mirror of https://github.com/helm/helm
Signed-off-by: Elliot Maincourt <e.maincourt@gmail.com>pull/7635/head
Elliot Maincourt
6 years ago
parent
f860e08f2d
commit
8858a079b6
@ -0,0 +1,339 @@
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/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package driver // import "helm.sh/helm/v3/pkg/storage/driver"
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import (
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"fmt"
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"sort"
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"strings"
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"time"
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"github.com/jmoiron/sqlx"
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migrate "github.com/rubenv/sql-migrate"
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// Import pq for potgres dialect
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_ "github.com/lib/pq"
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storageerrors "k8s.io/helm/pkg/storage/errors"
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rspb "helm.sh/helm/v3/pkg/release"
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)
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var _ Driver = (*SQL)(nil)
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var labelMap = map[string]struct{}{
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"modifiedAt": {},
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"createdAt": {},
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"version": {},
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"status": {},
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"owner": {},
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"name": {},
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}
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var supportedSQLDialects = map[string]struct{}{
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"postgres": {},
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}
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// SQLDriverName is the string name of this driver.
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const SQLDriverName = "SQL"
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// SQL is the sql storage driver implementation.
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type SQL struct {
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db *sqlx.DB
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Log func(string, ...interface{})
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}
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// Name returns the name of the driver.
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func (s *SQL) Name() string {
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return SQLDriverName
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}
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func (s *SQL) ensureDBSetup() error {
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// Populate the database with the relations we need if they don't exist yet
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migrations := &migrate.MemoryMigrationSource{
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Migrations: []*migrate.Migration{
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{
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Id: "init",
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Up: []string{
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`
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CREATE TABLE releases (
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key VARCHAR(67) PRIMARY KEY,
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type VARCHAR(64) NOT NULL,
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body TEXT NOT NULL,
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name VARCHAR(64) NOT NULL,
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version INTEGER NOT NULL,
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status TEXT NOT NULL,
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owner TEXT NOT NULL,
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createdAt INTEGER NOT NULL,
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modifiedAt INTEGER NOT NULL DEFAULT 0
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);
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CREATE INDEX ON releases (key);
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CREATE INDEX ON releases (version);
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CREATE INDEX ON releases (status);
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CREATE INDEX ON releases (owner);
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CREATE INDEX ON releases (createdAt);
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CREATE INDEX ON releases (modifiedAt);
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`,
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},
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Down: []string{
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`
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DROP TABLE releases;
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`,
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},
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},
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},
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}
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_, err := migrate.Exec(s.db.DB, "postgres", migrations, migrate.Up)
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return err
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}
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// SQLReleaseWrapper describes how Helm releases are stored in an SQL database
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type SQLReleaseWrapper struct {
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// The primary key, made of {release-name}.{release-version}
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Key string `db:"key"`
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// See https://github.com/helm/helm/blob/master/pkg/storage/driver/secrets.go#L236
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Type string `db:"type"`
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// The rspb.Release body, as a base64-encoded string
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Body string `db:"body"`
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// Release "labels" that can be used as filters in the storage.Query(labels map[string]string)
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// we implemented. Note that allowing Helm users to filter against new dimensions will require a
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// new migration to be added, and the Create and/or update functions to be updated accordingly.
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Name string `db:"name"`
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Version int `db:"version"`
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Status string `db:"status"`
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Owner string `db:"owner"`
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CreatedAt int `db:"createdAt"`
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ModifiedAt int `db:"modifiedAt"`
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}
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// NewSQL initializes a new memory driver.
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func NewSQL(dialect, connectionString string, logger func(string, ...interface{})) (*SQL, error) {
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if _, ok := supportedSQLDialects[dialect]; !ok {
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return nil, fmt.Errorf("%s dialect isn't supported, only \"postgres\" is available for now", dialect)
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}
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db, err := sqlx.Connect(dialect, connectionString)
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if err != nil {
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return nil, err
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}
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driver := &SQL{
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db: db,
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Log: logger,
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}
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if err := driver.ensureDBSetup(); err != nil {
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return nil, err
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}
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return driver, nil
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}
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// Get returns the release named by key.
