add new unit test, fix minor bugs

client/javascript/http.js

@@ -119,7 +119,7 @@ class HTTPSession extends CurlSession {
 
   static async create_options(params) {
     let body = null;
-    let request_obj = new Request("/", params);
+    let request_obj = new Request("http://127.0.0.1/", params);
     let array_buffer = await request_obj.arrayBuffer();
     if (array_buffer.byteLength > 0) {
       body = new Uint8Array(array_buffer);

client/libcurl/session.c

@@ -49,4 +49,5 @@ void session_remove_request(struct SessionInfo *session, CURL* http_handle) {
 
 void session_cleanup(struct SessionInfo *session) {
   curl_multi_cleanup(session->multi_handle);
+  free(session);
 }

client/tests/run_tests.py

@@ -52,5 +52,8 @@ class JSTest(unittest.TestCase):
   def test_tls_socket(self):
     self.run_test("test_tls_socket.js")
 
+  def test_http_session(self):
+    self.run_test("test_http_session.js")
+
 if __name__ == "__main__":
   unittest.main()

client/tests/scripts/fetch_multiple.js

@@ -3,5 +3,6 @@ async function test() {
   for (let i=0; i<20; i++) {
     let r = await libcurl.fetch("https://example.com/");
     assert(r.status === 200, "wrong status");  
+    await r.text();
   }
 }

client/tests/scripts/fetch_once.js

@@ -1,4 +1,5 @@
 async function test() {
   let r = await libcurl.fetch("https://example.com/");
   assert(r.status === 200, "wrong status");
+  await r.text();
 }

client/tests/scripts/fetch_parallel.js

@@ -2,7 +2,10 @@ async function test() {
   await libcurl.fetch("https://www.example.com/");
   let promises = [];
   for (let i=0; i<10; i++) {
-      promises.push(libcurl.fetch("https://www.example.com/"))
+      promises.push((async ()=>{
+        let r = await libcurl.fetch("https://www.example.com/");
+        await r.text();
+      })())
   }
   await Promise.all(promises);
 }

client/tests/scripts/test_http_session.js

@@ -0,0 +1,19 @@
+async function test() {
+  let sessions = [];
+  for (let i=0; i<5; i++) {
+    sessions.push(new libcurl.HTTPSession());
+  }
+
+  let promises = [];
+  for (let session of sessions) {
+    promises.push((async ()=>{
+      let r = await session.fetch("https://www.example.com/");
+      await r.text();
+    })());
+  }
+  await Promise.all(promises);
+
+  for (let session of sessions) {
+    session.close();
+  }
+}