public void ShouldGenerateNoActionsOnSameState()
{
MockConfigProvider cp = new MockConfigProvider {
CurrentState = new NodeState
{
IsSigning = true,
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "9f0142e1ae1641fbcf6116c49b5c73d5a4b48340e07f9ecb4da8d2d9847a76e6",
ChainspecUrl = "https://foo.bar",
ChainspecChecksum = "b76377f4f130134f352e81c8929fb0c8ffca94da722f704d16d0873fc9e030ea",
UpdateIntroducedBlock = 1234567
}
};
// Recreate the same state so state object references are different
NodeState newState = new NodeState
{
IsSigning = true,
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "9f0142e1ae1641fbcf6116c49b5c73d5a4b48340e07f9ecb4da8d2d9847a76e6",
ChainspecUrl = "https://foo.bar",
ChainspecChecksum = "b76377f4f130134f352e81c8929fb0c8ffca94da722f704d16d0873fc9e030ea",
UpdateIntroducedBlock = 1234567
};
StateCompare sc = new StateCompare(cp);
List <StateChangeAction> actions = sc.ComputeActionsFromState(newState);
// Assert
actions.Should().BeEmpty();
}
public void ShouldGenerateSigningAction()
{
MockConfigProvider cp = new MockConfigProvider {
CurrentState = new NodeState
{
IsSigning = true,
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "9f0142e1ae1641fbcf6116c49b5c73d5a4b48340e07f9ecb4da8d2d9847a76e6",
ChainspecUrl = "https://www.example.com/chainspec-20190210.json",
ChainspecChecksum = "b76377f4f130134f352e81c8929fb0c8ffca94da722f704d16d0873fc9e030ea",
UpdateIntroducedBlock = 1234567
}
};
// Recreate the same state so state object references are different
NodeState newState = new NodeState
{
IsSigning = false,
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "9f0142e1ae1641fbcf6116c49b5c73d5a4b48340e07f9ecb4da8d2d9847a76e6",
ChainspecUrl = "https://www.example.com/chainspec-20190210.json",
ChainspecChecksum = "b76377f4f130134f352e81c8929fb0c8ffca94da722f704d16d0873fc9e030ea",
UpdateIntroducedBlock = 1234567
};
StateCompare sc = new StateCompare(cp);
List <StateChangeAction> actions = sc.ComputeActionsFromState(newState);
// Assert
actions.Should().HaveCount(1);
actions.Should().ContainSingle(action =>
action.Mode == UpdateMode.ToggleSigning &&
action.Payload == false.ToString() &&
action.PayloadHash == string.Empty);
}
public void ShouldNotInstantiateWithoutConfigProvider()
{
Assert.Throws <ArgumentNullException>(() =>
{
_ = new StateCompare(null);
});
}
public void ShouldGenerateDockerAction()
{
MockConfigProvider cp = new MockConfigProvider {
CurrentState = new NodeState
{
IsSigning = true,
DockerImage = "parity/parity:v2.3.4",
DockerChecksum = "9f0142e1ae1641fbcf6116c49b5c73d5a4b48340e07f9ecb4da8d2d9847a76e6",
ChainspecUrl = "https://foo.bar",
ChainspecChecksum = "b76377f4f130134f352e81c8929fb0c8ffca94da722f704d16d0873fc9e030ea",
UpdateIntroducedBlock = 1234567
}
};
// Recreate the same state so state object references are different
NodeState newState = new NodeState
{
IsSigning = true,
DockerImage = "parity/parity:v2.4.4",
DockerChecksum = "c30bcff5580cb5d9c4edb0a0c8794210e85a134c2f12ffd166735e7c26079211",
ChainspecUrl = "https://foo.bar",
ChainspecChecksum = "b76377f4f130134f352e81c8929fb0c8ffca94da722f704d16d0873fc9e030ea",
UpdateIntroducedBlock = 1234567
};
StateCompare sc = new StateCompare(cp);
List <StateChangeAction> actions = sc.ComputeActionsFromState(newState);
// Assert
actions.Should().HaveCount(1);
actions.Should().ContainSingle(action =>
action.Mode == UpdateMode.Docker &&
