diff options
Diffstat (limited to 'widget/tests/TestChromeMargin.cpp')
| -rw-r--r-- | widget/tests/TestChromeMargin.cpp | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/widget/tests/TestChromeMargin.cpp b/widget/tests/TestChromeMargin.cpp new file mode 100644 index 000000000..22330f467 --- /dev/null +++ b/widget/tests/TestChromeMargin.cpp @@ -0,0 +1,155 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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/. */ + +/* This tests the margin parsing functionality in nsAttrValue.cpp, which + * is accessible via nsContentUtils, and is used in setting chromemargins + * to widget windows. It's located here due to linking issues in the + * content directory. + */ + +/* This test no longer compiles now that we've removed nsIContentUtils (bug + * 647273). We need to be internal code in order to include nsContentUtils.h, + * but defining MOZILLA_INTERNAL_API is not enough to make us internal. + */ + +#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 "nsContentUtils.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, nullptr, 0, 0, 0, 0 } +}; + +void DoAttrValueTest() +{ + 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 = nsContentUtils::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; +} |