Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/testing/web-platform/tests/content-security-policy/support/testharness-helper.js b/testing/web-platform/tests/content-security-policy/support/testharness-helper.js
new file mode 100644
index 0000000000..5c36e286da
--- /dev/null
+++ b/testing/web-platform/tests/content-security-policy/support/testharness-helper.js
@@ -0,0 +1,142 @@
+function assert_no_csp_event_for_url(test, url) {
+  self.addEventListener("securitypolicyviolation", test.step_func(e => {
+    if (e.blockedURI !== url)
+      return;
+    assert_unreached("SecurityPolicyViolation event fired for " + url);
+  }));
+}
+
+function assert_no_event(test, obj, name) {
+  obj.addEventListener(name, test.unreached_func("The '" + name + "' event should not have fired."));
+}
+
+function waitUntilCSPEventForURLOrLine(test, url, line) {
+  return new Promise((resolve, reject) => {
+    self.addEventListener("securitypolicyviolation", test.step_func(e => {
+      if (e.blockedURI == url && (!line || line == e.lineNumber))
+        resolve(e);
+    }));
+  });
+}
+
+function waitUntilCSPEventForURL(test, url) {
+  return waitUntilCSPEventForURLOrLine(test, url);
+}
+
+function waitUntilCSPEventForEval(test, line) {
+  return waitUntilCSPEventForURLOrLine(test, "eval", line);
+}
+
+function waitUntilCSPEventForTrustedTypes(test) {
+  return waitUntilCSPEventForURLOrLine(test, "trusted-types-sink");
+}
+
+function waitUntilEvent(obj, name) {
+  return new Promise((resolve, reject) => {
+    obj.addEventListener(name, resolve);
+  });
+}
+
+// Given the URL of a worker that pings its opener upon load, this
+// function builds a test that asserts that the ping is received,
+// and that no CSP event fires.
+function assert_worker_is_loaded(url, description, expected_message = "ping") {
+  async_test(t => {
+    assert_no_csp_event_for_url(t, url);
+    var w = new Worker(url);
+    assert_no_event(t, w, "error");
+    waitUntilEvent(w, "message")
+      .then(t.step_func_done(e => {
+        assert_equals(e.data, expected_message);
+      }));
+  }, description);
+}
+
+function assert_shared_worker_is_loaded(url, description, expected_message = "ping") {
+  async_test(t => {
+    assert_no_csp_event_for_url(t, url);
+    var w = new SharedWorker(url);
+    assert_no_event(t, w, "error");
+    waitUntilEvent(w.port, "message")
+      .then(t.step_func_done(e => {
+        assert_equals(e.data, expected_message);
+      }));
+    w.port.start();
+  }, description);
+}
+
+function assert_service_worker_is_loaded(url, description) {
+  promise_test(t => {
+    assert_no_csp_event_for_url(t, url);
+    return Promise.all([
+      waitUntilEvent(navigator.serviceWorker, "message")
+        .then(e => {
+          assert_equals(e.data, "ping");
+        }),
+      navigator.serviceWorker.register(url, { scope: url })
+        .then(r => {
+          var sw = r.active || r.installing || r.waiting;
+          t.add_cleanup(_ => r.unregister());
+          sw.postMessage("pong?");
+        })
+    ]);
+  }, description);
+}
+
+// Given the URL of a worker that pings its opener upon load, this
+// function builds a test that asserts that the constructor throws
+// a SecurityError, and that a CSP event fires.
+function assert_worker_is_blocked(url, description) {
+  async_test(t => {
+    // If |url| is a blob, it will be stripped down to "blob" for reporting.
+    var reportedURL = new URL(url).protocol == "blob:" ? "blob" : url;
+    waitUntilCSPEventForURL(t, reportedURL)
+      .then(t.step_func_done(e => {
+        assert_equals(e.blockedURI, reportedURL);
+        assert_equals(e.violatedDirective, "worker-src");
+        assert_equals(e.effectiveDirective, "worker-src");
+      }));
+
+    // TODO(mkwst): We shouldn't be throwing here. We should be firing an
+    // `error` event on the Worker. https://crbug.com/663298
+    assert_throws_dom("SecurityError", function () {
+      var w = new Worker(url);
+    });
+  }, description);
+}
+
+function assert_shared_worker_is_blocked(url, description) {
+  async_test(t => {
+    // If |url| is a blob, it will be stripped down to "blob" for reporting.
+    var reportedURL = new URL(url).protocol == "blob:" ? "blob" : url;
+    waitUntilCSPEventForURL(t, reportedURL)
+      .then(t.step_func_done(e => {
+        assert_equals(e.blockedURI, reportedURL);
+        assert_equals(e.violatedDirective, "worker-src");
+        assert_equals(e.effectiveDirective, "worker-src");
+      }));
+
+    // TODO(mkwst): We shouldn't be throwing here. We should be firing an
+    // `error` event on the SharedWorker. https://crbug.com/663298
+    assert_throws_dom("SecurityError", function () {
+      var w = new SharedWorker(url);
+    });
+  }, description);
+}
+
+function assert_service_worker_is_blocked(url, description) {
+  promise_test(t => {
+    assert_no_event(t, navigator.serviceWorker, "message");
+    // If |url| is a blob, it will be stripped down to "blob" for reporting.
+    var reportedURL = new URL(url).protocol == "blob:" ? "blob" : url;
+    return Promise.all([
+      waitUntilCSPEventForURL(t, reportedURL)
+        .then(t.step_func_done(e => {
+          assert_equals(e.blockedURI, reportedURL);
+          assert_equals(e.violatedDirective, "worker-src");
+          assert_equals(e.effectiveDirective, "worker-src");
+        })),
+      promise_rejects_dom(t, "SecurityError", navigator.serviceWorker.register(url, { scope: url }))
+    ]);
+  }, description);
+}