Bug 1599268 - adjust expectations for tests now passing on Ubuntu 18.04 r=jmaher

Changes:

Some tests now pass when platform is updated from Ubuntu 16.04 to 18.04. They are annotated to restrict the failure expectation to version below Ubuntu 18.04, or expect passes for Ubuntu 18.04.

Differential Revision: https://phabricator.services.mozilla.com/D54672

--HG--
extra : moz-landing-system : lando

testing/web-platform/meta/css/css-ui/caret-color-013.html.ini

@@ -1,43 +1,35 @@
 [caret-color-013.html]
   [Test default caret-color]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL
 
   [Test caret-color: initial]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL
 
   [Test caret-color: inherit]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL
 
   [Test caret-color: auto]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL
 
   [Test caret-color: currentcolor]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL
 
   [Reset caret-color: initial]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL
 
   [Test caret-color: initial (inherited)]
     expected:
-      if (os == "win"): PASS
-      if (os == "mac"): PASS
-      FAIL
-
+      if (os == 'linux' and os_version == '16.04'): FAIL
+      if os == 'android': FAIL

testing/web-platform/meta/mathml/presentation-markup/fractions/frac-1.html.ini

@@ -1,5 +1,5 @@
 [frac-1.html]
   [Fraction axis is aligned on the math axis]
     expected:
-      if (os == "linux"): FAIL
+      if (os == "linux" and os_version == "16.04"): FAIL
 

testing/web-platform/meta/mathml/presentation-markup/scripts/subsup-1.html.ini

@@ -2,5 +2,6 @@
   [Vertical position of scripts]
     expected:
       if (os == "win"): PASS
+      if (os == 'linux' and os_version == '18.04'): PASS
       FAIL
 

testing/web-platform/meta/mathml/presentation-markup/scripts/subsup-2.html.ini

@@ -2,5 +2,6 @@
   [Vertical position of scripts]
     expected:
       if (os == "win"): PASS
+      if (os == 'linux' and os_version == '18.04'): PASS
       FAIL
 

testing/web-platform/meta/mathml/presentation-markup/scripts/subsup-3.html.ini

@@ -2,5 +2,6 @@
   [Vertical positions of scripts]
     expected:
       if (os == "win"): PASS
+      if (os == 'linux' and os_version == '18.04'): PASS
       FAIL