Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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437 lines
18 KiB
437 lines
18 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2015 Google Inc. All rights reserved. |
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// |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file or at |
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// https://developers.google.com/open-source/licenses/bsd |
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import Foundation |
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import XCTest |
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// Test some usage of the ObjC library from Swift. |
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class GPBBridgeTests: XCTestCase { |
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func testProto2Basics() { |
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let msg = Message2() |
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let msg2 = Message2() |
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let msg3 = Message2_OptionalGroup() |
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msg.optionalInt32 = 100 |
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msg.optionalString = "abc" |
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msg.optionalEnum = .bar |
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msg2.optionalString = "other" |
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msg.optional = msg2 |
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msg3.a = 200 |
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msg.optionalGroup = msg3 |
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msg.repeatedInt32Array.addValue(300) |
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msg.repeatedInt32Array.addValue(301) |
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msg.repeatedStringArray.add("mno") |
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msg.repeatedStringArray.add("pqr") |
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msg.repeatedEnumArray.addValue(Message2_Enum.bar.rawValue) |
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msg.repeatedEnumArray.addValue(Message2_Enum.baz.rawValue) |
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msg.mapInt32Int32.setInt32(400, forKey:500) |
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msg.mapInt32Int32.setInt32(401, forKey:501) |
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msg.mapStringString.setObject("foo", forKey:"bar" as NSString) |
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msg.mapStringString.setObject("abc", forKey:"xyz" as NSString) |
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msg.mapInt32Enum.setEnum(Message2_Enum.bar.rawValue, forKey:600) |
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msg.mapInt32Enum.setEnum(Message2_Enum.baz.rawValue, forKey:601) |
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// Check has*. |
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XCTAssertTrue(msg.hasOptionalInt32) |
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XCTAssertTrue(msg.hasOptionalString) |
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XCTAssertTrue(msg.hasOptionalEnum) |
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XCTAssertTrue(msg2.hasOptionalString) |
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XCTAssertTrue(msg.hasOptionalMessage) |
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XCTAssertTrue(msg3.hasA) |
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XCTAssertTrue(msg.hasOptionalGroup) |
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XCTAssertFalse(msg.hasOptionalInt64) |
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XCTAssertFalse(msg.hasOptionalFloat) |
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// Check values. |
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XCTAssertEqual(msg.optionalInt32, Int32(100)) |
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XCTAssertEqual(msg.optionalString, "abc") |
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XCTAssertEqual(msg2.optionalString, "other") |
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XCTAssertTrue(msg.optional === msg2) |
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XCTAssertEqual(msg.optionalEnum, Message2_Enum.bar) |
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XCTAssertEqual(msg3.a, Int32(200)) |
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XCTAssertTrue(msg.optionalGroup === msg3) |
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XCTAssertEqual(msg.repeatedInt32Array.count, UInt(2)) |
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XCTAssertEqual(msg.repeatedInt32Array.value(at: 0), Int32(300)) |
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XCTAssertEqual(msg.repeatedInt32Array.value(at: 1), Int32(301)) |
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XCTAssertEqual(msg.repeatedStringArray.count, Int(2)) |
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XCTAssertEqual(msg.repeatedStringArray.object(at: 0) as? String, "mno") |
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XCTAssertEqual(msg.repeatedStringArray.object(at: 1) as? String, "pqr") |
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XCTAssertEqual(msg.repeatedEnumArray.count, UInt(2)) |
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XCTAssertEqual(msg.repeatedEnumArray.value(at: 0), Message2_Enum.bar.rawValue) |
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XCTAssertEqual(msg.repeatedEnumArray.value(at: 1), Message2_Enum.baz.rawValue) |
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XCTAssertEqual(msg.repeatedInt64Array.count, UInt(0)) |
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XCTAssertEqual(msg.mapInt32Int32.count, UInt(2)) |
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var intValue: Int32 = 0 |
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XCTAssertTrue(msg.mapInt32Int32.getInt32(&intValue, forKey: 500)) |
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XCTAssertEqual(intValue, Int32(400)) |
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XCTAssertTrue(msg.mapInt32Int32.getInt32(&intValue, forKey: 501)) |
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XCTAssertEqual(intValue, Int32(401)) |
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XCTAssertEqual(msg.mapStringString.count, Int(2)) |
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XCTAssertEqual(msg.mapStringString.object(forKey: "bar") as? String, "foo") |
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XCTAssertEqual(msg.mapStringString.object(forKey: "xyz") as? String, "abc") |
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XCTAssertEqual(msg.mapInt32Enum.count, UInt(2)) |
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XCTAssertTrue(msg.mapInt32Enum.getEnum(&intValue, forKey:600)) |
