From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- third_party/libwebrtc/api/rtc_error_unittest.cc | 242 ++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100644 third_party/libwebrtc/api/rtc_error_unittest.cc (limited to 'third_party/libwebrtc/api/rtc_error_unittest.cc') diff --git a/third_party/libwebrtc/api/rtc_error_unittest.cc b/third_party/libwebrtc/api/rtc_error_unittest.cc new file mode 100644 index 0000000000..ba307d8f71 --- /dev/null +++ b/third_party/libwebrtc/api/rtc_error_unittest.cc @@ -0,0 +1,242 @@ +/* + * Copyright 2017 The WebRTC Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "api/rtc_error.h" + +#include + +#include "test/gtest.h" + +namespace { + +const int kDefaultMoveOnlyIntValue = 0xbadf00d; + +// Class that has no copy constructor, ensuring that RTCErrorOr can +struct MoveOnlyInt { + MoveOnlyInt() {} + explicit MoveOnlyInt(int value) : value(value) {} + MoveOnlyInt(const MoveOnlyInt& other) = delete; + MoveOnlyInt& operator=(const MoveOnlyInt& other) = delete; + MoveOnlyInt(MoveOnlyInt&& other) : value(other.value) {} + MoveOnlyInt& operator=(MoveOnlyInt&& other) { + value = other.value; + return *this; + } + + int value = kDefaultMoveOnlyIntValue; +}; + +// Same as above. Used to test conversion from RTCErrorOr to RTCErrorOr +// when A can be converted to B. +struct MoveOnlyInt2 { + MoveOnlyInt2() {} + explicit MoveOnlyInt2(int value) : value(value) {} + MoveOnlyInt2(const MoveOnlyInt2& other) = delete; + MoveOnlyInt2& operator=(const MoveOnlyInt2& other) = delete; + MoveOnlyInt2(MoveOnlyInt2&& other) : value(other.value) {} + MoveOnlyInt2& operator=(MoveOnlyInt2&& other) { + value = other.value; + return *this; + } + + explicit MoveOnlyInt2(MoveOnlyInt&& other) : value(other.value) {} + MoveOnlyInt2& operator=(MoveOnlyInt&& other) { + value = other.value; + return *this; + } + + int value = kDefaultMoveOnlyIntValue; +}; + +} // namespace + +namespace webrtc { + +// Test that the default constructor creates a "no error" error. +TEST(RTCErrorTest, DefaultConstructor) { + RTCError e; + EXPECT_EQ(RTCErrorType::NONE, e.type()); + EXPECT_EQ(std::string(), e.message()); + EXPECT_TRUE(e.ok()); +} + +TEST(RTCErrorTest, NormalConstructors) { + RTCError a(RTCErrorType::INVALID_PARAMETER); + EXPECT_EQ(RTCErrorType::INVALID_PARAMETER, a.type()); + EXPECT_EQ(std::string(), a.message()); + + // Constructor that takes const char* message. + RTCError b(RTCErrorType::UNSUPPORTED_PARAMETER, "foobar"); + EXPECT_EQ(RTCErrorType::UNSUPPORTED_PARAMETER, b.type()); + EXPECT_EQ(std::string("foobar"), b.message()); + + // Constructor that takes std::string message. + RTCError c(RTCErrorType::INVALID_RANGE, std::string("new")); + EXPECT_EQ(RTCErrorType::INVALID_RANGE, c.type()); + EXPECT_EQ(std::string("new"), c.message()); +} + +TEST(RTCErrorTest, MoveConstructor) { + // Static string. + RTCError a(RTCErrorType::INVALID_PARAMETER, "foo"); + RTCError b(std::move(a)); + EXPECT_EQ(RTCErrorType::INVALID_PARAMETER, b.type()); + EXPECT_EQ(std::string("foo"), b.message()); + + // Non-static string. + RTCError c(RTCErrorType::UNSUPPORTED_PARAMETER, std::string("bar")); + RTCError d(std::move(c)); + EXPECT_EQ(RTCErrorType::UNSUPPORTED_PARAMETER, d.type()); + EXPECT_EQ(std::string("bar"), d.message()); +} + +TEST(RTCErrorTest, MoveAssignment) { + // Try all combinations of "is static string"/"is non-static string" moves. + RTCError e(RTCErrorType::INVALID_PARAMETER, "foo"); + + e = RTCError(RTCErrorType::UNSUPPORTED_PARAMETER, "bar"); + EXPECT_EQ(RTCErrorType::UNSUPPORTED_PARAMETER, e.type()); + EXPECT_EQ(std::string("bar"), e.message()); + + e = RTCError(RTCErrorType::SYNTAX_ERROR, std::string("baz")); + EXPECT_EQ(std::string("baz"), e.message()); + + e = RTCError(RTCErrorType::SYNTAX_ERROR, std::string("another")); + EXPECT_EQ(std::string("another"), e.message()); + + e = RTCError(RTCErrorType::SYNTAX_ERROR, "last"); + EXPECT_EQ(std::string("last"), e.message()); +} + +// Test that the error returned by RTCError::OK() is a "no error" error. +TEST(RTCErrorTest, OKConstant) { + RTCError ok = RTCError::OK(); + EXPECT_EQ(RTCErrorType::NONE, ok.type()); + EXPECT_EQ(std::string(), ok.message()); + EXPECT_TRUE(ok.ok()); +} + +// Test that "error.ok()" behaves as expected. +TEST(RTCErrorTest, OkMethod) { + RTCError success; + RTCError failure(RTCErrorType::INTERNAL_ERROR); + EXPECT_TRUE(success.ok()); + EXPECT_FALSE(failure.ok()); +} + +// Test that a message can be set using either static const strings or +// std::strings. +TEST(RTCErrorTest, SetMessage) { + RTCError e; + // Try all combinations of "is static string"/"is non-static string" calls. + e.set_message("foo"); + EXPECT_EQ(std::string("foo"), e.message()); + + e.set_message("bar"); + EXPECT_EQ(std::string("bar"), e.message()); + + e.set_message(std::string("string")); + EXPECT_EQ(std::string("string"), e.message()); + + e.set_message(std::string("more")); + EXPECT_EQ(std::string("more"), e.message()); + + e.set_message("love to test"); + EXPECT_EQ(std::string("love to test"), e.message()); +} + +// Test that the default constructor creates an "INTERNAL_ERROR". +TEST(RTCErrorOrTest, DefaultConstructor) { + RTCErrorOr e; + EXPECT_EQ(RTCErrorType::INTERNAL_ERROR, e.error().type()); +} + +// Test that an RTCErrorOr can be implicitly constructed from a value. +TEST(RTCErrorOrTest, ImplicitValueConstructor) { + RTCErrorOr e = [] { return MoveOnlyInt(100); }(); + EXPECT_EQ(100, e.value().value); +} + +// Test that an RTCErrorOr can be implicitly constructed from an RTCError. +TEST(RTCErrorOrTest, ImplicitErrorConstructor) { + RTCErrorOr e = [] { + return RTCError(RTCErrorType::SYNTAX_ERROR); + }(); + EXPECT_EQ(RTCErrorType::SYNTAX_ERROR, e.error().type()); +} + +TEST(RTCErrorOrTest, MoveConstructor) { + RTCErrorOr a(MoveOnlyInt(5)); + RTCErrorOr b(std::move(a)); + EXPECT_EQ(5, b.value().value); +} + +TEST(RTCErrorOrTest, MoveAssignment) { + RTCErrorOr a(MoveOnlyInt(5)); + RTCErrorOr b(MoveOnlyInt(10)); + a = std::move(b); + EXPECT_EQ(10, a.value().value); +} + +TEST(RTCErrorOrTest, ConversionConstructor) { + RTCErrorOr a(MoveOnlyInt(1)); + RTCErrorOr b(std::move(a)); +} + +TEST(RTCErrorOrTest, ConversionAssignment) { + RTCErrorOr a(MoveOnlyInt(5)); + RTCErrorOr b(MoveOnlyInt2(10)); + b = std::move(a); + EXPECT_EQ(5, b.value().value); +} + +TEST(RTCErrorOrTest, OkMethod) { + RTCErrorOr success(1337); + RTCErrorOr error = RTCError(RTCErrorType::INTERNAL_ERROR); + EXPECT_TRUE(success.ok()); + EXPECT_FALSE(error.ok()); +} + +TEST(RTCErrorOrTest, MoveError) { + RTCErrorOr e({RTCErrorType::SYNTAX_ERROR, "message"}); + RTCError err = e.MoveError(); + EXPECT_EQ(RTCErrorType::SYNTAX_ERROR, err.type()); + EXPECT_EQ(std::string("message"), err.message()); +} + +TEST(RTCErrorOrTest, MoveValue) { + RTCErrorOr e(MoveOnlyInt(88)); + MoveOnlyInt value = e.MoveValue(); + EXPECT_EQ(88, value.value); +} + +// Death tests. +// Disabled on Android because death tests misbehave on Android, see +// base/test/gtest_util.h. +#if RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) + +TEST(RTCErrorOrDeathTest, ConstructWithOkError) { + RTCErrorOr err; + EXPECT_DEATH(err = RTCError::OK(), ""); +} + +TEST(RTCErrorOrDeathTest, DereferenceErrorValue) { + RTCErrorOr error = RTCError(RTCErrorType::INTERNAL_ERROR); + EXPECT_DEATH(error.value(), ""); +} + +TEST(RTCErrorOrDeathTest, MoveErrorValue) { + RTCErrorOr error = RTCError(RTCErrorType::INTERNAL_ERROR); + EXPECT_DEATH(error.MoveValue(), ""); +} + +#endif // RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) + +} // namespace webrtc -- cgit v1.2.3