Rename metadata directories

This renames:
 - `tests/wpt/metadata` → `tests/wpt/meta-legacy-layout`
 - `tests/wpt/metadata-layout-2020` → `tests/wpt/meta`
 - `tests/wpt/mozilla/meta` → `tests/wpt/mozilla/meta-legacy-layout`
 - `tests/wpt/mozilla/meta-layout-2020` → `tests/wpt/mozilla/meta`

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/justify-items-legacy-001.html.ini

@@ -0,0 +1,4 @@
+[justify-items-legacy-001.html]
+  [legacy value for justify-items]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-align-items-001.html.ini

@@ -0,0 +1,37 @@
+[parse-align-items-001.html]
+  [Checking align-items: normal]
+    expected: FAIL
+
+  [Checking align-items: safe flex-end]
+    expected: FAIL
+
+  [Checking align-items: unsafe end]
+    expected: FAIL
+
+  [Checking align-items: safe end]
+    expected: FAIL
+
+  [Checking align-items: end]
+    expected: FAIL
+
+  [Checking align-items: start]
+    expected: FAIL
+
+  [Checking align-items: self-start]
+    expected: FAIL
+
+  [Checking align-items: last baseline]
+    expected: FAIL
+
+  [Checking align-items: self-end]
+    expected: FAIL
+
+  [Checking align-items: safe center]
+    expected: FAIL
+
+  [Checking align-items: first baseline]
+    expected: FAIL
+
+  [Checking align-items: unsafe flex-start]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-align-items-002.html.ini

@@ -0,0 +1,22 @@
+[parse-align-items-002.html]
+  [Test flex items align-items: 'initial']
+    expected: FAIL
+
+  [Test absolute positioned flex items align-items: 'initial']
+    expected: FAIL
+
+  [Test grid items align-items: 'initial']
+    expected: FAIL
+
+  [Test absolute positioned grid items align-items: 'initial']
+    expected: FAIL
+
+  [Test absolute positioned elements align-items: 'initial']
+    expected: FAIL
+
+  [Test align-items: 'initial']
+    expected: FAIL
+
+  [Test 'initial' value when nothing is specified]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-align-items-003.html.ini

@@ -0,0 +1,37 @@
+[parse-align-items-003.html]
+  [Checking align-items: normal]
+    expected: FAIL
+
+  [Checking align-items: safe flex-end]
+    expected: FAIL
+
+  [Checking align-items: unsafe end]
+    expected: FAIL
+
+  [Checking align-items: safe end]
+    expected: FAIL
+
+  [Checking align-items: end]
+    expected: FAIL
+
+  [Checking align-items: start]
+    expected: FAIL
+
+  [Checking align-items: self-start]
+    expected: FAIL
+
+  [Checking align-items: last baseline]
+    expected: FAIL
+
+  [Checking align-items: self-end]
+    expected: FAIL
+
+  [Checking align-items: safe center]
+    expected: FAIL
+
+  [Checking align-items: first baseline]
+    expected: FAIL
+
+  [Checking align-items: unsafe flex-start]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-align-items-005.html.ini

@@ -0,0 +1,10 @@
+[parse-align-items-005.html]
+  [Test the value 'inherit' overrides current value ('end')]
+    expected: FAIL
+
+  [Test the value 'inherit' overrides current value ('unsafe center')]
+    expected: FAIL
+
+  [Test the value 'inherit' overrides current value ('safe start')]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-justify-items-001.html.ini

@@ -0,0 +1,67 @@
+[parse-justify-items-001.html]
+  [Checking justify-items: right]
+    expected: FAIL
+
+  [Checking justify-items: flex-end]
+    expected: FAIL
+
+  [Checking justify-items: legacy center]
+    expected: FAIL
+
+  [Checking justify-items: start]
+    expected: FAIL
+
+  [Checking justify-items: self-end]
+    expected: FAIL
+
+  [Checking justify-items: normal]
+    expected: FAIL
+
+  [Checking justify-items: stretch]
+    expected: FAIL
+
+  [Checking justify-items: first baseline]
+    expected: FAIL
+
+  [Checking justify-items: safe flex-end]
+    expected: FAIL
+
+  [Checking justify-items: safe center]
+    expected: FAIL
+
+  [Checking justify-items: center]
+    expected: FAIL
+
+  [Checking justify-items: flex-start]
+    expected: FAIL
+
+  [Checking justify-items: left]
+    expected: FAIL
+
+  [Checking justify-items: self-start]
+    expected: FAIL
+
+  [Checking justify-items: last baseline]
+    expected: FAIL
+
+  [Checking justify-items: legacy left]
+    expected: FAIL
+
+  [Checking justify-items: unsafe end]
+    expected: FAIL
+
+  [Checking justify-items: unsafe flex-start]
+    expected: FAIL
+
+  [Checking justify-items: baseline]
+    expected: FAIL
+
+  [Checking justify-items: legacy right]
+    expected: FAIL
+
+  [Checking justify-items: end]
+    expected: FAIL
+
+  [Checking justify-items: safe end]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-justify-items-002.html.ini

