third_party/WebKit/Source/core/layout/LayoutTableCellTest.cpp

   1 /*
   2  * Copyright (C) 2011 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "core/layout/LayoutTableCell.h"
  28
  29 #include "core/layout/LayoutTestHelper.h"
  30
  31 namespace blink {
  32
  33 namespace {
  34
  35 class LayoutTableCellDeathTest : public RenderingTest {
  36 protected:
  37     virtual void SetUp()
  38     {
  39         RenderingTest::SetUp();
  40         m_cell = LayoutTableCell::createAnonymous(&document());
  41     }
  42
  43     virtual void TearDown()
  44     {
  45         m_cell->destroy();
  46     }
  47
  48     LayoutTableCell* m_cell;
  49 };
  50
  51 TEST_F(LayoutTableCellDeathTest, CanSetColumn)
  52 {
  53     static const unsigned columnIndex = 10;
  54     m_cell->setCol(columnIndex);
  55     EXPECT_EQ(columnIndex, m_cell->col());
  56 }
  57
  58 TEST_F(LayoutTableCellDeathTest, CanSetColumnToMaxColumnIndex)
  59 {
  60     m_cell->setCol(maxColumnIndex);
  61     EXPECT_EQ(maxColumnIndex, m_cell->col());
  62 }
  63
  64 // FIXME: Re-enable these tests once ASSERT_DEATH is supported for Android.
  65 // See: https://bugs.webkit.org/show_bug.cgi?id=74089
  66 #if !OS(ANDROID)
  67
  68 TEST_F(LayoutTableCellDeathTest, CrashIfColumnOverflowOnSetting)
  69 {
  70     ASSERT_DEATH(m_cell->setCol(maxColumnIndex + 1), "");
  71 }
  72
  73 TEST_F(LayoutTableCellDeathTest, CrashIfSettingUnsetColumnIndex)
  74 {
  75     ASSERT_DEATH(m_cell->setCol(unsetColumnIndex), "");
  76 }
  77
  78 #endif
  79
  80 class LayoutTableCellTest : public RenderingTest { };
  81
  82 TEST_F(LayoutTableCellTest, ResetColspanIfTooBig)
  83 {
  84     setBodyInnerHTML("<table><td colspan='14000'></td></table>");
  85
  86     LayoutTableCell* cell = toLayoutTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->layoutObject());
  87     ASSERT_EQ(cell->colSpan(), 8190U);
  88 }
  89
  90 TEST_F(LayoutTableCellTest, DoNotResetColspanJustBelowBoundary)
  91 {
  92     setBodyInnerHTML("<table><td colspan='8190'></td></table>");
  93
  94     LayoutTableCell* cell = toLayoutTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->layoutObject());
  95     ASSERT_EQ(cell->colSpan(), 8190U);
  96 }
  97
  98 TEST_F(LayoutTableCellTest, ResetRowspanIfTooBig)
  99 {
 100     setBodyInnerHTML("<table><td rowspan='14000'></td></table>");
 101
 102     LayoutTableCell* cell = toLayoutTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->layoutObject());
 103     ASSERT_EQ(cell->rowSpan(), 8190U);
 104 }
 105
 106 TEST_F(LayoutTableCellTest, DoNotResetRowspanJustBelowBoundary)
 107 {
 108     setBodyInnerHTML("<table><td rowspan='8190'></td></table>");
 109
 110     LayoutTableCell* cell = toLayoutTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->layoutObject());
 111     ASSERT_EQ(cell->rowSpan(), 8190U);
 112 }
 113
 114 }
 115
 116 } // namespace blink