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XCTAssertEqual(intValue, Message2_Enum.bar.rawValue) |
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XCTAssertTrue(msg.mapInt32Enum.getEnum(&intValue, forKey:601)) |
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XCTAssertEqual(intValue, Message2_Enum.baz.rawValue) |
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// Clearing a string with nil. |
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msg2.optionalString = nil |
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XCTAssertFalse(msg2.hasOptionalString) |
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XCTAssertEqual(msg2.optionalString, "") |
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// Clearing a message with nil. |
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msg.optionalGroup = nil |
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XCTAssertFalse(msg.hasOptionalGroup) |
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XCTAssertTrue(msg.optionalGroup !== msg3) // New instance |
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// Clear. |
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msg.clear() |
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XCTAssertFalse(msg.hasOptionalInt32) |
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XCTAssertFalse(msg.hasOptionalString) |
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XCTAssertFalse(msg.hasOptionalEnum) |
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XCTAssertFalse(msg.hasOptionalMessage) |
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XCTAssertFalse(msg.hasOptionalInt64) |
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XCTAssertFalse(msg.hasOptionalFloat) |
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XCTAssertEqual(msg.optionalInt32, Int32(0)) |
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XCTAssertEqual(msg.optionalString, "") |
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XCTAssertTrue(msg.optional !== msg2) // New instance |
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XCTAssertEqual(msg.optionalEnum, Message2_Enum.foo) // Default |
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XCTAssertEqual(msg.repeatedInt32Array.count, UInt(0)) |
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XCTAssertEqual(msg.repeatedStringArray.count, Int(0)) |
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XCTAssertEqual(msg.repeatedEnumArray.count, UInt(0)) |
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XCTAssertEqual(msg.mapInt32Int32.count, UInt(0)) |
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XCTAssertEqual(msg.mapStringString.count, Int(0)) |
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XCTAssertEqual(msg.mapInt32Enum.count, UInt(0)) |
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} |
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func testProto3Basics() { |
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let msg = Message3() |
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let msg2 = Message3() |
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msg.optionalInt32 = 100 |
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msg.optionalString = "abc" |
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msg.optionalEnum = .bar |
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msg2.optionalString = "other" |
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msg.optional = msg2 |
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msg.repeatedInt32Array.addValue(300) |
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msg.repeatedInt32Array.addValue(301) |
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msg.repeatedStringArray.add("mno") |
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msg.repeatedStringArray.add("pqr") |
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// "proto3" syntax lets enum get unknown values. |
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msg.repeatedEnumArray.addValue(Message3_Enum.bar.rawValue) |
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msg.repeatedEnumArray.addRawValue(666) |
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SetMessage3_OptionalEnum_RawValue(msg2, 666) |
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msg.mapInt32Int32.setInt32(400, forKey:500) |
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msg.mapInt32Int32.setInt32(401, forKey:501) |
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msg.mapStringString.setObject("foo", forKey:"bar" as NSString) |
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msg.mapStringString.setObject("abc", forKey:"xyz" as NSString) |
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msg.mapInt32Enum.setEnum(Message2_Enum.bar.rawValue, forKey:600) |
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// "proto3" syntax lets enum get unknown values. |
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msg.mapInt32Enum.setRawValue(666, forKey:601) |
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// Has only exists on for message fields. |
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XCTAssertTrue(msg.hasOptionalMessage) |
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XCTAssertFalse(msg2.hasOptionalMessage) |
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// Check values. |
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XCTAssertEqual(msg.optionalInt32, Int32(100)) |
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XCTAssertEqual(msg.optionalString, "abc") |
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XCTAssertEqual(msg2.optionalString, "other") |
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XCTAssertTrue(msg.optional === msg2) |
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XCTAssertEqual(msg.optionalEnum, Message3_Enum.bar) |
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XCTAssertEqual(msg.repeatedInt32Array.count, UInt(2)) |
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XCTAssertEqual(msg.repeatedInt32Array.value(at: 0), Int32(300)) |
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XCTAssertEqual(msg.repeatedInt32Array.value(at: 1), Int32(301)) |
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XCTAssertEqual(msg.repeatedStringArray.count, Int(2)) |
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XCTAssertEqual(msg.repeatedStringArray.object(at: 0) as? String, "mno") |
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XCTAssertEqual(msg.repeatedStringArray.object(at: 1) as? String, "pqr") |
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XCTAssertEqual(msg.repeatedInt64Array.count, UInt(0)) |
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XCTAssertEqual(msg.repeatedEnumArray.count, UInt(2)) |
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XCTAssertEqual(msg.repeatedEnumArray.value(at: 0), Message3_Enum.bar.rawValue) |
