コード例 #1
0
ファイル: tabletconntest.go プロジェクト: payintel/vitess
func testStreamExecuteError(t *testing.T, conn tabletconn.TabletConn, fake *FakeQueryService) {
	t.Log("testStreamExecuteError")
	ctx := context.Background()
	stream, errFunc, err := conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		t.Fatalf("StreamExecute failed: %v", err)
	}
	qr, ok := <-stream
	if !ok {
		t.Fatalf("StreamExecute failed: cannot read result1")
	}
	if len(qr.Rows) == 0 {
		qr.Rows = nil
	}
	if !reflect.DeepEqual(*qr, streamExecuteQueryResult1) {
		t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, streamExecuteQueryResult1)
	}
	// signal to the server that the first result has been received
	close(fake.errorWait)
	// After 1 result, we expect to get an error (no more results).
	qr, ok = <-stream
	if ok {
		t.Fatalf("StreamExecute channel wasn't closed")
	}
	err = errFunc()
	verifyError(t, err, "StreamExecute")
}
コード例 #2
0
ファイル: tabletconntest.go プロジェクト: jmptrader/vitess
func testStreamExecuteError(t *testing.T, conn tabletconn.TabletConn, f *FakeQueryService) {
	t.Log("testStreamExecuteError")
	f.HasError = true
	testErrorHelper(t, f, "StreamExecute", func(ctx context.Context) error {
		f.ErrorWait = make(chan struct{})
		ctx = callerid.NewContext(ctx, TestCallerID, TestVTGateCallerID)
		stream, err := conn.StreamExecute(ctx, TestTarget, StreamExecuteQuery, StreamExecuteBindVars)
		if err != nil {
			t.Fatalf("StreamExecute failed: %v", err)
		}
		qr, err := stream.Recv()
		if err != nil {
			t.Fatalf("StreamExecute failed: cannot read result1: %v", err)
		}
		if len(qr.Rows) == 0 {
			qr.Rows = nil
		}
		if !reflect.DeepEqual(*qr, StreamExecuteQueryResult1) {
			t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, StreamExecuteQueryResult1)
		}
		// signal to the server that the first result has been received
		close(f.ErrorWait)
		// After 1 result, we expect to get an error (no more results).
		qr, err = stream.Recv()
		if err == nil {
			t.Fatalf("StreamExecute channel wasn't closed")
		}
		return err
	})
	f.HasError = false
}
コード例 #3
0
ファイル: tabletconntest.go プロジェクト: payintel/vitess
func testStreamExecute(t *testing.T, conn tabletconn.TabletConn) {
	t.Log("testStreamExecute")
	ctx := context.Background()
	stream, errFunc, err := conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		t.Fatalf("StreamExecute failed: %v", err)
	}
	qr, ok := <-stream
	if !ok {
		t.Fatalf("StreamExecute failed: cannot read result1")
	}
	if len(qr.Rows) == 0 {
		qr.Rows = nil
	}
	if !reflect.DeepEqual(*qr, streamExecuteQueryResult1) {
		t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, streamExecuteQueryResult1)
	}
	qr, ok = <-stream
	if !ok {
		t.Fatalf("StreamExecute failed: cannot read result2")
	}
	if len(qr.Fields) == 0 {
		qr.Fields = nil
	}
	if !reflect.DeepEqual(*qr, streamExecuteQueryResult2) {
		t.Errorf("Unexpected result2 from StreamExecute: got %v wanted %v", qr, streamExecuteQueryResult2)
	}
	qr, ok = <-stream
	if ok {
		t.Fatalf("StreamExecute channel wasn't closed")
	}
	if err := errFunc(); err != nil {
		t.Fatalf("StreamExecute errFunc failed: %v", err)
	}
}
コード例 #4
0
ファイル: tabletconntest.go プロジェクト: jmptrader/vitess
func testStreamExecute(t *testing.T, conn tabletconn.TabletConn, f *FakeQueryService) {
	t.Log("testStreamExecute")
	ctx := context.Background()
	ctx = callerid.NewContext(ctx, TestCallerID, TestVTGateCallerID)
