config: update validation with check committee

ProtocolConfiguration section must include stand by committee and the number of validators or committee/validators history. Close #3247 Signed-off-by: Ekaterina Pavlova <[email protected]>
nspcc-dev · Jan 19, 2024 · 2a02861 · 2a02861
1 parent ed73628
commit 2a02861
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Showing 2 changed files with 35 additions and 2 deletions.
diff --git a/pkg/config/protocol_config.go b/pkg/config/protocol_config.go
@@ -106,8 +106,12 @@ func (p *ProtocolConfiguration) Validate() error {
 			shouldBeDisabled = true
 		}
 	}
-	if p.ValidatorsCount != 0 && len(p.ValidatorsHistory) != 0 {
-		return errors.New("configuration should either have ValidatorsCount or ValidatorsHistory, not both")
+	if p.ValidatorsCount != 0 && len(p.ValidatorsHistory) != 0 || p.ValidatorsCount == 0 && len(p.ValidatorsHistory) == 0 {
+		return errors.New("configuration should either have one of ValidatorsCount or ValidatorsHistory, not both")
+	}
+
+	if len(p.StandbyCommittee) == 0 {
+		return errors.New("configuration should include StandbyCommittee")
 	}
 	if len(p.StandbyCommittee) < int(p.ValidatorsCount) {
 		return errors.New("validators count can't exceed the size of StandbyCommittee")

diff --git a/pkg/config/protocol_config_test.go b/pkg/config/protocol_config_test.go
@@ -135,6 +135,16 @@ func TestProtocolConfigurationValidation(t *testing.T) {
 		ValidatorsHistory: map[uint32]uint32{0: 1, 100: 4},
 	}
 	require.NoError(t, p.Validate())
+	p = &ProtocolConfiguration{
+		StandbyCommittee:  []string{},
+		CommitteeHistory:  map[uint32]uint32{0: 1, 100: 4},
+		ValidatorsHistory: map[uint32]uint32{0: 1, 100: 4},
+	}
+	require.Error(t, p.Validate(), "configuration should include StandbyCommittee")
+	p = &ProtocolConfiguration{
+		StandbyCommittee: []string{"02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2"},
+	}
+	require.Error(t, p.Validate(), "configuration should either have one of ValidatorsCount or ValidatorsHistory, not both")
 }
 
 func TestProtocolConfigurationValidation_Hardforks(t *testing.T) {
@@ -149,32 +159,51 @@ func TestProtocolConfigurationValidation_Hardforks(t *testing.T) {
 			"Aspidochelone": 2,
 			"Basilisk":      1, // Lower height in higher hard-fork.
 		},
+		StandbyCommittee: []string{
+			"02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2",
+		},
+		ValidatorsCount: 1,
 	}
 	require.Error(t, p.Validate())
 	p = &ProtocolConfiguration{
 		Hardforks: map[string]uint32{
 			"Aspidochelone": 2,
 			"Basilisk":      2, // Same height is OK.
+		}, StandbyCommittee: []string{
+			"02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2",
 		},
+		ValidatorsCount: 1,
 	}
 	require.NoError(t, p.Validate())
 	p = &ProtocolConfiguration{
 		Hardforks: map[string]uint32{
 			"Aspidochelone": 2,
 			"Basilisk":      3, // Larger height is OK.
 		},
+		StandbyCommittee: []string{
+			"02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2",
+		},
+		ValidatorsCount: 1,
 	}
 	require.NoError(t, p.Validate())
 	p = &ProtocolConfiguration{
 		Hardforks: map[string]uint32{
 			"Aspidochelone": 2,
 		},
+		StandbyCommittee: []string{
+			"02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2",
+		},
+		ValidatorsCount: 1,
 	}
 	require.NoError(t, p.Validate())
 	p = &ProtocolConfiguration{
 		Hardforks: map[string]uint32{
 			"Basilisk": 2,
 		},
+		StandbyCommittee: []string{
+			"02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2",
+		},
+		ValidatorsCount: 1,
 	}
 	require.NoError(t, p.Validate())
 }