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 --- .../js1_5/Expressions/regress-96526-argsub.js | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 js/src/tests/js1_5/Expressions/regress-96526-argsub.js (limited to 'js/src/tests/js1_5/Expressions/regress-96526-argsub.js') diff --git a/js/src/tests/js1_5/Expressions/regress-96526-argsub.js b/js/src/tests/js1_5/Expressions/regress-96526-argsub.js new file mode 100644 index 000000000..e78c2d2b1 --- /dev/null +++ b/js/src/tests/js1_5/Expressions/regress-96526-argsub.js @@ -0,0 +1,91 @@ +/* -*- 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: 29 Oct 2002 + * SUMMARY: Testing "use" and "set" operations on expressions like a[i][j][k] + * See http://bugzilla.mozilla.org/show_bug.cgi?id=96526#c52 + * + * Brendan: "The idea is to cover all the 'use' and 'set' (as in modify) + * operations you can do on an expression like a[i][j][k], including variations + * where you replace |a| with arguments (literally) and |i| with 0, 1, 2, etc. + * (to hit the optimization for arguments[0]... that uses JSOP_ARGSUB)." + */ +//----------------------------------------------------------------------------- +var UBound = 0; +var BUGNUMBER = 96526; +var summary = 'Testing "use" and "set" ops on expressions like a[i][j][k]'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + +var z='magic'; +Number.prototype.magic=42; + +status = inSection(1); +actual = f(2,1,[1,2,[3,4]]); +expect = 42; +addThis(); + + +function f(j,k) +{ + status = inSection(2); + actual = formatArray(arguments[2]); + expect = formatArray([1,2,[3,4]]); + addThis(); + + status = inSection(3); + actual = formatArray(arguments[2][j]); + expect = formatArray([3,4]); + addThis(); + + status = inSection(4); + actual = arguments[2][j][k]; + expect = 4; + addThis(); + + status = inSection(5); + actual = arguments[2][j][k][z]; + expect = 42; + addThis(); + + return arguments[2][j][k][z]; +} + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function addThis() +{ + statusitems[UBound] = status; + actualvalues[UBound] = actual; + expectedvalues[UBound] = expect; + UBound++; +} + + +function test() +{ + enterFunc('test'); + printBugNumber(BUGNUMBER); + printStatus(summary); + + for (var i=0; i