1 files changed, 296 insertions, 0 deletions
diff --git a/third_party/rust/http/benches/header_name.rs b/third_party/rust/http/benches/header_name.rs
new file mode 100644
index 0000000000..4249f98778
--- /dev/null
+++ b/third_party/rust/http/benches/header_name.rs
@@ -0,0 +1,296 @@
+#![feature(test)]
+
+extern crate bytes;
+extern crate http;
+extern crate test;
+
+use http::header::HeaderName;
+use test::Bencher;
+
+fn make_all_known_headers() -> Vec<Vec<u8>> {
+    // Standard request headers
+    vec![b"A-IM".to_vec(),
+    b"Accept".to_vec(),
+    b"Accept-Charset".to_vec(),
+    b"Accept-Datetime".to_vec(),
+    b"Accept-Encoding".to_vec(),
+    b"Accept-Language".to_vec(),
+    b"Access-Control-Request-Method".to_vec(),
+    b"Authorization".to_vec(),
+    b"Cache-Control".to_vec(),
+    b"Connection".to_vec(),
+    b"Permanent".to_vec(),
+    b"Content-Length".to_vec(),
+    b"Content-MD5".to_vec(),
+    b"Content-Type".to_vec(),
+    b"Cookie".to_vec(),
+    b"Date".to_vec(),
+    b"Expect".to_vec(),
+    b"Forwarded".to_vec(),
+    b"From".to_vec(),
+    b"Host".to_vec(),
+    b"Permanent".to_vec(),
+    b"HTTP2-Settings".to_vec(),
+    b"If-Match".to_vec(),
+    b"If-Modified-Since".to_vec(),
+    b"If-None-Match".to_vec(),
+    b"If-Range".to_vec(),
+    b"If-Unmodified-Since".to_vec(),
+    b"Max-Forwards".to_vec(),
+    b"Origin".to_vec(),
+    b"Pragma".to_vec(),
+    b"Proxy-Authorization".to_vec(),
+    b"Range".to_vec(),
+    b"Referer".to_vec(),
+    b"TE".to_vec(),
+    b"User-Agent".to_vec(),
+    b"Upgrade".to_vec(),
+    b"Via".to_vec(),
+    b"Warning".to_vec(),
+    // common_non_standard
+    b"Upgrade-Insecure-Requests".to_vec(),
+    b"Upgrade-Insecure-Requests".to_vec(),
+    b"X-Requested-With".to_vec(),
+    b"DNT".to_vec(),
+    b"X-Forwarded-For".to_vec(),
+    b"X-Forwarded-Host".to_vec(),
+    b"X-Forwarded-Proto".to_vec(),
+    b"Front-End-Https".to_vec(),
+    b"X-Http-Method-Override".to_vec(),
+    b"X-ATT-DeviceId".to_vec(),
+    b"X-Wap-Profile".to_vec(),
+    b"Proxy-Connection".to_vec(),
+    b"X-UIDH".to_vec(),
+    b"X-Csrf-Token".to_vec(),
+    b"X-Request-ID".to_vec(),
+    b"X-Correlation-ID".to_vec(),
+    b"Save-Data".to_vec(),
+    // standard_response_headers
+    b"Accept-Patch".to_vec(),
+    b"Accept-Ranges".to_vec(),
+    b"Access-Control-Allow-Credentials".to_vec(),
+    b"Access-Control-Allow-Headers".to_vec(),
+    b"Access-Control-Allow-Methods".to_vec(),
+    b"Access-Control-Allow-Origin".to_vec(),
+    b"Access-Control-Expose-Headers".to_vec(),
+    b"Access-Control-Max-Age".to_vec(),
+    b"Age".to_vec(),
+    b"Allow".to_vec(),
+    b"Alt-Svc".to_vec(),
+    b"Cache-Control".to_vec(),
+    b"Connection".to_vec(),
+    b"Content-Disposition".to_vec(),
+    b"Content-Encoding".to_vec(),
+    b"Content-Language".to_vec(),
+    b"Content-Length".to_vec(),
+    b"Content-Location".to_vec(),
+    b"Content-MD5".to_vec(),
+    b"Content-Range".to_vec(),
+    b"Content-Type".to_vec(),
+    b"Date".to_vec(),
+    b"Delta-Base".to_vec(),
+    b"ETag".to_vec(),
+    b"Expires".to_vec(),
+    b"IM".to_vec(),
+    b"Last-Modified".to_vec(),
+    b"Link".to_vec(),
+    b"Location".to_vec(),
+    b"P3P".to_vec(),
+    b"Permanent".to_vec(),
+    b"Pragma".to_vec(),
+    b"Proxy-Authenticate".to_vec(),
+    b"Public-Key-Pins".to_vec(),
+    b"Retry-After".to_vec(),
+    b"Server".to_vec(),
+    b"Set-Cookie".to_vec(),
+    b"Strict-Transport-Security".to_vec(),
+    b"Tk".to_vec(),
+    b"Trailer".to_vec(),
+    b"Transfer-Encoding".to_vec(),
+    b"Upgrade".to_vec(),
+    b"Vary".to_vec(),
+    b"Via".to_vec(),
+    b"Warning".to_vec(),
+    b"WWW-Authenticate".to_vec(),
+    b"X-Frame-Options".to_vec(),
+    // common_non_standard_response
+    b"Content-Security-Policy".to_vec(),
+    b"Refresh".to_vec(),
+    b"Status".to_vec(),
+    b"Timing-Allow-Origin".to_vec(),
+    b"X-Content-Duration".to_vec(),
