mirror of https://github.com/grafana/grafana.git
65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
package sql
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import (
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"testing"
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sqlmock "github.com/DATA-DOG/go-sqlmock"
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"github.com/grafana/grafana/pkg/storage/unified/resource"
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"github.com/grafana/grafana/pkg/storage/unified/sql/db"
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"github.com/grafana/grafana/pkg/storage/unified/sql/sqltemplate"
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"github.com/grafana/grafana/pkg/storage/unified/sql/test"
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"github.com/grafana/grafana/pkg/util/testutil"
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"github.com/stretchr/testify/require"
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)
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func expectSuccessfulResourceVersionLock(t *testing.T, dbp test.TestDBProvider, rv int64, timestamp int64) {
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dbp.SQLMock.ExpectQuery("select resource_version, unix_timestamp for update").
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WillReturnRows(sqlmock.NewRows([]string{"resource_version", "unix_timestamp"}).
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AddRow(rv, timestamp))
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}
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func expectSuccessfulResourceVersionSaveRV(t *testing.T, dbp test.TestDBProvider) {
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dbp.SQLMock.ExpectExec("update resource set resource_version").WillReturnResult(sqlmock.NewResult(1, 1))
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dbp.SQLMock.ExpectExec("update resource_history set resource_version").WillReturnResult(sqlmock.NewResult(1, 1))
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dbp.SQLMock.ExpectExec("update resource_version set resource_version").WillReturnResult(sqlmock.NewResult(1, 1))
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}
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func expectSuccessfulResourceVersionExec(t *testing.T, dbp test.TestDBProvider, cbs ...func()) {
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for _, cb := range cbs {
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cb()
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}
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expectSuccessfulResourceVersionLock(t, dbp, 100, 200)
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expectSuccessfulResourceVersionSaveRV(t, dbp)
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}
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func TestResourceVersionManager(t *testing.T) {
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ctx := testutil.NewDefaultTestContext(t)
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dbp := test.NewDBProviderMatchWords(t)
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dialect := sqltemplate.DialectForDriver(dbp.DB.DriverName())
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manager, err := NewResourceVersionManager(ResourceManagerOptions{
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DB: dbp.DB,
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Dialect: dialect,
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})
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require.NoError(t, err)
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require.NotNil(t, manager)
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t.Run("should handle single operation", func(t *testing.T) {
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key := &resource.ResourceKey{
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Group: "test-group",
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Resource: "test-resource",
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}
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dbp.SQLMock.ExpectBegin()
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expectSuccessfulResourceVersionExec(t, dbp, func() {
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dbp.SQLMock.ExpectExec("select 1").WillReturnResult(sqlmock.NewResult(1, 1))
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})
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dbp.SQLMock.ExpectCommit()
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rv, err := manager.ExecWithRV(ctx, key, func(tx db.Tx) (string, error) {
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_, err := tx.ExecContext(ctx, "select 1")
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return "1234", err
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})
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require.NoError(t, err)
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require.Equal(t, rv, int64(200))
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})
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}
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