Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/testing/web-platform/tests/mathml/support/operator-dictionary.js b/testing/web-platform/tests/mathml/support/operator-dictionary.js
new file mode 100644
index 0000000000..ee1de102fe
--- /dev/null
+++ b/testing/web-platform/tests/mathml/support/operator-dictionary.js
@@ -0,0 +1,42 @@
+async function fetchOperatorDictionary() {
+    let response = await fetch(`/mathml/support/operator-dictionary.json`);
+    return response.json();
+}
+
+function splitKey(key) {
+    var value = key.split(" ")
+    return {
+        characters: value[0],
+        form: value[1]
+    };
+}
+
+function spaceIndexToLength(index) {
+    // See https://w3c.github.io/mathml-core/#operator-dictionary
+    return ["0",
+            "0.05555555555555555em",
+            "0.1111111111111111em",
+            "0.16666666666666666em",
+            "0.2222222222222222em",
+            "0.2777777777777778em",
+            "0.3333333333333333em",
+            "0.3888888888888889em"
+           ][index];
+}
+
+function defaultPropertyValue(entry, name) {
+    switch (name) {
+    case "lspace":
+    case "rspace":
+        return spaceIndexToLength(entry.hasOwnProperty(name) ? entry[name] : 5);
+    break
+    case "largeop":
+    case "movablelimits":
+    case "stretchy":
+    case "symmetric":
+    case "accent":
+        return entry[name];
+    default:
+        throw `Unknown property ${name}`;
+    }
+}