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func (s *SQL) Get(key string) (*rspb.Release, error) {
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var record SQLReleaseWrapper
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// Get will return an error if the result is empty
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err := s.db.Get(&record, "SELECT body FROM releases WHERE key = $1", key)
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if err != nil {
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s.Log("got SQL error when getting release %s: %v", key, err)
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return nil, storageerrors.ErrReleaseNotFound(key)
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}
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release, err := decodeRelease(record.Body)
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if err != nil {
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s.Log("get: failed to decode data %q: %v", key, err)
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return nil, err
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}
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return release, nil
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}
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// List returns the list of all releases such that filter(release) == true
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func (s *SQL) List(filter func(*rspb.Release) bool) ([]*rspb.Release, error) {
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var records = []SQLReleaseWrapper{}
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if err := s.db.Select(&records, "SELECT body FROM releases WHERE owner = 'helm'"); err != nil {
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s.Log("list: failed to list: %v", err)
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return nil, err
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}
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var releases []*rspb.Release
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for _, record := range records {
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release, err := decodeRelease(record.Body)
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if err != nil {
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s.Log("list: failed to decode release: %v: %v", record, err)
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continue
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}
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if filter(release) {
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releases = append(releases, release)
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}
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}
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return releases, nil
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}
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// Query returns the set of releases that match the provided set of labels.
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func (s *SQL) Query(labels map[string]string) ([]*rspb.Release, error) {
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var sqlFilterKeys []string
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sqlFilter := map[string]interface{}{}
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for key, val := range labels {
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// Build a slice of where filters e.g
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// labels = map[string]string{ "foo": "foo", "bar": "bar" }
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// []string{ "foo=?", "bar=?" }
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if _, ok := labelMap[key]; ok {
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sqlFilterKeys = append(sqlFilterKeys, strings.Join([]string{key, "=:", key}, ""))
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sqlFilter[key] = val
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} else {
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s.Log("unknown label %s", key)
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return nil, fmt.Errorf("unknow label %s", key)
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}
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}
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sort.Strings(sqlFilterKeys)
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// Build our query
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query := strings.Join([]string{
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"SELECT body FROM releases",
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"WHERE",
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strings.Join(sqlFilterKeys, " AND "),
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}, " ")
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rows, err := s.db.NamedQuery(query, sqlFilter)
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if err != nil {
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s.Log("failed to query with labels: %v", err)
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return nil, err
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}
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var releases []*rspb.Release
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for rows.Next() {
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var record SQLReleaseWrapper
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if err = rows.StructScan(&record); err != nil {
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s.Log("failed to scan record %q: %v", record, err)
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return nil, err
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}
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release, err := decodeRelease(record.Body)
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if err != nil {
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s.Log("failed to decode release: %v", err)
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continue
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}
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releases = append(releases, release)
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}
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if len(releases) == 0 {
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return nil, storageerrors.ErrReleaseNotFound(labels["name"])
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}
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return releases, nil
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}
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// Create creates a new release.
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func (s *SQL) Create(key string, rls *rspb.Release) error {
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body, err := encodeRelease(rls)
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if err != nil {
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s.Log("failed to encode release: %v", err)
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return err
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}
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transaction, err := s.db.Beginx()
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if err != nil {
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s.Log("failed to start SQL transaction: %v", err)
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return fmt.Errorf("error beginning transaction: %v", err)
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}
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if _, err := transaction.NamedExec("INSERT INTO releases (key, type, body, name, version, status, owner, createdAt) VALUES (:key, :type, :body, :name, :version, :status, :owner, :createdAt)",
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&SQLReleaseWrapper{
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Key: key,
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Type: "helm.sh/release.v1",
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Body: body,
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Name: rls.Name,
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Version: int(rls.Version),
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Status: rls.Info.Status.String(),
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Owner: "helm",
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CreatedAt: int(time.Now().Unix()),
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},
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); err != nil {
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defer transaction.Rollback()
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var record SQLReleaseWrapper
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if err := transaction.Get(&record, "SELECT key FROM releases WHERE key = ?", key); err == nil {
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s.Log("release %s already exists", key)
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return storageerrors.ErrReleaseExists(key)
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}
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s.Log("failed to store release %s in SQL database: %v", key, err)
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return err
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}
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defer transaction.Commit()
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return nil
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}
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// Update updates a release.
