LayoutTests/fast/backgrounds/background-shorthand-with-backgroundSize-style.html - chromium/blink - Git at Google

 <!DOCTYPE html>
 <html>
 <script src="../../resources/js-test.js"></script>
 <div id="test"> </div>
 <script>
 description("Tests background shortand property with background-size");

 var e = document.getElementById('test');
 var computedStyle = window.getComputedStyle(e, null);

 function checkStyle() {
     var before = e.style.background;
     e.style.background = 'none';
     e.style.background = before;
     return (e.style.background == before);
 }

 function checkComputedStyleValue() {
     var before = window.getComputedStyle(e, null).getPropertyValue('background');
     e.style.background = 'none';
     e.style.background = before;
     return (window.getComputedStyle(e, null).getPropertyValue('background') == before);
 }

 e.style.background = "center / cover red url(dummy://test.png) no-repeat border-box";
 shouldBe("e.style.background", "'url(dummy://test.png) 50% 50% / cover no-repeat border-box border-box red'");
 shouldBe("e.style.backgroundSize", "'cover'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat scroll 50% 50% / cover border-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'cover'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "red 20px / contain url(dummy://test.png) no-repeat padding-box";
 shouldBe("e.style.background", "'url(dummy://test.png) 20px 50% / contain no-repeat padding-box padding-box red'");
 shouldBe("e.style.backgroundSize", "'contain'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat scroll 20px 50% / contain padding-box padding-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'contain'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "red url(dummy://test.png) 50px 60px / 50% 75% no-repeat";
 shouldBe("e.style.background", "'url(dummy://test.png) 50px 60px / 50% 75% no-repeat red'");
 shouldBe("e.style.backgroundSize", "'50% 75%'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat scroll 50px 60px / 50% 75% padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'50% 75%'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "red url(dummy://test.png) repeat top left / 100px 200px border-box content-box";
 shouldBe("e.style.background", "'url(dummy://test.png) 0% 0% / 100px 200px repeat border-box content-box red'");
 shouldBe("e.style.backgroundSize", "'100px 200px'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat scroll 0% 0% / 100px 200px border-box content-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'100px 200px'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "red url(dummy://test.png) repeat 50% / auto auto content-box padding-box";
 shouldBe("e.style.background", "'url(dummy://test.png) 50% 50% / auto repeat content-box padding-box red'");
 shouldBe("e.style.backgroundSize", "'auto'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat scroll 50% 50% / auto content-box padding-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "url(dummy://test.png) red 50px 60px / 50% no-repeat fixed";
 shouldBe("e.style.background", "'url(dummy://test.png) 50px 60px / 50% no-repeat fixed red'");
 shouldBe("e.style.backgroundSize", "'50%'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat fixed 50px 60px / 50% padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'50%'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "red repeat scroll padding-box border-box top left / 100px url(dummy://test.png)";
 shouldBe("e.style.background", "'url(dummy://test.png) 0% 0% / 100px repeat scroll padding-box border-box red'");
 shouldBe("e.style.backgroundSize", "'100px'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat scroll 0% 0% / 100px padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'100px'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "50% / auto fixed url(dummy://test.png) repeat content-box red";
 shouldBe("e.style.background", "'url(dummy://test.png) 50% 50% / auto repeat fixed content-box content-box red'");
 shouldBe("e.style.backgroundSize", "'auto'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat fixed 50% 50% / auto content-box content-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "top left / 50%";
 shouldBe("e.style.background", "'0% 0% / 50%'");
 shouldBe("e.style.backgroundSize", "'50%'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / 50% padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'50%'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "red fixed";
 shouldBe("e.style.background", "'fixed red'");
 shouldBe("e.style.backgroundSize", "'initial'");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) none repeat fixed 0% 0% / auto padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "";
 e.style.background = "red / cover url(dummy://test.png) repeat";
 shouldBe("e.style.background", "''");
 shouldBe("e.style.backgroundSize", "''");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / auto padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "";
 e.style.background = "red url(dummy://test.png) repeat 25px / contain contain";
 shouldBe("e.style.background", "''");
 shouldBe("e.style.backgroundSize", "''");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / auto padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")

 e.style.background = "";
 e.style.background = "red top left / 100px cover url(dummy://test.png) repeat";
 shouldBe("e.style.background", "''");
 shouldBe("e.style.backgroundSize", "''");
 shouldBe("checkStyle()", "true");
 shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / auto padding-box border-box'");
 shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
 shouldBe("checkComputedStyleValue()", "true");
 debug("")
 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<script src="../../resources/js-test.js"></script>
	<div id="test"> </div>
	<script>
	description("Tests background shortand property with background-size");

