1 files changed, 52 insertions, 0 deletions
diff --git a/dom/workers/test/serviceworkers/xslt_worker.js b/dom/workers/test/serviceworkers/xslt_worker.js
new file mode 100644
index 000000000..bf9bdbc56
--- /dev/null
+++ b/dom/workers/test/serviceworkers/xslt_worker.js
@@ -0,0 +1,52 @@
+var testType = 'synthetic';
+
+var xslt = "<?xml version=\"1.0\"?> " +
+           "<xsl:stylesheet version=\"1.0\"" +
+           "   xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">" +
+           "  <xsl:template match=\"node()|@*\">" +
+           "    <xsl:copy>" +
+           "      <xsl:apply-templates select=\"node()|@*\"/>" +
+           "    </xsl:copy>" +
+           "  </xsl:template>" +
+           "  <xsl:template match=\"Error\"/>" +
+           "</xsl:stylesheet>";
+
+onfetch = function(event) {
+  if (event.request.url.includes('test.xsl')) {
+    if (testType == 'synthetic') {
+      if (event.request.mode != 'cors') {
+        event.respondWith(Response.error());
+        return;
+      }
+
+      event.respondWith(Promise.resolve(
+        new Response(xslt, { headers: {'Content-Type': 'application/xslt+xml'}})
+      ));
+    }
+    else if (testType == 'cors') {
+      if (event.request.mode != 'cors') {
+        event.respondWith(Response.error());
+        return;
+      }
+
+      var url = "http://example.com/tests/dom/workers/test/serviceworkers/xslt/xslt.sjs?" + escape(xslt);
+      event.respondWith(fetch(url, { mode: 'cors' }));
+    }
+    else if (testType == 'opaque') {
+      if (event.request.mode != 'cors') {
+        event.respondWith(Response.error());
+        return;
+      }
+
+      var url = "http://example.com/tests/dom/workers/test/serviceworkers/xslt/xslt.sjs?" + escape(xslt);
+      event.respondWith(fetch(url, { mode: 'no-cors' }));
+    }
+    else {
+      event.respondWith(Response.error());
+    }
+  }
+};
+
+onmessage = function(event) {
+  testType = event.data;
+};