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flightsql_adbc_server_test.go
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
// Tests that use custom server implementations.
package flightsql_test
import (
"context"
"encoding/json"
"errors"
"fmt"
"net"
"net/http"
"net/http/httptest"
"net/textproto"
"os"
"strconv"
"strings"
"sync"
"testing"
"time"
"github.com/google/uuid"
"github.com/apache/arrow-adbc/go/adbc"
driver "github.com/apache/arrow-adbc/go/adbc/driver/flightsql"
"github.com/apache/arrow-adbc/go/adbc/driver/internal"
"github.com/apache/arrow-go/v18/arrow"
"github.com/apache/arrow-go/v18/arrow/array"
"github.com/apache/arrow-go/v18/arrow/flight"
"github.com/apache/arrow-go/v18/arrow/flight/flightsql"
"github.com/apache/arrow-go/v18/arrow/flight/flightsql/schema_ref"
flightproto "github.com/apache/arrow-go/v18/arrow/flight/gen/flight"
"github.com/apache/arrow-go/v18/arrow/memory"
"github.com/golang/protobuf/ptypes/wrappers"
"github.com/stretchr/testify/suite"
"golang.org/x/exp/maps"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/stats"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/types/known/anypb"
"google.golang.org/protobuf/types/known/wrapperspb"
)
// ---- Common Infra --------------------
type ServerBasedTests struct {
suite.Suite
s flight.Server
db adbc.Database
cnxn adbc.Connection
}
func (suite *ServerBasedTests) DoSetupSuite(srv flightsql.Server, srvMiddleware []flight.ServerMiddleware, dbArgs map[string]string, dialOpts ...grpc.DialOption) {
suite.s = flight.NewServerWithMiddleware(srvMiddleware)
suite.s.RegisterFlightService(flightsql.NewFlightServer(srv))
suite.Require().NoError(suite.s.Init("localhost:0"))
suite.s.SetShutdownOnSignals(os.Interrupt, os.Kill)
go func() {
_ = suite.s.Serve()
}()
uri := "grpc+tcp://" + suite.s.Addr().String()
var err error
args := map[string]string{
"uri": uri,
}
maps.Copy(args, dbArgs)
suite.db, err = (driver.NewDriver(memory.DefaultAllocator)).NewDatabaseWithOptions(args, dialOpts...)
suite.Require().NoError(err)
}
func (suite *ServerBasedTests) SetupTest() {
var err error
suite.cnxn, err = suite.db.Open(context.Background())
suite.Require().NoError(err)
}
func (suite *ServerBasedTests) TearDownTest() {
suite.Require().NoError(suite.cnxn.Close())
}
func (suite *ServerBasedTests) TearDownSuite() {
suite.NoError(suite.db.Close())
suite.db = nil
suite.s.Shutdown()
}
// ---- Tests --------------------
func TestAuthn(t *testing.T) {
suite.Run(t, &AuthnTests{})
}
func TestGrpcDialerOptions(t *testing.T) {
suite.Run(t, &DialerOptionsTests{})
}
func TestErrorDetails(t *testing.T) {
suite.Run(t, &ErrorDetailsTests{})
}
func TestExecuteSchema(t *testing.T) {
suite.Run(t, &ExecuteSchemaTests{})
}
func TestIncrementalPoll(t *testing.T) {
suite.Run(t, &IncrementalPollTests{})
}
func TestTimeout(t *testing.T) {
suite.Run(t, &TimeoutTests{})
}
func TestCookies(t *testing.T) {
suite.Run(t, &CookieTests{})
}
func TestDataType(t *testing.T) {
suite.Run(t, &DataTypeTests{})
}
func TestMultiTable(t *testing.T) {
suite.Run(t, &MultiTableTests{})
}
func TestSessionOptions(t *testing.T) {
suite.Run(t, &SessionOptionTests{})
}
func TestGetObjects(t *testing.T) {
suite.Run(t, &GetObjectsTests{})
}
func TestOauth(t *testing.T) {
suite.Run(t, &OAuthTests{})
}
// ---- AuthN Tests --------------------
type AuthnTestServer struct {
flightsql.BaseServer
}
func (server *AuthnTestServer) GetFlightInfoStatement(ctx context.Context, cmd flightsql.StatementQuery, desc *flight.FlightDescriptor) (*flight.FlightInfo, error) {
