tor-browser

commit c098d04ec19ed6bdc271ad006f5c36bb56af39a6
parent e09440858244cc2daf1d6888442b0d8230bb5da8
Author: Ting-Yu Lin <tlin@mozilla.com>
Date:   Tue, 14 Oct 2025 19:23:01 +0000

Bug 1987997 - Change initial value of text-autospace from normal to no-autospace. r=jfkthame,layout-jp-market-reviewers

CSSWG allows shipping `text-autospace` with `no-autospace` as the initial value.

The WPT ini is updated automatically using the following commands.

```
./mach wpt testing/web-platform/tests/css/css-text/parsing/text-autospace-* --log-wptreport wptreport.json
./mach wpt-update wptreport.json
```

Differential Revision: https://phabricator.services.mozilla.com/D264984

Diffstat:
M
layout/style/nsStyleStruct.h
 | 
2
+-
M
layout/style/test/property_database.js
 | 
4
++--
M
servo/components/style/properties/longhands/inherited_text.mako.rs
 | 
2
+-
M
testing/web-platform/meta/css/css-text/parsing/text-autospace-computed.html.ini
 | 
3
+++

4 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/layout/style/nsStyleStruct.h b/layout/style/nsStyleStruct.h
@@ -1185,7 +1185,7 @@ struct MOZ_NEEDS_MEMMOVABLE_MEMBERS nsStyleText {
   mozilla::StyleWordBreak mWordBreak = mozilla::StyleWordBreak::Normal;
   mozilla::StyleOverflowWrap mOverflowWrap = mozilla::StyleOverflowWrap::Normal;
   mozilla::StyleTextAutospace mTextAutospace =
-      mozilla::StyleTextAutospace::NORMAL;
+      mozilla::StyleTextAutospace::NO_AUTOSPACE;
 
  public:
   mozilla::StyleHyphens mHyphens;
diff --git a/layout/style/test/property_database.js b/layout/style/test/property_database.js
@@ -14171,9 +14171,9 @@ if (IsCSSPropertyPrefEnabled("layout.css.text-autospace.enabled")) {
       applies_to_first_letter: true,
       applies_to_first_line: true,
       applies_to_placeholder: true,
-      initial_values: ["normal"],
+      initial_values: ["no-autospace"],
       other_values: [
-        "no-autospace",
+        "normal",
         "auto",
         "ideograph-alpha",
         "ideograph-numeric",
diff --git a/servo/components/style/properties/longhands/inherited_text.mako.rs b/servo/components/style/properties/longhands/inherited_text.mako.rs
@@ -157,7 +157,7 @@ ${helpers.single_keyword(
 ${helpers.predefined_type(
     "text-autospace",
     "TextAutospace",
-    "computed::text::TextAutospace::NORMAL",
+    "computed::text::TextAutospace::NO_AUTOSPACE",
     engines="gecko",
     animation_type="discrete",
     gecko_pref="layout.css.text-autospace.enabled",
diff --git a/testing/web-platform/meta/css/css-text/parsing/text-autospace-computed.html.ini b/testing/web-platform/meta/css/css-text/parsing/text-autospace-computed.html.ini
@@ -56,3 +56,6 @@
 
   [Property text-autospace value 'insert punctuation ideograph-alpha ideograph-numeric']
     expected: FAIL
+
+  [Property text-autospace value 'initial']
+    expected: FAIL