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XCTAssertEqual(msg.repeatedEnumArray.value(at: 1), Message3_Enum.gpbUnrecognizedEnumeratorValue.rawValue) |
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XCTAssertEqual(msg.repeatedEnumArray.rawValue(at: 1), 666) |
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XCTAssertEqual(msg2.optionalEnum, Message3_Enum.gpbUnrecognizedEnumeratorValue) |
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XCTAssertEqual(Message3_OptionalEnum_RawValue(msg2), Int32(666)) |
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XCTAssertEqual(msg.mapInt32Int32.count, UInt(2)) |
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var intValue: Int32 = 0 |
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XCTAssertTrue(msg.mapInt32Int32.getInt32(&intValue, forKey:500)) |
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XCTAssertEqual(intValue, Int32(400)) |
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XCTAssertTrue(msg.mapInt32Int32.getInt32(&intValue, forKey:501)) |
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XCTAssertEqual(intValue, Int32(401)) |
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XCTAssertEqual(msg.mapStringString.count, Int(2)) |
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XCTAssertEqual(msg.mapStringString.object(forKey: "bar") as? String, "foo") |
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XCTAssertEqual(msg.mapStringString.object(forKey: "xyz") as? String, "abc") |
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XCTAssertEqual(msg.mapInt32Enum.count, UInt(2)) |
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XCTAssertTrue(msg.mapInt32Enum.getEnum(&intValue, forKey:600)) |
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XCTAssertEqual(intValue, Message2_Enum.bar.rawValue) |
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XCTAssertTrue(msg.mapInt32Enum.getEnum(&intValue, forKey:601)) |
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XCTAssertEqual(intValue, Message3_Enum.gpbUnrecognizedEnumeratorValue.rawValue) |
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XCTAssertTrue(msg.mapInt32Enum.getRawValue(&intValue, forKey:601)) |
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XCTAssertEqual(intValue, 666) |
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// Clearing a string with nil. |
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msg2.optionalString = nil |
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XCTAssertEqual(msg2.optionalString, "") |
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// Clearing a message with nil. |
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msg.optional = nil |
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XCTAssertFalse(msg.hasOptionalMessage) |
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XCTAssertTrue(msg.optional !== msg2) // New instance |
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// Clear. |
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msg.clear() |
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XCTAssertFalse(msg.hasOptionalMessage) |
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XCTAssertEqual(msg.optionalInt32, Int32(0)) |
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XCTAssertEqual(msg.optionalString, "") |
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XCTAssertTrue(msg.optional !== msg2) // New instance |
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XCTAssertEqual(msg.optionalEnum, Message3_Enum.foo) // Default |
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XCTAssertEqual(msg.repeatedInt32Array.count, UInt(0)) |
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XCTAssertEqual(msg.repeatedStringArray.count, Int(0)) |
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XCTAssertEqual(msg.repeatedEnumArray.count, UInt(0)) |
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msg2.clear() |
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XCTAssertEqual(msg2.optionalEnum, Message3_Enum.foo) // Default |
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XCTAssertEqual(Message3_OptionalEnum_RawValue(msg2), Message3_Enum.foo.rawValue) |
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XCTAssertEqual(msg.mapInt32Int32.count, UInt(0)) |
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XCTAssertEqual(msg.mapStringString.count, Int(0)) |
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XCTAssertEqual(msg.mapInt32Enum.count, UInt(0)) |
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} |
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func testAutoCreation() { |
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let msg = Message2() |
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XCTAssertFalse(msg.hasOptionalGroup) |
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XCTAssertFalse(msg.hasOptionalMessage) |
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// Access shouldn't result in has* but should return objects. |
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let msg2 = msg.optionalGroup |
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let msg3 = msg.optional.optional |
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let msg4 = msg.optional |
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XCTAssertNotNil(msg2) |
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XCTAssertNotNil(msg3) |
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XCTAssertFalse(msg.hasOptionalGroup) |
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XCTAssertFalse(msg.optional.hasOptionalMessage) |
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XCTAssertFalse(msg.hasOptionalMessage) |
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// Setting things should trigger has* getting set. |
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msg.optionalGroup.a = 10 |
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msg.optional.optional.optionalInt32 = 100 |
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XCTAssertTrue(msg.hasOptionalGroup) |
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XCTAssertTrue(msg.optional.hasOptionalMessage) |
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XCTAssertTrue(msg.hasOptionalMessage) |
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// And they should be the same pointer as before. |
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XCTAssertTrue(msg2 === msg.optionalGroup) |
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XCTAssertTrue(msg3 === msg.optional.optional) |
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XCTAssertTrue(msg4 === msg.optional) |
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// Clear gets us new objects next time around. |
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msg.clear() |
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XCTAssertFalse(msg.hasOptionalGroup) |
