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POC: generic Test_Simple_Flow (#1440)
Lay out basic design for generic connector testing, replacing `Test_Simple_Flow` with a single definition used for PG/SF/BQ More can be ported in followup PRs, so when new connectors are added they only implement `GenericSuite` to have e2e tests Also fix hstore comparison so it works with Snowflake
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,102 @@ | ||
package e2e_bigquery | ||
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import ( | ||
"fmt" | ||
"strings" | ||
"testing" | ||
"time" | ||
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"github.com/jackc/pgx/v5" | ||
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connpostgres "github.com/PeerDB-io/peer-flow/connectors/postgres" | ||
"github.com/PeerDB-io/peer-flow/e2e" | ||
"github.com/PeerDB-io/peer-flow/generated/protos" | ||
"github.com/PeerDB-io/peer-flow/model" | ||
"github.com/PeerDB-io/peer-flow/shared" | ||
) | ||
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type PeerFlowE2ETestSuiteBQ struct { | ||
t *testing.T | ||
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bqSuffix string | ||
conn *connpostgres.PostgresConnector | ||
bqHelper *BigQueryTestHelper | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) T() *testing.T { | ||
return s.t | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) Conn() *pgx.Conn { | ||
return s.conn.Conn() | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) Connector() *connpostgres.PostgresConnector { | ||
return s.conn | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) Suffix() string { | ||
return s.bqSuffix | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) Peer() *protos.Peer { | ||
return s.bqHelper.Peer | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) DestinationTable(table string) string { | ||
return table | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) GetRows(tableName string, colsString string) (*model.QRecordBatch, error) { | ||
s.t.Helper() | ||
qualifiedTableName := fmt.Sprintf("`%s.%s`", s.bqHelper.Config.DatasetId, tableName) | ||
bqSelQuery := fmt.Sprintf("SELECT %s FROM %s ORDER BY id", colsString, qualifiedTableName) | ||
s.t.Logf("running query on bigquery: %s", bqSelQuery) | ||
return s.bqHelper.ExecuteAndProcessQuery(bqSelQuery) | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) GetRowsWhere(tableName string, colsString string, where string) (*model.QRecordBatch, error) { | ||
s.t.Helper() | ||
qualifiedTableName := fmt.Sprintf("`%s.%s`", s.bqHelper.Config.DatasetId, tableName) | ||
bqSelQuery := fmt.Sprintf("SELECT %s FROM %s WHERE %s ORDER BY id", colsString, qualifiedTableName, where) | ||
s.t.Logf("running query on bigquery: %s", bqSelQuery) | ||
return s.bqHelper.ExecuteAndProcessQuery(bqSelQuery) | ||
} | ||
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func (s PeerFlowE2ETestSuiteBQ) Teardown() { | ||
e2e.TearDownPostgres(s) | ||
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err := s.bqHelper.DropDataset(s.bqHelper.Config.DatasetId) | ||
if err != nil { | ||
s.t.Fatalf("failed to tear down bigquery: %v", err) | ||
} | ||
} | ||
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func SetupSuite(t *testing.T) PeerFlowE2ETestSuiteBQ { | ||
t.Helper() | ||
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suffix := shared.RandomString(8) | ||
tsSuffix := time.Now().Format("20060102150405") | ||
bqSuffix := fmt.Sprintf("bq_%s_%s", strings.ToLower(suffix), tsSuffix) | ||
conn, err := e2e.SetupPostgres(t, bqSuffix) | ||
if err != nil || conn == nil { | ||
t.Fatalf("failed to setup postgres: %v", err) | ||
} | ||
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bqHelper, err := NewBigQueryTestHelper() | ||
if err != nil { | ||
t.Fatalf("Failed to create helper: %v", err) | ||
} | ||
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err = bqHelper.RecreateDataset() | ||
if err != nil { | ||
t.Fatalf("Failed to recreate dataset: %v", err) | ||
} | ||
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return PeerFlowE2ETestSuiteBQ{ | ||
t: t, | ||
bqSuffix: bqSuffix, | ||
conn: conn, | ||
bqHelper: bqHelper, | ||
} | ||
} |
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