blob: f393c3b4c61e365d1221e5b08d6d299cad7d5960 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<link href="resources/grid.css" rel="stylesheet">
<style>
.grid {
grid-template-areas: "firstArea secondArea"
"thirdArea thirdArea";
}
#oneValueGridArea {
grid-area: 1;
}
#oneValueIdentGridArea {
grid-area: thirdArea;
}
#twoValueGridArea {
grid-area: -1 / span 1;
}
#twoValueIdentGridArea {
grid-area: firstArea / secondArea;
}
#threeValueGridArea {
grid-area: span 1 / 10 / -1;
}
#fourValueGridArea {
grid-area: -5 / 5 span / span 8 / 9;
}
#fourValueMixedGridArea {
grid-area: firstArea / span 1 / nonexistent / 1 foobar;
}
</style>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<div class="grid">
<div id="oneValueGridArea"></div>
<div id="oneValueIdentGridArea"></div>
<div id="twoValueGridArea"></div>
<div id="twoValueIdentGridArea"></div>
<div id="threeValueGridArea"></div>
<div id="fourValueGridArea"></div>
<div id="fourValueMixedGridArea"></div>
</div>
<script>
description('This test checks that grid-area is properly parsed and stored internally.');
function valueOrDefaultGridPosition(gridPosition)
{
return gridPosition === undefined ? "auto" : gridPosition;
}
function checkColumnRowValues(gridItem, gridRowStart, gridColumnStart, gridRowEnd, gridColumnEnd)
{
this.gridItem = gridItem;
shouldBeEqualToString("getComputedStyle(gridItem, '').getPropertyValue('grid-row-start')", gridRowStart);
shouldBeEqualToString("getComputedStyle(gridItem, '').getPropertyValue('grid-column-start')", valueOrDefaultGridPosition(gridColumnStart));
shouldBeEqualToString("getComputedStyle(gridItem, '').getPropertyValue('grid-row-end')", valueOrDefaultGridPosition(gridRowEnd));
shouldBeEqualToString("getComputedStyle(gridItem, '').getPropertyValue('grid-column-end')", valueOrDefaultGridPosition(gridColumnEnd));
}
function testGridAreaCSSParsing(gridItemId, gridRowStart, gridColumnStart, gridRowEnd, gridColumnEnd)
{
checkColumnRowValues(document.getElementById(gridItemId), gridRowStart, gridColumnStart, gridRowEnd, gridColumnEnd);
}
function testGridAreaJSParsing(gridAreaValue)
{
var element = document.createElement("div");
document.body.appendChild(element);
// Pre-fill it with values to detect that we properly handle and reset unset values.
element.style.gridArea = "1 / 2 / 3 / 4";
element.style.gridArea = gridAreaValue;
// Get the different values.
var gridColumnRowValues = gridAreaValue.split("/");
var gridColumnStart = gridColumnRowValues[1] ? gridColumnRowValues[1].trim() : undefined;
var gridRowEnd = gridColumnRowValues[2] ? gridColumnRowValues[2].trim() : undefined;
var gridColumnEnd = gridColumnRowValues[3] ? gridColumnRowValues[3].trim() : undefined;
checkColumnRowValues(element, gridColumnRowValues[0].trim(), gridColumnStart, gridRowEnd, gridColumnEnd);
document.body.removeChild(element);
}
function testGridAreaInvalidJSParsing(gridAreaValue)
{
var element = document.createElement("div");
document.body.appendChild(element);
checkColumnRowValues(element, "auto", "auto", "auto", "auto");
document.body.removeChild(element);
}
debug("Test getting grid-area set through CSS");
testGridAreaCSSParsing("oneValueGridArea", "1");
testGridAreaCSSParsing("oneValueIdentGridArea", "thirdArea", "thirdArea", "thirdArea", "thirdArea");
testGridAreaCSSParsing("twoValueGridArea", "-1", "span 1");
testGridAreaCSSParsing("twoValueIdentGridArea", "firstArea", "secondArea", "firstArea", "secondArea");
testGridAreaCSSParsing("threeValueGridArea", "span 1", "10", "-1");
testGridAreaCSSParsing("fourValueGridArea", "-5", "span 5", "span 8", "9");
testGridAreaCSSParsing("fourValueMixedGridArea", "firstArea", "span 1", "nonexistent", "1 foobar");
debug("");
debug("Test getting and setting grid-area set through JS");
testGridAreaJSParsing("-1");
testGridAreaJSParsing("-1 / span 5");
testGridAreaJSParsing("-1 / 10 / span 3");
debug("");
debug("Test setting some positions to invalid values through JS");
testGridAreaInvalidJSParsing("span / span / span /");
testGridAreaInvalidJSParsing("1/ span span / 1 / span");
testGridAreaInvalidJSParsing("span / 1 / -1 / 1 -1");
testGridAreaInvalidJSParsing("span / 1 / -1 / 1 span -1");
</script>
</body>
</html>