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Diffstat (limited to 'layout/style/test/test_shorthand_property_getters.html')
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diff --git a/layout/style/test/test_shorthand_property_getters.html b/layout/style/test/test_shorthand_property_getters.html new file mode 100644 index 000000000..da4d8de3a --- /dev/null +++ b/layout/style/test/test_shorthand_property_getters.html @@ -0,0 +1,268 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=376075 +--> +<head> + <title>Test for Bug 376075</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=376075">Mozilla Bug 376075</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 376075 **/ + +var e = document.getElementById("display"); + +var borderExtras = ";-moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none"; + +// Test that we only serialize the 'border' shorthand when appropriate. +e.setAttribute("style", "border-left: medium solid blue; border-right: medium solid blue; border-top: medium blue solid; border-bottom: blue medium solid" + borderExtras); +isnot(e.style.border, "", "should be able to serialize border"); +e.setAttribute("style", "border-left: medium solid blue; border-right: medium solid blue; border-top: medium blue solid; border-bottom: green medium solid" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); +e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: green" + borderExtras); +isnot(e.style.border, "", "should be able to serialize border"); +e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: green blue blue blue" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); +e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: blue green blue blue" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); +e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: blue blue green blue" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); +e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: blue blue blue green" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); +e.setAttribute("style", "border-width: 3px 2px 3px 3px; border-style: solid; border-color: green" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); +e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid dashed; border-color: green" + borderExtras); +is(e.style.border, "", "should not be able to serialize border"); + +// Test suppression of currentcolor in border shorthands. +e.setAttribute("style", "border: medium solid"); +ok(e.style.border == "medium solid" || + e.style.border == "solid medium", + "implied default color omitted serializing border"); +ok(e.style.borderLeft == "medium solid" || + e.style.borderLeft == "solid medium", + "implied default color omitted serializing border-left"); +ok(e.style.cssText == "border: medium solid;" || + e.style.cssText == "border: solid medium;", + "implied default color omitted serializing declaration"); +e.setAttribute("style", "border-right: medium solid"); +ok(e.style.borderRight == "medium solid" || + e.style.borderRight == "solid medium", + "implied default color omitted serializing border-right"); +ok(e.style.borderRight == "medium solid" || + e.style.borderRight == "solid medium", + "implied default color omitted serializing border-right"); +ok(e.style.cssText == "border-right: medium solid;" || + e.style.cssText == "border-right: solid medium;", + "implied default color omitted serializing declaration"); + +// Test that we shorten box properties to the shortest possible. +e.setAttribute("style", "margin: 7px"); +is(e.style.margin, "7px", "should condense to shortest possible"); +is(e.style.cssText, "margin: 7px;", "should condense to shortest possible"); +e.setAttribute("style", "padding: 7px 7px 7px"); +is(e.style.padding, "7px", "should condense to shortest possible"); +is(e.style.cssText, "padding: 7px;", "should condense to shortest possible"); +e.setAttribute("style", "border-width: 7px 7px 7px 7px"); +is(e.style.borderWidth, "7px", "should condense to shortest possible"); +is(e.style.cssText, "border-width: 7px;", "should condense to shortest possible"); +e.setAttribute("style", "margin: 7px 7px 7px 6px"); +is(e.style.margin, "7px 7px 7px 6px", "should not condense"); +is(e.style.cssText, "margin: 7px 7px 7px 6px;", "should not condense"); +e.setAttribute("style", "border-style: solid dotted none dotted"); +is(e.style.borderStyle, "solid dotted none", "should condense"); +is(e.style.cssText, "border-style: solid dotted none;", "should condense"); +e.setAttribute("style", "border-color: green blue"); +is(e.style.borderColor, "green blue", "should condense"); +is(e.style.cssText, "border-color: