More server DB tests

buildscripts/dbtests.sh

@@ -31,7 +31,7 @@ function cleanup {
     fi
 }
 
-clientCmd="make test"
+clientCmd="make TESTOPTS='-p 1' test"
 if [[ -z "${CIRCLECI}" ]]; then
     BUILDOPTS="--force-rm"
 else

server/storage/memory_test.go

@@ -34,10 +34,19 @@ func TestMemoryUpdateCurrentEmpty(t *testing.T) {
 }
 
 // UpdateCurrent will successfully add a new (higher) version of an existing TUF file,
-// but will return an error if there is an older version of a TUF file.
-func TestMemoryUpdateCurrentVersionCheck(t *testing.T) {
+// but will return an error if the to-be-added version already exists in the DB.
+func TestMemoryUpdateCurrentVersionCheckOldVersionExists(t *testing.T) {
 	s := NewMemStorage()
-	expected := testUpdateCurrentVersionCheck(t, s)
+	expected := testUpdateCurrentVersionCheck(t, s, true)
+	assertExpectedMemoryTUFMeta(t, expected, s)
+}
+
+// UpdateCurrent will successfully add a new (higher) version of an existing TUF file,
+// but will return an error if the to-be-added version does not exist in the DB, but
+// is older than an existing version in the DB.
+func TestMemoryUpdateCurrentVersionCheckOldVersionNotExist(t *testing.T) {
+	s := NewMemStorage()
+	expected := testUpdateCurrentVersionCheck(t, s, false)
 	assertExpectedMemoryTUFMeta(t, expected, s)
 }
 

server/storage/mysql_test.go

@@ -33,7 +33,7 @@ func init() {
 		if i == 29 {
 			logrus.Fatalf("Unable to connect to %s after 60 seconds", dburl)
 		}
-		time.Sleep(2)
+		time.Sleep(2 * time.Second)
 	}
 
 	sqldbSetup = func(t *testing.T) (*SQLStorage, func()) {

server/storage/rethink_realdb_test.go

@@ -60,13 +60,14 @@ func TestRethinkBootstrapSetsUsernamePassword(t *testing.T) {
 	_, err := rethinkdb.UserConnection(tlsOpts, source, username, "wrongpass")
 	require.Error(t, err)
 
-	// the other user cannot access rethink
+	// the other user cannot access rethink, causing health checks to fail
 	userSession, err := rethinkdb.UserConnection(tlsOpts, source, otherUser, otherPass)
 	require.NoError(t, err)
 	s = NewRethinkDBStorage(dbname, otherUser, otherPass, userSession)
 	_, _, err = s.GetCurrent("gun", data.CanonicalRootRole)
 	require.Error(t, err)
 	require.IsType(t, gorethink.RQLRuntimeError{}, err)
+	require.Error(t, s.CheckHealth())
 
 	// our user can access the DB though
 	userSession, err = rethinkdb.UserConnection(tlsOpts, source, username, password)
@@ -75,6 +76,35 @@ func TestRethinkBootstrapSetsUsernamePassword(t *testing.T) {
 	_, _, err = s.GetCurrent("gun", data.CanonicalRootRole)
 	require.Error(t, err)
 	require.IsType(t, ErrNotFound{}, err)
+	require.NoError(t, s.CheckHealth())
+}
+
+func TestRethinkCheckHealth(t *testing.T) {
+	dbStore, cleanup := rethinkDBSetup(t)
+	defer cleanup()
+
+	// sanity check - all tables present - health check passes
+	require.NoError(t, dbStore.CheckHealth())
+
+	// if the DB is unreachable, health check fails
+	require.NoError(t, dbStore.sess.Close())
+	require.Error(t, dbStore.CheckHealth())
+
+	// if the connection is reopened, health check succeeds
+	require.NoError(t, dbStore.sess.Reconnect())
+	require.NoError(t, dbStore.CheckHealth())
+
+	// only one table existing causes health check to fail
+	require.NoError(t, gorethink.DB(dbStore.dbName).TableDrop(TUFFilesRethinkTable.Name).Exec(dbStore.sess))
+	require.Error(t, dbStore.CheckHealth())
+
+	// No tables, health check fails
+	require.NoError(t, gorethink.DB(dbStore.dbName).TableDrop(PubKeysRethinkTable.Name).Exec(dbStore.sess))
+	require.Error(t, dbStore.CheckHealth())
+
+	// No DB, health check fails
+	cleanup()
+	require.Error(t, dbStore.CheckHealth())
 }
 
 // UpdateCurrent will add a new TUF file if no previous version of that gun and role existed.
@@ -86,14 +116,23 @@ func TestRethinkUpdateCurrentEmpty(t *testing.T) {
 }
 
 // UpdateCurrent will add a new TUF file if the version is higher than previous, but fail
-// if the version is equal to or less than the current, whether or not that previous
-// version exists
-func TestRethinkUpdateCurrentVersionCheck(t *testing.T) {
+// if the version already exists in the DB
+func TestRethinkUpdateCurrentVersionCheckOldVersionExists(t *testing.T) {
+	dbStore, cleanup := rethinkDBSetup(t)
+	defer cleanup()
+
+	testUpdateCurrentVersionCheck(t, dbStore, true)
+}
+
+// UpdateCurrent will successfully add a new (higher) version of an existing TUF file,
+// but will return an error if the to-be-added version does not exist in the DB, but
+// is older than an existing version in the DB.
+func TestRethinkUpdateCurrentVersionCheckOldVersionNotExist(t *testing.T) {
 	t.Skip("Currently rethink only errors if the previous version exists - it doesn't check for strictly increasing")
 	dbStore, cleanup := rethinkDBSetup(t)
 	defer cleanup()
 