+    b"X-Content-Security-Policy".to_vec(),
+    b"X-Content-Type-Options".to_vec(),
+    b"X-Correlation-ID".to_vec(),
+    b"X-Powered-By".to_vec(),
+    b"X-Request-ID".to_vec(),
+    b"X-UA-Compatible".to_vec(),
+    b"X-WebKit-CSP".to_vec(),
+    b"X-XSS-Protection".to_vec(),
+    ]
+}
+
+static ALL_KNOWN_HEADERS: &[&str] = &[
+    // Standard request headers
+    "a-im",
+    "accept",
+    "accept-charset",
+    "accept-datetime",
+    "accept-encoding",
+    "accept-language",
+    "access-control-request-method",
+    "authorization",
+    "cache-control",
+    "connection",
+    "permanent",
+    "content-length",
+    "content-md5",
+    "content-type",
+    "cookie",
+    "date",
+    "expect",
+    "forwarded",
+    "from",
+    "host",
+    "permanent",
+    "http2-settings",
+    "if-match",
+    "if-modified-since",
+    "if-none-match",
+    "if-range",
+    "if-unmodified-since",
+    "max-forwards",
+    "origin",
+    "pragma",
+    "proxy-authorization",
+    "range",
+    "referer",
+    "te",
+    "user-agent",
+    "upgrade",
+    "via",
+    "warning",
+    // common_non_standard
+    "upgrade-insecure-requests",
+    "upgrade-insecure-requests",
+    "x-requested-with",
+    "dnt",
+    "x-forwarded-for",
+    "x-forwarded-host",
+    "x-forwarded-proto",
+    "front-end-https",
+    "x-http-method-override",
+    "x-att-deviceid",
+    "x-wap-profile",
+    "proxy-connection",
+    "x-uidh",
+    "x-csrf-token",
+    "x-request-id",
+    "x-correlation-id",
+    "save-data",
+    // standard_response_headers
+    "accept-patch",
+    "accept-ranges",
+    "access-control-allow-credentials",
+    "access-control-allow-headers",
+    "access-control-allow-methods",
+    "access-control-allow-origin",
+    "access-control-expose-headers",
+    "access-control-max-age",
+    "age",
+    "allow",
+    "alt-svc",
+    "cache-control",
+    "connection",
+    "content-disposition",
+    "content-encoding",
+    "content-language",
+    "content-length",
+    "content-location",
+    "content-md5",
+    "content-range",
+    "content-type",
+    "date",
+    "delta-base",
+    "etag",
+    "expires",
+    "im",
+    "last-modified",
+    "link",
+    "location",
+    "p3p",
+    "permanent",
+    "pragma",
+    "proxy-authenticate",
+    "public-key-pins",
+    "retry-after",
+    "server",
+    "set-cookie",
+    "strict-transport-security",
+    "tk",
+    "trailer",
+    "transfer-encoding",
+    "upgrade",
+    "vary",
+    "via",
+    "warning",
+    "www-authenticate",
+    "x-frame-options",
+    // common_non_standard_response
+    "content-security-policy",
+    "refresh",
+    "status",
+    "timing-allow-origin",
+    "x-content-duration",
+    "x-content-security-policy",
+    "x-content-type-options",
+    "x-correlation-id",
+    "x-powered-by",
+    "x-request-id",
+    "x-ua-compatible",
+    "x-webkit-csp",
+    "x-xss-protection",
+];
+
+#[bench]
+fn header_name_easy(b: &mut Bencher) {
+    let name = b"Content-type";
+    b.iter(|| {
+        HeaderName::from_bytes(&name[..]).unwrap();
+    });
+}
+
+#[bench]
+fn header_name_custom(b: &mut Bencher) {
+    let name = b"Foo-Bar-Baz-Blah";
+    b.iter(|| {
+        HeaderName::from_bytes(&name[..]).unwrap();
+    });
+}
+
+#[bench]
+fn header_name_bad(b: &mut Bencher) {
+    let name = b"bad header name";
+    b.iter(|| {
+        HeaderName::from_bytes(&name[..]).expect_err("Bad header name");
+    });
+}
+
+#[bench]
+fn header_name_various(b: &mut Bencher) {
+    let all_known_headers = make_all_known_headers();
+    b.iter(|| {
+        for name in &all_known_headers{
+            HeaderName::from_bytes(name.as_slice()).unwrap();
+        }
+    });
+}
+
+#[bench]
+fn header_name_from_static(b: &mut Bencher) {
+    b.iter(|| {
+        for name in ALL_KNOWN_HEADERS {
+            HeaderName::from_static(name);
+        }
+    });
+}