Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 22 insertions, 0 deletions

diff --git a/testing/web-platform/tests/loading/early-hints/invalid-headers-in-early-hints.h2.window.js b/testing/web-platform/tests/loading/early-hints/invalid-headers-in-early-hints.h2.window.js
new file mode 100644
index 0000000000..55181877df
--- /dev/null
+++ b/testing/web-platform/tests/loading/early-hints/invalid-headers-in-early-hints.h2.window.js
@@ -0,0 +1,22 @@
+async function testInvalidHeader(t, header_value) {
+    const params = new URLSearchParams();
+    params.set("header-value", header_value);
+    const test_url = "resources/invalid-headers-in-early-hints.h2.py?" + params.toString();
+    const opened_window = window.open(test_url, "invalid-header-in-early-hints");
+
+    // Use step_timeout() because neither "load" event nor postMessage() would
+    // work. Opening the test page should result in a network protocol error and
+    // accessing the document of the opened window should throw a SecurityError.
+    await new Promise(resolve => t.step_timeout(resolve, 1000));
+    assert_throws_dom("SecurityError", () => {
+        opened_window.document;
+    }, "window.open() should not load the test page successfully.");
+}
+
+promise_test(async (t) => {
+    await testInvalidHeader(t, "foo\r\nbar");
+}, "Early Hints contains invalid header: newline byte");
+
+promise_test(async (t) => {
+    await testInvalidHeader(t, "foo\x00bar");
+}, "Early Hints contains invalid header: nul byte");