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-rw-r--r--vendor/http/tests/header_map.rs638
1 files changed, 638 insertions, 0 deletions
diff --git a/vendor/http/tests/header_map.rs b/vendor/http/tests/header_map.rs
new file mode 100644
index 000000000..f2beba086
--- /dev/null
+++ b/vendor/http/tests/header_map.rs
@@ -0,0 +1,638 @@
+use http::header::*;
+use http::*;
+
+#[test]
+fn smoke() {
+ let mut headers = HeaderMap::new();
+
+ assert!(headers.get("hello").is_none());
+
+ let name: HeaderName = "hello".parse().unwrap();
+
+ match headers.entry(&name) {
+ Entry::Vacant(e) => {
+ e.insert("world".parse().unwrap());
+ }
+ _ => panic!(),
+ }
+
+ assert!(headers.get("hello").is_some());
+
+ match headers.entry(&name) {
+ Entry::Occupied(mut e) => {
+ assert_eq!(e.get(), &"world");
+
+ // Push another value
+ e.append("zomg".parse().unwrap());
+
+ let mut i = e.iter();
+
+ assert_eq!(*i.next().unwrap(), "world");
+ assert_eq!(*i.next().unwrap(), "zomg");
+ assert!(i.next().is_none());
+ }
+ _ => panic!(),
+ }
+}
+
+#[test]
+#[should_panic]
+fn reserve_over_capacity() {
+ // See https://github.com/hyperium/http/issues/352
+ let mut headers = HeaderMap::<u32>::with_capacity(32);
+ headers.reserve(50_000); // over MAX_SIZE
+}
+
+#[test]
+fn with_capacity_max() {
+ // The largest capacity such that (cap + cap / 3) < MAX_SIZE.
+ HeaderMap::<u32>::with_capacity(24_576);
+}
+
+#[test]
+#[should_panic]
+fn with_capacity_overflow() {
+ HeaderMap::<u32>::with_capacity(24_577);
+}
+
+#[test]
+#[should_panic]
+fn reserve_overflow() {
+ // See https://github.com/hyperium/http/issues/352
+ let mut headers = HeaderMap::<u32>::with_capacity(0);
+ headers.reserve(std::usize::MAX); // next_power_of_two overflows
+}
+
+#[test]
+fn drain() {
+ let mut headers = HeaderMap::new();
+
+ // Insert a single value
+ let name: HeaderName = "hello".parse().unwrap();
+ headers.insert(name, "world".parse().unwrap());
+
+ {
+ let mut iter = headers.drain();
+ let (name, value) = iter.next().unwrap();
+ assert_eq!(name.unwrap().as_str(), "hello");
+
+ assert_eq!(value, "world");
+
+ assert!(iter.next().is_none());
+ }
+
+ assert!(headers.is_empty());
+
+ // Insert two sequential values
+ headers.insert(
+ "hello".parse::<HeaderName>().unwrap(),
+ "world".parse().unwrap(),
+ );
+ headers.insert(
+ "zomg".parse::<HeaderName>().unwrap(),
+ "bar".parse().unwrap(),
+ );
+ headers.append(
+ "hello".parse::<HeaderName>().unwrap(),
+ "world2".parse().unwrap(),
+ );
+
+ // Drain...