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func (s *SQL) Update(key string, rls *rspb.Release) error {
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body, err := encodeRelease(rls)
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if err != nil {
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s.Log("failed to encode release: %v", err)
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return err
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}
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if _, err := s.db.NamedExec("UPDATE releases SET body=:body, name=:name, version=:version, status=:status, owner=:owner, modifiedAt=:modifiedAt WHERE key=:key",
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&SQLReleaseWrapper{
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Key: key,
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Body: body,
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Name: rls.Name,
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Version: int(rls.Version),
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Status: rls.Info.Status.String(),
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Owner: "helm",
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ModifiedAt: int(time.Now().Unix()),
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},
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); err != nil {
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s.Log("failed to update release %s in SQL database: %v", key, err)
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return err
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}
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return nil
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}
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// Delete deletes a release or returns ErrReleaseNotFound.
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func (s *SQL) Delete(key string) (*rspb.Release, error) {
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transaction, err := s.db.Beginx()
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if err != nil {
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s.Log("failed to start SQL transaction: %v", err)
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return nil, fmt.Errorf("error beginning transaction: %v", err)
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}
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var record SQLReleaseWrapper
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err = transaction.Get(&record, "SELECT body FROM releases WHERE key = $1", key)
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if err != nil {
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s.Log("release %s not found: %v", key, err)
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return nil, storageerrors.ErrReleaseNotFound(key)
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}
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release, err := decodeRelease(record.Body)
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if err != nil {
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s.Log("failed to decode release %s: %v", key, err)
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transaction.Rollback()
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return nil, err
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}
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defer transaction.Commit()
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_, err = transaction.Exec("DELETE FROM releases WHERE key = $1", key)
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return release, err
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}
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@ -0,0 +1,342 @@
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/*
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Copyright The Helm Authors.
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|
Licensed under the Apache License, Version 2.0 (the "License");
|
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|
you may not use this file except in compliance with the License.
|
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|
You may obtain a copy of the License at
|
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|
http://www.apache.org/licenses/LICENSE-2.0
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|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
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|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
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|
limitations under the License.
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|
*/
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|
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package driver
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import (
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"fmt"
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"reflect"
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"regexp"
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"testing"
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"time"
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sqlmock "github.com/DATA-DOG/go-sqlmock"
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rspb "helm.sh/helm/v3/pkg/release"
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)
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func TestSQLName(t *testing.T) {
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sqlDriver, _ := newTestFixtureSQL(t)
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if sqlDriver.Name() != SQLDriverName {
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t.Errorf("Expected name to be %s, got %s", SQLDriverName, sqlDriver.Name())
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}
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}
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func TestSQLGet(t *testing.T) {
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vers := int(1)
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name := "smug-pigeon"
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namespace := "default"
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key := testKey(name, vers)
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rel := releaseStub(name, vers, namespace, rspb.StatusDeployed)
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body, _ := encodeRelease(rel)
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sqlDriver, mock := newTestFixtureSQL(t)
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mock.
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ExpectQuery("SELECT body FROM releases WHERE key = ?").
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WithArgs(key).
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WillReturnRows(
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mock.NewRows([]string{
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"body",
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}).AddRow(
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body,
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),
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).RowsWillBeClosed()
|
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|
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got, err := sqlDriver.Get(key)
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|
if err != nil {
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t.Fatalf("Failed to get release: %v", err)
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}
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if !reflect.DeepEqual(rel, got) {
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t.Errorf("Expected release {%v}, got {%v}", rel, got)
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}
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if err := mock.ExpectationsWereMet(); err != nil {
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t.Errorf("sql expectations weren't met: %v", err)
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}
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}
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||||||
|
func TestSQLList(t *testing.T) {
|
||||||
|
body1, _ := encodeRelease(releaseStub("key-1", 1, "default", rspb.StatusUninstalled))
|
||||||
|
body2, _ := encodeRelease(releaseStub("key-2", 1, "default", rspb.StatusUninstalled))
|
||||||
|
body3, _ := encodeRelease(releaseStub("key-3", 1, "default", rspb.StatusDeployed))
|
||||||
|
body4, _ := encodeRelease(releaseStub("key-4", 1, "default", rspb.StatusDeployed))
|
||||||
|
body5, _ := encodeRelease(releaseStub("key-5", 1, "default", rspb.StatusSuperseded))
|
||||||
|
body6, _ := encodeRelease(releaseStub("key-6", 1, "default", rspb.StatusSuperseded))
|
||||||
|
|
||||||
|
sqlDriver, mock := newTestFixtureSQL(t)
|
||||||
|
|
||||||
|
for i := 0; i < 3; i++ {
|
||||||
|
mock.
