Add UCS-4 support check for Python in build-css-testsuites.sh (#13696)

CSS test suite build system requires Python UCS-4 support. Add this check in css/build-css-testsuites.sh. Fixes: #5504
web-platform-tests · Oct 24, 2018 · 32150f7 · 32150f7
1 parent b96a4c6
commit 32150f7
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/css/build-css-testsuites.sh b/css/build-css-testsuites.sh
@@ -35,6 +35,12 @@ main() {
             exit 1
         fi
 
+        # The maximum Unicode code point is U+10FFFF = 1114111
+        if [ `$PYTHON -c 'import sys; print(sys.maxunicode)'` != "1114111" ]; then
+            echo "UCS-4 support for Python is required"
+            exit 1
+        fi
+
         virtualenv -p $PYTHON $VENV || { echo "Please ensure virtualenv is installed"; exit 2; }
     fi