md := metadata.MD{}
md.Set("authorization", "Bearer final")
if err := grpc.SendHeader(ctx, md); err != nil {
return nil, err
}
tkt, _ := flightsql.CreateStatementQueryTicket([]byte{})
info := &flight.FlightInfo{
FlightDescriptor: desc,
Endpoint: []*flight.FlightEndpoint{
{Ticket: &flight.Ticket{Ticket: tkt}},
},
TotalRecords: -1,
TotalBytes: -1,
}
return info, nil
}
func (server *AuthnTestServer) DoGetStatement(ctx context.Context, tkt flightsql.StatementQueryTicket) (*arrow.Schema, <-chan flight.StreamChunk, error) {
sc := arrow.NewSchema([]arrow.Field{{Name: "a", Type: arrow.PrimitiveTypes.Int32, Nullable: true}}, nil)
rec, _, err := array.RecordFromJSON(memory.DefaultAllocator, sc, strings.NewReader(`[{"a": 5}]`))
if err != nil {
return nil, nil, err
}
ch := make(chan flight.StreamChunk)
go func() {
defer close(ch)
ch <- flight.StreamChunk{
Data: rec,
Desc: nil,
Err: nil,
}
}()
return sc, ch, nil
}
func authnTestUnary(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
md, ok := metadata.FromIncomingContext(ctx)
if !ok {
return nil, status.Error(codes.InvalidArgument, "Could not get metadata")
}
auth := md.Get("authorization")
if len(auth) == 0 {
return nil, status.Error(codes.Unauthenticated, "No token")
} else if auth[0] != "Bearer initial" {
return nil, status.Error(codes.Unauthenticated, "Invalid token for unary call: "+auth[0])
}
md.Set("authorization", "Bearer final")
ctx = metadata.NewOutgoingContext(ctx, md)
return handler(ctx, req)
}
func authnTestStream(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
md, ok := metadata.FromIncomingContext(ss.Context())
if !ok {
return status.Error(codes.InvalidArgument, "Could not get metadata")
}
auth := md.Get("authorization")
if len(auth) == 0 {
return status.Error(codes.Unauthenticated, "No token")
} else if auth[0] != "Bearer final" {
return status.Error(codes.Unauthenticated, "Invalid token for stream call: "+auth[0])
}
return handler(srv, ss)
}
type AuthnTests struct {
ServerBasedTests
}
func (suite *AuthnTests) SetupSuite() {
suite.DoSetupSuite(&AuthnTestServer{}, []flight.ServerMiddleware{
{Stream: authnTestStream, Unary: authnTestUnary},
}, map[string]string{
driver.OptionAuthorizationHeader: "Bearer initial",
})
}
func (suite *AuthnTests) TestBearerTokenUpdated() {
// apache/arrow-adbc#584: when setting the auth header directly, the client should use any updated token value from the server if given
stmt, err := suite.cnxn.NewStatement()
suite.Require().NoError(err)
defer stmt.Close()
suite.Require().NoError(stmt.SetSqlQuery("timeout"))
reader, _, err := stmt.ExecuteQuery(context.Background())
suite.NoError(err)
defer reader.Release()
}
type OAuthTests struct {
ServerBasedTests
oauthServer *httptest.Server
mockOAuthServer *MockOAuthServer
}
// MockOAuthServer simulates an OAuth 2.0 server for testing
type MockOAuthServer struct {
// Track calls to validate server behavior
clientCredentialsCalls int
tokenExchangeCalls int
}
func (m *MockOAuthServer) handleTokenRequest(w http.ResponseWriter, r *http.Request) {
// Parse the form to get the request parameters
if err := r.ParseForm(); err != nil {
http.Error(w, "Invalid request", http.StatusBadRequest)
return
}
grantType := r.FormValue("grant_type")
switch grantType {
case "client_credentials":
m.clientCredentialsCalls++
// Validate client credentials
clientID := r.FormValue("client_id")
clientSecret := r.FormValue("client_secret")
if clientID == "test-client" && clientSecret == "test-secret" {
