LayoutTests/fast/css/invalidation/invalidation-set-not.html - Issue 462593002: Support invalidation sets for negated selectors.

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Issue 462593002: Support invalidation sets for negated selectors. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@tmp-upstream

Patch Set: Rebased Created 6 years, 4 months ago

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	1 <!DOCTYPE html>

	2 <script src="../../../resources/testharness.js"></script>

	3 <script src="../../../resources/testharnessreport.js"></script>

	4 <style>

	5 #p1 :not(.t1),

	6 #p2 :not(.t2) #r2,

	7 #p3 :not(.t3) :not(.nomatch),

	8 #p4 .t4 :not(.nomatch),

	9 #p5 :-webkit-any(:not(.t5), #dummy) #r5,

	10 #p6 .t6 #r6:not(.dummy) { background-color: rgb(0, 128, 0); }

	11 </style>

	12 <div id="p1">

	13 <div id="t1" class="t1">

	14 <div></div>

	15 <div></div>

	16 </div>

	17 </div>

	18 <div id="p2">

	19 <div id="t2" class="t2">

	20 <div></div>

	21 <div id="r2"></div>

	22 </div>

	23 </div>

	24 <div id="p3">

	25 <div id="t3" class="t3">

	26 <div></div>

	27 <div id="r3"></div>

	28 </div>

	29 </div>

	30 <div id="p4">

	31 <div id="t4">

	32 <div></div>

	33 <div id="r4"></div>

	34 </div>

	35 </div>

	36 <div id="p5">

	37 <div id="t5" class="t5">

	38 <div></div>

	39 <div id="r5"></div>

	40 </div>

	41 </div>

	42 <div id="p6">

	43 <div id="t6">

	44 <div></div>

	45 <div id="r6"></div>

	46 </div>

	47 </div>

	48 <script>

	49 document.body.offsetTop;

	50

	51 test(function() {

	52 assert_true(!!window.internals, "This test only works with internals exposed present");

	53 assert_equals(getComputedStyle(t1).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

	54

	55 t1.className = "";

	56 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Sing le element style recalc");

	57 assert_equals(getComputedStyle(t1).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

	58 }, "Negated class without combinators");

	59

	60 test(function() {

	61 assert_true(!!window.internals, "This test only works with internals exposed present");

	62 assert_equals(getComputedStyle(r2).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

	63

	64 t2.className = "";

	65 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2, "Reca lc changed element and #r2");

	66 assert_equals(getComputedStyle(r2).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

	67 }, "Id descendant of negated class");

	68

	69 test(function() {

	70 assert_true(!!window.internals, "This test only works with internals exposed present");

	71 assert_equals(getComputedStyle(r3).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

	72

	73 t3.className = "";

	74 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subt ree style recalc");

	75 assert_equals(getComputedStyle(r3).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

	76 }, "Negated class descendant of negated class");

	77

	78 test(function() {

	79 assert_true(!!window.internals, "This test only works with internals exposed present");

	80 assert_equals(getComputedStyle(r4).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

	81

	82 t4.className = "t4";

	83 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subt ree style recalc");

	84 assert_equals(getComputedStyle(r4).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

	85 }, "Negated class descendant of class");

	86

	87 test(function() {

	88 assert_true(!!window.internals, "This test only works with internals exposed present");

	89 assert_equals(getComputedStyle(r5).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

	90

	91 t5.className = "";

	92 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2, "Reca lc changed element and #r5");

	93 assert_equals(getComputedStyle(r5).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

	94 }, "Id descendant of negated class in :-webkit-any");

	95

	96 test(function() {

	97 assert_true(!!window.internals, "This test only works with internals exposed present");

	98 assert_equals(getComputedStyle(r6).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

	99

	100 t6.className = "t6";

	101 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2, "Reca lc changed element and #r6");

	102 assert_equals(getComputedStyle(r6).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

	103 }, "Negated class with id descendant of class");

	104 </script>

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