Function TestVerifyUniqueWithinMutationBoundsChecks

edgraph/server_test.go:211–378

(t *testing.T)

}

func TestVerifyUniqueWithinMutationBoundsChecks(t *testing.T) {
	t.Run("gmuIndex out of bounds", func(t *testing.T) {
		qc := &queryContext{
			gmuList: []*dql.Mutation{
				{
					Set: []*api.NQuad{
						{
							Subject:   "_:a",
							Predicate: "username",
							ObjectValue: &api.Value{
								Val: &api.Value_StrVal{StrVal: "user1"},
							},
						},
					},
				},
			},
			// Reference gmuList[1], which is out of bounds.
			uniqueVars: map[uint64]uniquePredMeta{
				encodeIndex(1, 0): {},
			},
		}
		err := verifyUniqueWithinMutation(qc)
		require.NoError(t, err)
	})

	t.Run("rdfIndex out of bounds", func(t *testing.T) {
		qc := &queryContext{
			gmuList: []*dql.Mutation{
				{
					Set: []*api.NQuad{
						// Only one element at index 0.
						{
							Subject:   "_:a",
							Predicate: "username",
							ObjectValue: &api.Value{
								Val: &api.Value_StrVal{StrVal: "user1"},
							},
						},
					},
				},
			},
			// Reference Set[1], which is out of bounds.
			uniqueVars: map[uint64]uniquePredMeta{
				encodeIndex(0, 1): {},
			},
		}
		err := verifyUniqueWithinMutation(qc)
		require.NoError(t, err)
	})

	t.Run("gmuList element is nil", func(t *testing.T) {
		qc := &queryContext{
			gmuList: []*dql.Mutation{
				nil, // Element at index 0 is nil.
			},
			uniqueVars: map[uint64]uniquePredMeta{
				encodeIndex(0, 0): {},
			},