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| 1 | +/* |
| 2 | + Modified MIT License |
| 3 | + |
| 4 | + Copyright 2026 OneSignal |
| 5 | + |
| 6 | + Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | + of this software and associated documentation files (the "Software"), to deal |
| 8 | + in the Software without restriction, including without limitation the rights |
| 9 | + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | + copies of the Software, and to permit persons to whom the Software is |
| 11 | + furnished to do so, subject to the following conditions: |
| 12 | + |
| 13 | + 1. The above copyright notice and this permission notice shall be included in |
| 14 | + all copies or substantial portions of the Software. |
| 15 | + |
| 16 | + 2. All copies of substantial portions of the Software may only be used in connection |
| 17 | + with services provided by OneSignal. |
| 18 | + |
| 19 | + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 | + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 | + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 22 | + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 23 | + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 24 | + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 25 | + THE SOFTWARE. |
| 26 | + */ |
| 27 | + |
| 28 | +import XCTest |
| 29 | +import OneSignalCore |
| 30 | +@testable import OneSignalOSCore |
| 31 | +@testable import OneSignalUser |
| 32 | + |
| 33 | +/// Tests for the two new JWT APIs added to `OSIdentityModel`: |
| 34 | +/// - `getValidJwt()` snapshots and returns the bearer token only when it is |
| 35 | +/// non-nil, non-empty, and not the `OS_JWT_TOKEN_INVALID` sentinel. |
| 36 | +/// - `invalidateJwtBearerToken()` performs an atomic compare-and-set to |
| 37 | +/// `OS_JWT_TOKEN_INVALID`, returning `true` only on the transition. |
| 38 | +final class OSIdentityModelTests: XCTestCase { |
| 39 | + |
| 40 | + private func makeModel(token: String? = nil) -> OSIdentityModel { |
| 41 | + let model = OSIdentityModel(aliases: [:], changeNotifier: OSEventProducer()) |
| 42 | + model.jwtBearerToken = token |
| 43 | + return model |
| 44 | + } |
| 45 | + |
| 46 | + // MARK: - getValidJwt() |
| 47 | + |
| 48 | + func testGetValidJwt_returnsNil_whenTokenIsNil() { |
| 49 | + XCTAssertNil(makeModel(token: nil).getValidJwt()) |
| 50 | + } |
| 51 | + |
| 52 | + func testGetValidJwt_returnsNil_whenTokenIsEmptyString() { |
| 53 | + XCTAssertNil(makeModel(token: "").getValidJwt()) |
| 54 | + } |
| 55 | + |
| 56 | + func testGetValidJwt_returnsNil_whenTokenIsInvalidSentinel() { |
| 57 | + XCTAssertNil(makeModel(token: OS_JWT_TOKEN_INVALID).getValidJwt()) |
| 58 | + } |
| 59 | + |
| 60 | + func testGetValidJwt_returnsToken_whenTokenIsValid() { |
| 61 | + let token = "eyJhbGciOiJFUzI1NiJ9.payload.sig" |
| 62 | + XCTAssertEqual(makeModel(token: token).getValidJwt(), token) |
| 63 | + } |
| 64 | + |
| 65 | + // MARK: - invalidateJwtBearerToken() |
| 66 | + |
| 67 | + func testInvalidate_returnsTrueOnFirstTransition_andSetsInvalidSentinel() { |
| 68 | + let model = makeModel(token: "valid-token") |
| 69 | + |
| 70 | + XCTAssertTrue(model.invalidateJwtBearerToken()) |
| 71 | + XCTAssertEqual(model.jwtBearerToken, OS_JWT_TOKEN_INVALID) |
| 72 | + } |
| 73 | + |
| 74 | + func testInvalidate_returnsFalseWhenAlreadyInvalid() { |
| 75 | + let model = makeModel(token: "valid-token") |
| 76 | + _ = model.invalidateJwtBearerToken() |
| 77 | + |
| 78 | + XCTAssertFalse(model.invalidateJwtBearerToken()) |
| 79 | + XCTAssertEqual(model.jwtBearerToken, OS_JWT_TOKEN_INVALID) |
| 80 | + } |
| 81 | + |
| 82 | + func testInvalidate_returnsTrueWhenStartingFromNil() { |
| 83 | + // Defensive: nil → INVALID is still a real transition, the model lands |
| 84 | + // on the sentinel and the caller can fire fireJwtExpired once. |
| 85 | + let model = makeModel(token: nil) |
| 86 | + |
| 87 | + XCTAssertTrue(model.invalidateJwtBearerToken()) |
| 88 | + XCTAssertEqual(model.jwtBearerToken, OS_JWT_TOKEN_INVALID) |
| 89 | + } |
| 90 | +} |
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