46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright 2019 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "platform/base/location.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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namespace openscreen {
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using ::testing::MatchesRegex;
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using ::testing::StartsWith;
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TEST(LocationTest, DefaultInitializedLocationIsNullptr) {
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const Location loc;
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EXPECT_EQ(nullptr, loc.program_counter());
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EXPECT_EQ("pc:NULL", loc.ToString());
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}
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TEST(LocationTest, ExpresslyInitializedLocationIsValid) {
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const void* void_ptr = reinterpret_cast<void*>(0x1337);
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const Location loc(void_ptr);
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EXPECT_EQ(void_ptr, loc.program_counter());
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EXPECT_EQ("pc:0x1337", loc.ToString());
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}
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TEST(LocationTest, LocationFromHereIsValid) {
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const Location loc_from_here = openscreen::Location::CreateFromHere();
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const Location loc_from_here_macro = CURRENT_LOCATION;
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EXPECT_NE(nullptr, loc_from_here.program_counter());
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EXPECT_NE(nullptr, loc_from_here_macro.program_counter());
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// Some platforms have only limited Regex support, so we cannot have as
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// thorough a test on those platforms.
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#if GTEST_USES_POSIX_RE
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EXPECT_THAT(loc_from_here.ToString(), MatchesRegex("pc:0x[0-9a-f]+"));
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EXPECT_THAT(loc_from_here_macro.ToString(), MatchesRegex("pc:0x[0-9a-f]+"));
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#else // GTEST_USES_SIMPLE_RE = 1
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EXPECT_THAT(loc_from_here.ToString(), StartsWith("pc:0x"));
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EXPECT_THAT(loc_from_here_macro.ToString(), StartsWith("pc:0x"));
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#endif
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}
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} // namespace openscreen
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