	var e = document.getElementById('test');
	var computedStyle = window.getComputedStyle(e, null);

	function checkStyle() {
	var before = e.style.background;
	e.style.background = 'none';
	e.style.background = before;
	return (e.style.background == before);
	}

	function checkComputedStyleValue() {
	var before = window.getComputedStyle(e, null).getPropertyValue('background');
	e.style.background = 'none';
	e.style.background = before;
	return (window.getComputedStyle(e, null).getPropertyValue('background') == before);
	}

	e.style.background = "center / cover red url(dummy://test.png) no-repeat border-box";
	shouldBe("e.style.background", "'url(dummy://test.png) 50% 50% / cover no-repeat border-box border-box red'");
	shouldBe("e.style.backgroundSize", "'cover'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat scroll 50% 50% / cover border-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'cover'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "red 20px / contain url(dummy://test.png) no-repeat padding-box";
	shouldBe("e.style.background", "'url(dummy://test.png) 20px 50% / contain no-repeat padding-box padding-box red'");
	shouldBe("e.style.backgroundSize", "'contain'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat scroll 20px 50% / contain padding-box padding-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'contain'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "red url(dummy://test.png) 50px 60px / 50% 75% no-repeat";
	shouldBe("e.style.background", "'url(dummy://test.png) 50px 60px / 50% 75% no-repeat red'");
	shouldBe("e.style.backgroundSize", "'50% 75%'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat scroll 50px 60px / 50% 75% padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'50% 75%'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "red url(dummy://test.png) repeat top left / 100px 200px border-box content-box";
	shouldBe("e.style.background", "'url(dummy://test.png) 0% 0% / 100px 200px repeat border-box content-box red'");
	shouldBe("e.style.backgroundSize", "'100px 200px'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat scroll 0% 0% / 100px 200px border-box content-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'100px 200px'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "red url(dummy://test.png) repeat 50% / auto auto content-box padding-box";
	shouldBe("e.style.background", "'url(dummy://test.png) 50% 50% / auto repeat content-box padding-box red'");
	shouldBe("e.style.backgroundSize", "'auto'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat scroll 50% 50% / auto content-box padding-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "url(dummy://test.png) red 50px 60px / 50% no-repeat fixed";
	shouldBe("e.style.background", "'url(dummy://test.png) 50px 60px / 50% no-repeat fixed red'");
	shouldBe("e.style.backgroundSize", "'50%'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) no-repeat fixed 50px 60px / 50% padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'50%'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "red repeat scroll padding-box border-box top left / 100px url(dummy://test.png)";
	shouldBe("e.style.background", "'url(dummy://test.png) 0% 0% / 100px repeat scroll padding-box border-box red'");
	shouldBe("e.style.backgroundSize", "'100px'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat scroll 0% 0% / 100px padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'100px'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "50% / auto fixed url(dummy://test.png) repeat content-box red";
	shouldBe("e.style.background", "'url(dummy://test.png) 50% 50% / auto repeat fixed content-box content-box red'");
	shouldBe("e.style.backgroundSize", "'auto'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) url(dummy://test.png) repeat fixed 50% 50% / auto content-box content-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "top left / 50%";
	shouldBe("e.style.background", "'0% 0% / 50%'");
	shouldBe("e.style.backgroundSize", "'50%'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / 50% padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'50%'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "red fixed";
	shouldBe("e.style.background", "'fixed red'");
	shouldBe("e.style.backgroundSize", "'initial'");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgb(255, 0, 0) none repeat fixed 0% 0% / auto padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "";
	e.style.background = "red / cover url(dummy://test.png) repeat";
	shouldBe("e.style.background", "''");
	shouldBe("e.style.backgroundSize", "''");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / auto padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "";
	e.style.background = "red url(dummy://test.png) repeat 25px / contain contain";
	shouldBe("e.style.background", "''");
	shouldBe("e.style.backgroundSize", "''");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / auto padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")

	e.style.background = "";
	e.style.background = "red top left / 100px cover url(dummy://test.png) repeat";
	shouldBe("e.style.background", "''");
	shouldBe("e.style.backgroundSize", "''");
	shouldBe("checkStyle()", "true");
	shouldBe('computedStyle.getPropertyValue("background")', "'rgba(0, 0, 0, 0) none repeat scroll 0% 0% / auto padding-box border-box'");
	shouldBe('computedStyle.getPropertyValue("background-size")', "'auto'");
	shouldBe("checkComputedStyleValue()", "true");
	debug("")
	</script>
	</body>
	</html>