public async Task CanSuspendNetwork()
{
var systemAddress = await _network.GetSystemFreezeAdminAddress();
if (systemAddress is null)
{
_network.Output?.WriteLine("TEST SKIPPED: No access to System Freeze Administrator Account.");
return;
}
await using var client = _network.NewClient();
var suspendParameters = new SuspendNetworkParams
{
Starting = TimeSpan.FromSeconds(5),
Duration = TimeSpan.FromSeconds(60)
};
var receipt = await client.SuspendNetworkAsync(suspendParameters, ctx => ctx.Payer = systemAddress);
Assert.Equal(ResponseCode.Success, receipt.Status);
await Task.Delay(TimeSpan.FromSeconds(30));
var pex = await Assert.ThrowsAsync <PrecheckException>(async() =>
{
await client.GetAccountInfoAsync(_network.Payer);
});
Assert.Equal(ResponseCode.PlatformNotActive, pex.Status);
Assert.StartsWith("Transaction Failed Pre-Check: PlatformNotActive", pex.Message);
await Task.Delay(TimeSpan.FromSeconds(50));
var info = await client.GetAccountInfoAsync(_network.Payer);
Assert.Equal(_network.Payer, info.Address);
}
internal static SuspendNetworkParams SuspendNetworkParams(SuspendNetworkParams suspendParameters)
{
if (suspendParameters.Duration.Ticks < 0)
{
throw new ArgumentOutOfRangeException(nameof(suspendParameters.Duration), "The duration of the suspension must be greater than zero.");
}
if (suspendParameters.Duration.TotalHours > 24)
{
throw new ArgumentOutOfRangeException(nameof(suspendParameters.Duration), "The duration of suspension must not exceed 24 hours.");
}
if (suspendParameters.Starting.TotalHours > 24)
{
throw new ArgumentOutOfRangeException(nameof(suspendParameters.Starting), "The starting wait must not exceed 24 hours.");
}
var now = DateTime.UtcNow;
var then = now.Add(suspendParameters.Starting).Add(suspendParameters.Duration);
if (then < now)
{
throw new ArgumentOutOfRangeException(nameof(suspendParameters.Starting), "The combination of Starting wait and Duration has already passed.");
}
if (suspendParameters.UpdateFile.IsNullOrNone())
{
if (!suspendParameters.UpdateFileHash.IsEmpty)
{
throw new ArgumentOutOfRangeException(nameof(suspendParameters.UpdateFile), "The the the hash of the file contents is specified, an address for the update file must be included.");
}
}
else if (suspendParameters.UpdateFileHash.IsEmpty)
{
throw new ArgumentOutOfRangeException(nameof(suspendParameters.UpdateFileHash), "The an update file address is specified, the hash of the file contents must be included.");
}
return(suspendParameters);
}
public async Task CanSuspendNetworkWithUpdateFile()
{
await using var client = _network.NewClient();
using var sha384 = new SHA384Managed();
var systemAddress = await _network.GetSystemFreezeAdminAddress();
if (systemAddress is null)
{
_network.Output?.WriteLine("TEST SKIPPED: No access to System Freeze Administrator Account.");
return;
}
var specialFileAddress = new Address(0, 0, 150);
var contents = await client.GetFileContentAsync(specialFileAddress);
var contentHash = sha384.ComputeHash(contents.ToArray());
var suspendParameters = new SuspendNetworkParams
{
Starting = TimeSpan.FromSeconds(5),
Duration = TimeSpan.FromSeconds(60),
UpdateFile = specialFileAddress,
UpdateFileHash = contentHash
};
var receipt = await client.SuspendNetworkAsync(suspendParameters, ctx => ctx.Payer = systemAddress);
Assert.Equal(ResponseCode.Success, receipt.Status);
await Task.Delay(20000);
var pex = await Assert.ThrowsAsync <PrecheckException>(async() =>
{
await client.GetAccountInfoAsync(_network.Payer);
});
Assert.Equal(ResponseCode.PlatformNotActive, pex.Status);
Assert.StartsWith("Transaction Failed Pre-Check: PlatformNotActive", pex.Message);
await Task.Delay(50000);
var info = await client.GetAccountInfoAsync(_network.Payer);
Assert.Equal(_network.Payer, info.Address);
}
