layout: Centralize the logic that determines whether fragments get

layers in the fragment, so that it can be activated when we're forcing
the creation of extra layers due to positioned descendants that
themselves have layers.

The newly failing tests were tests that accidentally passed due to
incorrect stacking order.

Closes #7281.
This commit is contained in:
Patrick Walton 2015-08-19 14:57:42 -07:00
parent d48f6ffbad
commit ec1c90df41
14 changed files with 167 additions and 67 deletions

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@ -257,6 +257,7 @@ flaky_cpu == linebreak_simple_a.html linebreak_simple_b.html
# Should be == with expected failure. See #2797
!= overconstrained_block.html overconstrained_block_ref.html
== overflow_auto.html overflow_simple_b.html
== overflow_auto_stacking_order_a.html overflow_auto_stacking_order_ref.html
# Should be ==?
!= overflow_position_abs_inside_normal_a.html overflow_position_abs_inside_normal_b.html
== overflow_position_abs_simple_a.html overflow_position_abs_simple_b.html

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@ -0,0 +1,22 @@
<!DOCTYPE html>
<style>
div {
width: 100px;
height: 100px;
position: absolute;
top: 0;
left: 0;
}
#a {
background: red;
overflow: auto;
}
#b {
background: green;
top: 0;
left: 0;
}
</style>
<div id=a></div>
<div id=b></div>

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@ -0,0 +1,18 @@
<!DOCTYPE html>
<style>
div {
width: 100px;
height: 100px;
position: absolute;
top: 0;
left: 0;
}
#a {
background: green;
top: 0;
left: 0;
}
</style>
<div id=a></div>

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@ -0,0 +1,4 @@
[abspos-overflow-010.htm]
type: reftest
expected:
if os == "linux": FAIL

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@ -0,0 +1,3 @@
[abspos-overflow-011.htm]
type: reftest
expected: FAIL

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@ -0,0 +1,3 @@
[max-height-107.htm]
type: reftest
expected: FAIL

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@ -0,0 +1,3 @@
[max-height-110.htm]
type: reftest
expected: FAIL

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@ -0,0 +1,3 @@
[min-height-104.htm]
type: reftest
expected: FAIL

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@ -0,0 +1,3 @@
[min-height-105.htm]
type: reftest
expected: FAIL

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@ -0,0 +1,3 @@
[min-height-106.htm]
type: reftest
expected: FAIL

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@ -0,0 +1,5 @@
[min-width-not-important.html]
type: reftest
reftype: ==
refurl: /html/rendering/non-replaced-elements/the-fieldset-element-0/ref.html
expected: FAIL