// Return a valid token response
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`{
"access_token": "test-client-token",
"token_type": "bearer",
"expires_in": 3600
}`))
return
}
case "urn:ietf:params:oauth:grant-type:token-exchange":
m.tokenExchangeCalls++
// Validate token exchange parameters
subjectToken := r.FormValue("subject_token")
subjectTokenType := r.FormValue("subject_token_type")
if subjectToken == "test-subject-token" &&
subjectTokenType == "urn:ietf:params:oauth:token-type:jwt" {
// Return a valid token response
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`{
"access_token": "test-exchanged-token",
"token_type": "bearer",
"expires_in": 3600
}`))
return
}
}
// Default: return error for invalid request
http.Error(w, "Invalid request", http.StatusBadRequest)
}
func oauthTestUnary(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
md, ok := metadata.FromIncomingContext(ctx)
if !ok {
return nil, status.Error(codes.InvalidArgument, "Could not get metadata")
}
auth := md.Get("authorization")
if len(auth) == 0 {
return nil, status.Error(codes.Unauthenticated, "No token")
} else if auth[0] != "Bearer test-exchanged-token" && auth[0] != "Bearer test-client-token" {
return nil, status.Error(codes.Unauthenticated, "Invalid token for unary call: "+auth[0])
}
md.Set("authorization", "Bearer final")
ctx = metadata.NewOutgoingContext(ctx, md)
return handler(ctx, req)
}
func (suite *OAuthTests) SetupSuite() {
suite.mockOAuthServer = &MockOAuthServer{}
suite.oauthServer = httptest.NewServer(http.HandlerFunc(suite.mockOAuthServer.handleTokenRequest))
suite.DoSetupSuite(&AuthnTestServer{}, []flight.ServerMiddleware{
{Unary: oauthTestUnary},
}, map[string]string{})
}
func (suite *OAuthTests) TearDownSuite() {
suite.oauthServer.Close()
}
func (suite *OAuthTests) SetupTest() {
// override inherited setup to reset db and open the database during test execution
var err error
suite.db, err = (driver.NewDriver(memory.DefaultAllocator)).NewDatabaseWithOptions(
map[string]string{
"uri": "grpc+tcp://" + suite.s.Addr().String(),
})
suite.Require().NoError(err)
}
func (suite *OAuthTests) TearDownTest() {
suite.db.Close()
}
func (suite *OAuthTests) TestToken() {
err := suite.db.SetOptions(map[string]string{
adbc.OptionKeyToken: "test-client-token",
})
suite.Require().NoError(err)
suite.openAndExecuteQuery("a-query")
}
func (suite *OAuthTests) TestTokenExchangeFlow() {
err := suite.db.SetOptions(map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.TokenExchange),
adbc.OptionKeyToken: "test-subject-token",
driver.OptionKeySubjectTokenType: "urn:ietf:params:oauth:token-type:jwt",
driver.OptionKeyTokenURI: suite.oauthServer.URL,
})
suite.Require().NoError(err)
suite.openAndExecuteQuery("a-query")
suite.Equal(1, suite.mockOAuthServer.tokenExchangeCalls, "Token exchange flow should be called once")
}
func (suite *OAuthTests) TestClientCredentialsFlow() {
var err error
err = suite.db.SetOptions(map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.ClientCredentials),
driver.OptionKeyClientId: "test-client",
driver.OptionKeyClientSecret: "test-secret",
driver.OptionKeyTokenURI: suite.oauthServer.URL,
})
suite.Require().NoError(err)
suite.cnxn, err = suite.db.Open(context.Background())
suite.Require().NoError(err)
defer suite.cnxn.Close()
suite.openAndExecuteQuery("a-query")
// golang/oauth2 tries to call the token endpoint sending the client credentials in the authentication header,
// if it fails, it retries sending the client credentials in the request body.
