third_party/WebKit/LayoutTests/printing/script-tests/page-break-avoid.js

   1 description("Test for combined page-break-{before,after,inside}:avoid");
   2
   3 function test()
   4 {
   5     var block;
   6     createBlockWithRatioToPageHeight("page1-1", 0.4).style.pageBreakBefore = "always";
   7     // A block 'page2-1' must move to the next page because we cannot find any
   8     // allowed page breaks till the end of block page2-8.
   9     createBlockWithRatioToPageHeight("page2-1", 0.1).style.pageBreakAfter = "avoid";
  10     createBlockWithRatioToPageHeight("page2-2", 0.1);
  11     createBlockWithRatioToPageHeight("page2-3", 0.1).style.pageBreakBefore = "avoid";
  12     createBlockWithRatioToPageHeight("page2-4", 0.1).style.pageBreakBefore = "avoid";
  13
  14     block = createBlockWithRatioToPageHeight("page2-5", 0.1);
  15     block.style.pageBreakBefore = "avoid";
  16     block.style.pageBreakAfter = "avoid";
  17
  18     createBlockWithRatioToPageHeight("page2-6", 0.1);
  19
  20     block = createBlockWithNumberOfLines("page2-7", 4);
  21     block.style.pageBreakBefore = "avoid";
  22     block.style.pageBreakAfter = "avoid";
  23     block.style.pageBreakInside = "avoid";
  24
  25     createBlockWithRatioToPageHeight("page2-8", 0.1).style.pageBreakBefore = "avoid";
  26
  27     pageNumberForElementShouldBe("page1-1", 1);
  28     pageNumberForElementShouldBe("page2-1", 2);
  29     // Omit tests for intermediate blocks.
  30     pageNumberForElementShouldBe("page2-8", 2);
  31
  32     document.body.removeChild(document.getElementById("sandbox"));
  33 }
  34
  35 var successfullyParsed = true;