	stream, err := conn.StreamExecute(ctx, TestTarget, StreamExecuteQuery, StreamExecuteBindVars)
	if err != nil {
		t.Fatalf("StreamExecute failed: %v", err)
	}
	qr, err := stream.Recv()
	if err != nil {
		t.Fatalf("StreamExecute failed: cannot read result1: %v", err)
	}
	if len(qr.Rows) == 0 {
		qr.Rows = nil
	}
	if !reflect.DeepEqual(*qr, StreamExecuteQueryResult1) {
		t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, StreamExecuteQueryResult1)
	}
	qr, err = stream.Recv()
	if err != nil {
		t.Fatalf("StreamExecute failed: cannot read result2: %v", err)
	}
	if len(qr.Fields) == 0 {
		qr.Fields = nil
	}
	if !reflect.DeepEqual(*qr, StreamExecuteQueryResult2) {
		t.Errorf("Unexpected result2 from StreamExecute: got %v wanted %v", qr, StreamExecuteQueryResult2)
	}
	qr, err = stream.Recv()
	if err != io.EOF {
		t.Fatalf("StreamExecute errFunc failed: %v", err)
	}
}
コード例 #5
0
ファイル: tabletconntest.go プロジェクト: pranjal5215/vitess
func testStreamExecuteError(t *testing.T, conn tabletconn.TabletConn) {
	t.Log("testStreamExecuteError")
	ctx := context.Background()
	stream, errFunc, err := conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		t.Fatalf("StreamExecute failed: %v", err)
	}
	qr, ok := <-stream
	if !ok {
		t.Fatalf("StreamExecute failed: cannot read result1")
	}
	if len(qr.Rows) == 0 {
		qr.Rows = nil
	}
	if !reflect.DeepEqual(*qr, streamExecuteQueryResult1) {
		t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, streamExecuteQueryResult1)
	}
	// signal to the server that the first result has been received
	close(errorWait)
	// After 1 result, we expect to get an error (no more results).
	qr, ok = <-stream
	if ok {
		t.Fatalf("StreamExecute channel wasn't closed")
	}
	err = errFunc()
	if err == nil {
		t.Fatalf("StreamExecute was expecting an error, didn't get one")
	}
	if !strings.Contains(err.Error(), expectedErrMatch) {
		t.Errorf("Unexpected error from StreamExecute: got %v, wanted err containing %v", err, expectedErrMatch)
	}
	// reset state for the test
	errorWait = make(chan struct{})
}
コード例 #6
0
ファイル: tabletconntest.go プロジェクト: kissthink/vitess
func testStreamExecutePanics(t *testing.T, conn tabletconn.TabletConn, fake *FakeQueryService) {
	t.Log("testStreamExecutePanics")
	// early panic is before sending the Fields, that is returned
	// by the StreamExecute call itself, or as the first error
	// by ErrFunc
	ctx := context.Background()
	fake.streamExecutePanicsEarly = true
	stream, errFunc, err := conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		if !strings.Contains(err.Error(), "caught test panic") {
			t.Fatalf("unexpected panic error: %v", err)
		}
	} else {
		_, ok := <-stream
		if ok {
			t.Fatalf("StreamExecute early panic should not return anything")
		}
		err = errFunc()
		if err == nil || !strings.Contains(err.Error(), "caught test panic") {
			t.Fatalf("unexpected panic error: %v", err)
		}
	}

	// late panic is after sending Fields
	fake.streamExecutePanicsEarly = false
	stream, errFunc, err = conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		t.Fatalf("StreamExecute failed: %v", err)
	}
	qr, ok := <-stream
	if !ok {
		t.Fatalf("StreamExecute failed: cannot read result1")
	}
	if len(qr.Rows) == 0 {
		qr.Rows = nil
	}
	if !reflect.DeepEqual(*qr, streamExecuteQueryResult1) {
		t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, streamExecuteQueryResult1)
