spawn task in sync2 instead and remove spawn from simple-sync-and-send test

Author: ec2

src/bindgen/wallet.rs

@@ -5,15 +5,15 @@ use wasm_bindgen::prelude::*;
 
 use tonic_web_wasm_client::Client;
 
+use crate::error::Error;
+use crate::{BlockRange, MemoryWallet, Wallet, PRUNING_DEPTH};
+use wasm_thread as thread;
 use zcash_address::ZcashAddress;
 use zcash_client_backend::proto::service::compact_tx_streamer_client::CompactTxStreamerClient;
 use zcash_client_memory::MemoryWalletDb;
 use zcash_keys::keys::UnifiedFullViewingKey;
 use zcash_primitives::consensus::{self, BlockHeight};
 
-use crate::error::Error;
-use crate::{BlockRange, MemoryWallet, Wallet, PRUNING_DEPTH};
-
 /// # A Zcash wallet
 ///
 /// A wallet is a set of accounts that can be synchronized together with the blockchain.
@@ -133,7 +133,17 @@ impl WebWallet {
 
     /// Synchronize the wallet with the blockchain up to the tip using zcash_client_backend's algo
     pub async fn sync2(&self) -> Result<(), Error> {
-        self.inner.sync2().await
+        let db = self.inner.clone();
+        let main_handler = thread::Builder::new()
+            .spawn_async(|| async {
+                assert!(thread::is_web_worker_thread());
+                let db = db;
+                db.sync2().await.unwrap();
+            })
+            .unwrap()
+            .join_async();
+        main_handler.await.unwrap();
+        Ok(())
     }
 
     pub async fn get_wallet_summary(&self) -> Result<Option<WalletSummary>, Error> {

tests/simple-sync-and-send.rs

@@ -31,37 +31,31 @@ async fn test_get_and_scan_range() {
     let id = w.create_account(SEED, HD_INDEX, BIRTHDAY).await.unwrap();
     tracing::info!("Created account with id: {}", id);
     let w_clone = w.clone();
-    let main_handler = thread::Builder::new().spawn_async(move || async {
-        let w  = w_clone;
-        assert!(thread::is_web_worker_thread());
-
-
-        #[cfg(not(feature = "sync2"))]
-        {
-            w.sync(&js_sys::Function::new_with_args(
-                "scanned_to, tip",
-                "console.log('Scanned: ', scanned_to, '/', tip)",
-            ))
-            .await
-            .unwrap();
-        }
-        #[cfg(feature = "sync2")]
-        {
-            tracing::info!("Syncing wallet with sync2");
-            w.sync2().await.unwrap();
-        }
-        tracing::info!("Syncing complete :)");
-
-        let summary = w.get_wallet_summary().await.unwrap();
-        tracing::info!("Wallet summary: {:?}", summary);
-
-        tracing::info!("Proposing a transaction");
-        w.transfer(SEED, 0, "utest1z00xn09t4eyeqw9zmjss75sf460423dymgyfjn8rtlj26cffy0yad3eea82xekk24s00wnm38cvyrm2c6x7fxlc0ns4a5j7utgl6lchvglfvl9g9p56fqwzvzvj9d3z6r6ft88j654d7dj0ep6myq5duz9s8x78fdzmtx04d2qn8ydkxr4lfdhlkx9ktrw98gd97dateegrr68vl8xu".to_string(), 1000).await.unwrap();
-        tracing::info!("Transaction proposed");
-
-        let summary = w.get_wallet_summary().await.unwrap();
-        tracing::info!("Wallet summary: {:?}", summary);
-        }).unwrap().join_async();
-
-    main_handler.await.unwrap_throw();
+    let w = w_clone;
+
+    #[cfg(not(feature = "sync2"))]
+    {
+        w.sync(&js_sys::Function::new_with_args(
+            "scanned_to, tip",
+            "console.log('Scanned: ', scanned_to, '/', tip)",
+        ))
+        .await
+        .unwrap();
+    }
+    #[cfg(feature = "sync2")]
+    {
+        tracing::info!("Syncing wallet with sync2");
+        w.sync2().await.unwrap();
+    }
+    tracing::info!("Syncing complete :)");
+
+    let summary = w.get_wallet_summary().await.unwrap();
+    tracing::info!("Wallet summary: {:?}", summary);
+
+    tracing::info!("Proposing a transaction");
+    w.transfer(SEED, 0, "utest1z00xn09t4eyeqw9zmjss75sf460423dymgyfjn8rtlj26cffy0yad3eea82xekk24s00wnm38cvyrm2c6x7fxlc0ns4a5j7utgl6lchvglfvl9g9p56fqwzvzvj9d3z6r6ft88j654d7dj0ep6myq5duz9s8x78fdzmtx04d2qn8ydkxr4lfdhlkx9ktrw98gd97dateegrr68vl8xu".to_string(), 1000).await.unwrap();
+    tracing::info!("Transaction proposed");
+
+    let summary = w.get_wallet_summary().await.unwrap();
+    tracing::info!("Wallet summary: {:?}", summary);
 }