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Diffstat (limited to 'layout/generic/test/test_selection_cross_shadow_boundary_2_backward_drag.html')
-rw-r--r-- | layout/generic/test/test_selection_cross_shadow_boundary_2_backward_drag.html | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/layout/generic/test/test_selection_cross_shadow_boundary_2_backward_drag.html b/layout/generic/test/test_selection_cross_shadow_boundary_2_backward_drag.html new file mode 100644 index 0000000000..f79512d35e --- /dev/null +++ b/layout/generic/test/test_selection_cross_shadow_boundary_2_backward_drag.html @@ -0,0 +1,48 @@ +<!DOCTYPE HTML> +<script src="/tests/SimpleTest/EventUtils.js"></script> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<script type="application/javascript" src="/tests/layout/generic/test/selection_cross_shadow_boundary_helper.js"></script> +<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +<script> +SimpleTest.waitForExplicitFinish(); + +function run() { + const root1 = document.getElementById("host1").attachShadow({ mode: "open" }); + root1.innerHTML = "InnerText1"; + + const root2 = document.getElementById("host2").attachShadow({ mode: "open" }); + root2.innerHTML = "<span>InnerText2</span>"; + + const inner2 = root2.firstChild; + const rect = inner2.getBoundingClientRect(); + + const outer1 = document.getElementById("outer1"); + // Drag from the bottom right of InnerText2 to + // the top left of OuterText1. + drag( + inner2, + rect.width, + rect.height, + outer1, + 0, + 0); + + // Above drag should selects + // "OuterText1", "OuterText2", "InnerText1" and "InnerText2". + const sel = document.getSelection().getComposedRanges(root2)[0]; + + // backward selection + is(sel.endContainer, inner2.firstChild, "endContainer is the InnerText2"); + is(sel.endOffset, 10, "endOffset ends at the last character"); + is(sel.startContainer, outer1.firstChild, "startContainer is the OuterText1"); + is(sel.startOffset, 0, "startOffset starts at the first character"); + + SimpleTest.finish(); +} +</script> +<body onload="SimpleTest.waitForFocus(run);"> + <span id="outer1">OuterText1</span> + <div id="host1"></div> + <span id="outer2">OuterText2</span> + <div id="host2"></div> +</body> |