|
||||||
|
ExpectQuery("SELECT body FROM releases WHERE owner = 'helm'").
|
||||||
|
WillReturnRows(
|
||||||
|
mock.NewRows([]string{
|
||||||
|
"body",
|
||||||
|
}).
|
||||||
|
AddRow(body1).
|
||||||
|
AddRow(body2).
|
||||||
|
AddRow(body3).
|
||||||
|
AddRow(body4).
|
||||||
|
AddRow(body5).
|
||||||
|
AddRow(body6),
|
||||||
|
).RowsWillBeClosed()
|
||||||
|
}
|
||||||
|
|
||||||
|
// list all deleted releases
|
||||||
|
del, err := sqlDriver.List(func(rel *rspb.Release) bool {
|
||||||
|
return rel.Info.Status == rspb.StatusUninstalled
|
||||||
|
})
|
||||||
|
// check
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Failed to list deleted: %v", err)
|
||||||
|
}
|
||||||
|
if len(del) != 2 {
|
||||||
|
t.Errorf("Expected 2 deleted, got %d:\n%v\n", len(del), del)
|
||||||
|
}
|
||||||
|
|
||||||
|
// list all deployed releases
|
||||||
|
dpl, err := sqlDriver.List(func(rel *rspb.Release) bool {
|
||||||
|
return rel.Info.Status == rspb.StatusDeployed
|
||||||
|
})
|
||||||
|
// check
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Failed to list deployed: %v", err)
|
||||||
|
}
|
||||||
|
if len(dpl) != 2 {
|
||||||
|
t.Errorf("Expected 2 deployed, got %d:\n%v\n", len(dpl), dpl)
|
||||||
|
}
|
||||||
|
|
||||||
|
// list all superseded releases
|
||||||
|
ssd, err := sqlDriver.List(func(rel *rspb.Release) bool {
|
||||||
|
return rel.Info.Status == rspb.StatusSuperseded
|
||||||
|
})
|
||||||
|
// check
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Failed to list superseded: %v", err)
|
||||||
|
}
|
||||||
|
if len(ssd) != 2 {
|
||||||
|
t.Errorf("Expected 2 superseded, got %d:\n%v\n", len(ssd), ssd)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := mock.ExpectationsWereMet(); err != nil {
|
||||||
|
t.Errorf("sql expectations weren't met: %v", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestSqlCreate(t *testing.T) {
|
||||||
|
vers := 1
|
||||||
|
name := "smug-pigeon"
|
||||||
|
namespace := "default"
|
||||||
|
key := testKey(name, vers)
|
||||||
|
rel := releaseStub(name, vers, namespace, rspb.StatusDeployed)
|
||||||
|
|
||||||
|
sqlDriver, mock := newTestFixtureSQL(t)
|
||||||
|
body, _ := encodeRelease(rel)
|
||||||
|
|
||||||
|
mock.ExpectBegin()
|
||||||
|
mock.
|
||||||
|
ExpectExec(regexp.QuoteMeta("INSERT INTO releases (key, type, body, name, version, status, owner, createdAt) VALUES (?, ?, ?, ?, ?, ?, ?, ?)")).
|
||||||
|
WithArgs(key, "helm.sh/release.v1", body, rel.Name, int(rel.Version), rel.Info.Status.String(), "helm", int(time.Now().Unix())).
