f3f14fc7ed
This initial CL contains the new test suite code and two tests for demonstration. Other tests will follow in a separate CL. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/17260002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
192 lines
5.5 KiB
JavaScript
192 lines
5.5 KiB
JavaScript
// Copyright 2013 the V8 project authors. All rights reserved.
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// Copyright (C) 2005, 2006, 2007, 2008, 2009 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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY 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 OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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var wasPostTestScriptParsed = false;
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var errorMessage;
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function description(msg)
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{
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print(msg);
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print("\nOn success, you will see a series of \"PASS\" messages, followed by \"TEST COMPLETE\".\n");
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print();
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}
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function debug(msg)
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{
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print(msg);
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}
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function escapeString(text)
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{
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return text.replace(/\0/g, "");
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}
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function testPassed(msg)
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{
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print("PASS", escapeString(msg));
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}
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function testFailed(msg)
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{
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errorMessage = msg;
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print("FAIL", escapeString(msg));
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}
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function areArraysEqual(_a, _b)
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{
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if (Object.prototype.toString.call(_a) != Object.prototype.toString.call([]))
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return false;
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if (_a.length !== _b.length)
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return false;
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for (var i = 0; i < _a.length; i++)
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if (_a[i] !== _b[i])
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return false;
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return true;
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}
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function isMinusZero(n)
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{
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// the only way to tell 0 from -0 in JS is the fact that 1/-0 is
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// -Infinity instead of Infinity
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return n === 0 && 1/n < 0;
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}
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function isResultCorrect(_actual, _expected)
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{
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if (_expected === 0)
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return _actual === _expected && (1/_actual) === (1/_expected);
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if (_actual === _expected)
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return true;
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if (typeof(_expected) == "number" && isNaN(_expected))
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return typeof(_actual) == "number" && isNaN(_actual);
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if (Object.prototype.toString.call(_expected) == Object.prototype.toString.call([]))
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return areArraysEqual(_actual, _expected);
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return false;
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}
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function stringify(v)
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{
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if (v === 0 && 1/v < 0)
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return "-0";
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else return "" + v;
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}
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function shouldBe(_a, _b)
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{
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if (typeof _a != "string" || typeof _b != "string")
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debug("WARN: shouldBe() expects string arguments");
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _bv = eval(_b);
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if (exception)
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testFailed(_a + " should be " + _bv + ". Threw exception " + exception);
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else if (isResultCorrect(_av, _bv))
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testPassed(_a + " is " + _b);
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else if (typeof(_av) == typeof(_bv))
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testFailed(_a + " should be " + _bv + ". Was " + stringify(_av) + ".");
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else
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testFailed(_a + " should be " + _bv + " (of type " + typeof _bv + "). Was " + _av + " (of type " + typeof _av + ").");
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}
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function shouldBeTrue(_a) { shouldBe(_a, "true"); }
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function shouldBeFalse(_a) { shouldBe(_a, "false"); }
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function shouldBeNaN(_a) { shouldBe(_a, "NaN"); }
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function shouldBeNull(_a) { shouldBe(_a, "null"); }
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function shouldBeEqualToString(a, b)
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{
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if (typeof a !== "string" || typeof b !== "string")
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debug("WARN: shouldBeEqualToString() expects string arguments");
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var unevaledString = JSON.stringify(b);
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shouldBe(a, unevaledString);
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}
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function shouldBeUndefined(_a)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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if (exception)
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testFailed(_a + " should be undefined. Threw exception " + exception);
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else if (typeof _av == "undefined")
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testPassed(_a + " is undefined.");
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else
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testFailed(_a + " should be undefined. Was " + _av);
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}
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function shouldThrow(_a, _e)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _ev;
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if (_e)
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_ev = eval(_e);
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if (exception) {
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if (typeof _e == "undefined" || exception == _ev)
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testPassed(_a + " threw exception " + exception + ".");
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else
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testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Threw exception " + exception + ".");
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} else if (typeof _av == "undefined")
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testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was undefined.");
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else
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testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was " + _av + ".");
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}
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function isSuccessfullyParsed()
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{
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// FIXME: Remove this and only report unexpected syntax errors.
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if (!errorMessage)
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successfullyParsed = true;
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shouldBeTrue("successfullyParsed");
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debug("\nTEST COMPLETE\n");
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}
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// It's possible for an async test to call finishJSTest() before js-test-post.js
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// has been parsed.
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function finishJSTest()
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{
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wasFinishJSTestCalled = true;
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if (!wasPostTestScriptParsed)
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return;
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isSuccessfullyParsed();
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}
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