1 files changed, 51 insertions, 0 deletions
diff --git a/dom/security/test/general/test_gpc.html b/dom/security/test/general/test_gpc.html
new file mode 100644
index 0000000000..506629554d
--- /dev/null
+++ b/dom/security/test/general/test_gpc.html
@@ -0,0 +1,51 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Global Privacy Control headers</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<script class="testbody" type="application/javascript">
+
+add_task(async function testGlobalPrivacyControlDisabled() {
+  await SpecialPowers.pushPrefEnv({ set: [
+    ["privacy.globalprivacycontrol.enabled", false],
+    ["privacy.globalprivacycontrol.functionality.enabled", true],
+  ]})
+  .then(() => fetch("file_gpc_server.sjs"))
+  .then((response) => response.text())
+  .then((response) => {
+    is(response, "false", "GPC disabled so header unsent");
+    is(navigator.globalPrivacyControl, false, "GPC disabled so navigator property is 0");
+
+    let worker = new Worker(window.URL.createObjectURL(new Blob(["postMessage(navigator.globalPrivacyControl);"])));
+    return new Promise((resolve) => { worker.onmessage = (e) => { resolve(e.data) } });
+  })
+  .then((response) => {
+    is(response, false, "GPC disabled so worker's navigator property is 0");
+  });
+});
+
+add_task(async function testGlobalPrivacyControlEnabled() {
+  await SpecialPowers.pushPrefEnv({ set: [
+    ["privacy.globalprivacycontrol.enabled", true],
+    ["privacy.globalprivacycontrol.functionality.enabled", true],
+  ]})
+  .then(() => fetch("file_gpc_server.sjs"))
+  .then((response) => response.text())
+  .then((response) => {
+    is(response, "true", "GPC enabled so header sent and received");
+    is(navigator.globalPrivacyControl, true, "GPC enabled so navigator property is 1");
+
+    let worker = new Worker(window.URL.createObjectURL(new Blob(["postMessage(navigator.globalPrivacyControl);"])));
+    return new Promise((resolve) => { worker.onmessage = (e) => { resolve(e.data) } });
+  })
+  .then((response) => {
+    is(response, true, "GPC enabled so worker's navigator property is 1");
+  });
+});
+
+</script>
+</body>
+</html>