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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/extensions/shell.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/extensions/shell.js | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/shell.js b/js/src/tests/non262/extensions/shell.js new file mode 100644 index 0000000000..e7381a0b93 --- /dev/null +++ b/js/src/tests/non262/extensions/shell.js @@ -0,0 +1,345 @@ +/* -*- tab-width: 2; 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/. */ + + +(function(global) { + /* + * Date: 07 February 2001 + * + * Functionality common to RegExp testing - + */ + //----------------------------------------------------------------------------- + + var MSG_PATTERN = '\nregexp = '; + var MSG_STRING = '\nstring = '; + var MSG_EXPECT = '\nExpect: '; + var MSG_ACTUAL = '\nActual: '; + var ERR_LENGTH = '\nERROR !!! match arrays have different lengths:'; + var ERR_MATCH = '\nERROR !!! regexp failed to give expected match array:'; + var ERR_NO_MATCH = '\nERROR !!! regexp FAILED to match anything !!!'; + var ERR_UNEXP_MATCH = '\nERROR !!! regexp MATCHED when we expected it to fail !!!'; + var CHAR_LBRACKET = '['; + var CHAR_RBRACKET = ']'; + var CHAR_QT_DBL = '"'; + var CHAR_QT = "'"; + var CHAR_NL = '\n'; + var CHAR_COMMA = ','; + var CHAR_SPACE = ' '; + var TYPE_STRING = typeof 'abc'; + + + + function testRegExp(statuses, patterns, strings, actualmatches, expectedmatches) + { + var status = ''; + var pattern = new RegExp(); + var string = ''; + var actualmatch = new Array(); + var expectedmatch = new Array(); + var state = ''; + var lActual = -1; + var lExpect = -1; + + + for (var i=0; i != patterns.length; i++) + { + status = statuses[i]; + pattern = patterns[i]; + string = strings[i]; + actualmatch=actualmatches[i]; + expectedmatch=expectedmatches[i]; + state = getState(status, pattern, string); + + description = status; + + if(actualmatch) + { + actual = formatArray(actualmatch); + if(expectedmatch) + { + // expectedmatch and actualmatch are arrays - + lExpect = expectedmatch.length; + lActual = actualmatch.length; + + var expected = formatArray(expectedmatch); + + if (lActual != lExpect) + { + reportCompare(lExpect, lActual, + state + ERR_LENGTH + + MSG_EXPECT + expected + + MSG_ACTUAL + actual + + CHAR_NL + ); + continue; + } + + // OK, the arrays have same length - + if (expected != actual) + { + reportCompare(expected, actual, + state + ERR_MATCH + + MSG_EXPECT + expected + + MSG_ACTUAL + actual + + CHAR_NL + ); + } + else + { + reportCompare(expected, actual, state) + } + + } + else //expectedmatch is null - that is, we did not expect a match - + { + expected = expectedmatch; + reportCompare(expected, actual, + state + ERR_UNEXP_MATCH + + MSG_EXPECT + expectedmatch + + MSG_ACTUAL + actual + + CHAR_NL + ); + } + + } + else // actualmatch is null + { + if (expectedmatch) + { + actual = actualmatch; + reportCompare(expected, actual, + state + ERR_NO_MATCH + + MSG_EXPECT + expectedmatch + + MSG_ACTUAL + actualmatch + + CHAR_NL + ); + } + else // we did not expect a match + { + // Being ultra-cautious. Presumably expectedmatch===actualmatch===null + expected = expectedmatch; + actual = actualmatch; + reportCompare (expectedmatch, actualmatch, state); + } + } + } + } + + global.testRegExp = testRegExp; + + function getState(status, pattern, string) + { + /* + * Escape \n's, etc. to make them LITERAL in the presentation string. + * We don't have to worry about this in |pattern|; such escaping is + * done automatically by pattern.toString(), invoked implicitly below. + * + * One would like to simply do: string = string.replace(/(\s)/g, '\$1'). + * However, the backreference $1 is not a literal string value, + * so this method doesn't work. + * + * Also tried string = string.replace(/(\s)/g, escape('$1')); + * but this just inserts the escape of the literal '$1', i.e. '%241'. + */ + string = string.replace(/\n/g, '\\n'); + string = string.replace(/\r/g, '\\r'); + string = string.replace(/\t/g, '\\t'); + string = string.replace(/\v/g, '\\v'); + string = string.replace(/\f/g, '\\f'); + + return (status + MSG_PATTERN + pattern + MSG_STRING + singleQuote(string)); + } + + + /* + * If available, arr.toSource() gives more detail than arr.toString() + * + * var arr = Array(1,2,'3'); + * + * arr.toSource() + * [1, 2, "3"] + * + * arr.toString() + * 1,2,3 + * + * But toSource() doesn't exist in Rhino, so use our own imitation, below - + * + */ + function formatArray(arr) + { + try + { + return arr.toSource(); + } + catch(e) + { + return toSource(arr); + } + } + + + /* + * Imitate SpiderMonkey's