+ {
+ let mut iter = headers.drain();
+
+ let (name, value) = iter.next().unwrap();
+ assert_eq!(name.unwrap().as_str(), "hello");
+ assert_eq!(value, "world");
+
+ let (name, value) = iter.next().unwrap();
+ assert_eq!(name, None);
+ assert_eq!(value, "world2");
+
+ let (name, value) = iter.next().unwrap();
+ assert_eq!(name.unwrap().as_str(), "zomg");
+ assert_eq!(value, "bar");
+
+ assert!(iter.next().is_none());
+ }
+}
+
+#[test]
+fn drain_drop_immediately() {
+ // test mem::forgetting does not double-free
+
+ let mut headers = HeaderMap::new();
+ headers.insert("hello", "world".parse().unwrap());
+ headers.insert("zomg", "bar".parse().unwrap());
+ headers.append("hello", "world2".parse().unwrap());
+
+ let iter = headers.drain();
+ assert_eq!(iter.size_hint(), (2, Some(3)));
+ // not consuming `iter`
+}
+
+#[test]
+fn drain_forget() {
+ // test mem::forgetting does not double-free
+
+ let mut headers = HeaderMap::<HeaderValue>::new();
+ headers.insert("hello", "world".parse().unwrap());
+ headers.insert("zomg", "bar".parse().unwrap());
+
+ assert_eq!(headers.len(), 2);
+
+ {
+ let mut iter = headers.drain();
+ assert_eq!(iter.size_hint(), (2, Some(2)));
+ let _ = iter.next().unwrap();
+ std::mem::forget(iter);
+ }
+
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn drain_entry() {
+ let mut headers = HeaderMap::new();
+
+ headers.insert(
+ "hello".parse::<HeaderName>().unwrap(),
+ "world".parse().unwrap(),
+ );
+ headers.insert(
+ "zomg".parse::<HeaderName>().unwrap(),
+ "foo".parse().unwrap(),
+ );
+ headers.append(
+ "hello".parse::<HeaderName>().unwrap(),
+ "world2".parse().unwrap(),
+ );
+ headers.insert(
+ "more".parse::<HeaderName>().unwrap(),
+ "words".parse().unwrap(),
+ );
+ headers.append(
+ "more".parse::<HeaderName>().unwrap(),
+ "insertions".parse().unwrap(),
+ );
+ assert_eq!(5, headers.len());
+
+ // Using insert_mult
+ {
+ let mut e = match headers.entry("hello") {
+ Entry::Occupied(e) => e,
+ _ => panic!(),
+ };
+
+ let vals: Vec<_> = e.insert_mult("wat".parse().unwrap()).collect();
+ assert_eq!(2, vals.len());
+ assert_eq!(vals[0], "world");
+ assert_eq!(vals[1], "world2");
+ }
+
+ assert_eq!(5-2+1, headers.len());
+}
+
+#[test]
+fn eq() {
+ let mut a = HeaderMap::new();
+ let mut b = HeaderMap::new();
+
+ assert_eq!(a, b);
+
+ a.insert(
+ "hello".parse::<HeaderName>().unwrap(),
+ "world".parse().unwrap(),
+ );
+ assert_ne!(a, b);
+
+ b.insert(
+ "hello".parse::<HeaderName>().unwrap(),
+ "world".parse().unwrap(),
+ );
+ assert_eq!(a, b);
+
+ a.insert("foo".parse::<HeaderName>().unwrap(), "bar".parse().unwrap());
+ a.append("foo".parse::<HeaderName>().unwrap(), "baz".parse().unwrap());
+ assert_ne!(a, b);
+
+ b.insert("foo".parse::<HeaderName>().unwrap(), "bar".parse().unwrap());
+ assert_ne!(a, b);
+
+ b.append("foo".parse::<HeaderName>().unwrap(), "baz".parse().unwrap());
+ assert_eq!(a, b);
+
+ a.append("a".parse::<HeaderName>().unwrap(), "a".parse().unwrap());
+ a.append("a".parse::<HeaderName>().unwrap(), "b".parse().unwrap());
+ b.append("a".parse::<HeaderName>().unwrap(), "b".parse().unwrap());
+ b.append("a".parse::<HeaderName>().unwrap(), "a".parse().unwrap());
+
