public void DehydrateShouldFailOnWrongDiskLayoutVersion()
{
this.Enlistment.UnmountGVFS();
string majorVersion;
string minorVersion;
GVFSHelpers.GetPersistedDiskLayoutVersion(this.Enlistment.DotGVFSRoot, out majorVersion, out minorVersion);
int majorVersionNum;
int minorVersionNum;
int.TryParse(majorVersion.ShouldNotBeNull(), out majorVersionNum).ShouldEqual(true);
int.TryParse(minorVersion.ShouldNotBeNull(), out minorVersionNum).ShouldEqual(true);
int previousMajorVersionNum = majorVersionNum - 1;
if (previousMajorVersionNum >= GVFSHelpers.GetCurrentDiskLayoutMinimumMajorVersion())
{
GVFSHelpers.SaveDiskLayoutVersion(this.Enlistment.DotGVFSRoot, previousMajorVersionNum.ToString(), "0");
this.DehydrateShouldFail(new[] { "disk layout version doesn't match current version" }, noStatus: true);
}
GVFSHelpers.SaveDiskLayoutVersion(this.Enlistment.DotGVFSRoot, (majorVersionNum + 1).ToString(), "0");
this.DehydrateShouldFail(new[] { "Changes to GVFS disk layout do not allow mounting after downgrade." }, noStatus: true);
GVFSHelpers.SaveDiskLayoutVersion(this.Enlistment.DotGVFSRoot, majorVersionNum.ToString(), minorVersionNum.ToString());
}
public void MountFailsIfBeforeMinimumVersion()
{
// Mount should fail if on disk version is below minimum supported version
this.Enlistment.UnmountGVFS();
GVFSHelpers.SaveDiskLayoutVersion(
this.Enlistment.DotGVFSRoot,
(GVFSHelpers.GetCurrentDiskLayoutMinimumMajorVersion() - 1).ToString(),
CurrentDiskLayoutMinorVersion.ToString());
this.Enlistment.TryMountGVFS().ShouldBeFalse("Mount should fail because we are before minimum version");
}