Flush queued IDE writes and restart validation after host revision changes

scripts/check-render-race.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+"""Force a host revision to overtake in-flight target validation in the shared Kit."""
+import argparse
+import os
+from pathlib import Path
+import subprocess
+import sys
+import tempfile
+
+ROOT = Path(__file__).resolve().parent.parent
+p = argparse.ArgumentParser(description=__doc__)
+p.add_argument('--java-home', type=Path, required=True)
+p.add_argument('--target-java-home', type=Path, required=True)
+args = p.parse_args()
+classpath = os.pathsep.join([
+    str(ROOT / 'designer-standalone/target/test-classes'),
+    str(ROOT / 'designer-standalone/target/classes'),
+    (ROOT / 'designer-standalone/target/smoke-classpath.txt').read_text().strip()])
+with tempfile.TemporaryDirectory(prefix='designer-render-race-') as tmp:
+    fixture = Path(tmp) / 'project'
+    subprocess.run([sys.executable, ROOT / 'scripts/prepare-fixture-host.py',
+                    '--destination', fixture, '--mode', 'modulepath',
+                    '--target-java-home', args.target_java_home], check=True)
+    subprocess.run([args.java_home / 'bin/java', '--enable-native-access=ALL-UNNAMED',
+                    '-Ddesigner.check.racesOnly=true', '-cp', classpath,
+                    'de.neitzel.fxdesigner.standalone.KitWorkflowSmoke',
+                    fixture / '.neitzel-fx-designer/host.properties',
+                    fixture / 'app/src/main/resources/fixture/components/Person.fxml',
+                    Path(tmp) / 'unused.png'], check=True, timeout=90, cwd=ROOT)