+ assert_ne!(a, b);
+}
+
+#[test]
+fn into_header_name() {
+ let mut m = HeaderMap::new();
+ m.insert(HOST, "localhost".parse().unwrap());
+ m.insert(&ACCEPT, "*/*".parse().unwrap());
+ m.insert("connection", "keep-alive".parse().unwrap());
+
+ m.append(LOCATION, "/".parse().unwrap());
+ m.append(&VIA, "bob".parse().unwrap());
+ m.append("transfer-encoding", "chunked".parse().unwrap());
+
+ assert_eq!(m.len(), 6);
+}
+
+#[test]
+fn as_header_name() {
+ let mut m = HeaderMap::new();
+ let v: HeaderValue = "localhost".parse().unwrap();
+ m.insert(HOST, v.clone());
+
+ let expected = Some(&v);
+
+ assert_eq!(m.get("host"), expected);
+ assert_eq!(m.get(&HOST), expected);
+
+ let s = String::from("host");
+ assert_eq!(m.get(&s), expected);
+ assert_eq!(m.get(s.as_str()), expected);
+}
+
+#[test]
+fn insert_all_std_headers() {
+ let mut m = HeaderMap::new();
+
+ for (i, hdr) in STD.iter().enumerate() {
+ m.insert(hdr.clone(), hdr.as_str().parse().unwrap());
+
+ for j in 0..(i + 1) {
+ assert_eq!(m[&STD[j]], STD[j].as_str());
+ }
+
+ if i != 0 {
+ for j in (i + 1)..STD.len() {
+ assert!(
+ m.get(&STD[j]).is_none(),
+ "contained {}; j={}",
+ STD[j].as_str(),
+ j
+ );
+ }
+ }
+ }
+}
+
+#[test]
+fn insert_79_custom_std_headers() {
+ let mut h = HeaderMap::new();
+ let hdrs = custom_std(79);
+
+ for (i, hdr) in hdrs.iter().enumerate() {
+ h.insert(hdr.clone(), hdr.as_str().parse().unwrap());
+
+ for j in 0..(i + 1) {
+ assert_eq!(h[&hdrs[j]], hdrs[j].as_str());
+ }
+
+ for j in (i + 1)..hdrs.len() {
+ assert!(h.get(&hdrs[j]).is_none());
+ }
+ }
+}
+
+#[test]
+fn append_multiple_values() {
+ let mut map = HeaderMap::new();
+
+ map.append(header::CONTENT_TYPE, "json".parse().unwrap());
+ map.append(header::CONTENT_TYPE, "html".parse().unwrap());
+ map.append(header::CONTENT_TYPE, "xml".parse().unwrap());
+
+ let vals = map
+ .get_all(&header::CONTENT_TYPE)
+ .iter()
+ .collect::<Vec<_>>();
+
+ assert_eq!(&vals, &[&"json", &"html", &"xml"]);
+}
+
+fn custom_std(n: usize) -> Vec<HeaderName> {
+ (0..n)
+ .map(|i| {
+ let s = format!("{}-{}", STD[i % STD.len()].as_str(), i);
+ s.parse().unwrap()
+ })
+ .collect()
+}
+
+const STD: &'static [HeaderName] = &[
+ ACCEPT,
+ ACCEPT_CHARSET,
+ ACCEPT_ENCODING,
+ ACCEPT_LANGUAGE,
+ 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,
+ ACCESS_CONTROL_REQUEST_HEADERS,
+ ACCESS_CONTROL_REQUEST_METHOD,
+ AGE,
+ ALLOW,
+ ALT_SVC,
+ AUTHORIZATION,
+ CACHE_CONTROL,
+ CACHE_STATUS,
+ CDN_CACHE_CONTROL,
+ CONNECTION,
+ CONTENT_DISPOSITION,
+ CONTENT_ENCODING,
+ CONTENT_LANGUAGE,
+ CONTENT_LENGTH,
+ CONTENT_LOCATION,
+ CONTENT_RANGE,
+ CONTENT_SECURITY_POLICY,
+ CONTENT_SECURITY_POLICY_REPORT_ONLY,
+ CONTENT_TYPE,
+ COOKIE,
+ DNT,
+ DATE,
+ ETAG,
+ EXPECT,
+ EXPIRES,
+ FORWARDED,
+ FROM,
+ HOST,
+ IF_MATCH,
+ IF_MODIFIED_SINCE,
+ IF_NONE_MATCH,
+ IF_RANGE,
+ IF_UNMODIFIED_SINCE,
+ LAST_MODIFIED,
+ LINK,
+ LOCATION,
+ MAX_FORWARDS,
+ ORIGIN,
+ PRAGMA,
+ PROXY_AUTHENTICATE,
+ PROXY_AUTHORIZATION,
+ PUBLIC_KEY_PINS,
+ PUBLIC_KEY_PINS_REPORT_ONLY,
+ RANGE,
+ REFERER,
+ REFERRER_POLICY,
+ RETRY_AFTER,
+ SERVER,
+ SET_COOKIE,
+ STRICT_TRANSPORT_SECURITY,
+ TE,
+ TRAILER,
+ TRANSFER_ENCODING,
+ USER_AGENT,
