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      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 
     28 #include "core/rendering/RenderingTestHelper.h"
     29 #include "core/rendering/RenderTableCell.h"
     30 
     31 namespace blink {
     32 
     33 namespace {
     34 
     35 class RenderTableCellDeathTest : public RenderingTest {
     36 protected:
     37     virtual void SetUp()
     38     {
     39         RenderingTest::SetUp();
     40         m_cell = RenderTableCell::createAnonymous(&document());
     41     }
     42 
     43     virtual void TearDown()
     44     {
     45         m_cell->destroy();
     46     }
     47 
     48     RawPtrWillBePersistent<RenderTableCell> m_cell;
     49 };
     50 
     51 TEST_F(RenderTableCellDeathTest, 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(RenderTableCellDeathTest, 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(RenderTableCellDeathTest, CrashIfColumnOverflowOnSetting)
     69 {
     70     ASSERT_DEATH(m_cell->setCol(maxColumnIndex + 1), "");
     71 }
     72 
     73 TEST_F(RenderTableCellDeathTest, CrashIfSettingUnsetColumnIndex)
     74 {
     75     ASSERT_DEATH(m_cell->setCol(unsetColumnIndex), "");
     76 }
     77 
     78 #endif
     79 
     80 class RenderTableCellTest : public RenderingTest { };
     81 
     82 TEST_F(RenderTableCellTest, ResetColspanIfTooBig)
     83 {
     84     setBodyInnerHTML("<table><td colspan='14000'></td></table>");
     85 
     86     RenderTableCell* cell = toRenderTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->renderer());
     87     ASSERT_EQ(cell->colSpan(), 8190U);
     88 }
     89 
     90 TEST_F(RenderTableCellTest, DoNotResetColspanJustBelowBoundary)
     91 {
     92     setBodyInnerHTML("<table><td colspan='8190'></td></table>");
     93 
     94     RenderTableCell* cell = toRenderTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->renderer());
     95     ASSERT_EQ(cell->colSpan(), 8190U);
     96 }
     97 
     98 TEST_F(RenderTableCellTest, ResetRowspanIfTooBig)
     99 {
    100     setBodyInnerHTML("<table><td rowspan='14000'></td></table>");
    101 
    102     RenderTableCell* cell = toRenderTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->renderer());
    103     ASSERT_EQ(cell->rowSpan(), 8190U);
    104 }
    105 
    106 TEST_F(RenderTableCellTest, DoNotResetRowspanJustBelowBoundary)
    107 {
    108     setBodyInnerHTML("<table><td rowspan='8190'></td></table>");
    109 
    110     RenderTableCell* cell = toRenderTableCell(document().body()->firstChild()->firstChild()->firstChild()->firstChild()->renderer());
    111     ASSERT_EQ(cell->rowSpan(), 8190U);
    112 }
    113 
    114 }
    115 
    116 } // namespace blink
    117