gecko/widget/tests/TestChromeMargin.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jim Mathies <jmathies@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* This tests the margin parsing functionality in nsAttrValue.cpp, which
* is accessible via nsIContentUtils, and is used in setting chromemargins
* to widget windows. It's located here due to linking issues in the
* content directory.
*/
#include "TestHarness.h"
#ifndef MOZILLA_INTERNAL_API
// some of the includes make use of internal string types
#define nsAString_h___
#define nsString_h___
#define nsStringFwd_h___
#define nsReadableUtils_h___
class nsACString;
class nsAString;
class nsAFlatString;
class nsAFlatCString;
class nsAdoptingString;
class nsAdoptingCString;
class nsXPIDLString;
template<class T> class nsReadingIterator;
#endif
#include "nscore.h"
#include "nsIContentUtils.h"
#ifndef MOZILLA_INTERNAL_API
#undef nsString_h___
#undef nsAString_h___
#undef nsReadableUtils_h___
#endif
struct DATA {
bool shouldfail;
const char* margins;
int top;
int right;
int bottom;
int left;
};
const bool SHOULD_FAIL = true;
const int SHOULD_PASS = false;
const DATA Data[] = {
{ SHOULD_FAIL, "", 1, 2, 3, 4 },
{ SHOULD_FAIL, "1,0,0,0", 1, 2, 3, 4 },
{ SHOULD_FAIL, "1,2,0,0", 1, 2, 3, 4 },
{ SHOULD_FAIL, "1,2,3,0", 1, 2, 3, 4 },
{ SHOULD_FAIL, "4,3,2,1", 1, 2, 3, 4 },
{ SHOULD_FAIL, "azsasdasd", 0, 0, 0, 0 },
{ SHOULD_FAIL, ",azsasdasd", 0, 0, 0, 0 },
{ SHOULD_FAIL, " ", 1, 2, 3, 4 },
{ SHOULD_FAIL, "azsdfsdfsdfsdfsdfsasdasd,asdasdasdasdasdasd,asdadasdasd,asdasdasdasd", 0, 0, 0, 0 },
{ SHOULD_FAIL, "as,as,as,as", 0, 0, 0, 0 },
{ SHOULD_FAIL, "0,0,0", 0, 0, 0, 0 },
{ SHOULD_FAIL, "0,0", 0, 0, 0, 0 },
{ SHOULD_FAIL, "4.6,1,1,1", 0, 0, 0, 0 },
{ SHOULD_FAIL, ",,,,", 0, 0, 0, 0 },
{ SHOULD_FAIL, "1, , , ,", 0, 0, 0, 0 },
{ SHOULD_FAIL, "1, , ,", 0, 0, 0, 0 },
{ SHOULD_FAIL, "@!@%^&^*()", 1, 2, 3, 4 },
{ SHOULD_PASS, "4,3,2,1", 4, 3, 2, 1 },
{ SHOULD_PASS, "-4,-3,-2,-1", -4, -3, -2, -1 },
{ SHOULD_PASS, "10000,3,2,1", 10000, 3, 2, 1 },
{ SHOULD_PASS, "4 , 3 , 2 , 1", 4, 3, 2, 1 },
{ SHOULD_PASS, "4, 3 ,2,1", 4, 3, 2, 1 },
{ SHOULD_FAIL, "4,3,2,10000000000000 --", 4, 3, 2, 10000000000000 },
{ SHOULD_PASS, "4,3,2,1000", 4, 3, 2, 1000 },
{ SHOULD_PASS, "2147483647,3,2,1000", 2147483647, 3, 2, 1000 },
{ SHOULD_PASS, "2147483647,2147483647,2147483647,2147483647", 2147483647, 2147483647, 2147483647, 2147483647 },
{ SHOULD_PASS, "-2147483647,3,2,1000", -2147483647, 3, 2, 1000 },
{ SHOULD_FAIL, "2147483648,3,2,1000", 1, 3, 2, 1000 },
{ 0, nsnull, 0, 0, 0, 0 }
};
void DoAttrValueTest()
{
nsCOMPtr<nsIContentUtils> utils =
do_GetService("@mozilla.org/content/contentutils;1");
if (!utils)
fail("No nsIContentUtils");
int idx = -1;
bool didFail = false;
while (Data[++idx].margins) {
nsAutoString str;
str.AssignLiteral(Data[idx].margins);
nsIntMargin values(99,99,99,99);
bool result = utils->ParseIntMarginValue(str, values);
// if the parse fails
if (!result) {
if (Data[idx].shouldfail)
continue;
fail(Data[idx].margins);
didFail = true;
printf("*1\n");
continue;
}
if (Data[idx].shouldfail) {
if (Data[idx].top == values.top &&
Data[idx].right == values.right &&
Data[idx].bottom == values.bottom &&
Data[idx].left == values.left) {
// not likely
fail(Data[idx].margins);
didFail = true;
printf("*2\n");
continue;
}
// good failure, parse failed and that's what we expected.
continue;
}
#if 0
printf("%d==%d %d==%d %d==%d %d==%d\n",
Data[idx].top, values.top,
Data[idx].right, values.right,
Data[idx].bottom, values.bottom,
Data[idx].left, values.left);
#endif
if (Data[idx].top == values.top &&
Data[idx].right == values.right &&
Data[idx].bottom == values.bottom &&
Data[idx].left == values.left) {
// good parse results
continue;
}
else {
fail(Data[idx].margins);
didFail = true;
printf("*3\n");
continue;
}
}
if (!didFail)
passed("nsAttrValue margin parsing tests passed.");
}
int main(int argc, char** argv)
{
ScopedXPCOM xpcom("");
if (xpcom.failed())
return 1;
DoAttrValueTest();
return 0;
}