action.Payload == "parity/parity:v2.4.4" &&
action.PayloadHash == "c30bcff5580cb5d9c4edb0a0c8794210e85a134c2f12ffd166735e7c26079211");
}
public void ShouldThrowWhenComparingNullState()
{
MockConfigProvider cp = new MockConfigProvider();
StateCompare sc = new StateCompare(cp);
ArgumentNullException ex = Assert.Throws <ArgumentNullException>(() => { sc.ComputeActionsFromState(null); });
Assert.Equal("newState", ex.ParamName);
}
public void ShouldThrowWhenNullStateFromConfigProvider()
{
MockConfigProvider cp = new MockConfigProvider {
CurrentState = null
};
StateCompare sc = new StateCompare(cp);
StateCompareException ex = Assert.Throws <StateCompareException>(() =>
{
sc.ComputeActionsFromState(new NodeState());
});
Assert.Equal("Received state from configuration provider is null. Can't compare", ex.Message);
}
public void ShouldGenerateActionCombinations(NodeState currentState, NodeState newState, List <StateChangeAction> expectedActions)
{
MockConfigProvider cp = new MockConfigProvider {
CurrentState = currentState
};
StateCompare sc = new StateCompare(cp);
List <StateChangeAction> actions = sc.ComputeActionsFromState(newState);
// Assert
actions.Should().HaveCount(expectedActions.Count);
foreach (StateChangeAction expAction in expectedActions)
{
actions.Should().ContainEquivalentOf(expAction);
}
}
public void TestStateCompare1()
{
Assert.False(StateCompare.WasModified(1, 1));
Assert.True(StateCompare.WasModified(1, 2));
Assert.False(StateCompare.WasModified("1", "1"));
Assert.True(StateCompare.WasModified("1", "2"));
Assert.False(StateCompare.WasModified(null, (object)null));
Assert.True(StateCompare.WasModified(null, new object()));
var o1 = new object();
var o2 = new object();
Assert.False(StateCompare.WasModified(o1, o1));
Assert.True(StateCompare.WasModified(o1, o2)); // Not same ref/pointer
}
public void TestStateCompareEnumerable()
{
var a = new MyClass()
{
s = "a"
};
var b1 = new MyClass()
{
s = "b"
};
var b2 = new MyClass()
{
s = "b"
};
var l1 = new List <MyClass>()
{
a, b1
};
var l2_1 = new List <MyClass>()
{
a, b1
};
var l2_2 = new List <MyClass>()
{
a, b2
};
Assert.False(StateCompare.WasModified(l1, l1));
Assert.True(StateCompare.WasModified(l1, l2_1));
// 2 different arrays are created from the same source list:
Assert.True(StateCompare.WasModified(l1.ToArray(), l1.ToArray()));
// Same object references in both arrays (but arrays dont have same ref):
Assert.True(l1.ToArray().SequenceEqual(l1.ToArray()));
Assert.True(l1.ToArray().SequenceEqual(l2_1.ToArray()));
// Because MyClass implements equals these are also equal:
Assert.True(l1.ToArray().SequenceEqual(l2_2.ToArray()));
Assert.False(l1.ToArray().Equals(l2_2.ToArray())); // Array ref not the same
Assert.True(l1.ToArray().SequenceReferencesEqual(l2_1.ToArray()));
Assert.False(l1.ToArray().SequenceReferencesEqual(l2_2.ToArray()));
Assert.False(l1.ToArray().SequenceReferencesEqual(new MyClass[0]));
Assert.False(new MyClass[0].SequenceReferencesEqual(l2_2.ToArray()));
}
public void TestStateCompareNullable()
{
int?o1 = null;
int?o2 = null;
Assert.False(StateCompare.WasModified(o1, o2));
o1 = 1;
o2 = 1;
Assert.False(StateCompare.WasModified(o1, o2));
o1 = null;
o2 = 1;
Assert.True(StateCompare.WasModified(o1, o2));
o1 = 1;
o2 = null;
Assert.True(StateCompare.WasModified(o1, o2));
o1 = 1;
o2 = 2;
Assert.True(StateCompare.WasModified(o1, o2));
}
