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firebase-ios-sdk/Firestore/Example/Tests/Remote/FSTDatastoreTests.mm
T
Konstantin Varlamov 7b2aa01da3 Force refresh token if RPC fails with "Unauthenticated" error (#1373)
"Unauthenticated" is presumed to mean that token is expired (which might happen if local clock is wrong) and retried, subject to the usual backoff logic.
2018-06-07 12:29:16 -04:00

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/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import "Firestore/Source/Remote/FSTDatastore.h"
#import <FirebaseFirestore/FIRFirestoreErrors.h>
#import <GRPCClient/GRPCCall.h>
#import <XCTest/XCTest.h>
@interface FSTDatastoreTests : XCTestCase
@end
@implementation FSTDatastoreTests
- (void)testIsPermanentWriteError {
// From GRPCCall -cancel
NSError *error = [NSError errorWithDomain:FIRFirestoreErrorDomain
code:FIRFirestoreErrorCodeCancelled
userInfo:@{NSLocalizedDescriptionKey : @"Canceled by app"}];
XCTAssertFalse([FSTDatastore isPermanentWriteError:error]);
// From GRPCCall -startNextRead
error =
[NSError errorWithDomain:FIRFirestoreErrorDomain
code:FIRFirestoreErrorCodeResourceExhausted
userInfo:@{
NSLocalizedDescriptionKey :
@"Client does not have enough memory to hold the server response."
}];
XCTAssertFalse([FSTDatastore isPermanentWriteError:error]);
// From GRPCCall -startWithWriteable
error = [NSError errorWithDomain:FIRFirestoreErrorDomain
code:FIRFirestoreErrorCodeUnavailable
userInfo:@{NSLocalizedDescriptionKey : @"Connectivity lost."}];
XCTAssertFalse([FSTDatastore isPermanentWriteError:error]);
// User info doesn't matter:
error = [NSError errorWithDomain:FIRFirestoreErrorDomain
code:FIRFirestoreErrorCodeUnavailable
userInfo:nil];
XCTAssertFalse([FSTDatastore isPermanentWriteError:error]);
// "unauthenticated" is considered a recoverable error due to expired token.
error = [NSError errorWithDomain:FIRFirestoreErrorDomain
code:FIRFirestoreErrorCodeUnauthenticated
userInfo:nil];
XCTAssertFalse([FSTDatastore isPermanentWriteError:error]);
}
@end