green blue;", "should condense"); +e.setAttribute("style", "border-color: green blue green"); +is(e.style.borderColor, "green blue", "should condense"); +is(e.style.cssText, "border-color: green blue;", "should condense"); +e.setAttribute("style", "border-color: green blue green blue"); +is(e.style.borderColor, "green blue", "should condense"); +is(e.style.cssText, "border-color: green blue;", "should condense"); +e.setAttribute("style", "border-color: currentColor currentColor currentcolor CURRENTcolor"); +is(e.style.borderColor, "currentcolor", "should condense to canonical case"); +is(e.style.cssText, "border-color: currentcolor;", "should condense to canonical case"); +e.setAttribute("style", "border-style: ridge none none none"); +is(e.style.borderStyle, "ridge none none", "should condense"); +is(e.style.cssText, "border-style: ridge none none;", "should condense"); +e.setAttribute("style", "border-radius: 1px 1px 1px 1px"); +is(e.style.borderRadius, "1px", "should condense to shortest possible"); +is(e.style.cssText, "border-radius: 1px;", "should condense to shortest possible"); +e.setAttribute("style", "border-radius: 1px 1px 1px 1px / 2px 2px 2px 2px"); +is(e.style.borderRadius, "1px / 2px", "should condense to shortest possible"); +is(e.style.cssText, "border-radius: 1px / 2px;", "should condense to shortest possible"); +e.setAttribute("style", "border-radius: 1px 2px 1px 2px / 1% 2% 3% 2%"); +is(e.style.borderRadius, "1px 2px / 1% 2% 3%", "should condense to shortest possible"); +is(e.style.cssText, "border-radius: 1px 2px / 1% 2% 3%;", "should condense to shortest possible"); + +// Test that we refuse to serialize the 'background' and 'font' +// shorthands when some subproperties that can't be expressed in the +// shorthand syntax are present. +e.setAttribute("style", "font: medium serif"); +isnot(e.style.font, "", "should have font shorthand"); +e.setAttribute("style", "font: medium serif; font-size-adjust: 0.45"); +is(e.style.font, "", "should not have font shorthand"); +e.setAttribute("style", "font: medium serif; font-feature-settings: 'liga' off"); +is(e.style.font, "", "should not have font shorthand"); + +// Test that all combinations of background-clip and background-origin +// can be expressed in the shorthand (which wasn't the case previously). +e.setAttribute("style", "background: red"); +isnot(e.style.background, "", "should have background shorthand"); +e.setAttribute("style", "background: red; background-origin: border-box"); +isnot(e.style.background, "", "should have background shorthand (origin:border-box)"); +e.setAttribute("style", "background: red; background-clip: padding-box"); +isnot(e.style.background, "", "should have background shorthand (clip:padding-box)"); +e.setAttribute("style", "background: red; background-origin: content-box"); +isnot(e.style.background, "", "should have background shorthand (origin:content-box)"); +e.setAttribute("style", "background: red; background-clip: content-box"); +isnot(e.style.background, "", "should have background shorthand (clip:content-box)"); +e.setAttribute("style", "background: red; background-clip: content-box; background-origin: content-box;"); +isnot(e.style.background, "", "should have background shorthand (clip:content-box;origin:content-box)"); + +// Test background-size in the background shorthand. +e.setAttribute("style", "background: red; background-size: 100% 100%"); +isnot(e.style.background, "", "should have background shorthand (size:100% 100%)"); +e.setAttribute("style", "background: red; background-size: 100% auto"); +isnot(e.style.background, "", "should have background shorthand (size:100% auto)"); +e.setAttribute("style", "background: red; background-size: auto 100%"); +isnot(e.style.background, "", "should have background shorthand (size:auto 100%)"); + +// Check that we only serialize background when the lists (of layers) for +// the subproperties are the same length. +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat, no-repeat"); +isnot(e.style.background, "", "should have background shorthand (all lists length 3)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat, no-repeat"); +is(e.style.background, "", "should not have background shorthand (background-clip too long)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat, no-repeat"); +is(e.style.background, "", "should not have background shorthand (background-origin too short)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png), none; background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat, no-repeat"); +is(e.style.background, "", "should