175 lines
6.3 KiB
C++
175 lines
6.3 KiB
C++
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/*
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* Copyright 2008 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <memory>
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#include "webrtc/base/fileutils.h"
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#include "webrtc/base/gunit.h"
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#include "webrtc/base/optionsfile.h"
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#include "webrtc/base/pathutils.h"
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namespace rtc {
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static const std::string kTestOptionA = "test-option-a";
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static const std::string kTestOptionB = "test-option-b";
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static const std::string kTestString1 = "a string";
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static const std::string kTestString2 = "different string";
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static const std::string kOptionWithEquals = "foo=bar";
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static const std::string kOptionWithNewline = "foo\nbar";
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static const std::string kValueWithEquals = "baz=quux";
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static const std::string kValueWithNewline = "baz\nquux";
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static const std::string kEmptyString = "";
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static const char kOptionWithUtf8[] = {'O', 'p', 't', '\302', '\256', 'i', 'o',
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'n', '\342', '\204', '\242', '\0'}; // Opt(R)io(TM).
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static const char kValueWithUtf8[] = {'V', 'a', 'l', '\302', '\256', 'v', 'e',
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'\342', '\204', '\242', '\0'}; // Val(R)ue(TM).
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static int kTestInt1 = 12345;
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static int kTestInt2 = 67890;
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static int kNegInt = -634;
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static int kZero = 0;
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class OptionsFileTest : public testing::Test {
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public:
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OptionsFileTest() {
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Pathname dir;
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ASSERT(Filesystem::GetTemporaryFolder(dir, true, NULL));
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test_file_ = Filesystem::TempFilename(dir, ".testfile");
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OpenStore();
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}
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~OptionsFileTest() override {
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remove(test_file_.c_str());
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}
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protected:
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void OpenStore() {
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store_.reset(new OptionsFile(test_file_));
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}
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std::unique_ptr<OptionsFile> store_;
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private:
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std::string test_file_;
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};
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TEST_F(OptionsFileTest, GetSetString) {
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// Clear contents of the file on disk.
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EXPECT_TRUE(store_->Save());
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std::string out1, out2;
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EXPECT_FALSE(store_->GetStringValue(kTestOptionA, &out1));
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EXPECT_FALSE(store_->GetStringValue(kTestOptionB, &out2));
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EXPECT_TRUE(store_->SetStringValue(kTestOptionA, kTestString1));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->SetStringValue(kTestOptionB, kTestString2));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->GetStringValue(kTestOptionA, &out1));
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EXPECT_TRUE(store_->GetStringValue(kTestOptionB, &out2));
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EXPECT_EQ(kTestString1, out1);
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EXPECT_EQ(kTestString2, out2);
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EXPECT_TRUE(store_->RemoveValue(kTestOptionA));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->RemoveValue(kTestOptionB));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_FALSE(store_->GetStringValue(kTestOptionA, &out1));
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EXPECT_FALSE(store_->GetStringValue(kTestOptionB, &out2));
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}
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TEST_F(OptionsFileTest, GetSetInt) {
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// Clear contents of the file on disk.
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EXPECT_TRUE(store_->Save());
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int out1, out2;
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EXPECT_FALSE(store_->GetIntValue(kTestOptionA, &out1));
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EXPECT_FALSE(store_->GetIntValue(kTestOptionB, &out2));
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EXPECT_TRUE(store_->SetIntValue(kTestOptionA, kTestInt1));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->SetIntValue(kTestOptionB, kTestInt2));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->GetIntValue(kTestOptionA, &out1));
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EXPECT_TRUE(store_->GetIntValue(kTestOptionB, &out2));
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EXPECT_EQ(kTestInt1, out1);
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EXPECT_EQ(kTestInt2, out2);
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EXPECT_TRUE(store_->RemoveValue(kTestOptionA));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->RemoveValue(kTestOptionB));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_FALSE(store_->GetIntValue(kTestOptionA, &out1));
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EXPECT_FALSE(store_->GetIntValue(kTestOptionB, &out2));
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EXPECT_TRUE(store_->SetIntValue(kTestOptionA, kNegInt));
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EXPECT_TRUE(store_->GetIntValue(kTestOptionA, &out1));
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EXPECT_EQ(kNegInt, out1);
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EXPECT_TRUE(store_->SetIntValue(kTestOptionA, kZero));
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EXPECT_TRUE(store_->GetIntValue(kTestOptionA, &out1));
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EXPECT_EQ(kZero, out1);
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}
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TEST_F(OptionsFileTest, Persist) {
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// Clear contents of the file on disk.
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->SetStringValue(kTestOptionA, kTestString1));
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EXPECT_TRUE(store_->SetIntValue(kTestOptionB, kNegInt));
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EXPECT_TRUE(store_->Save());
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// Load the saved contents from above.
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OpenStore();
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EXPECT_TRUE(store_->Load());
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std::string out1;
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int out2;
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EXPECT_TRUE(store_->GetStringValue(kTestOptionA, &out1));
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EXPECT_TRUE(store_->GetIntValue(kTestOptionB, &out2));
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EXPECT_EQ(kTestString1, out1);
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EXPECT_EQ(kNegInt, out2);
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}
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TEST_F(OptionsFileTest, SpecialCharacters) {
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// Clear contents of the file on disk.
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EXPECT_TRUE(store_->Save());
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std::string out;
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EXPECT_FALSE(store_->SetStringValue(kOptionWithEquals, kTestString1));
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EXPECT_FALSE(store_->GetStringValue(kOptionWithEquals, &out));
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EXPECT_FALSE(store_->SetStringValue(kOptionWithNewline, kTestString1));
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EXPECT_FALSE(store_->GetStringValue(kOptionWithNewline, &out));
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EXPECT_TRUE(store_->SetStringValue(kOptionWithUtf8, kValueWithUtf8));
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EXPECT_TRUE(store_->SetStringValue(kTestOptionA, kTestString1));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->GetStringValue(kTestOptionA, &out));
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EXPECT_EQ(kTestString1, out);
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EXPECT_TRUE(store_->GetStringValue(kOptionWithUtf8, &out));
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EXPECT_EQ(kValueWithUtf8, out);
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EXPECT_FALSE(store_->SetStringValue(kTestOptionA, kValueWithNewline));
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EXPECT_TRUE(store_->GetStringValue(kTestOptionA, &out));
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EXPECT_EQ(kTestString1, out);
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EXPECT_TRUE(store_->SetStringValue(kTestOptionA, kValueWithEquals));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->GetStringValue(kTestOptionA, &out));
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EXPECT_EQ(kValueWithEquals, out);
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EXPECT_TRUE(store_->SetStringValue(kEmptyString, kTestString2));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->GetStringValue(kEmptyString, &out));
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EXPECT_EQ(kTestString2, out);
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EXPECT_TRUE(store_->SetStringValue(kTestOptionB, kEmptyString));
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EXPECT_TRUE(store_->Save());
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EXPECT_TRUE(store_->Load());
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EXPECT_TRUE(store_->GetStringValue(kTestOptionB, &out));
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EXPECT_EQ(kEmptyString, out);
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}
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} // namespace rtc
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