Enables OIDC integration tests. Fixes two additional issues in WebClient: (#7390)

1. In ClientUri, UriQueryWriteable is initialized from a decoded string. If initialized using an encoded string as before, a second encoding will take place internally.
 2. The WebClientCookieManager now correctly handles cookie values, including those that may contain commas (such as expiration values).

There are new or updated tests to cover the changes in (1) and (2).

Author: spericas

tests/integration/oidc/src/test/java/io/helidon/tests/integration/oidc/CookieBasedLoginIT.java

@@ -22,7 +22,6 @@
 import jakarta.ws.rs.core.Response;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import static io.helidon.tests.integration.oidc.TestResource.EXPECTED_POST_LOGOUT_TEST_MESSAGE;
@@ -31,7 +30,6 @@
 import static org.hamcrest.CoreMatchers.not;
 import static org.hamcrest.MatcherAssert.assertThat;
 
-@Disabled("https://github.com/helidon-io/helidon/issues/7094")
 class CookieBasedLoginIT extends CommonLoginBase {
 
     @Test

tests/integration/oidc/src/test/java/io/helidon/tests/integration/oidc/QueryBasedLoginIT.java

@@ -26,15 +26,13 @@
 import org.glassfish.jersey.client.ClientProperties;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import static io.helidon.tests.integration.oidc.TestResource.EXPECTED_TEST_MESSAGE;
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.CoreMatchers.not;
 import static org.hamcrest.MatcherAssert.assertThat;
 
-@Disabled("https://github.com/helidon-io/helidon/issues/7094")
 @AddConfig(key = "security.providers.1.oidc.cookie-use", value = "false")
 @AddConfig(key = "security.providers.1.oidc.query-param-use", value = "true")
 class QueryBasedLoginIT extends CommonLoginBase {

tests/integration/oidc/src/test/java/io/helidon/tests/integration/oidc/TenantIdentificationIT.java

@@ -33,7 +33,6 @@
 import jakarta.ws.rs.core.HttpHeaders;
 import jakarta.ws.rs.core.Response;
 import org.glassfish.jersey.client.ClientProperties;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import static org.hamcrest.CoreMatchers.is;
@@ -42,7 +41,6 @@
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.greaterThanOrEqualTo;
 
-@Disabled("https://github.com/helidon-io/helidon/issues/7094")
 @HelidonTest(resetPerTest = true)
 @AddBean(TestResource.class)
 @AddConfig(key = "security.providers.1.oidc.oidc-metadata-well-known", value = "false")

tests/integration/oidc/src/test/resources/application.yaml

@@ -15,8 +15,9 @@
 #
 
 client:
-  cookies:
+  cookie-manager:
     automatic-store-enabled: true
+  send-expect-continue: false
   follow-redirects: true
 
 security:

webclient/api/src/main/java/io/helidon/webclient/api/ClientUri.java

@@ -193,8 +193,8 @@ public ClientUri resolve(URI uri) {
 
         uriBuilder.path(resolvePath(uriBuilder.path().path(), uri.getPath()));
 
-        if (uri.getRawQuery() != null) {
-            query.fromQueryString(uri.getRawQuery());
+        if (uri.getQuery() != null) {
+            query.fromQueryString(uri.getQuery());
         }
 
         if (uri.getRawFragment() != null) {

webclient/api/src/main/java/io/helidon/webclient/api/WebClientCookieManager.java

@@ -142,12 +142,12 @@ public void response(ClientUri uri, ClientResponseHeaders headers) {
 
                 if (headers.contains(Http.HeaderNames.SET_COOKIE)) {
                     cookies = new HashMap<>();
-                    cookies.put(SET_COOKIE, headers.values(Http.HeaderNames.SET_COOKIE));
+                    cookies.put(SET_COOKIE, headers.get(Http.HeaderNames.SET_COOKIE).allValues());
                 }
 
                 if (headers.contains(Http.HeaderNames.SET_COOKIE2)) {
                     cookies = cookies == null ? new HashMap<>() : cookies;
-                    cookies.put(SET_COOKIE2, headers.values(Http.HeaderNames.SET_COOKIE2));
+                    cookies.put(SET_COOKIE2, headers.get(Http.HeaderNames.SET_COOKIE2).allValues());
                 }
 
                 if (cookies != null) {

webclient/api/src/test/java/io/helidon/webclient/api/ClientUriTest.java

@@ -70,7 +70,10 @@ void testQueryParams() {
         assertThat(helper.path(), is(UriPath.create("/loom/quick")));
         assertThat(helper.port(), is(8080));
         assertThat(helper.scheme(), is("http"));
-        assertThat(helper.query(), is(query));
+        assertThat(helper.query().value("p1"), is("v1"));
+        assertThat(helper.query().value("p2"), is("v2"));
+        assertThat(helper.query().value("p3"), is("//v3//"));
+        assertThat(helper.query().getRaw("p3"), is("%2F%2Fv3%2F%2F"));
     }
 
     @Test

webclient/tests/http1/src/test/java/io/helidon/webclient/tests/CookieTest.java

@@ -87,6 +87,14 @@ void testCookiePut() {
         }
     }
 
+    @Test
+    @Order(3)
+    void testCookieGetAfterPut() {
+        try (Http1ClientResponse response = client.get("/cookie").request()) {
+            assertThat(response.status(), is(Http.Status.OK_200));
+        }
+    }
+
     private static void getHandler(ServerRequest req, ServerResponse res) {
         if (req.headers().contains(Http.HeaderNames.COOKIE)) {
             Http.Header cookies = req.headers().get(Http.HeaderNames.COOKIE);
@@ -111,6 +119,10 @@ private static void putHandler(ServerRequest req, ServerResponse res) {
                     && cookies.allValues().contains("flavor2=vanilla")
                     && cookies.allValues().contains("flavor3=strawberry")
                     && cookies.allValues().contains("flavor4=raspberry")) {
+                // clear flavor1 and flavor2
+                res.header(Http.HeaderNames.SET_COOKIE,
+                        "flavor1=; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Max-Age=0",
+                        "flavor2=; Expires=Thu, 01-Jan-1970 00:00:10 GMT; Max-Age=0");
                 res.status(Http.Status.OK_200).send();
             } else {
                 res.status(Http.Status.BAD_REQUEST_400).send();