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e9a5a7f918
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
92 lines
3.0 KiB
JavaScript
92 lines
3.0 KiB
JavaScript
/*
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* Copyright (C) 2015 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// Regression test for https://bugs.webkit.org/show_bug.cgi?id=143407.
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var verbose = false;
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function foo() {
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return arguments.length;
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}
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function Foo() {
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this.length = arguments.length;
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}
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var callTestBodyStr =
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" var result = this.method.apply(this, arguments);" + "\n" +
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" return result + 1;";
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var constructTestBodyStr =
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" return new this.constructor(...arguments);";
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var tiers = [
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{ name: "LLint", iterations: 10 },
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{ name: "BaselineJIT", iterations: 50 },
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{ name: "DFG", iterations: 500 },
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{ name: "FTL", iterations: 10000 },
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];
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function doTest(testCategory, testBodyStr, tier) {
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try {
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var iterations = tiers[tier].iterations;
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if (verbose)
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print("Testing " + testCategory + " tier " + tiers[tier].name + " by iterating " + iterations + " times");
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var o = {}
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o.method = foo;
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o.constructor = Foo;
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o.trigger = new Function(testBodyStr);
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for (var i = 0; i < iterations; i++)
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o.trigger(o, 1);
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o.trigger(o, 1, 2);
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} catch (e) {
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print("FAILED " + testCategory + " in tier " + tiers[tier].name + ": " + e);
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return false;
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}
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return true;
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}
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var failureFound = 0;
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for (var tier = 0; tier < tiers.length; tier++) {
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if (!doTest("op_call_varargs", callTestBodyStr, tier))
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failureFound++;
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}
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for (var tier = 0; tier < tiers.length; tier++) {
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if (!doTest("op_construct_varargs", constructTestBodyStr, tier))
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failureFound++;
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}
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if (failureFound == 1)
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throw "ERROR: test has 1 failure";
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else if (failureFound > 1)
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throw "ERROR: test has " + failureFound + " failures";
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else if (verbose)
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print("No failures");
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