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Auto merge of #13387 - emilio:debug-assertions, r=aneeshusa,jdm,pcwalton

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Honor SERVO_ENABLE_DEBUG_ASSERTIONS on the build machines.

<!-- Please describe your changes on the following line: -->

As part of #13127.

cc @aneeshusa

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors

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This commit is contained in:
bors-servo 2016-10-04 14:01:49 -05:00 • committed by GitHub
commit 19a5a30113
6 changed files with 52 additions and 16 deletions
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20
components/layout/fragment.rs
View file

@ -1155,8 +1155,14 @@ impl Fragment {
match self.inline_context {
None => style_border_width,
Some(ref inline_fragment_context) => {
// NOTE: We can have nodes with different writing mode inside
// the inline fragment context, so we need to overwrite the
// writing mode to compute the child logical sizes.
let writing_mode = self.style.writing_mode;
inline_fragment_context.nodes.iter().fold(style_border_width, |accumulator, node| {
let mut this_border_width = node.style.logical_border_width();
let mut this_border_width =
node.style.border_width_for_writing_mode(writing_mode);
if !node.flags.contains(FIRST_FRAGMENT_OF_ELEMENT) {
this_border_width.inline_start = Au(0)
}
@ -1289,7 +1295,7 @@ impl Fragment {
SpecificFragmentInfo::TableRow |
SpecificFragmentInfo::TableWrapper |
SpecificFragmentInfo::InlineBlock(_) => LogicalMargin::zero(self.style.writing_mode),
_ => model::padding_from_style(self.style(), containing_block_inline_size),
_ => model::padding_from_style(self.style(), containing_block_inline_size, self.style().writing_mode),
};
// Compute padding from the inline fragment context.
@ -1301,9 +1307,10 @@ impl Fragment {
LogicalMargin::zero(self.style.writing_mode)
}
(_, &Some(ref inline_fragment_context)) => {
let zero_padding = LogicalMargin::zero(self.style.writing_mode);
let writing_mode = self.style.writing_mode;
let zero_padding = LogicalMargin::zero(writing_mode);
inline_fragment_context.nodes.iter().fold(zero_padding, |accumulator, node| {
let mut padding = model::padding_from_style(&*node.style, Au(0));
let mut padding = model::padding_from_style(&*node.style, Au(0), writing_mode);
if !node.flags.contains(FIRST_FRAGMENT_OF_ELEMENT) {
padding.inline_start = Au(0)
}
@ -1529,11 +1536,12 @@ impl Fragment {
// Take borders and padding for parent inline fragments into account, if necessary.
if self.is_primary_fragment() {
let writing_mode = self.style.writing_mode;
if let Some(ref context) = self.inline_context {
for node in &context.nodes {
let mut border_width = node.style.logical_border_width();
let mut padding = model::padding_from_style(&*node.style, Au(0));
let mut margin = model::specified_margin_from_style(&*node.style);
let mut padding = model::padding_from_style(&*node.style, Au(0), writing_mode);
let mut margin = model::specified_margin_from_style(&*node.style, writing_mode);
if !node.flags.contains(FIRST_FRAGMENT_OF_ELEMENT) {
border_width.inline_start = Au(0);
padding.inline_start = Au(0);

13
components/layout/model.rs
View file

@ -12,7 +12,7 @@ use fragment::Fragment;
use std::cmp::{max, min};
use std::fmt;
use style::computed_values::transform::ComputedMatrix;
use style::logical_geometry::LogicalMargin;
use style::logical_geometry::{LogicalMargin, WritingMode};
use style::properties::ServoComputedValues;
use style::values::computed::{BorderRadiusSize, LengthOrPercentageOrAuto};
use style::values::computed::{LengthOrPercentage, LengthOrPercentageOrNone};
@ -463,10 +463,12 @@ pub fn specified_border_radius(radius: BorderRadiusSize, containing_length: Au)
}
#[inline]
pub fn padding_from_style(style: &ServoComputedValues, containing_block_inline_size: Au)
pub fn padding_from_style(style: &ServoComputedValues,
containing_block_inline_size: Au,
writing_mode: WritingMode)
-> LogicalMargin<Au> {
let padding_style = style.get_padding();
LogicalMargin::from_physical(style.writing_mode, SideOffsets2D::new(
LogicalMargin::from_physical(writing_mode, SideOffsets2D::new(
specified(padding_style.padding_top, containing_block_inline_size),
specified(padding_style.padding_right, containing_block_inline_size),
specified(padding_style.padding_bottom, containing_block_inline_size),
@ -478,9 +480,10 @@ pub fn padding_from_style(style: &ServoComputedValues, containing_block_inline_s
///
/// This is used when calculating intrinsic inline sizes.
#[inline]
pub fn specified_margin_from_style(style: &ServoComputedValues) -> LogicalMargin<Au> {
pub fn specified_margin_from_style(style: &ServoComputedValues,
writing_mode: WritingMode) -> LogicalMargin<Au> {
let margin_style = style.get_margin();
LogicalMargin::from_physical(style.writing_mode, SideOffsets2D::new(
LogicalMargin::from_physical(writing_mode, SideOffsets2D::new(
MaybeAuto::from_style(margin_style.margin_top, Au(0)).specified_or_zero(),
MaybeAuto::from_style(margin_style.margin_right, Au(0)).specified_or_zero(),
MaybeAuto::from_style(margin_style.margin_bottom, Au(0)).specified_or_zero(),