fix(fcm): Increased FCM batch request limit to 500 (#297)

* fix(fcm): Increased FCM batch request limit to 500

* Removed recovery file

Author: hiranya911

.gitignore

@@ -1,4 +1,4 @@
 testdata/integration_*
 .vscode/*
 *~
-
+\#*\#

integration/messaging/messaging_test.go

@@ -164,9 +164,10 @@ func TestSendAll(t *testing.T) {
 	}
 }
 
-func TestSendHundred(t *testing.T) {
+func TestSendFiveHundred(t *testing.T) {
 	var messages []*messaging.Message
-	for i := 0; i < 100; i++ {
+	const limit = 500
+	for i := 0; i < limit; i++ {
 		m := &messaging.Message{
 			Topic: fmt.Sprintf("foo-bar-%d", i%10),
 		}
@@ -178,17 +179,17 @@ func TestSendHundred(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if len(br.Responses) != 100 {
-		t.Errorf("len(Responses) = %d; want = 100", len(br.Responses))
+	if len(br.Responses) != limit {
+		t.Errorf("len(Responses) = %d; want = %d", len(br.Responses), limit)
 	}
-	if br.SuccessCount != 100 {
-		t.Errorf("SuccessCount = %d; want = 100", br.SuccessCount)
+	if br.SuccessCount != limit {
+		t.Errorf("SuccessCount = %d; want = %d", br.SuccessCount, limit)
 	}
 	if br.FailureCount != 0 {
 		t.Errorf("FailureCount = %d; want = 0", br.FailureCount)
 	}
 
-	for i := 0; i < 100; i++ {
+	for i := 0; i < limit; i++ {
 		sr := br.Responses[i]
 		if err := checkSuccessfulSendResponse(sr); err != nil {
 			t.Errorf("Responses[%d]: %v", i, err)

messaging/messaging_batch.go

@@ -31,7 +31,7 @@ import (
 	"firebase.google.com/go/internal"
 )
 
-const maxMessages = 100
+const maxMessages = 500
 const multipartBoundary = "__END_OF_PART__"
 
 // MulticastMessage represents a message that can be sent to multiple devices via Firebase Cloud

messaging/messaging_batch_test.go

@@ -189,11 +189,11 @@ func TestSendAllTooManyMessages(t *testing.T) {
 	}
 
 	var messages []*Message
-	for i := 0; i < 101; i++ {
+	for i := 0; i < 501; i++ {
 		messages = append(messages, &Message{Topic: "test-topic"})
 	}
 
-	want := "messages must not contain more than 100 elements"
+	want := "messages must not contain more than 500 elements"
 	br, err := client.SendAll(ctx, messages)
 	if err == nil || err.Error() != want {
 		t.Errorf("SendAll() = (%v, %v); want = (nil, %q)", br, err, want)
@@ -457,11 +457,11 @@ func TestSendMulticastTooManyTokens(t *testing.T) {
 	}
 
 	var tokens []string
-	for i := 0; i < 101; i++ {
+	for i := 0; i < 501; i++ {
 		tokens = append(tokens, fmt.Sprintf("token%d", i))
 	}
 
-	want := "tokens must not contain more than 100 elements"
+	want := "tokens must not contain more than 500 elements"
 	mm := &MulticastMessage{Tokens: tokens}
 	br, err := client.SendMulticast(ctx, mm)
 	if err == nil || err.Error() != want {