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Issue 1072: Error codes in TopicManagementResponse are incomplete, causing loss of important debug information #1073

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Issue 1072: Error codes in TopicManagementResponse are incomplete, causing loss of important debug information #1073

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e390198
RESOURCE_EXHAUSTED is a possible error code as well, given https://de…
JosRoseboom Feb 5, 2025
814bc6d
If the reason is not in the predefined ERROR_CODES it would be more h…
JosRoseboom Feb 5, 2025
5c0b348
Merge branch 'master' into issue-1072
JosRoseboom Jun 3, 2025
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8 changes: 6 additions & 2 deletions src/main/java/com/google/firebase/messaging/TopicManagementResponse.java
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ public class TopicManagementResponse {
.put("NOT_FOUND", "registration-token-not-registered")
.put("INTERNAL", "internal-error")
.put("TOO_MANY_TOPICS", "too-many-topics")
.put("RESOURCE_EXHAUSTED", "resource-exhausted")
.build();

private final int successCount;
Expand Down Expand Up @@ -101,8 +102,11 @@ public static class Error {

private Error(int index, String reason) {
this.index = index;
this.reason = ERROR_CODES.containsKey(reason)
? ERROR_CODES.get(reason) : UNKNOWN_ERROR;
if (reason == null || reason.trim().isEmpty()) {
this.reason = UNKNOWN_ERROR;
} else {
this.reason = ERROR_CODES.getOrDefault(reason, reason);
}
}

/**
Expand Down
38 changes: 36 additions & 2 deletions src/test/java/com/google/firebase/messaging/InstanceIdClientImplTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -404,7 +404,30 @@ public void testTopicManagementResponseWithEmptyList() {

@Test
public void testTopicManagementResponseErrorToString() {
GenericJson json = new GenericJson().set("error", "test error");
GenericJson json = new GenericJson().set("error", "INVALID_ARGUMENT");
ImmutableList<GenericJson> jsonList = ImmutableList.of(json);

TopicManagementResponse topicManagementResponse = new TopicManagementResponse(jsonList);

String expected = "[Error{index=0, reason=invalid-argument}]";
assertEquals(expected, topicManagementResponse.getErrors().toString());
}

@Test
public void testTopicManagementResponseErrorNotInErrorCodes() {
String myError = "myError";
GenericJson json = new GenericJson().set("error", myError);
ImmutableList<GenericJson> jsonList = ImmutableList.of(json);

TopicManagementResponse topicManagementResponse = new TopicManagementResponse(jsonList);

String expected = "[Error{index=0, reason=" + myError + "}]";
assertEquals(expected, topicManagementResponse.getErrors().toString());
}

@Test
public void testTopicManagementResponseErrorUnknown() {
GenericJson json = new GenericJson().set("error", "");
ImmutableList<GenericJson> jsonList = ImmutableList.of(json);

TopicManagementResponse topicManagementResponse = new TopicManagementResponse(jsonList);
Expand All @@ -413,6 +436,17 @@ public void testTopicManagementResponseErrorToString() {
assertEquals(expected, topicManagementResponse.getErrors().toString());
}

@Test
public void testTopicManagementResponseErrorResourceExhausted() {
GenericJson json = new GenericJson().set("error", "RESOURCE_EXHAUSTED");
ImmutableList<GenericJson> jsonList = ImmutableList.of(json);

TopicManagementResponse topicManagementResponse = new TopicManagementResponse(jsonList);

String expected = "[Error{index=0, reason=resource-exhausted}]";
assertEquals(expected, topicManagementResponse.getErrors().toString());
}

private static InstanceIdClientImpl initInstanceIdClient(
final MockLowLevelHttpResponse mockResponse,
final HttpResponseInterceptor interceptor) {
Expand All @@ -432,7 +466,7 @@ private void checkTopicManagementRequest(
assertEquals(1, result.getFailureCount());
assertEquals(1, result.getErrors().size());
assertEquals(1, result.getErrors().get(0).getIndex());
assertEquals("unknown-error", result.getErrors().get(0).getReason());
assertEquals("error_reason", result.getErrors().get(0).getReason());

ByteArrayOutputStream out = new ByteArrayOutputStream();
request.getContent().writeTo(out);
Expand Down