// See https://code.google.com/p/goauth2/issues/detail?id=31 for background.
suite.Equal(2, suite.mockOAuthServer.clientCredentialsCalls, "Client credentials flow should be called once")
}
func (suite *OAuthTests) openAndExecuteQuery(query string) {
var err error
suite.cnxn, err = suite.db.Open(context.Background())
suite.Require().NoError(err)
defer suite.cnxn.Close()
stmt, err := suite.cnxn.NewStatement()
suite.Require().NoError(err)
defer stmt.Close()
suite.Require().NoError(stmt.SetSqlQuery(query))
reader, _, err := stmt.ExecuteQuery(context.Background())
suite.NoError(err)
defer reader.Release()
}
func (suite *OAuthTests) TestMissingRequiredParamsTokenExchange() {
testCases := []struct {
name string
options map[string]string
expectedErrorMsg string
}{
{
name: "Missing token",
options: map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.TokenExchange),
driver.OptionKeySubjectTokenType: "urn:ietf:params:oauth:token-type:jwt",
driver.OptionKeyTokenURI: suite.oauthServer.URL,
},
expectedErrorMsg: "Not Implemented: oauth flow not implemented: 4",
},
{
name: "Missing subject token type",
options: map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.TokenExchange),
adbc.OptionKeyToken: "test-subject-token",
driver.OptionKeyTokenURI: suite.oauthServer.URL,
},
expectedErrorMsg: "token Exchange grant requires subject token type",
},
{
name: "Missing token URI",
options: map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.TokenExchange),
adbc.OptionKeyToken: "test-subject-token",
driver.OptionKeySubjectTokenType: "urn:ietf:params:oauth:token-type:jwt",
},
expectedErrorMsg: "token exchange grant requires token URI",
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
// We need to set options with the driver's SetOptions method
err := suite.db.SetOptions(tc.options)
suite.Error(err, "Expected error for missing parameters")
suite.Contains(err.Error(), tc.expectedErrorMsg)
})
}
}
func (suite *OAuthTests) TestMissingRequiredParamsClientCredentials() {
testCases := []struct {
name string
options map[string]string
expectedErrorMsg string
}{
{
name: "Missing client ID",
options: map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.ClientCredentials),
driver.OptionKeyClientSecret: "test-secret",
driver.OptionKeyTokenURI: suite.oauthServer.URL,
},
expectedErrorMsg: "client credentials grant requires client_id",
},
{
name: "Missing client secret",
options: map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.ClientCredentials),
driver.OptionKeyClientId: "test-client",
driver.OptionKeyTokenURI: suite.oauthServer.URL,
},
expectedErrorMsg: "client credentials grant requires client_secret",
},
{
name: "Missing token URI",
options: map[string]string{
driver.OptionKeyOauthFlow: strconv.Itoa(driver.ClientCredentials),
driver.OptionKeyClientId: "test-client",
driver.OptionKeyClientSecret: "test-secret",
},
expectedErrorMsg: "client credentials grant requires token_uri",
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
// We need to set options with the driver's SetOptions method
err := suite.db.SetOptions(tc.options)
suite.Error(err, "Expected error for missing parameters")
suite.Contains(err.Error(), tc.expectedErrorMsg)
