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-rw-r--r--toolkit/components/antitracking/test/browser/referrer.sjs49
1 files changed, 49 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/referrer.sjs b/toolkit/components/antitracking/test/browser/referrer.sjs
new file mode 100644
index 0000000000..8e80eb7fa3
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/referrer.sjs
@@ -0,0 +1,49 @@
+// A 1x1 PNG image.
+// Source: https://commons.wikimedia.org/wiki/File:1x1.png (Public Domain)
+const IMAGE = atob(
+ "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" +
+ "ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII="
+);
+
+const IFRAME =
+ "<!DOCTYPE html>\n" +
+ "<script>\n" +
+ "onmessage = event => {\n" +
+ "parent.postMessage(document.referrer, '*');\n" +
+ "};\n" +
+ "</script>";
+
+function handleRequest(aRequest, aResponse) {
+ aResponse.setStatusLine(aRequest.httpVersion, 200);
+
+ let key;
+ if (aRequest.queryString.includes("what=script")) {
+ key = "script";
+ } else if (aRequest.queryString.includes("what=image")) {
+ key = "image";
+ } else {
+ key = "iframe";
+ }
+
+ if (aRequest.queryString.includes("result")) {
+ aResponse.write(getState(key));
+ setState(key, "");
+ return;
+ }
+
+ if (aRequest.hasHeader("Referer")) {
+ let referrer = aRequest.getHeader("Referer");
+ setState(key, referrer);
+ }
+
+ if (key == "script") {
+ aResponse.setHeader("Content-Type", "text/javascript", false);
+ aResponse.write("42;");
+ } else if (key == "image") {
+ aResponse.setHeader("Content-Type", "image/png", false);
+ aResponse.write(IMAGE);
+ } else {
+ aResponse.setHeader("Content-Type", "text/html", false);
+ aResponse.write(IFRAME);
+ }
+}