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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/api/rtc_error_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/api/rtc_error_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/api/rtc_error_unittest.cc | 235 |
1 files changed, 235 insertions, 0 deletions
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..29dd002b14 --- /dev/null +++ b/third_party/libwebrtc/api/rtc_error_unittest.cc @@ -0,0 +1,235 @@ +/* + * 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 <utility> + +#include "test/gtest.h" + +namespace webrtc { +namespace { + +constexpr 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<A> to RTCErrorOr<B> +// 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; +}; + +// Test that the default constructor creates a "no error" error. +TEST(RTCErrorTest, DefaultConstructor) { + RTCError e; + EXPECT_EQ(e.type(), RTCErrorType::NONE); + EXPECT_STREQ(e.message(), ""); + EXPECT_TRUE(e.ok()); +} + +TEST(RTCErrorTest, NormalConstructors) { + RTCError a(RTCErrorType::INVALID_PARAMETER); + EXPECT_EQ(a.type(), RTCErrorType::INVALID_PARAMETER); + EXPECT_STREQ(a.message(), ""); + + // Constructor that takes const char* message. + RTCError b(RTCErrorType::UNSUPPORTED_PARAMETER, "foobar"); + EXPECT_EQ(b.type(), RTCErrorType::UNSUPPORTED_PARAMETER); + EXPECT_STREQ(b.message(), "foobar"); + + // Constructor that takes absl::string_view message. + RTCError c(RTCErrorType::SYNTAX_ERROR, absl::string_view("baz")); + EXPECT_EQ(c.type(), RTCErrorType::SYNTAX_ERROR); + EXPECT_STREQ(c.message(), "baz"); + + // Constructor that takes std::string message. + RTCError d(RTCErrorType::INVALID_RANGE, std::string("new")); + EXPECT_EQ(d.type(), RTCErrorType::INVALID_RANGE); + EXPECT_STREQ(d.message(), "new"); +} + +TEST(RTCErrorTest, MoveConstructor) { + // Static string. + RTCError a(RTCErrorType::INVALID_PARAMETER, "foo"); + RTCError b(std::move(a)); + EXPECT_EQ(b.type(), RTCErrorType::INVALID_PARAMETER); + EXPECT_STREQ(b.message(), "foo"); + + // Non-static string. + RTCError c(RTCErrorType::UNSUPPORTED_PARAMETER, std::string("bar")); + RTCError d(std::move(c)); + EXPECT_EQ(d.type(), RTCErrorType::UNSUPPORTED_PARAMETER); + EXPECT_STREQ(d.message(), "bar"); +} + +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(e.type(), RTCErrorType::UNSUPPORTED_PARAMETER); + EXPECT_STREQ(e.message(), "bar"); + + e = RTCError(RTCErrorType::SYNTAX_ERROR, absl::string_view("baz")); + EXPECT_STREQ(e.message(), "baz"); + + e = RTCError(RTCErrorType::SYNTAX_ERROR, std::string("another")); + EXPECT_STREQ(e.message(), "another"); +} + +// Test that the error returned by RTCError::OK() is a "no error" error. +TEST(RTCErrorTest, OKConstant) { + RTCError ok = RTCError::OK(); + EXPECT_EQ(ok.type(), RTCErrorType::NONE); + EXPECT_STREQ(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; + e.set_message("foo"); + EXPECT_STREQ(e.message(), "foo"); + + e.set_message(absl::string_view("bar")); + EXPECT_STREQ(e.message(), "bar"); + + e.set_message(std::string("string")); + EXPECT_STREQ(e.message(), "string"); +} + +// Test that the default constructor creates an "INTERNAL_ERROR". +TEST(RTCErrorOrTest, DefaultConstructor) { + RTCErrorOr<MoveOnlyInt> e; + EXPECT_EQ(e.error().type(), RTCErrorType::INTERNAL_ERROR); +} + +// Test that an RTCErrorOr can be implicitly constructed from a value. +TEST(RTCErrorOrTest, ImplicitValueConstructor) { + RTCErrorOr<MoveOnlyInt> e = [] { return MoveOnlyInt(100); }(); + EXPECT_EQ(e.value().value, 100); +} + +// Test that an RTCErrorOr can be implicitly constructed from an RTCError. +TEST(RTCErrorOrTest, ImplicitErrorConstructor) { + RTCErrorOr<MoveOnlyInt> e = [] { + return RTCError(RTCErrorType::SYNTAX_ERROR); + }(); + EXPECT_EQ(e.error().type(), RTCErrorType::SYNTAX_ERROR); +} + +TEST(RTCErrorOrTest, MoveConstructor) { + RTCErrorOr<MoveOnlyInt> a(MoveOnlyInt(5)); + RTCErrorOr<MoveOnlyInt> b(std::move(a)); + EXPECT_EQ(b.value().value, 5); +} + +TEST(RTCErrorOrTest, MoveAssignment) { + RTCErrorOr<MoveOnlyInt> a(MoveOnlyInt(5)); + RTCErrorOr<MoveOnlyInt> b(MoveOnlyInt(10)); + a = std::move(b); + EXPECT_EQ(a.value().value, 10); +} + +TEST(RTCErrorOrTest, ConversionConstructor) { + RTCErrorOr<MoveOnlyInt> a(MoveOnlyInt(1)); + RTCErrorOr<MoveOnlyInt2> b(std::move(a)); +} + +TEST(RTCErrorOrTest, ConversionAssignment) { + RTCErrorOr<MoveOnlyInt> a(MoveOnlyInt(5)); + RTCErrorOr<MoveOnlyInt2> b(MoveOnlyInt2(10)); + b = std::move(a); + EXPECT_EQ(b.value().value, 5); +} + +TEST(RTCErrorOrTest, OkMethod) { + RTCErrorOr<int> success(1337); + RTCErrorOr<int> error = RTCError(RTCErrorType::INTERNAL_ERROR); + EXPECT_TRUE(success.ok()); + EXPECT_FALSE(error.ok()); +} + +TEST(RTCErrorOrTest, MoveError) { + RTCErrorOr<int> e({RTCErrorType::SYNTAX_ERROR, "message"}); + RTCError err = e.MoveError(); + EXPECT_EQ(err.type(), RTCErrorType::SYNTAX_ERROR); + EXPECT_STREQ(err.message(), "message"); +} + +TEST(RTCErrorOrTest, MoveValue) { + RTCErrorOr<MoveOnlyInt> e(MoveOnlyInt(88)); + MoveOnlyInt value = e.MoveValue(); + EXPECT_EQ(value.value, 88); +} + +// 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<int> err; + EXPECT_DEATH(err = RTCError::OK(), ""); +} + +TEST(RTCErrorOrDeathTest, DereferenceErrorValue) { + RTCErrorOr<int> error = RTCError(RTCErrorType::INTERNAL_ERROR); + EXPECT_DEATH(error.value(), ""); +} + +TEST(RTCErrorOrDeathTest, MoveErrorValue) { + RTCErrorOr<int> error = RTCError(RTCErrorType::INTERNAL_ERROR); + EXPECT_DEATH(error.MoveValue(), ""); +} + +#endif // RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) + +} // namespace +} // namespace webrtc |