	}
	close(panicWait)
	if _, ok := <-stream; ok {
		t.Fatalf("StreamExecute returned more results")
	}
	if err := errFunc(); err == nil || !strings.Contains(err.Error(), "caught test panic") {
		t.Fatalf("unexpected panic error: %v", err)
	}
	// Make a new panicWait channel, to reset the state to the beginning of the test
	panicWait = make(chan struct{})
}
コード例 #7
0
ファイル: tabletconntest.go プロジェクト: jmptrader/vitess
func testStreamExecutePanics(t *testing.T, conn tabletconn.TabletConn, f *FakeQueryService) {
	t.Log("testStreamExecutePanics")
	// early panic is before sending the Fields, that is returned
	// by the StreamExecute call itself, or as the first error
	// by ErrFunc
	f.StreamExecutePanicsEarly = true
	testPanicHelper(t, f, "StreamExecute.Early", func(ctx context.Context) error {
		ctx = callerid.NewContext(ctx, TestCallerID, TestVTGateCallerID)
		stream, err := conn.StreamExecute(ctx, TestTarget, StreamExecuteQuery, StreamExecuteBindVars)
		if err != nil {
			return err
		}
		_, err = stream.Recv()
		return err
	})

	// late panic is after sending Fields
	f.StreamExecutePanicsEarly = false
	testPanicHelper(t, f, "StreamExecute.Late", func(ctx context.Context) error {
		f.PanicWait = make(chan struct{})
		ctx = callerid.NewContext(ctx, TestCallerID, TestVTGateCallerID)
		stream, err := conn.StreamExecute(ctx, TestTarget, StreamExecuteQuery, StreamExecuteBindVars)
		if err != nil {
			t.Fatalf("StreamExecute failed: %v", err)
		}
		qr, err := stream.Recv()
		if err != nil {
			t.Fatalf("StreamExecute failed: cannot read result1: %v", err)
		}
		if len(qr.Rows) == 0 {
			qr.Rows = nil
		}
		if !reflect.DeepEqual(*qr, StreamExecuteQueryResult1) {
			t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, StreamExecuteQueryResult1)
		}
		close(f.PanicWait)
		_, err = stream.Recv()
		return err
	})
}
コード例 #8
0
ファイル: tabletconntest.go プロジェクト: aaijazi/vitess
func testStreamExecutePanics(t *testing.T, conn tabletconn.TabletConn, fake *FakeQueryService) {
	// early panic is before sending the Fields, that is returned
	// by the StreamExecute call itself, or as the first error
	// by ErrFunc
	ctx := context.Background()
	ctx = callerid.NewContext(ctx, testCallerID, testVTGateCallerID)
	fake.streamExecutePanicsEarly = true
	stream, err := conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		if !strings.Contains(err.Error(), "caught test panic") {
			t.Fatalf("unexpected panic error: %v", err)
		}
	} else {
		_, err := stream.Recv()
		if err == nil || !strings.Contains(err.Error(), "caught test panic") {
			t.Fatalf("unexpected panic error: %v", err)
		}
	}

	// late panic is after sending Fields
	fake.streamExecutePanicsEarly = false
	stream, err = conn.StreamExecute(ctx, streamExecuteQuery, streamExecuteBindVars, streamExecuteTransactionID)
	if err != nil {
		t.Fatalf("StreamExecute failed: %v", err)
	}
	qr, err := stream.Recv()
	if err != nil {
		t.Fatalf("StreamExecute failed: cannot read result1: %v", err)
	}
	if len(qr.Rows) == 0 {
		qr.Rows = nil
	}
	if !reflect.DeepEqual(*qr, streamExecuteQueryResult1) {
		t.Errorf("Unexpected result1 from StreamExecute: got %v wanted %v", qr, streamExecuteQueryResult1)
	}
	close(fake.panicWait)
	if _, err := stream.Recv(); err == nil || !strings.Contains(err.Error(), "caught test panic") {
		t.Fatalf("unexpected panic error: %v", err)
	}
}