add test

test/runtime/samples/non-root-style-interpolation/_config.js

@@ -0,0 +1,28 @@
+export default {
+	data: {
+		color: 'red',
+	},
+
+	html: `
+		<div>
+			<style>
+			/* something with < and > */
+				div {
+					color: blue;
+				}
+			</style>
+			foo
+		</div>
+
+		<div>
+			<div>
+				<style>
+					div > div {
+						color: red;
+					}
+				</style>
+				foo
+			</div>
+		</div>
+	`,
+};

test/runtime/samples/non-root-style-interpolation/main.html

@@ -0,0 +1,20 @@
+<div>
+	<style>
+	/* something with < and > */
+		div {
+			color: blue;
+		}
+	</style>
+	foo
+</div>
+
+<div>
+	<div>
+		<style>
+			div > div {
+				color: {{color}};
+			}
+		</style>
+		foo
+	</div>
+</div>