update @trufflesuite/uws-js-unofficial to 20.4.0-unofficial.4. Added …

…a test to ensure no new connections are accepted while closing, and other persistent connections are still open

src/chains/ethereum/ethereum/package.json

@@ -86,7 +86,7 @@
     "ws": "8.2.3"
   },
   "devDependencies": {
-    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.3",
+    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.4",
     "@types/encoding-down": "5.0.0",
     "@types/fs-extra": "9.0.2",
     "@types/keccak": "3.0.1",

src/chains/filecoin/filecoin/package.json

@@ -59,7 +59,7 @@
     "@filecoin-shipyard/lotus-client-schema": "2.0.0",
     "@ganache/filecoin-options": "0.1.4",
     "@ganache/utils": "0.1.4",
-    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.3",
+    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.4",
     "@types/bn.js": "5.1.0",
     "@types/deep-equal": "1.0.1",
     "@types/levelup": "4.3.0",

src/chains/tezos/tezos/package.json

@@ -47,7 +47,7 @@
     "emittery": "0.10.0"
   },
   "devDependencies": {
-    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.3",
+    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.4",
     "@types/mocha": "9.0.0",
     "cheerio": "1.0.0-rc.3",
     "cross-env": "7.0.3",

src/packages/core/package.json

@@ -53,7 +53,7 @@
     "@ganache/options": "0.1.4",
     "@ganache/tezos": "0.1.4",
     "@ganache/utils": "0.1.4",
-    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.3",
+    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.4",
     "aggregate-error": "3.1.0",
     "emittery": "0.10.0",
     "promise.allsettled": "1.0.4"

src/packages/core/tests/server.test.ts

@@ -392,7 +392,7 @@ describe("server", () => {
       }
     });
 
-    it("closes even if an http connection with keep-alive is open", async () => {
+    it("closes even if a persistent http connection is open", async () => {
       const agent = new http.Agent({
         keepAlive: true
       });
@@ -409,12 +409,46 @@ describe("server", () => {
         // open the http connection
         await post("localhost", port, jsonRpcJson, agent);
 
-        s.close();
+        await s.close();
         // a request is required in order to actually close the connection
         await post("localhost", port, jsonRpcJson, agent);
 
         // connection has now closed, allowing ganache to close
-        await assert.rejects(post("localhost", port, jsonRpcJson, agent));
+        await assert.rejects(post("localhost", port, jsonRpcJson, agent), {
+          code: "ECONNREFUSED"
+        });
+      } finally {
+        teardown();
+      }
+    });
+
+    it("refuses new connections when waiting on persistent connections to close", async () => {
+      const agent = new http.Agent({
+        keepAlive: true
+      });
+
+      await setup();
+      const jsonRpcJson: any = {
+        jsonrpc: "2.0",
+        id: "1",
+        method: "eth_block_number",
+        params: []
+      };
+
+      try {
+        // open the http connection
+        await post("localhost", port, jsonRpcJson, agent);
+
+        await s.close();
+
+        // this connection is on a different connection, so should fail
+        await assert.rejects(post("localhost", port, jsonRpcJson), {
+          code: "ECONNREFUSED"
+        });
+
+        // a request is required in order to actually close the connection
+        await post("localhost", port, jsonRpcJson, agent);
+
       } finally {
         teardown();
       }

src/packages/utils/package.json

@@ -52,7 +52,7 @@
     "seedrandom": "3.0.5"
   },
   "devDependencies": {
-    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.3",
+    "@trufflesuite/uws-js-unofficial": "20.4.0-unofficial.4",
     "@types/mocha": "9.0.0",
     "@types/seedrandom": "3.0.1",
     "cross-env": "7.0.3",