arr.toSource() method: + * + * a) Double-quote each array element that is of string type + * b) Represent |undefined| and |null| by empty strings + * c) Delimit elements by a comma + single space + * d) Do not add delimiter at the end UNLESS the last element is |undefined| + * e) Add square brackets to the beginning and end of the string + */ + function toSource(arr) + { + var delim = CHAR_COMMA + CHAR_SPACE; + var elt = ''; + var ret = ''; + var len = arr.length; + + for (i=0; i<len; i++) + { + elt = arr[i]; + + switch(true) + { + case (typeof elt === TYPE_STRING) : + ret += doubleQuote(elt); + break; + + case (elt === undefined || elt === null) : + break; // add nothing but the delimiter, below - + + default: + ret += elt.toString(); + } + + if ((i < len-1) || (elt === undefined)) + ret += delim; + } + + return CHAR_LBRACKET + ret + CHAR_RBRACKET; + } + + + function doubleQuote(text) + { + return CHAR_QT_DBL + text + CHAR_QT_DBL; + } + + + function singleQuote(text) + { + return CHAR_QT + text + CHAR_QT; + } + +})(this); + + +(function(global) { + + // The Worker constructor can take a relative URL, but different test runners + // run in different enough environments that it doesn't all just automatically + // work. For the shell, we use just a filename; for the browser, see browser.js. + var workerDir = ''; + + // Assert that cloning b does the right thing as far as we can tell. + // Caveat: getters in b must produce the same value each time they're + // called. We may call them several times. + // + // If desc is provided, then the very first thing we do to b is clone it. + // (The self-modifying object test counts on this.) + // + function clone_object_check(b, desc) { + function classOf(obj) { + return Object.prototype.toString.call(obj); + } + + function ownProperties(obj) { + return Object.getOwnPropertyNames(obj). + map(function (p) { return [p, Object.getOwnPropertyDescriptor(obj, p)]; }); + } + + function isArrayLength(obj, pair) { + return Array.isArray(obj) && pair[0] == "length"; + } + + function isCloneable(obj, pair) { + return isArrayLength(obj, pair) || (typeof pair[0] === 'string' && pair[1].enumerable); + } + + function notIndex(p) { + var u = p >>> 0; + return !("" + u == p && u != 0xffffffff); + } + + function assertIsCloneOf(a, b, path) { + assertEq(a === b, false); + + var ca = classOf(a); + assertEq(ca, classOf(b), path); + + assertEq(Object.getPrototypeOf(a), + ca == "[object Object]" ? Object.prototype : Array.prototype, + path); + + // 'b', the original object, may have non-enumerable or XMLName + // properties; ignore them (except .length, if it's an Array). + // 'a', the clone, should not have any non-enumerable properties + // (except .length, if it's an Array) or XMLName properties. + var pb = ownProperties(b).filter(function(element) { + return isCloneable(b, element); + }); + var pa = ownProperties(a); + for (var i = 0; i < pa.length; i++) { + assertEq(typeof pa[i][0], "string", "clone should not have E4X properties " + path); + if (!isCloneable(a, pa[i])) { + throw new Error("non-cloneable clone property " + pa[i][0] + " " + path); + } + } + + // Check that, apart from properties whose names are array indexes, + // the enumerable properties appear in the same order. + var aNames = pa.map(function (pair) { return pair[1]; }).filter(notIndex); + var bNames = pa.map(function (pair) { return pair[1]; }).filter(notIndex); + assertEq(aNames.join(","), bNames.join(","), path); + + // Check that the lists are the same when including array indexes. + function byName(a, b) { a = a[0]; b = b[0]; return a < b ? -1 : a === b ? 0 : 1; } + pa.sort(byName); + pb.sort(byName); + assertEq(pa.length, pb.length, "should see the same number of properties " + path); + for (var i = 0; i < pa.length; i++) { + var aName = pa[i][0]; + var bName = pb[i][0]; + assertEq(aName, bName, path); + + var path2 = path + "." + aName; + var da = pa[i][1]; + var db = pb[i][1]; + if (!isArrayLength(a, pa[i])) { + assertEq(da.configurable, true, path2); + } + assertEq(da.writable, true, path2); + assertEq("value" in da, true, path2); + var va = da.value; + var vb = b[pb[i][0]]; + if (typeof va === "object" && va !== null) + queue.push([va, vb, path2]); + else + assertEq(va, vb, path2); + } + } + + var banner = "while testing clone of " + (desc || JSON.stringify(b)); + var a = deserialize(serialize(b)); + var queue = [[a, b, banner]]; + while (queue.length) { + var triple = queue.shift(); + assertIsCloneOf(triple[0], triple[1], triple[2]); + } + + return a; // for further testing + } + global.clone_object_check = clone_object_check; + +})(this); |