+ UPGRADE,
+ UPGRADE_INSECURE_REQUESTS,
+ VARY,
+ VIA,
+ WARNING,
+ WWW_AUTHENTICATE,
+ X_CONTENT_TYPE_OPTIONS,
+ X_DNS_PREFETCH_CONTROL,
+ X_FRAME_OPTIONS,
+ X_XSS_PROTECTION,
+];
+
+#[test]
+fn get_invalid() {
+ let mut headers = HeaderMap::new();
+ headers.insert("foo", "bar".parse().unwrap());
+ assert!(headers.get("Evil\r\nKey").is_none());
+}
+
+#[test]
+#[should_panic]
+fn insert_invalid() {
+ let mut headers = HeaderMap::new();
+ headers.insert("evil\r\nfoo", "bar".parse().unwrap());
+}
+
+#[test]
+fn value_htab() {
+ // RFC 7230 Section 3.2:
+ // > field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ HeaderValue::from_static("hello\tworld");
+ HeaderValue::from_str("hello\tworld").unwrap();
+}
+
+
+#[test]
+fn remove_multiple_a() {
+ let mut headers = HeaderMap::new();
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+ headers.append(VIA, "1.1 other.com".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_3=value 3".parse().unwrap());
+ headers.insert(VARY, "*".parse().unwrap());
+
+ assert_eq!(headers.len(), 6);
+
+ let cookie = headers.remove(SET_COOKIE);
+ assert_eq!(cookie, Some("cookie_1=value 1".parse().unwrap()));
+ assert_eq!(headers.len(), 3);
+
+ let via = headers.remove(VIA);
+ assert_eq!(via, Some("1.1 example.com".parse().unwrap()));
+ assert_eq!(headers.len(), 1);
+
+ let vary = headers.remove(VARY);
+ assert_eq!(vary, Some("*".parse().unwrap()));
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_multiple_b() {
+ let mut headers = HeaderMap::new();
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+ headers.append(VIA, "1.1 other.com".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_3=value 3".parse().unwrap());
+ headers.insert(VARY, "*".parse().unwrap());
+
+ assert_eq!(headers.len(), 6);
+
+ let vary = headers.remove(VARY);
+ assert_eq!(vary, Some("*".parse().unwrap()));
+ assert_eq!(headers.len(), 5);
+
+ let via = headers.remove(VIA);
+ assert_eq!(via, Some("1.1 example.com".parse().unwrap()));
+ assert_eq!(headers.len(), 3);
+
+ let cookie = headers.remove(SET_COOKIE);
+ assert_eq!(cookie, Some("cookie_1=value 1".parse().unwrap()));
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_entry_multi_0() {
+ let mut headers = HeaderMap::new();
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 0);
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_entry_multi_0_others() {
+ let mut headers = HeaderMap::new();
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+ headers.append(VIA, "1.1 other.com".parse().unwrap());
+
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 0);
+ assert_eq!(headers.len(), 2);
+}
+
+#[test]
+fn remove_entry_multi_1() {
+ let mut headers = HeaderMap::new();
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 1);
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_entry_multi_1_other() {
+ let mut headers = HeaderMap::new();
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 1);
+ assert_eq!(headers.len(), 1);
+
+ let vias = remove_all_values(&mut headers, VIA);
+ assert_eq!(vias.len(), 1);
+ assert_eq!(headers.len(), 0);
+}
+
+// For issue hyperimum/http#446
+#[test]
+fn remove_entry_multi_2() {
+ let mut headers = HeaderMap::new();