not have background shorthand (background-image too long)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat, no-repeat"); +is(e.style.background, "", "should not have background shorthand (background-attachment too short)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px, bottom; background-repeat: repeat-x, repeat, no-repeat"); +is(e.style.background, "", "should not have background shorthand (background-position too long)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat"); +is(e.style.background, "", "should not have background shorthand (background-repeat too short)"); +e.setAttribute("style", "background-clip: border-box, padding-box, border-box; background-origin: border-box, padding-box, padding-box; background-size: cover, auto, contain, contain; background-color: blue; background-image: url(404.png), none, url(404-2.png); background-attachment: fixed, scroll, scroll; background-position: top left, center, 30px 50px; background-repeat: repeat-x, repeat, no-repeat"); +is(e.style.background, "", "should not have background shorthand (background-size too long)"); + +// Check that we only serialize background-position when the lists (of layers) for +// the -x/-y subproperties are the same length. +e.setAttribute("style", "background-position-x: 10%, left 2em, right; background-position-y: top 2em, bottom, 10%"); +is(e.style.backgroundPosition, "left 10% top 2em, left 2em bottom, right 10%", "should have background-position shorthand (both lists length 3)"); +e.setAttribute("style", "background-position-x: 10%, left 2em; background-position-y: top 2em, bottom, 10%"); +is(e.style.backgroundPosition, "", "should not have background-position shorthand (background-position-x too short)"); +e.setAttribute("style", "background-position-x: 10%, left 2em, right; background-position-y: top 2em"); +is(e.style.backgroundPosition, "", "should not have background-position shorthand (background-position-y too short)"); + +// Check that background-position serialization doesn't produce invalid values. +e.setAttribute("style", "background-position: 0px"); +is(e.style.backgroundPosition, "0px center", "1-value form should be accepted, with implied center value for background-position-y"); +e.setAttribute("style", "background-position: 0px center"); +is(e.style.backgroundPosition, "0px center", "2-value form 'x-offset' 'y-edge' should be accepted, and serialize to 2-value form"); +e.setAttribute("style", "background-position: left 0px center"); +is(e.style.backgroundPosition, "left 0px center", "3-value form 'x-edge' 'x-offset' 'y-edge' should be accepted and serialize to 3-value form"); +e.setAttribute("style", "background-position: left top 0px"); +is(e.style.backgroundPosition, "left top 0px", "3-value form 'x-edge' 'y-edge' 'y-offset' should be accepted and serialize to 3-value form"); +e.setAttribute("style", "background-position: left 0px top 0px"); +is(e.style.backgroundPosition, "left 0px top 0px", "4-value form should be accepted and serialize to 4-value form"); +e.setAttribute("style", "background-position-x: 0px; background-position-y: center"); +is(e.style.backgroundPosition, "0px center", "should always serialize to 2-value form if setting -x and -y with the 1-value form"); +e.setAttribute("style", "background-position-x: 0px; background-position-y: 0px"); +is(e.style.backgroundPosition, "0px 0px", "should always serialize to 2-value form if setting -x and -y with the 1-value form"); +e.setAttribute("style", "background-position-x: center; background-position-y: 0px"); +is(e.style.backgroundPosition, "center 0px", "should always serialize to 2-value form if setting -x and -y with the 1-value form"); +e.setAttribute("style", "background-position-x: left; background-position-y: top"); +is(e.style.backgroundPosition, "left top", "should always serialize to 2-value form if setting -x and -y with the 1-value form"); +e.setAttribute("style", "background-position-x: left 0px; background-position-y: center"); +is(e.style.backgroundPosition, "left 0px center", "should always serialize to 3-value form if both -x and -y specified an edge"); +e.setAttribute("style", "background-position-x: right; background-position-y: top 0px"); +is(e.style.backgroundPosition, "right top 0px", "should always serialize to 3-value form if both -x and -y specified an edge"); +e.setAttribute("style", "background-position-x: left 0px; background-position-y: 0px"); +is(e.style.backgroundPosition, "left 0px top 0px", "should serialize to 4-value form if 3-value form would only have one edge"); +e.setAttribute("style", "background-position-x: 