|
||||||
|
WillReturnResult(sqlmock.NewResult(1, 1))
|
||||||
|
mock.ExpectCommit()
|
||||||
|
|
||||||
|
if err := sqlDriver.Create(key, rel); err != nil {
|
||||||
|
t.Fatalf("failed to create release with key %s: %v", key, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := mock.ExpectationsWereMet(); err != nil {
|
||||||
|
t.Errorf("sql expectations weren't met: %v", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestSqlCreateAlreadyExists(t *testing.T) {
|
||||||
|
vers := 1
|
||||||
|
name := "smug-pigeon"
|
||||||
|
namespace := "default"
|
||||||
|
key := testKey(name, vers)
|
||||||
|
rel := releaseStub(name, vers, namespace, rspb.StatusDeployed)
|
||||||
|
|
||||||
|
sqlDriver, mock := newTestFixtureSQL(t)
|
||||||
|
body, _ := encodeRelease(rel)
|
||||||
|
|
||||||
|
// Insert fails (primary key already exists)
|
||||||
|
mock.ExpectBegin()
|
||||||
|
mock.
|
||||||
|
ExpectExec(regexp.QuoteMeta("INSERT INTO releases (key, type, body, name, version, status, owner, createdAt) VALUES (?, ?, ?, ?, ?, ?, ?, ?)")).
|
||||||
|
WithArgs(key, "helm.sh/release.v1", body, rel.Name, int(rel.Version), rel.Info.Status.String(), "helm", int(time.Now().Unix())).
|
||||||
|
WillReturnError(fmt.Errorf("dialect dependent SQL error"))
|
||||||
|
|
||||||
|
// Let's check that we do make sure the error is due to a release already existing
|
||||||
|
mock.
|
||||||
|
ExpectQuery(regexp.QuoteMeta("SELECT key FROM releases WHERE key = ?")).
|
||||||
|
WithArgs(key).
|
||||||
|
WillReturnRows(
|
||||||
|
mock.NewRows([]string{
|
||||||
|
"body",
|
||||||
|
}).AddRow(
|
||||||
|
body,
|
||||||
|
),
|
||||||
|
).RowsWillBeClosed()
|
||||||
|
mock.ExpectRollback()
|
||||||
|
|
||||||
|
if err := sqlDriver.Create(key, rel); err == nil {
|
||||||
|
t.Fatalf("failed to create release with key %s: %v", key, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := mock.ExpectationsWereMet(); err != nil {
|
||||||
|
t.Errorf("sql expectations weren't met: %v", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestSqlUpdate(t *testing.T) {
|
||||||
|
vers := 1
|
||||||
|
name := "smug-pigeon"
|
||||||
|
namespace := "default"
|
||||||
|
key := testKey(name, vers)
|
||||||
|
rel := releaseStub(name, vers, namespace, rspb.StatusDeployed)
|
||||||
|
|
||||||
|
sqlDriver, mock := newTestFixtureSQL(t)
|
||||||
|
body, _ := encodeRelease(rel)
|
||||||
|
|
||||||
|
mock.
|
||||||
|
ExpectExec(regexp.QuoteMeta("UPDATE releases SET body=?, name=?, version=?, status=?, owner=?, modifiedAt=? WHERE key=?")).
|
||||||
|
WithArgs(body, rel.Name, int(rel.Version), rel.Info.Status.String(), "helm", int(time.Now().Unix()), key).
|
||||||
|
WillReturnResult(sqlmock.NewResult(0, 1))
|
||||||
|
|
||||||
|
if err := sqlDriver.Update(key, rel); err != nil {
|
||||||
|
t.Fatalf("failed to update release with key %s: %v", key, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := mock.ExpectationsWereMet(); err != nil {
|
||||||
|
t.Errorf("sql expectations weren't met: %v", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestSqlQuery(t *testing.T) {
|
||||||
|
// Reflect actual use cases in ../storage.go
|
||||||
|
labelSetDeployed := map[string]string{
|
||||||
|
"name": "smug-pigeon",
|
||||||
|
"owner": "helm",
|
||||||
|
"status": "deployed",
|
||||||
|
}
|
||||||
|
labelSetAll := map[string]string{
|
||||||
|
"name": "smug-pigeon",
|
||||||
|
"owner": "helm",
|
||||||
|
}
|
||||||
|
|
||||||
|
supersededRelease := releaseStub("smug-pigeon", 1, "default", rspb.StatusSuperseded)
|
||||||
|
supersededReleaseBody, _ := encodeRelease(supersededRelease)
|
||||||
|
deployedRelease := releaseStub("smug-pigeon", 2, "default", rspb.StatusDeployed)
|
||||||
|
deployedReleaseBody, _ := encodeRelease(deployedRelease)
|
||||||
|
|
||||||
|
// Let's actually start our test
|
||||||
|
sqlDriver, mock := newTestFixtureSQL(t)
|
||||||
|
|
||||||
|
mock.