@@ -0,0 +1,22 @@
+[parse-justify-items-002.html]
+  [Test absolute positioned grid items justify-items: 'initial']
+    expected: FAIL
+
+  [Test absolute positioned elements justify-items: 'initial']
+    expected: FAIL
+
+  [Test flex items justify-items: 'initial']
+    expected: FAIL
+
+  [Test absolute positioned flex items justify-items: 'initial']
+    expected: FAIL
+
+  [Test justify-items: 'initial']
+    expected: FAIL
+
+  [Test grid items justify-items: 'initial']
+    expected: FAIL
+
+  [Test 'initial' value when nothing is specified]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-justify-items-003.html.ini

@@ -0,0 +1,67 @@
+[parse-justify-items-003.html]
+  [Checking justify-items: right]
+    expected: FAIL
+
+  [Checking justify-items: flex-end]
+    expected: FAIL
+
+  [Checking justify-items: legacy center]
+    expected: FAIL
+
+  [Checking justify-items: start]
+    expected: FAIL
+
+  [Checking justify-items: self-end]
+    expected: FAIL
+
+  [Checking justify-items: normal]
+    expected: FAIL
+
+  [Checking justify-items: stretch]
+    expected: FAIL
+
+  [Checking justify-items: first baseline]
+    expected: FAIL
+
+  [Checking justify-items: safe flex-end]
+    expected: FAIL
+
+  [Checking justify-items: safe center]
+    expected: FAIL
+
+  [Checking justify-items: center]
+    expected: FAIL
+
+  [Checking justify-items: flex-start]
+    expected: FAIL
+
+  [Checking justify-items: left]
+    expected: FAIL
+
+  [Checking justify-items: self-start]
+    expected: FAIL
+
+  [Checking justify-items: last baseline]
+    expected: FAIL
+
+  [Checking justify-items: legacy left]
+    expected: FAIL
+
+  [Checking justify-items: unsafe end]
+    expected: FAIL
+
+  [Checking justify-items: unsafe flex-start]
+    expected: FAIL
+
+  [Checking justify-items: baseline]
+    expected: FAIL
+
+  [Checking justify-items: legacy right]
+    expected: FAIL
+
+  [Checking justify-items: end]
+    expected: FAIL
+
+  [Checking justify-items: safe end]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-justify-items-004.html.ini

@@ -0,0 +1,97 @@
+[parse-justify-items-004.html]
+  [Checking invalid combination - justify-items: unsafe safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: legacy stretch]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: legacy end]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: baseline normal]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: first baseline center]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: baseline first]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: baseline safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: last baseline center]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: unsafe safe left]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: auto safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: legacy left right]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: unsafe stretch]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: space-around]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: normal stretch]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: unsafe left safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: left safe unsafe safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: legacy right unsafe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: center start]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: auto left]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: baseline center]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: legacy auto]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: unsafe unsafe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: stretch unsafe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: safe stretch]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: baseline last]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: stretch right]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: legacy start]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: normal unsafe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: start safe]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: auto]
+    expected: FAIL
+
+  [Checking invalid combination - justify-items: unsafe baseline]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-justify-items-005.html.ini

@@ -0,0 +1,10 @@
+[parse-justify-items-005.html]
+  [Test the value 'inherit' overrides current value ('end')]
+    expected: FAIL
+
+  [Test the value 'inherit' overrides current value ('safe left')]
+    expected: FAIL
+
+  [Test the value 'inherit' overrides current value ('unsafe center')]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/parse-justify-items-006.html.ini

@@ -0,0 +1,10 @@
+[parse-justify-items-006.html]
+  [Test the value justify-items: legacy left]
+    expected: FAIL
+
+  [Test the value justify-items: legacy center]
+    expected: FAIL
+
+  [Test the value justify-items: legacy right]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/place-items-shorthand-001.html.ini

@@ -0,0 +1,52 @@
+[place-items-shorthand-001.html]
+  [Checking place-items: end]
+    expected: FAIL
+
+  [Checking place-items: center]
+    expected: FAIL
+
+  [Checking place-items: flex-start]
+    expected: FAIL
+
+  [Checking place-items: unsafe flex-start]
+    expected: FAIL
+
+  [Checking place-items: safe flex-end]
+    expected: FAIL
+
+  [Checking place-items: stretch]
+    expected: FAIL
+
+  [Checking place-items: first baseline]
+    expected: FAIL
+
+  [Checking place-items: unsafe end]
+    expected: FAIL
+
+  [Checking place-items: flex-end]
+    expected: FAIL
+
+  [Checking place-items: self-end]
+    expected: FAIL
+
+  [Checking place-items: safe center]
+    expected: FAIL
+
+  [Checking place-items: safe end]
+    expected: FAIL
+
+  [Checking place-items: self-start]
+    expected: FAIL
+
+  [Checking place-items: normal]
+    expected: FAIL
+
+  [Checking place-items: last baseline]
+    expected: FAIL
+
+  [Checking place-items: start]
+    expected: FAIL
+
+  [Checking place-items: baseline]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/place-items-shorthand-003.html.ini