})
}
}
func (suite *OAuthTests) TestInvalidOAuthFlow() {
testCases := []struct {
name string
options map[string]string
expectedErrorMsg string
}{
{
name: "Invalid flow value",
options: map[string]string{
driver.OptionKeyOauthFlow: "invalid-flow",
adbc.OptionKeyToken: "test-token",
},
expectedErrorMsg: "Invalid Argument: unsupported option",
},
{
name: "Unsupported flow type",
options: map[string]string{
driver.OptionKeyOauthFlow: "99", // Using a number that doesn't map to a defined flow
},
expectedErrorMsg: "Not Implemented: oauth flow not implemented: 99",
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
err := suite.db.SetOptions(tc.options)
suite.Error(err, "Expected error for invalid OAuth flow")
suite.Contains(err.Error(), tc.expectedErrorMsg)
})
}
}
// ---- Grpc Dialer Options Tests --------------
type DialerOptionsTests struct {
ServerBasedTests
statsHandler *dialerOptionsGrpcStatsHandler
}
type dialerOptionsGrpcStatsHandler struct {
connectionsHandled int
rpcsHandled int
connectionsTagged int
rpcsTagged int
}
func (d *dialerOptionsGrpcStatsHandler) HandleConn(ctx context.Context, stat stats.ConnStats) {
d.connectionsHandled++
}
func (d *dialerOptionsGrpcStatsHandler) HandleRPC(ctx context.Context, stat stats.RPCStats) {
d.rpcsHandled++
}
func (d *dialerOptionsGrpcStatsHandler) TagConn(ctx context.Context, stat *stats.ConnTagInfo) context.Context {
d.connectionsTagged++
return ctx
}
func (d *dialerOptionsGrpcStatsHandler) TagRPC(ctx context.Context, stat *stats.RPCTagInfo) context.Context {
d.rpcsTagged++
return ctx
}
func (suite *DialerOptionsTests) SetupSuite() {
suite.statsHandler = &dialerOptionsGrpcStatsHandler{}
suite.DoSetupSuite(&AuthnTestServer{}, nil, nil, grpc.WithStatsHandler(suite.statsHandler))
}
// TestGrpcObserved validates that the grpc stats handler that was passed through correctly to the underlying grpc client.
func (suite *DialerOptionsTests) TestGrpcObserved() {
stmt, err := suite.cnxn.NewStatement()
suite.Require().NoError(err)
defer stmt.Close()
suite.Require().NoError(stmt.SetSqlQuery("timeout"))
reader, _, err := stmt.ExecuteQuery(context.Background())
suite.NoError(err)
defer reader.Release()
suite.Less(0, suite.statsHandler.connectionsTagged)
suite.Less(0, suite.statsHandler.connectionsHandled)
suite.Less(0, suite.statsHandler.rpcsTagged)
suite.Less(0, suite.statsHandler.rpcsHandled)
}
// ---- Error Details Tests --------------------
type ErrorDetailsTestServer struct {
flightsql.BaseServer
}
func (srv *ErrorDetailsTestServer) GetFlightInfoStatement(ctx context.Context, query flightsql.StatementQuery, desc *flight.FlightDescriptor) (*flight.FlightInfo, error) {
if query.GetQuery() == "details" {
detail := wrapperspb.Int32Value{Value: 42}
st, err := status.New(codes.Unknown, "details").WithDetails(&detail)
if err != nil {
return nil, err
}
return nil, st.Err()
} else if query.GetQuery() == "query" {
tkt, err := flightsql.CreateStatementQueryTicket([]byte("fetch"))
if err != nil {
panic(err)
}
return &flight.FlightInfo{Endpoint: []*flight.FlightEndpoint{{Ticket: &flight.Ticket{Ticket: tkt}}}}, nil
} else if query.GetQuery() == "vendorcode" {
return nil, status.Errorf(codes.ResourceExhausted, "Resource exhausted")
