public void ShoudThrowOnUnableToPull()
{
StateChangeAction changeAction = new StateChangeAction
{
Mode = UpdateMode.Docker,
Payload = "parity/parity:v2.3.4",
PayloadHash = "a783cc3d9b971ea268eb723eb8c653519f39abfa3d6819c1ee1f0292970cf514"
};
NodeState nodeState = new NodeState
{
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "a783cc3d9b971ea268eb723eb8c653519f39abfa3d6819c1ee1f0292970cf514"
};
Mock <IDockerControl> mocDcc = new Mock <IDockerControl>(MockBehavior.Loose);
// Setup image pull mock
mocDcc.Setup(mock => mock.PullImage(
It.IsAny <ImagesCreateParameters>(),
It.IsAny <AuthConfig>(),
It.IsAny <Progress <JSONMessage> >()))
.Throws <Exception>()
.Verifiable("Did not pull correct image");
MockConfigProvider confProvider = new MockConfigProvider();
UpdateWatch uw = new UpdateWatch(new UpdateWatchOptions
{
RpcEndpoint = "http://example.com",
ContractAddress = "0x0",
ValidatorAddress = "0x0",
DockerStackPath = "/some/path",
DockerControl = mocDcc.Object,
ConfigurationProvider = confProvider,
ContractWrapper = new MockContractWrapper()
}, new MockLogger());
// Run the update action
Action updateDocker = () => { uw.UpdateDocker(changeAction, nodeState); };
updateDocker.Should()
.Throw <UpdateVerificationException>()
.WithMessage("Unable to pull new image.");
// Verify the mocks
mocDcc.Verify();
// make sure nothing else was called
mocDcc.VerifyNoOtherCalls();
// verify no new state was written
confProvider.CurrentState.Should().BeNull();
}
public void UpateChainSpecActionShouldNotVerify(StateChangeAction changeAction, NodeState state, string expectedMessage)
{
UpdateWatch uw = new UpdateWatch(new UpdateWatchOptions
{
RpcEndpoint = "http://example.com",
ContractAddress = "0x0",
ValidatorAddress = "0x0",
DockerStackPath = "/some/path",
DockerControl = new MockDockerControl(),
ConfigurationProvider = new MockConfigProvider(),
ContractWrapper = new MockContractWrapper()
}, new MockLogger());
Action updateDocker = () => { uw.UpdateDocker(changeAction, state); };
updateDocker.Should()
.Throw <UpdateVerificationException>()
.WithMessage(expectedMessage);
}
public void ShoudThrowOnBadHash()
{
string expectedImage = "parity/parity:v2.3.4";
string expectedHash = "bbbbcc3d9b971ea268eb723eb8c653519f39abfa3d6819c1ee1f0292970cf514";
StateChangeAction changeAction = new StateChangeAction
{
Mode = UpdateMode.Docker,
Payload = "parity/parity:v2.3.4",
PayloadHash = "a783cc3d9b971ea268eb723eb8c653519f39abfa3d6819c1ee1f0292970cf514"
};
NodeState nodeState = new NodeState
{
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "a783cc3d9b971ea268eb723eb8c653519f39abfa3d6819c1ee1f0292970cf514"
};
Mock <IDockerControl> mocDcc = new Mock <IDockerControl>(MockBehavior.Loose);
// Setup image pull mock
mocDcc.Setup(mock => mock.PullImage(
It.Is <ImagesCreateParameters>(icp => icp.Tag == "v2.3.4" && icp.FromImage == "parity/parity"),
It.Is <AuthConfig>(obj => obj == null),
It.IsAny <Progress <JSONMessage> >()))
.Verifiable("Did not pull correct image");
// Setup inspect image mock
mocDcc
.Setup(mock => mock.InspectImage(
It.Is <string>(i => i == expectedImage)
))
.Returns(new ImageInspectResponse
{
ID = expectedHash
})
.Verifiable("Did not inspect the correct image");
// setup delete mock
mocDcc
.Setup(mock => mock.DeleteImage(expectedImage))
.Verifiable("Did not correctly delete the wrong image");
MockConfigProvider confProvider = new MockConfigProvider();
UpdateWatch uw = new UpdateWatch(new UpdateWatchOptions
{
RpcEndpoint = "http://example.com",
ContractAddress = "0x0",
ValidatorAddress = "0x0",
DockerStackPath = "/some/path",
DockerControl = mocDcc.Object,
ConfigurationProvider = confProvider,
ContractWrapper = new MockContractWrapper()
}, new MockLogger());
// Run the update action
Action updateDocker = () => { uw.UpdateDocker(changeAction, nodeState); };
updateDocker.Should()
.Throw <UpdateVerificationException>()
.WithMessage("Docker image hashes don't match.");
// Verify the mocks
mocDcc.Verify();
// make sure nothing else was called
mocDcc.VerifyNoOtherCalls();
// verify no new state was written
confProvider.CurrentState.Should().BeNull();
}
