private async Task VerifyCopyIfContentMismatchedAsync(
FileContentTable fileContentTable,
string sourceRelPath,
string destRelPath,
FileContentInfo sourceVersionedHash,
bool expectedCopy,
VersionedFileIdentityAndContentInfo?originalDestinationInfo = null)
{
ConditionalUpdateResult result =
await fileContentTable.CopyIfContentMismatchedAsync(GetFullPath(sourceRelPath), GetFullPath(destRelPath), sourceVersionedHash);
XAssert.AreEqual(expectedCopy, !result.Elided, "Decision to copy or elide was incorrect.");
FileContentTableExtensions.VersionedFileIdentityAndContentInfoWithOrigin targetInfo =
await fileContentTable.GetAndRecordContentHashAsync(GetFullPath(destRelPath));
XAssert.AreEqual(FileContentTableExtensions.ContentHashOrigin.Cached, targetInfo.Origin, "Copy didn't record the target hash.");
XAssert.AreEqual(
sourceVersionedHash.Hash,
targetInfo.VersionedFileIdentityAndContentInfo.FileContentInfo.Hash,
"Hashes should match after the copy.");
XAssert.AreEqual(
File.ReadAllText(GetFullPath(sourceRelPath)),
File.ReadAllText(GetFullPath(destRelPath)),
"Hashes match but content does not");
if (originalDestinationInfo.HasValue)
{
VerifyDestinationVersion(result, originalDestinationInfo.Value);
}
}
