Function TestSchemaMutationCountAdd

dgraph/cmd/alpha/run_test.go:575–611

add count edges

(t *testing.T)

// add count edges
func TestSchemaMutationCountAdd(t *testing.T) {
	var q1 = `
	{
		user(func:eq(count(friend),4)) {
			name
		}
	}
	`
	var m = `
	{
		set {
                        # comment line should be ignored
			<0x1> <name> "Alice" .
			<0x01> <friend> <0x02> .
			<0x01> <friend> <0x03> .
			<0x01> <friend> <0x04> .
			<0x01> <friend> <0x05> .
		}
	}
	`

	var s = `
			friend: [uid] @count .
	`

	// reset Schema
	require.NoError(t, schema.ParseBytes([]byte(""), 1))
	require.NoError(t, runMutation(m))

	// add index to name
	require.NoError(t, alterSchemaWithRetry(s))

	time.Sleep(10 * time.Millisecond)
	output, err := runGraphqlQuery(q1)
	require.NoError(t, err)
	require.JSONEq(t, `{"data": {"user":[{"name":"Alice"}]}}`, output)
}

func TestJsonMutation(t *testing.T) {
	var q1 = `