From 53f8a4170e101cb02b74be87ad40b0ab53961aab Mon Sep 17 00:00:00 2001
From: Jake Taylor <jake@elixxir.io>
Date: Mon, 24 Oct 2022 16:04:25 -0500
Subject: [PATCH] added unit test for indexeddb uniquenes
---
indexedDb/implementation_test.go | 53 ++++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/indexedDb/implementation_test.go b/indexedDb/implementation_test.go
index 34a1d4fc..1de2f457 100644
--- a/indexedDb/implementation_test.go
+++ b/indexedDb/implementation_test.go
@@ -12,6 +12,7 @@ package indexedDb
import (
"encoding/json"
"fmt"
+ "github.com/hack-pad/go-indexeddb/idb"
"gitlab.com/elixxir/xxdk-wasm/storage"
"gitlab.com/xx_network/primitives/netTime"
"os"
@@ -252,3 +253,55 @@ func Test_wasmModel_deleteMsgByChannel(t *testing.T) {
t.Errorf("Expected %d messages, got %d", expectedMessages, len(result))
}
}
+
+// This test is designed to prove the behavior of unique indexes.
+// Inserts will not fail, they simply will not happen.
+func TestWasmModel_receiveHelper_UniqueIndex(t *testing.T) {
+ testString := "test_receiveHelper_UniqueIndex"
+ eventModel, err := newWASMModel(testString, nil, dummyCallback)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ // Ensure index is unique
+ txn, err := eventModel.db.Transaction(idb.TransactionReadOnly, messageStoreName)
+ if err != nil {
+ t.Fatal(err)
+ }
+ store, err := txn.ObjectStore(messageStoreName)
+ if err != nil {
+ t.Fatal(err)
+ }
+ idx, err := store.Index(messageStoreMessageIndex)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if isUnique, err := idx.Unique(); !isUnique {
+ t.Fatalf("Index is not unique!")
+ } else if err != nil {
+ t.Fatal(err)
+ }
+
+ // First message insert should succeed
+ testMsgId := channel.MakeMessageID([]byte(testString), &id.ID{1})
+ testMsg := buildMessage([]byte(testString), testMsgId.Bytes(), nil,
+ testString, testString, []byte{8, 6, 7, 5}, 0, netTime.Now(),
+ time.Second, 0, 0, channels.Sent)
+ _, err = eventModel.receiveHelper(testMsg)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ // The duplicate entry won't fail, it just silently shouldn't happen
+ _, err = eventModel.receiveHelper(testMsg)
+ if err != nil {
+ t.Fatalf("%+v", err)
+ }
+ results, err := eventModel.dump(messageStoreName)
+ if err != nil {
+ t.Fatalf("%+v", err)
+ }
+ if len(results) != 1 {
+ t.Fatalf("Expected only a single message, got %d", len(results))
+ }
+}
--
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