1 files changed, 126 insertions, 0 deletions
diff --git a/testing/web-platform/meta/css/css-sizing/animation/width-interpolation.html.ini b/testing/web-platform/meta/css/css-sizing/animation/width-interpolation.html.ini
new file mode 100644
index 0000000000..62ada47d82
--- /dev/null
+++ b/testing/web-platform/meta/css/css-sizing/animation/width-interpolation.html.ini
@@ -0,0 +1,126 @@
+[width-interpolation.html]
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (-0.3) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (0) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (0.3) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-behavior:allow-discrete: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (-0.3) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (0) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (0.3) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (-0.3) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (0) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (0.3) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (-0.3) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (0) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (0.3) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
+    expected: FAIL
+
+  [CSS Transitions with transition: all: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (-0.3) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (0) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (0.3) should be [stretch\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
+    expected: FAIL
+
+  [CSS Animations: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (-0.3) should be [stretch\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (0) should be [stretch\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (0.3) should be [stretch\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (0.5) should be [auto\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (0.6) should be [auto\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (1) should be [auto\]]
+    expected: FAIL
+
+  [Web Animations: property <width> from [stretch\] to [auto\] at (1.5) should be [auto\]]
+    expected: FAIL