зеркало из https://github.com/mozilla/pjs.git
109 строки
2.8 KiB
JavaScript
109 строки
2.8 KiB
JavaScript
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Rob Ginda rginda@netscape.com
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*/
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var FAILED = "FAILED!";
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var callStack = new Array();
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/*
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* Report a failure in the 'accepted' manner
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*/
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function reportFailure (msg)
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{
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var lines = msg.split ("\n");
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var l;
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var funcName = currentFunc();
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var prefix = (funcName) ? "[reported from " + funcName + "] ": "";
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for (l in lines)
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print (FAILED + ": " + prefix + lines[l]);
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}
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/*
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* Compare expected result to actual result, if they differ (in value and/or
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* type) report a failure. If description is provided, include it in the
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* failure report.
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*/
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function reportCompare (expected, actual, description)
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{
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var expected_t = typeof expected;
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var actual_t = typeof actual;
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if (typeof description != "undefined")
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reportFailure (description);
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if (expected_t != actual_t)
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reportFailure ("Type mismatch, expected type " + expected +
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", actual type " + actual);
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if (expected != actual)
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reportFailure ("Expected " + expected + ", Actual " + actual);
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}
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/*
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* Puts funcName at the top of the call stack. This stack is used to show
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* a function-reported-from field when reporting failures.
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*/
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function enterFunc (funcName)
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{
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if (!funcName.match(/\(\)$/))
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funcName += "()";
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callStack.push(funcName);
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}
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/*
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* Pops the top funcName off the call stack. funcName is optional, and can be
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* used to check push-pop balance.
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*/
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function exitFunc (funcName)
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{
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var lastFunc = callStack.pop();
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if (funcName)
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{
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if (!funcName.match(/\(\)$/))
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funcName += "()";
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if (lastFunc != funcName)
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reportFailure ("Test driver failure, expected to exit function '" +
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funcName + "' but '" + lastFunc + "' came off " +
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"the stack");
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}
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}
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/*
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* Peeks at the top of the call stack.
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*/
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function currentFunc()
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{
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return callStack[callStack.length - 1];
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}
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