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 2);
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_entry_multi_3() {
+ let mut headers = HeaderMap::new();
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_3=value 3".parse().unwrap());
+
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 3);
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_entry_multi_3_others() {
+ let mut headers = HeaderMap::new();
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+ headers.append(VIA, "1.1 other.com".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_3=value 3".parse().unwrap());
+ headers.insert(VARY, "*".parse().unwrap());
+
+ let cookies = remove_all_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookies.len(), 3);
+ assert_eq!(headers.len(), 3);
+
+ let vias = remove_all_values(&mut headers, VIA);
+ assert_eq!(vias.len(), 2);
+ assert_eq!(headers.len(), 1);
+
+ let varies = remove_all_values(&mut headers, VARY);
+ assert_eq!(varies.len(), 1);
+ assert_eq!(headers.len(), 0);
+}
+
+fn remove_all_values<K>(headers: &mut HeaderMap, key: K) -> Vec<HeaderValue>
+ where K: IntoHeaderName
+{
+ match headers.entry(key) {
+ Entry::Occupied(e) => e.remove_entry_mult().1.collect(),
+ Entry::Vacant(_) => vec![],
+ }
+}
+
+#[test]
+fn remove_entry_3_others_a() {
+ let mut headers = HeaderMap::new();
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+ headers.append(VIA, "1.1 other.com".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_3=value 3".parse().unwrap());
+ headers.insert(VARY, "*".parse().unwrap());
+
+ assert_eq!(headers.len(), 6);
+
+ let cookie = remove_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookie, Some("cookie_1=value 1".parse().unwrap()));
+ assert_eq!(headers.len(), 3);
+
+ let via = remove_values(&mut headers, VIA);
+ assert_eq!(via, Some("1.1 example.com".parse().unwrap()));
+ assert_eq!(headers.len(), 1);
+
+ let vary = remove_values(&mut headers, VARY);
+ assert_eq!(vary, Some("*".parse().unwrap()));
+ assert_eq!(headers.len(), 0);
+}
+
+#[test]
+fn remove_entry_3_others_b() {
+ let mut headers = HeaderMap::new();
+ headers.insert(VIA, "1.1 example.com".parse().unwrap());
+ headers.insert(SET_COOKIE, "cookie_1=value 1".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_2=value 2".parse().unwrap());
+ headers.append(VIA, "1.1 other.com".parse().unwrap());
+ headers.append(SET_COOKIE, "cookie_3=value 3".parse().unwrap());
+ headers.insert(VARY, "*".parse().unwrap());
+
+ assert_eq!(headers.len(), 6);
+
+ let vary = remove_values(&mut headers, VARY);
+ assert_eq!(vary, Some("*".parse().unwrap()));
+ assert_eq!(headers.len(), 5);
+
+ let via = remove_values(&mut headers, VIA);
+ assert_eq!(via, Some("1.1 example.com".parse().unwrap()));
+ assert_eq!(headers.len(), 3);
+
+ let cookie = remove_values(&mut headers, SET_COOKIE);
+ assert_eq!(cookie, Some("cookie_1=value 1".parse().unwrap()));
+ assert_eq!(headers.len(), 0);
+}
+
+fn remove_values<K>(headers: &mut HeaderMap, key: K) -> Option<HeaderValue>
+ where K: IntoHeaderName
+{
+ match headers.entry(key) {
+ Entry::Occupied(e) => Some(e.remove_entry().1),
+ Entry::Vacant(_) => None,
+ }
+}