2010-06-19 Hayato Ito <hayato@chromium.org>
[WebKit-https.git] / LayoutTests / printing / script-tests / page-break-after-avoid.js
1 description("Test for page-break-after:avoid");
2
3 function test()
4 {
5     createBlockWithRatioToPageHeight("page1", 0.5).style.pageBreakBefore = "always";
6     // A block 'page2-1' must move to the next page because it has 'page-break-after:avoid'
7     // and both 'page2-1' and 'page2-2' cannot be placed in the current page at the same time.
8     createBlockWithRatioToPageHeight("page2-1", 0.3).style.pageBreakAfter = "avoid";
9     createBlockWithRatioToPageHeight("page2-2", 0.3);
10
11     createBlockWithRatioToPageHeight("page3-1", 0.5).style.pageBreakBefore = "always";
12     // A page break can occur inside of 'page3-3' block because it has child elements.
13     createBlockWithRatioToPageHeight("page3-2", 0.3).style.pageBreakAfter = "avoid";
14     createBlockWithNumberOfLines("page3-3", 10);
15
16     createBlockWithRatioToPageHeight("page5", 0.5).style.pageBreakBefore = "always";
17     // It seems unrealistic, but block 'page6-1' must move to the next page.
18     createBlockWithRatioToPageHeight("page6-1", 0.1).style.pageBreakAfter = "avoid";
19     createBlockWithRatioToPageHeight("page6-2", 0.1).style.pageBreakAfter = "avoid";
20     createBlockWithRatioToPageHeight("page6-3", 0.1).style.pageBreakAfter = "avoid";
21     createBlockWithRatioToPageHeight("page6-4", 0.1).style.pageBreakAfter = "avoid";
22     createBlockWithRatioToPageHeight("page6-5", 0.1).style.pageBreakAfter = "avoid";
23     createBlockWithRatioToPageHeight("page6-6", 0.1).style.pageBreakAfter = "avoid";
24     createBlockWithRatioToPageHeight("page6-7", 0.1);
25
26
27     pageNumberForElementShouldBe("page1", 1);
28     pageNumberForElementShouldBe("page2-1", 2);
29     pageNumberForElementShouldBe("page2-2", 2);
30
31     pageNumberForElementShouldBe("page3-1", 3);
32     pageNumberForElementShouldBe("page3-2", 3);
33     pageNumberForElementShouldBe("page3-3", 3);
34
35     pageNumberForElementShouldBe("page5", 5);
36     pageNumberForElementShouldBe("page6-1", 6);
37     // Omit tests for intermediate blocks.
38     pageNumberForElementShouldBe("page6-7", 6);
39
40     document.body.removeChild(document.getElementById("sandbox"));
41 }
42
43 var successfullyParsed = true;