} else if query.GetQuery() == "binaryheader" {
if err := grpc.SendHeader(ctx, metadata.Pairs("x-header-bin", string([]byte{0, 110}))); err != nil {
return nil, err
}
if err := grpc.SetTrailer(ctx, metadata.Pairs("x-trailer-bin", string([]byte{111, 0, 112}))); err != nil {
return nil, err
}
return nil, status.Errorf(codes.FailedPrecondition, "Resource exhausted")
}
return nil, status.Errorf(codes.Unimplemented, "GetSchemaStatement not implemented")
}
func (ts *ErrorDetailsTestServer) DoGetStatement(ctx context.Context, tkt flightsql.StatementQueryTicket) (*arrow.Schema, <-chan flight.StreamChunk, error) {
sc := arrow.NewSchema([]arrow.Field{}, nil)
detail := wrapperspb.Int32Value{Value: 42}
st, err := status.New(codes.Unknown, "details").WithDetails(&detail)
if err != nil {
return nil, nil, err
}
ch := make(chan flight.StreamChunk)
go func() {
defer close(ch)
ch <- flight.StreamChunk{
Data: nil,
Desc: nil,
Err: st.Err(),
}
}()
return sc, ch, nil
}
type ErrorDetailsTests struct {
ServerBasedTests
}
func (suite *ErrorDetailsTests) SetupSuite() {
srv := ErrorDetailsTestServer{}
srv.Alloc = memory.DefaultAllocator
suite.DoSetupSuite(&srv, nil, nil)
}
func (ts *ErrorDetailsTests) TestBinaryDetails() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
ts.NoError(stmt.SetSqlQuery("binaryheader"))
_, _, err = stmt.ExecuteQuery(context.Background())
var adbcErr adbc.Error
ts.ErrorAs(err, &adbcErr)
ts.Equal(int32(codes.FailedPrecondition), adbcErr.VendorCode)
ts.Equal(2, len(adbcErr.Details))
headerFound := false
trailerFound := false
for _, wrapper := range adbcErr.Details {
switch wrapper.Key() {
case "x-header-bin":
val, err := wrapper.Serialize()
ts.NoError(err)
ts.Equal([]byte{0, 110}, val)
headerFound = true
case "x-trailer-bin":
val, err := wrapper.Serialize()
ts.NoError(err)
ts.Equal([]byte{111, 0, 112}, val)
trailerFound = true
default:
ts.Failf("Unexpected detail key: %s", wrapper.Key())
}
}
ts.Truef(headerFound, "Did not find x-header-bin")
ts.Truef(trailerFound, "Did not find x-trailer-bin")
}
func (ts *ErrorDetailsTests) TestGetFlightInfo() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
ts.NoError(stmt.SetSqlQuery("details"))
_, _, err = stmt.ExecuteQuery(context.Background())
var adbcErr adbc.Error
ts.ErrorAs(err, &adbcErr)
ts.Equal(int32(codes.Unknown), adbcErr.VendorCode)
ts.Equal(1, len(adbcErr.Details))
wrapper := adbcErr.Details[0]
ts.Equal("grpc-status-details-bin", wrapper.Key())
raw, err := wrapper.Serialize()
ts.NoError(err)
any := anypb.Any{}
ts.NoError(proto.Unmarshal(raw, &any))
message := wrappers.Int32Value{}
ts.NoError(any.UnmarshalTo(&message))
ts.Equal(int32(42), message.Value)
}
func (ts *ErrorDetailsTests) TestDoGet() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
ts.NoError(stmt.SetSqlQuery("query"))
reader, _, err := stmt.ExecuteQuery(context.Background())
ts.NoError(err)
defer reader.Release()
for reader.Next() {
}
err = reader.Err()
ts.Error(err)
var adbcErr adbc.Error
ts.ErrorAs(err, &adbcErr, "Error was: %#v", err)
ts.Equal(1, len(adbcErr.Details))
wrapper := adbcErr.Details[0]
ts.Equal("grpc-status-details-bin", wrapper.Key())
raw, err := wrapper.Serialize()
