerateThis(obj); + expect = '{toString:9, hasOwnProperty:"Hi"}'; + addThis(); +} +C(); + +function D() +{ + status = inSection(12); + var s = 'obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}'; + eval(s); + actual = enumerateThis(obj); + expect = '{prop1:1, toString:9, hasOwnProperty:"Hi"}'; + addThis(); +} +D(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function enumerateThis(obj) +{ + var arr = new Array(); + + for (var prop in obj) + { + arr.push(prop + cnCOLON + obj[prop]); + } + + var ret = addBraces(String(arr)); + return ret; +} + + +function addBraces(text) +{ + return cnLBRACE + text + cnRBRACE; +} + + +/* + * Sort properties alphabetically so the test will work in Rhino + */ +function addThis() +{ + statusitems[UBound] = status; + actualvalues[UBound] = sortThis(actual); + expectedvalues[UBound] = sortThis(expect); + UBound++; +} + + +/* + * Takes a string of the form '{"c", "b", "a", 2}' and returns '{2,a,b,c}' + */ +function sortThis(sList) +{ + sList = compactThis(sList); + sList = stripBraces(sList); + var arr = sList.split(cnCOMMA); + arr = arr.sort(); + var ret = String(arr); + ret = addBraces(ret); + return ret; +} + + +/* + * Strips out any whitespace or quotes from the text - + */ +function compactThis(text) +{ + var charCode = 0; + var ret = ''; + + for (var i=0; i<text.length; i++) + { + charCode = text.charCodeAt(i); + + if (!isWhiteSpace(charCode) && !isQuote(charCode)) + ret += text.charAt(i); + } + + return ret; +} + + +function isWhiteSpace(charCode) +{ + switch (charCode) + { + case (0x0009): + case (0x000B): + case (0x000C): + case (0x0020): + case (0x000A): // '\n' + case (0x000D): // '\r' + return true; + break; + + default: + return false; + } +} + + +function isQuote(charCode) +{ + switch (charCode) + { + case (0x0027): // single quote + case (0x0022): // double quote + return true; + break; + + default: + return false; + } +} + + +/* + * strips off braces at beginning and end of text - + */ +function stripBraces(text) +{ + // remember to escape the braces... + var arr = text.match(/^\{(.*)\}$/); + + // defend against a null match... + if (arr != null && arr[1] != null) + return arr[1]; + return text; +} + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + for (var i=0; i<UBound; i++) + { + reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); + } +} |