0px; background-position-y: top 0px"); +is(e.style.backgroundPosition, "left 0px top 0px", "should serialize to 4-value form if 3-value form would only have one edge"); + +// Check that we only serialize transition when the lists are the same length. +e.setAttribute("style", "transition-property: color, width; transition-duration: 1s, 200ms; transition-timing-function: ease-in, linear; transition-delay: 0s, 1s"); +isnot(e.style.transition, "", "should have transition shorthand (lists same length)"); +e.setAttribute("style", "transition-property: color, width, left; transition-duration: 1s, 200ms; transition-timing-function: ease-in, linear; transition-delay: 0s, 1s"); +is(e.style.transition, "", "should not have transition shorthand (lists different lengths)"); +e.setAttribute("style", "transition-property: all; transition-duration: 1s, 200ms; transition-timing-function: ease-in, linear; transition-delay: 0s, 1s"); +is(e.style.transition, "", "should not have transition shorthand (lists different lengths)"); +e.setAttribute("style", "transition-property: color, width; transition-duration: 1s, 200ms, 300ms; transition-timing-function: ease-in, linear; transition-delay: 0s, 1s"); +is(e.style.transition, "", "should not have transition shorthand (lists different lengths)"); +e.setAttribute("style", "transition-property: color, width; transition-duration: 1s, 200ms; transition-timing-function: ease-in, linear, ease-out; transition-delay: 0s, 1s"); +is(e.style.transition, "", "should not have transition shorthand (lists different lengths)"); +e.setAttribute("style", "transition-property: color, width; transition-duration: 1s, 200ms; transition-timing-function: ease-in, linear; transition-delay: 0s, 1s, 0s"); +is(e.style.transition, "", "should not have transition shorthand (lists different lengths)"); + +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +isnot(e.style.animation, "", "should have animation shorthand (lists same length)"); +e.setAttribute("style", "animation-name: bounce, roll, left; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms, 300ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear, ease-out; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s, 0s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards, both; animation-iteration-count: infinite, 2; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2, 1; animation-play-state: paused, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); +e.setAttribute("style", "animation-name: bounce, roll; animation-duration: 1s, 200ms; animation-timing-function: ease-in, linear; animation-delay: 0s, 1s; animation-direction: normal, reverse; animation-fill-mode: forwards, backwards; animation-iteration-count: infinite, 2; animation-play-state: paused, running, running;"); +is(e.style.animation, "", "should not have animation shorthand (lists different lengths)"); + +// Check that the 'border' shorthand resets 'border-image' and +// '-moz-border-*-colors', but that other 'border-*' shorthands don't +// (bug 482692). +e.setAttribute("style", 'border-image: url("foo.png") 5 5 5 5 / 5 5 5 5 / 5 5 5 5 repeat repeat; border-left: medium solid green'); +is(e.style.cssText, + 'border-image: url("foo.png") 5 5 5 5 / 5 5 5 5 / 5 5 5 5 repeat repeat; border-left: medium solid green;', + "border-left does NOT reset border-image"); +e.setAttribute("style", 'border-image: url("foo.png") 5 5 5 5; border: medium solid green'); +is(e.style.cssText, + 'border: medium solid green;', + "border DOES reset border-image"); +e.setAttribute("style", '-moz-border-left-colors: fuchsia blue; border-left: medium solid green'); +is(e.style.cssText, + '-moz-border-left-colors: fuchsia blue; border-left: medium solid green;', + "border-left does NOT reset -moz-border-left-colors"); +e.setAttribute("style", '-moz-border-left-colors: fuchsia blue; border: medium solid green'); +is(e.style.cssText, + 'border: medium solid green;', + "border DOES reset -moz-border-left-colors"); + +// Test that the color goes at the beginning of the last item of the +// background shorthand. +// FIXME: Really the "repeat scroll 0% 0%" shouldn't be there. +e.setAttribute("style", "background: url(foo.png) blue"); +is(e.style.cssText, + "background: blue url(\"foo.png\") repeat scroll 0% 0%;", + "color should be at start of single-item background"); +e.setAttribute("style", "background: url(bar.png), url(foo.png) blue"); +is(e.style.cssText, + "background: url(\"bar.png\") repeat scroll 0% 0%, blue url(\"foo.png\") repeat scroll 0% 0%;", + "color should be at start of single-item background"); + +</script> +</pre> +</body> +</html> |