|
||||||
|
ExpectQuery(regexp.QuoteMeta("SELECT body FROM releases WHERE name=? AND owner=? AND status=?")).
|
||||||
|
WithArgs("smug-pigeon", "helm", "deployed").
|
||||||
|
WillReturnRows(
|
||||||
|
mock.NewRows([]string{
|
||||||
|
"body",
|
||||||
|
}).AddRow(
|
||||||
|
deployedReleaseBody,
|
||||||
|
),
|
||||||
|
).RowsWillBeClosed()
|
||||||
|
|
||||||
|
mock.
|
||||||
|
ExpectQuery(regexp.QuoteMeta("SELECT body FROM releases WHERE name=? AND owner=?")).
|
||||||
|
WithArgs("smug-pigeon", "helm").
|
||||||
|
WillReturnRows(
|
||||||
|
mock.NewRows([]string{
|
||||||
|
"body",
|
||||||
|
}).AddRow(
|
||||||
|
supersededReleaseBody,
|
||||||
|
).AddRow(
|
||||||
|
deployedReleaseBody,
|
||||||
|
),
|
||||||
|
).RowsWillBeClosed()
|
||||||
|
|
||||||
|
results, err := sqlDriver.Query(labelSetDeployed)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to query for deployed smug-pigeon release: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, res := range results {
|
||||||
|
if !reflect.DeepEqual(res, deployedRelease) {
|
||||||
|
t.Errorf("Expected release {%v}, got {%v}", deployedRelease, res)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
results, err = sqlDriver.Query(labelSetAll)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to query release history for smug-pigeon: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(results) != 2 {
|
||||||
|
t.Errorf("expected a resultset of size 2, got %d", len(results))
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, res := range results {
|
||||||
|
if !reflect.DeepEqual(res, deployedRelease) && !reflect.DeepEqual(res, supersededRelease) {
|
||||||
|
t.Errorf("Expected release {%v} or {%v}, got {%v}", deployedRelease, supersededRelease, res)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := mock.ExpectationsWereMet(); err != nil {
|
||||||
|
t.Errorf("sql expectations weren't met: %v", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestSqlDelete(t *testing.T) {
|
||||||
|
vers := 1
|
||||||
|
name := "smug-pigeon"
|
||||||
|
namespace := "default"
|
||||||
|
key := testKey(name, vers)
|
||||||
|
rel := releaseStub(name, vers, namespace, rspb.StatusDeployed)
|
||||||
|
|
||||||
|
body, _ := encodeRelease(rel)
|
||||||
|
|
||||||
|
sqlDriver, mock := newTestFixtureSQL(t)
|
||||||
|
|
||||||
|
mock.ExpectBegin()
|
||||||
|
mock.
|
||||||
|
ExpectQuery("SELECT body FROM releases WHERE key = ?").
|
||||||
|
WithArgs(key).
|
||||||
|
WillReturnRows(
|
||||||
|
mock.NewRows([]string{
|
||||||
|
"body",
|
||||||
|
}).AddRow(
|
||||||
|
body,
|
||||||
|
),
|
||||||
|
).RowsWillBeClosed()
|
||||||
|
|
||||||
|
mock.
|
||||||
|
ExpectExec(regexp.QuoteMeta("DELETE FROM releases WHERE key = $1")).
|
||||||
|
WithArgs(key).
|
||||||
|
WillReturnResult(sqlmock.NewResult(0, 1))
|
||||||
|
mock.ExpectCommit()
|
||||||
|
|
||||||
|
deletedRelease, err := sqlDriver.Delete(key)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to delete release with key %q: %v", key, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if !reflect.DeepEqual(rel, deletedRelease) {
|
||||||
|
t.Errorf("Expected release {%v}, got {%v}", rel, deletedRelease)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := mock.ExpectationsWereMet(); err != nil {
|
||||||
|
t.Errorf("sql expectations weren't met: %v", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in new issue