@@ -0,0 +1,7 @@
+[place-items-shorthand-003.html]
+  [Check place-items: initial - align-items expanded value]
+    expected: FAIL
+
+  [Check place-items: initial - justify-items expanded value]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/place-items-shorthand-004.html.ini

@@ -0,0 +1,13 @@
+[place-items-shorthand-004.html]
+  [Verify empty declaration is invalid]
+    expected: FAIL
+
+  [Verify fallback values are invalid]
+    expected: FAIL
+
+  [Verify numeric values are invalid]
+    expected: FAIL
+
+  [Verify 'left' and 'right' values are invalid for block/cross axis alignment]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/place-items-shorthand-005.html.ini

@@ -0,0 +1,7 @@
+[place-items-shorthand-005.html]
+  [Check place-items: inherit - align-items resolved value]
+    expected: FAIL
+
+  [Check place-items: inherit - justify-items resolved value]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/place-items-shorthand-006.html.ini

@@ -0,0 +1,109 @@
+[place-items-shorthand-006.html]
+  [Checking place-items: first baseline start]
+    expected: FAIL
+
+  [Checking place-items: last baseline last baseline]
+    expected: FAIL
+
+  [Checking place-items: flex-start flex-start]
+    expected: FAIL
+
+  [Checking place-items: end first baseline]
+    expected: FAIL
+
+  [Checking place-items: self-start first baseline]
+    expected: FAIL
+
+  [Checking place-items: normal first baseline]
+    expected: FAIL
+
+  [Checking place-items: self-start self-start]
+    expected: FAIL
+
+  [Checking place-items: first baseline right]
+    expected: FAIL
+
+  [Checking place-items: flex-start first baseline]
+    expected: FAIL
+
+  [Checking place-items: stretch stretch]
+    expected: FAIL
+
+  [Checking place-items: first baseline last baseline]
+    expected: FAIL
+
+  [Checking place-items: first baseline self-end]
+    expected: FAIL
+
+  [Checking place-items: baseline baseline]
+    expected: FAIL
+
+  [Checking place-items: start first baseline]
+    expected: FAIL
+
+  [Checking place-items: first baseline flex-start]
+    expected: FAIL
+
+  [Checking place-items: first baseline flex-end]
+    expected: FAIL
+
+  [Checking place-items: center first baseline]
+    expected: FAIL
+
+  [Checking place-items: end end]
+    expected: FAIL
+
+  [Checking place-items: first baseline baseline]
+    expected: FAIL
+
+  [Checking place-items: first baseline first baseline]
+    expected: FAIL
+
+  [Checking place-items: flex-end flex-end]
+    expected: FAIL
+
+  [Checking place-items: first baseline self-start]
+    expected: FAIL
+
+  [Checking place-items: stretch first baseline]
+    expected: FAIL
+
+  [Checking place-items: first baseline end]
+    expected: FAIL
+
+  [Checking place-items: first baseline stretch]
+    expected: FAIL
+
+  [Checking place-items: self-end self-end]
+    expected: FAIL
+
+  [Checking place-items: last baseline first baseline]
+    expected: FAIL
+
+  [Checking place-items: center center]
+    expected: FAIL
+
+  [Checking place-items: flex-end first baseline]
+    expected: FAIL
+
+  [Checking place-items: first baseline left]
+    expected: FAIL
+
+  [Checking place-items: first baseline normal]
+    expected: FAIL
+
+  [Checking place-items: baseline first baseline]
+    expected: FAIL
+
+  [Checking place-items: first baseline center]
+    expected: FAIL
+
+  [Checking place-items: self-end first baseline]
+    expected: FAIL
+
+  [Checking place-items: normal normal]
+    expected: FAIL
+
+  [Checking place-items: start start]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/css/css-align/default-alignment/shorthand-serialization-001.html.ini

@@ -0,0 +1,52 @@
+[shorthand-serialization-001.html]
+  [test shorthand serialization {"justifySelf":"unsafe start","shorthand":["auto start","auto unsafe start"\]}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifySelf":"last baseline start","shorthand":""}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyContent":"safe start","shorthand":"normal safe start"}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyItems":"left legacy","shorthand":"normal legacy left"}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignContent":"baseline safe right","shorthand":""}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyItems":"safe start","shorthand":"normal safe start"}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignItems":"stretch","justifyItems":"end","shorthand":"stretch end"}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignItems":"baseline","shorthand":"baseline legacy"}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyItems":"unsafe start","shorthand":["normal unsafe start"\]}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignSelf":"self-end safe","shorthand":""}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyContent":"unsafe start","shorthand":["normal unsafe start"\]}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyItems":"stretch","shorthand":"normal stretch"}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignContent":"center","shorthand":"center normal"}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignContent":"start","justifyContent":"end","shorthand":"start end"}]
+    expected: FAIL
+
+  [test shorthand serialization {"justifyContent":"space-evenly start","shorthand":""}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignItems":"center","shorthand":"center legacy"}]
+    expected: FAIL
+
+  [test shorthand serialization {"alignSelf":"baseline","justifySelf":"last baseline","shorthand":"baseline last baseline"}]
+    expected: FAIL
+