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Tests: Add tests for 'Standard' backup policy (#22566)

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* Tests: Add tests for 'Standard' backup policy

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This commit is contained in:
Chris Hennes
2025-07-19 17:34:07 -05:00
committed by GitHub
parent 15f2bb741e
commit a89b4b76a0
1 changed files with 114 additions and 1 deletions
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115
tests/src/App/BackupPolicy.cpp
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@@ -107,8 +107,121 @@ private:
TEST_F(BackupPolicyTest, StandardSourceDoesNotExist)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 1, true, "%Y-%m-%d_%H-%M-%S");
setPolicyTerms(App::BackupPolicy::Policy::Standard, 1, false, "%Y-%m-%d_%H-%M-%S");
// Act & Assert
EXPECT_THROW(apply("nonexistent.fcstd", "backup.fcstd"), Base::FileException);
}
TEST_F(BackupPolicyTest, StandardWithZeroFilesDeletesExisting)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 0, false, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
// Act
apply(source.string(), target.string());
// Assert
GTEST_SKIP(); // Can't test on a real filesystem, too much caching for reliable results
EXPECT_FALSE(std::filesystem::exists(target));
}
TEST_F(BackupPolicyTest, StandardWithOneFileNoPreviousBackups)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 1, false, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
// Act
apply(source.string(), target.string());
// Assert
EXPECT_TRUE(std::filesystem::exists(target.string() + "1"));
}
TEST_F(BackupPolicyTest, StandardWithOneFileOnePreviousBackup)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 1, false, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
auto backup = createTempFile("target.fcstd1");
// Act
apply(source.string(), target.string());
// Assert
EXPECT_TRUE(std::filesystem::exists(backup));
EXPECT_FALSE(std::filesystem::exists(target.string() + "2"));
}
TEST_F(BackupPolicyTest, StandardWithTwoFilesOnePreviousBackup)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 2, false, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
auto backup = createTempFile("target.fcstd1");
// Act
apply(source.string(), target.string());
// Assert
EXPECT_TRUE(std::filesystem::exists(backup));
EXPECT_TRUE(std::filesystem::exists(target.string() + "2"));
}
TEST_F(BackupPolicyTest, StandardWithTwoFilesOnePreviousBackupUnexpectedSuffix)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 2, false, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
auto backup = createTempFile("target.fcstd1");
auto weird = createTempFile("target.fcstd2a");
// Act
apply(source.string(), target.string());
// Assert
EXPECT_TRUE(std::filesystem::exists(backup));
EXPECT_TRUE(std::filesystem::exists(target.string() + "2"));
EXPECT_TRUE(std::filesystem::exists(weird));
}
TEST_F(BackupPolicyTest, StandardWithTwoFilesOnePreviousBackupOutOfSequenceNumber)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 2, false, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
auto backup = createTempFile("target.fcstd1");
auto weird = createTempFile("target.fcstd999");
// Act
apply(source.string(), target.string());
// Assert
EXPECT_TRUE(std::filesystem::exists(backup));
bool check1 = std::filesystem::exists(target.string() + "2");
bool check2 = std::filesystem::exists(weird);
EXPECT_NE(check1, check2); // Only one or the other can exist (we don't know which because it
// depends on file modification date)
}
TEST_F(BackupPolicyTest, StandardWithFCBakSet)
{
// Arrange
setPolicyTerms(App::BackupPolicy::Policy::Standard, 1, true, "%Y-%m-%d_%H-%M-%S");
auto source = createTempFile("source.fcstd");
auto target = createTempFile("target.fcstd");
// Act
apply(source.string(), target.string());
// Assert
EXPECT_TRUE(std::filesystem::exists(target.string() + "1")); // No FCBak extension for Standard
}