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XCTAssertFalse(msg.optional.hasOptionalMessage) |
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XCTAssertFalse(msg.hasOptionalMessage) |
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msg.optionalGroup.a = 20 |
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msg.optional.optional.optionalInt32 = 200 |
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XCTAssertTrue(msg.hasOptionalGroup) |
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XCTAssertTrue(msg.optional.hasOptionalMessage) |
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XCTAssertTrue(msg.hasOptionalMessage) |
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XCTAssertTrue(msg2 !== msg.optionalGroup) |
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XCTAssertTrue(msg3 !== msg.optional.optional) |
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XCTAssertTrue(msg4 !== msg.optional) |
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// Explicit set of a message, means autocreated object doesn't bind. |
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msg.clear() |
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let autoCreated = msg.optional |
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XCTAssertFalse(msg.hasOptionalMessage) |
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let msg5 = Message2() |
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msg5.optionalInt32 = 123 |
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msg.optional = msg5 |
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XCTAssertTrue(msg.hasOptionalMessage) |
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// Modifying the autocreated doesn't replaced the explicit set one. |
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autoCreated?.optionalInt32 = 456 |
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XCTAssertTrue(msg.hasOptionalMessage) |
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XCTAssertTrue(msg.optional === msg5) |
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XCTAssertEqual(msg.optional.optionalInt32, Int32(123)) |
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} |
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func testProto2OneOfSupport() { |
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let msg = Message2() |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.gpbUnsetOneOfCase) |
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XCTAssertEqual(msg.oneofInt32, Int32(100)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(110.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message2_Enum.baz) // Default |
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let autoCreated = msg.oneof // Default create one. |
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XCTAssertNotNil(autoCreated) |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.gpbUnsetOneOfCase) |
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msg.oneofInt32 = 10 |
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XCTAssertEqual(msg.oneofInt32, Int32(10)) |
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XCTAssertEqual(msg.oneofFloat, Float(110.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message2_Enum.baz) // Default |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.oneofInt32) |
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msg.oneofFloat = 20.0 |
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XCTAssertEqual(msg.oneofInt32, Int32(100)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(20.0)) |
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XCTAssertEqual(msg.oneofEnum, Message2_Enum.baz) // Default |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.oneofFloat) |
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msg.oneofEnum = .bar |
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XCTAssertEqual(msg.oneofInt32, Int32(100)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(110.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message2_Enum.bar) |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.oneofEnum) |
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// Sets via the autocreated instance. |
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msg.oneof.optionalInt32 = 200 |
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XCTAssertEqual(msg.oneofInt32, Int32(100)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(110.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message2_Enum.baz) // Default |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(200)) |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.oneofMessage) |
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// Clear the oneof. |
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Message2_ClearOOneOfCase(msg) |
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XCTAssertEqual(msg.oneofInt32, Int32(100)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(110.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message2_Enum.baz) // Default |
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let autoCreated2 = msg.oneof // Default create one |
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XCTAssertNotNil(autoCreated2) |
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XCTAssertTrue(autoCreated2 !== autoCreated) // New instance |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.gpbUnsetOneOfCase) |
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msg.oneofInt32 = 10 |
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XCTAssertEqual(msg.oneofInt32, Int32(10)) |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.oneofInt32) |
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// Confirm Message.clear() handles the oneof correctly. |
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msg.clear() |
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XCTAssertEqual(msg.oneofInt32, Int32(100)) // Default |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.gpbUnsetOneOfCase) |
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// Sets via the autocreated instance. |
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msg.oneof.optionalInt32 = 300 |
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XCTAssertTrue(msg.oneof !== autoCreated) // New instance |
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XCTAssertTrue(msg.oneof !== autoCreated2) // New instance |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(300)) |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.oneofMessage) |
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// Set message to nil clears the oneof. |
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msg.oneof = nil |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oOneOfCase, Message2_O_OneOfCase.gpbUnsetOneOfCase) |
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} |
