Added ssl checks for RTDB

Author: maneesht

packages/database-compat/test/database.test.ts

@@ -292,6 +292,22 @@ describe('Database Tests', () => {
     expect((db as any)._delegate._repo.repoInfo_.isUsingEmulator).to.be.false;
   });
 
+  it('uses ssl when useEmulator is called with https is specified', () => {
+    const db = firebase.database();
+    db.useEmulator('https://localhost', 80);
+    expect((db as any)._delegate._repo.repoInfo_.isUsingEmulator).to.be.true;
+    expect((db as any)._delegate._repo.repoInfo_.host).to.equal('localhost:80');
+    expect((db as any)._delegate._repo.repoInfo_.secure).to.be.true;
+  });
+
+  it('uses ssl when useEmulator is called with wss is specified', () => {
+    const db = firebase.database();
+    db.useEmulator('wss://localhost', 80);
+    expect((db as any)._delegate._repo.repoInfo_.isUsingEmulator).to.be.true;
+    expect((db as any)._delegate._repo.repoInfo_.host).to.equal('localhost:80');
+    expect((db as any)._delegate._repo.repoInfo_.secure).to.be.true;
+  });
+
   it('cannot call useEmulator after use', () => {
     const db = (firebase as any).database();
 

packages/database/src/api/Database.ts

@@ -89,9 +89,19 @@ function repoManagerApplyEmulatorSettings(
   emulatorOptions: RepoInfoEmulatorOptions,
   tokenProvider?: AuthTokenProvider
 ): void {
+  let ssl = false;
+  let finalHost = hostAndPort;
+  if (/^https:\/\//.test(finalHost)) {
+    ssl = true;
+    finalHost = finalHost.substring(8);
+  }
+  if (/^wss:\/\//.test(finalHost)) {
+    ssl = true;
+    finalHost = finalHost.substring(6);
+  }
   repo.repoInfo_ = new RepoInfo(
-    hostAndPort,
-    /* secure= */ false,
+    finalHost,
+    /* secure= */ ssl,
     repo.repoInfo_.namespace,
     repo.repoInfo_.webSocketOnly,
     repo.repoInfo_.nodeAdmin,
@@ -352,6 +362,7 @@ export function connectDatabaseEmulator(
 ): void {
   db = getModularInstance(db);
   db._checkNotDeleted('useEmulator');
+
   const hostAndPort = `${host}:${port}`;
   const repo = db._repoInternal;
   if (db._instanceStarted) {