From d53eb777e1e6c7fec47b9de971def141810d7939 Mon Sep 17 00:00:00 2001
From: Anthony Ramine <n.oxyde@gmail.com>
Date: Tue, 25 Apr 2017 09:22:54 +0200
Subject: [PATCH] Implement the unitless length quirk for word-spacing

---
 .../properties/longhand/inherited_text.mako.rs |  3 ++-
 .../quirks-mode/unitless-length.html.ini       | 18 ------------------
 2 files changed, 2 insertions(+), 19 deletions(-)

diff --git a/components/style/properties/longhand/inherited_text.mako.rs b/components/style/properties/longhand/inherited_text.mako.rs
index 27edd52c0f0c..091b10a8bf53 100644
--- a/components/style/properties/longhand/inherited_text.mako.rs
+++ b/components/style/properties/longhand/inherited_text.mako.rs
@@ -499,6 +499,7 @@ ${helpers.single_keyword("text-align-last",
     use std::fmt;
     use style_traits::ToCss;
     use values::HasViewportPercentage;
+    use values::specified::AllowQuirks;
 
     impl HasViewportPercentage for SpecifiedValue {
         fn has_viewport_percentage(&self) -> bool {
@@ -574,7 +575,7 @@ ${helpers.single_keyword("text-align-last",
         if input.try(|input| input.expect_ident_matching("normal")).is_ok() {
             Ok(SpecifiedValue::Normal)
         } else {
-            specified::LengthOrPercentage::parse(context, input)
+            specified::LengthOrPercentage::parse_quirky(context, input, AllowQuirks::Yes)
                                           .map(SpecifiedValue::Specified)
         }
     }
diff --git a/tests/wpt/metadata/quirks-mode/unitless-length.html.ini b/tests/wpt/metadata/quirks-mode/unitless-length.html.ini
index 701b162c251a..307046ccfdff 100644
--- a/tests/wpt/metadata/quirks-mode/unitless-length.html.ini
+++ b/tests/wpt/metadata/quirks-mode/unitless-length.html.ini
@@ -24,9 +24,6 @@
     expected:
       if os == "mac": FAIL
 
-  [word-spacing: 1 (quirks)]
-    expected: FAIL
-
   [bottom: +1 (quirks)]
     expected:
       if os == "mac": FAIL
@@ -51,9 +48,6 @@
     expected:
       if os == "mac": FAIL
 
-  [word-spacing: +1 (quirks)]
-    expected: FAIL
-
   [bottom: -1 (quirks)]
     expected:
       if os == "mac": FAIL
@@ -78,9 +72,6 @@
     expected:
       if os == "mac": FAIL
 
-  [word-spacing: -1 (quirks)]
-    expected: FAIL
-
   [bottom: 1.5 (quirks)]
     expected:
       if os == "mac": FAIL
@@ -105,9 +96,6 @@
     expected:
       if os == "mac": FAIL
 
-  [word-spacing: 1.5 (quirks)]
-    expected: FAIL
-
   [bottom: +1.5 (quirks)]
     expected:
       if os == "mac": FAIL
@@ -132,9 +120,6 @@
     expected:
       if os == "mac": FAIL
 
-  [word-spacing: +1.5 (quirks)]
-    expected: FAIL
-
   [bottom: -1.5 (quirks)]
     expected:
       if os == "mac": FAIL
@@ -159,9 +144,6 @@
     expected:
       if os == "mac": FAIL
 
-  [word-spacing: -1.5 (quirks)]
-    expected: FAIL
-
   [bottom: \\31  (quirks)]
     expected:
       if os == "mac": FAIL