Function TestSchemaMutationIndexRemove

dgraph/cmd/alpha/run_test.go:450–489

Remove index

(t *testing.T)

// Remove index
func TestSchemaMutationIndexRemove(t *testing.T) {
	var q1 = `
	{
		user(func:anyofterms(name, "Alice")) {
			name
		}
	}
	`
	var m = `
	{
		set {
                        # comment line should be ignored
			<0x1> <name> "Alice" .
		}
	}
	`

	var s1 = `
            name:string @index(term) .
	`
	var s2 = `
            name:string .
	`

	// reset Schema
	require.NoError(t, schema.ParseBytes([]byte(""), 1))
	// add index to name
	require.NoError(t, alterSchemaWithRetry(s1))
	require.NoError(t, runMutation(m))

	output, err := runGraphqlQuery(q1)
	require.NoError(t, err)
	require.JSONEq(t, `{"data": {"user":[{"name":"Alice"}]}}`, output)

	// remove index
	require.NoError(t, alterSchemaWithRetry(s2))

	_, err = runGraphqlQuery(q1)
	require.Error(t, err)
}

// add reverse edge
func TestSchemaMutationReverseAdd(t *testing.T) {