ts.NoError(err)
any := anypb.Any{}
ts.NoError(proto.Unmarshal(raw, &any))
message := wrappers.Int32Value{}
ts.NoError(any.UnmarshalTo(&message))
ts.Equal(int32(42), message.Value)
}
func (ts *ErrorDetailsTests) TestVendorCode() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
ts.NoError(stmt.SetSqlQuery("vendorcode"))
_, _, err = stmt.ExecuteQuery(context.Background())
var adbcErr adbc.Error
ts.ErrorAs(err, &adbcErr)
ts.Equal(int32(codes.ResourceExhausted), adbcErr.VendorCode)
}
// ---- ExecuteSchema Tests --------------------
type ExecuteSchemaTestServer struct {
flightsql.BaseServer
}
func (srv *ExecuteSchemaTestServer) GetSchemaStatement(ctx context.Context, query flightsql.StatementQuery, desc *flight.FlightDescriptor) (*flight.SchemaResult, error) {
if query.GetQuery() == "sample query" {
return &flight.SchemaResult{
Schema: flight.SerializeSchema(arrow.NewSchema([]arrow.Field{
{Name: "ints", Type: arrow.PrimitiveTypes.Int32},
}, nil), srv.Alloc),
}, nil
}
return nil, status.Errorf(codes.Unimplemented, "GetSchemaStatement not implemented")
}
func (srv *ExecuteSchemaTestServer) CreatePreparedStatement(ctx context.Context, req flightsql.ActionCreatePreparedStatementRequest) (res flightsql.ActionCreatePreparedStatementResult, err error) {
if req.GetQuery() == "sample query" {
return flightsql.ActionCreatePreparedStatementResult{
DatasetSchema: arrow.NewSchema([]arrow.Field{
{Name: "ints", Type: arrow.PrimitiveTypes.Int32},
}, nil),
}, nil
}
return flightsql.ActionCreatePreparedStatementResult{}, status.Error(codes.Unimplemented, "CreatePreparedStatement not implemented")
}
type ExecuteSchemaTests struct {
ServerBasedTests
}
func (suite *ExecuteSchemaTests) SetupSuite() {
srv := ExecuteSchemaTestServer{}
srv.Alloc = memory.DefaultAllocator
suite.DoSetupSuite(&srv, nil, nil)
}
func (ts *ExecuteSchemaTests) TestNoQuery() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
es := stmt.(adbc.StatementExecuteSchema)
_, err = es.ExecuteSchema(context.Background())
var adbcErr adbc.Error
ts.ErrorAs(err, &adbcErr)
ts.Equal(adbc.StatusInvalidState, adbcErr.Code, adbcErr.Error())
}
func (ts *ExecuteSchemaTests) TestPreparedQuery() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
ts.NoError(stmt.SetSqlQuery("sample query"))
ts.NoError(stmt.Prepare(context.Background()))
es := stmt.(adbc.StatementExecuteSchema)
schema, err := es.ExecuteSchema(context.Background())
ts.NoError(err)
ts.NotNil(schema)
expectedSchema := arrow.NewSchema([]arrow.Field{
{Name: "ints", Type: arrow.PrimitiveTypes.Int32},
}, nil)
ts.True(expectedSchema.Equal(schema), schema.String())
}
func (ts *ExecuteSchemaTests) TestQuery() {
stmt, err := ts.cnxn.NewStatement()
ts.NoError(err)
defer stmt.Close()
ts.NoError(stmt.SetSqlQuery("sample query"))
es := stmt.(adbc.StatementExecuteSchema)
schema, err := es.ExecuteSchema(context.Background())
ts.NoError(err)
ts.NotNil(schema)
expectedSchema := arrow.NewSchema([]arrow.Field{
{Name: "ints", Type: arrow.PrimitiveTypes.Int32},
}, nil)
ts.True(expectedSchema.Equal(schema), schema.String())
}
// ---- IncrementalPoll Tests --------------------
type IncrementalQuery struct {
query string
nextIndex int
