Undo implementing ping again

test/browser.ts

@@ -27,39 +27,7 @@ describe('libp2p-webtransport', () => {
 
     // Ping many times
     for (let index = 0; index < 100; index++) {
-      const now = Date.now()
-
-      // Note we're re-implementing the ping protocol here because as of this
-      // writing, the standard js-libp2p ping implementation has some
-      // race-conditions when interacting with go-libp2p. We can work around it
-      // by waiting until we get a pong before closing the write stream.
-      const stream = await node.dialProtocol(ma, '/ipfs/ping/1.0.0')
-
-      const data = new Uint8Array(32)
-      globalThis.crypto.getRandomValues(data)
-
-      const pong = new Promise<void>((resolve, reject) => {
-        (async () => {
-          for await (const chunk of stream.source) {
-            const v = chunk.subarray()
-            if (v.every((byte: number, i: number) => byte === data[i])) {
-              resolve()
-            } else {
-              reject(new Error('Wrong pong'))
-            }
-          }
-        })().catch(reject)
-      })
-
-      let res = -1
-      await stream.sink((async function * () {
-        yield data
-        // Wait for the pong before we close the write side
-        await pong
-        res = Date.now() - now
-      })())
-
-      await stream.close()
+      const res = await node.ping(ma)
 
       expect(res).to.be.greaterThan(-1)
     }