blob: 3f7c26971a5ebe7ea17686dff718e80d817c3cb4 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../resources/js-test-pre.js"></script>
<script src="resources/paged-media-test-utils.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<div id="sandbox"></div>
<script>
description("Test for orphans and widows");
function test()
{
var block;
createBlockWithNumberOfLines("page1-1", 10).style.pageBreakBefore = "always";
// 10 lines lines are available in the current page.
block = createBlockWithNumberOfLines("page1-2", 9);
block.style.orphans = 10;
block.style.widows = 20;
// block 'page1-2' can be placed on the current page.
createBlockWithRatioToPageHeight("page1-3", 0.01);
createBlockWithNumberOfLines("page2", 10).style.pageBreakBefore = "always";
// 10 lines lines are available in the current page.
block = createBlockWithNumberOfLines("page3", 12);
block.style.orphans = 15;
block.style.widows = 2;
// block 'page3' must move as a block to the next page because of 'orphans'.
createBlockWithNumberOfLines("page4", 10).style.pageBreakBefore = "always";
// 10 lines lines are available in the current page.
block = createBlockWithNumberOfLines("page5", 12);
block.style.orphans = 2;
block.style.widows = 15;
// block 'page5' must move as a block to the next page because of 'widows'.
createBlockWithNumberOfLines("page6-1", 10).style.pageBreakBefore = "always";
// 10 lines lines are available in the current page.
block = createBlockWithNumberOfLines("page6-2", 12);
block.style.orphans = 6;
block.style.widows = 6;
// block 'page6' must be splitted.
createBlockWithRatioToPageHeight("page7", 0.01);
createBlockWithNumberOfLines("page8", 10).style.pageBreakBefore = "always";
// 10 lines lines are available in the current page.
block = createBlockWithNumberOfLines("page9", 12);
block.style.orphans = 10;
block.style.widows = 10;
// block 'page9' must move as a block to the next page because we cannot satisfy
// both 'orphans' and 'widows' at the same time.
pageNumberForElementShouldBe("page1-1", 1);
pageNumberForElementShouldBe("page1-2", 1);
pageNumberForElementShouldBe("page1-3", 1);
pageNumberForElementShouldBe("page2", 2);
pageNumberForElementShouldBe("page3", 3);
pageNumberForElementShouldBe("page4", 4);
pageNumberForElementShouldBe("page5", 5);
pageNumberForElementShouldBe("page6-1", 6);
pageNumberForElementShouldBe("page6-2", 6);
pageNumberForElementShouldBe("page7", 7);
pageNumberForElementShouldBe("page8", 8);
pageNumberForElementShouldBe("page9", 9);
document.body.removeChild(document.getElementById("sandbox"));
}
var successfullyParsed = true;
</script>
<script>runPrintingTest(test);</script>
<script src="../resources/js-test-post.js"></script>
</body>
</html>