// if set, then return an error in the next poll and unset
// for testing the client's error handling
unavailable bool
}
type IncrementalPollTestServer struct {
flightsql.BaseServer
mu sync.Mutex
queries map[string]*IncrementalQuery
testCases map[string]IncrementalPollTestCase
}
var unavailableCase = IncrementalPollTestCase{
progress: []int{1, 1},
}
func (srv *IncrementalPollTestServer) PollFlightInfo(ctx context.Context, desc *flight.FlightDescriptor) (*flight.PollInfo, error) {
srv.mu.Lock()
defer srv.mu.Unlock()
var val wrapperspb.StringValue
var err error
if err = proto.Unmarshal(desc.Cmd, &val); err != nil {
return nil, err
}
queryId := val.Value
progress := int64(0)
if strings.Contains(queryId, ";") {
parts := strings.SplitN(queryId, ";", 2)
queryId = parts[0]
progress, err = strconv.ParseInt(parts[1], 10, 32)
if err != nil {
return nil, err
}
}
query, ok := srv.queries[queryId]
if !ok {
return nil, status.Errorf(codes.NotFound, "Query ID not found")
}
if query.query == "infinite" {
query.nextIndex++
descriptor, err := proto.Marshal(&wrapperspb.StringValue{Value: queryId})
if err != nil {
return nil, err
}
return &flight.PollInfo{
Info: &flight.FlightInfo{
Schema: nil,
Endpoint: []*flight.FlightEndpoint{{
Ticket: &flight.Ticket{
Ticket: []byte{},
},
}},
AppMetadata: []byte("app metadata"),
},
FlightDescriptor: &flight.FlightDescriptor{
Type: flight.DescriptorCMD,
Cmd: descriptor,
},
// always makes a bit of progress, never gets anywhere
Progress: proto.Float64(float64(query.nextIndex) / 100.0),
}, nil
}
testCase, ok := srv.testCases[query.query]
if !ok {
if query.query == "unavailable" {
testCase = unavailableCase
} else {
return nil, status.Errorf(codes.Unimplemented, "Invalid case %s", query.query)
}
}
if testCase.differentRetryDescriptor && progress != int64(query.nextIndex) {
return nil, status.Errorf(codes.InvalidArgument, "Used wrong retry descriptor, expected %d but got %d", query.nextIndex, progress)
}
if query.unavailable {
query.unavailable = false
return nil, status.Errorf(codes.Unavailable, "Server temporarily unavailable")
}
return srv.MakePollInfo(&testCase, query, queryId)
}
func (srv *IncrementalPollTestServer) PollFlightInfoStatement(ctx context.Context, query flightsql.StatementQuery, desc *flight.FlightDescriptor) (*flight.PollInfo, error) {
srv.mu.Lock()
defer srv.mu.Unlock()
queryId := uuid.New().String()
if query.GetQuery() == "unavailable" {
srv.queries[queryId] = &IncrementalQuery{
query: query.GetQuery(),
nextIndex: 0,
unavailable: true,
}
return srv.MakePollInfo(&unavailableCase, srv.queries[queryId], queryId)
} else if query.GetQuery() == "infinite" {
srv.queries[queryId] = &IncrementalQuery{
query: query.GetQuery(),
nextIndex: 0,
}
descriptor, err := proto.Marshal(&wrapperspb.StringValue{Value: queryId})
if err != nil {
return nil, err
}
return &flight.PollInfo{
Info: &flight.FlightInfo{
Schema: nil,
Endpoint: []*flight.FlightEndpoint{{
Ticket: &flight.Ticket{
Ticket: []byte{},
},
}},
AppMetadata: []byte("app metadata"),
},
FlightDescriptor: &flight.FlightDescriptor{
Type: flight.DescriptorCMD,
Cmd: descriptor,
},
Progress: proto.Float64(0),
}, nil
}
testCase, ok := srv.testCases[query.GetQuery()]
if !ok {