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

   1 description("Test for orphans");
   2
   3 function test()
   4 {
   5     createBlockWithRatioToPageHeight("page1-1", 0.5).style.pageBreakBefore = "always";
   6     // Here about 10 lines are avaliable at the bottom of the current page.
   7     createBlockWithNumberOfLines("page1-2", 15).style.orphans = 8;
   8
   9     createBlockWithRatioToPageHeight("page3", 0.5).style.pageBreakBefore = "always";
  10     // we should put 'page4' block in the next page because of orphans.
  11     createBlockWithNumberOfLines("page4", 15).style.orphans = 12;
  12
  13     createBlockWithRatioToPageHeight("page5-1", 0.5).style.pageBreakBefore = "always";
  14     // '-1' is acceptable as a value of orphans. But it should have no effect.
  15     createBlockWithNumberOfLines("page5-2", 20).style.orphans = -1;
  16
  17     pageNumberForElementShouldBe("page1-1", 1);
  18     pageNumberForElementShouldBe("page1-2", 1);
  19
  20     pageNumberForElementShouldBe("page3", 3);
  21     pageNumberForElementShouldBe("page4", 4);
  22
  23     pageNumberForElementShouldBe("page5-1", 5);
  24     pageNumberForElementShouldBe("page5-2", 5);
  25
  26     document.body.removeChild(document.getElementById("sandbox"));
  27 }
  28
  29 var successfullyParsed = true;