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func testProto3OneOfSupport() { |
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let msg = Message3() |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.gpbUnsetOneOfCase) |
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XCTAssertEqual(msg.oneofInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(0.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message3_Enum.foo) // Default |
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let autoCreated = msg.oneof // Default create one. |
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XCTAssertNotNil(autoCreated) |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.gpbUnsetOneOfCase) |
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msg.oneofInt32 = 10 |
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XCTAssertEqual(msg.oneofInt32, Int32(10)) |
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XCTAssertEqual(msg.oneofFloat, Float(0.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message3_Enum.foo) // Default |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.oneofInt32) |
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msg.oneofFloat = 20.0 |
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XCTAssertEqual(msg.oneofInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(20.0)) |
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XCTAssertEqual(msg.oneofEnum, Message3_Enum.foo) // Default |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.oneofFloat) |
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msg.oneofEnum = .bar |
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XCTAssertEqual(msg.oneofInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(0.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message3_Enum.bar) |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.oneofEnum) |
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// Sets via the autocreated instance. |
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msg.oneof.optionalInt32 = 200 |
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XCTAssertEqual(msg.oneofInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(0.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message3_Enum.foo) // Default |
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XCTAssertTrue(msg.oneof === autoCreated) // Still the same |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(200)) |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.oneofMessage) |
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// Clear the oneof. |
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Message3_ClearOOneOfCase(msg) |
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XCTAssertEqual(msg.oneofInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oneofFloat, Float(0.0)) // Default |
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XCTAssertEqual(msg.oneofEnum, Message3_Enum.foo) // Default |
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let autoCreated2 = msg.oneof // Default create one |
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XCTAssertNotNil(autoCreated2) |
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XCTAssertTrue(autoCreated2 !== autoCreated) // New instance |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.gpbUnsetOneOfCase) |
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msg.oneofInt32 = 10 |
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XCTAssertEqual(msg.oneofInt32, Int32(10)) |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.oneofInt32) |
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// Confirm Message.clear() handles the oneof correctly. |
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msg.clear() |
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XCTAssertEqual(msg.oneofInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.gpbUnsetOneOfCase) |
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// Sets via the autocreated instance. |
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msg.oneof.optionalInt32 = 300 |
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XCTAssertTrue(msg.oneof !== autoCreated) // New instance |
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XCTAssertTrue(msg.oneof !== autoCreated2) // New instance |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(300)) |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.oneofMessage) |
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// Set message to nil clears the oneof. |
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msg.oneof = nil |
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XCTAssertEqual(msg.oneof.optionalInt32, Int32(0)) // Default |
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XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase.gpbUnsetOneOfCase) |
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} |
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func testSerialization() { |
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let msg = Message2() |
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msg.optionalInt32 = 100 |
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msg.optionalInt64 = 101 |
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msg.optionalGroup.a = 102 |
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msg.repeatedStringArray.add("abc") |
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msg.repeatedStringArray.add("def") |
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msg.mapInt32Int32.setInt32(200, forKey:300) |
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msg.mapInt32Int32.setInt32(201, forKey:201) |
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msg.mapStringString.setObject("foo", forKey:"bar" as NSString) |
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msg.mapStringString.setObject("abc", forKey:"xyz" as NSString) |
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let data = msg.data() |
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let msg2 = try! Message2(data: data!) |
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XCTAssertTrue(msg2 !== msg) // New instance |
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XCTAssertEqual(msg.optionalInt32, Int32(100)) |
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XCTAssertEqual(msg.optionalInt64, Int64(101)) |
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XCTAssertEqual(msg.optionalGroup.a, Int32(102)) |
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XCTAssertEqual(msg.repeatedStringArray.count, Int(2)) |
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XCTAssertEqual(msg.mapInt32Int32.count, UInt(2)) |
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XCTAssertEqual(msg.mapStringString.count, Int(2)) |
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XCTAssertEqual(msg2, msg) |
|
} |
|
|
|
}
|
|
|