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Added test cases that blobs are actually initialized with zeroes

This commit is contained in:
Sebastian Messmer 2014-12-05 11:36:14 +01:00
parent edd2125685
commit dc8a81eef5
3 changed files with 27 additions and 10 deletions
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4
src/test/blobstore/ondisk/DataTest.cpp
View File

@ -61,3 +61,7 @@ TEST_F(DataTest, InaccessibleAfterDeletion) {
""
);
}
//TODO Test cases for storing/loading
//TODO Test case for FillWithZeroes
//TODO Test case for size()

32
src/test/blobstore/ondisk/OnDiskBlobCreateTest.cpp
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@ -38,20 +38,34 @@ TEST_F(OnDiskBlobCreateTest, CreatingExistingBlobThrowsException) {
EXPECT_THROW(OnDiskBlob::CreateOnDisk(file.path(), 0), FileAlreadyExistsException);
}
class OnDiskBlobCreateSizeTest: public OnDiskBlobCreateTest, public WithParamInterface<size_t> {};
class OnDiskBlobCreateSizeTest: public OnDiskBlobCreateTest, public WithParamInterface<size_t> {
public:
unique_ptr<OnDiskBlob> blob;
Data ZEROES;
OnDiskBlobCreateSizeTest():
blob(OnDiskBlob::CreateOnDisk(file.path(), GetParam())),
ZEROES(blob->size())
{
ZEROES.FillWithZeroes();
}
};
INSTANTIATE_TEST_CASE_P(OnDiskBlobCreateSizeTest, OnDiskBlobCreateSizeTest, Values(0, 1, 5, 1024, 10*1024*1024));
TEST_P(OnDiskBlobCreateSizeTest, FileSizeIsCorrect) {
auto blob = OnDiskBlob::CreateOnDisk(file.path(), GetParam());
EXPECT_EQ(GetParam(), bf::file_size(file.path()));
TEST_P(OnDiskBlobCreateSizeTest, OnDiskSizeIsCorrect) {
Data fileContent = Data::LoadFromFile(file.path());
EXPECT_EQ(GetParam(), fileContent.size());
}
TEST_P(OnDiskBlobCreateSizeTest, InMemorySizeIsCorrect) {
auto blob = OnDiskBlob::CreateOnDisk(file.path(), GetParam());
EXPECT_EQ(GetParam(), blob->size());
}
//TODO Test File is zeroed out
//TODO Test in-memory is zeroed out
TEST_P(OnDiskBlobCreateSizeTest, InMemoryBlobIsZeroedOut) {
EXPECT_EQ(0, std::memcmp(ZEROES.data(), blob->data(), blob->size()));
}
TEST_P(OnDiskBlobCreateSizeTest, OnDiskBlobIsZeroedOut) {
Data fileContent = Data::LoadFromFile(file.path());
EXPECT_EQ(0, std::memcmp(ZEROES.data(), fileContent.data(), fileContent.size()));
}

1
src/test/blobstore/ondisk/OnDiskBlobLoadTest.cpp
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@ -42,4 +42,3 @@ TEST_P(OnDiskBlobLoadSizeTest, FileSizeIsCorrect) {
//TODO Load and compare actual data
//TODO Test file doesn't exist