-	testUpdateCurrentVersionCheck(t, dbStore)
+	testUpdateCurrentVersionCheck(t, dbStore, false)
 }
 
 // UpdateMany succeeds if the updates do not conflict with each other or with what's
@@ -121,3 +160,10 @@ func TestRethinkDeleteSuccess(t *testing.T) {
 
 	testDeleteSuccess(t, dbStore)
 }
+
+func TestRethinkTUFMetaStoreGetCurrent(t *testing.T) {
+	dbStore, cleanup := rethinkDBSetup(t)
+	defer cleanup()
+
+	testTUFMetaStoreGetCurrent(t, dbStore)
+}

server/storage/rethinkdb.go

@@ -11,7 +11,6 @@ import (
 	"github.com/Sirupsen/logrus"
 	"github.com/docker/notary/storage/rethinkdb"
 	"github.com/docker/notary/tuf/data"
-	"github.com/docker/notary/tuf/utils"
 	"gopkg.in/dancannon/gorethink.v2"
 )
 
@@ -327,15 +326,12 @@ func (rdb RethinkDB) Bootstrap() error {
 
 // CheckHealth checks that all tables and databases exist and are query-able
 func (rdb RethinkDB) CheckHealth() error {
-	var tables []string
-	res, err := gorethink.DB(rdb.dbName).TableList().Run(rdb.sess)
-	if err != nil {
-		return err
-	}
-	defer res.Close()
-	err = res.All(&tables)
-	if err != nil || !utils.StrSliceContains(tables, RDBTUFFile{}.TableName()) || !utils.StrSliceContains(tables, RDBKey{}.TableName()) {
-		return fmt.Errorf("%s is unavailable and missing one or more tables", rdb.dbName)
+	for _, table := range []string{TUFFilesRethinkTable.Name, PubKeysRethinkTable.Name} {
+		res, err := gorethink.DB(rdb.dbName).Table(table).Info().Run(rdb.sess)
+		if err != nil {
+			return fmt.Errorf("%s is unavailable, or missing one or more tables, or permissions are incorrectly set", rdb.dbName)
+		}
+		defer res.Close()
 	}
 	return nil
 }

server/storage/sqldb.go

@@ -153,9 +153,10 @@ func isReadErr(q *gorm.DB, row TUFFile) error {
 	return nil
 }
 
-// Delete deletes all the records for a specific GUN
+// Delete deletes all the records for a specific GUN - we have to do a hard delete using Unscoped
+// otherwise we can't insert for that GUN again
 func (db *SQLStorage) Delete(gun string) error {
-	return db.Where(&TUFFile{Gun: gun}).Delete(TUFFile{}).Error
+	return db.Unscoped().Where(&TUFFile{Gun: gun}).Delete(TUFFile{}).Error
 }
 
 // GetKey returns the Public Key data for a gun+role

server/storage/sqldb_test.go

@@ -1,10 +1,11 @@
+// +build !rethinkdb
+
 package storage
 
 import (
 	"crypto/sha256"
 	"encoding/hex"
 	"encoding/json"
-	"fmt"
 	"testing"
 	"time"
 
@@ -38,32 +39,6 @@ type sqldbSetupFunc func(*testing.T) (*SQLStorage, func())
 
 var sqldbSetup sqldbSetupFunc
 
-// SampleTUF returns a sample TUFFile with the given Version (ID will have
-// to be set independently)
-func SampleTUF(version int) TUFFile {
-	return SampleCustomTUF(data.CanonicalRootRole, "testGUN", []byte("1"), version)
-}
-
-func SampleCustomTUF(role, gun string, data []byte, version int) TUFFile {
-	checksum := sha256.Sum256(data)
-	hexChecksum := hex.EncodeToString(checksum[:])
-	return TUFFile{
-		Gun:     gun,
-		Role:    role,
-		Version: version,
-		Sha256:  hexChecksum,
-		Data:    data,
-	}
-}
-
-func SampleUpdate(version int) MetaUpdate {
-	return MetaUpdate{
-		Role:    "root",
-		Version: version,
-		Data:    []byte("1"),
-	}
-}
-
 func assertExpectedGormTUFMeta(t *testing.T, expected []StoredTUFMeta, gormDB gorm.DB) {
 	expectedGorm := make([]TUFFile, len(expected))
 	for i, tufObj := range expected {
@@ -101,14 +76,27 @@ func TestSQLUpdateCurrentEmpty(t *testing.T) {
 	dbStore.DB.Close()
 }
 
-// TestSQLUpdateCurrentNewVersion asserts that UpdateCurrent will add a
+// TestSQLUpdateCurrentVersionCheckOldVersionExists asserts that UpdateCurrent will add a
+// new (higher) version of an existing TUF file, and that an error is raised if
+// trying to update to an older version of a TUF file that already exists.
+func TestSQLUpdateCurrentVersionCheckOldVersionExists(t *testing.T) {
+	dbStore, cleanup := sqldbSetup(t)
+	defer cleanup()
+
+	expected := testUpdateCurrentVersionCheck(t, dbStore, true)
+	assertExpectedGormTUFMeta(t, expected, dbStore.DB)
+
+	dbStore.DB.Close()
+}
+
+// TestSQLUpdateCurrentVersionCheckOldVersionNotExist asserts that UpdateCurrent will add a
 // new (higher) version of an existing TUF file, and that an error is raised if
-// trying to update to an older version of a TUF file.
-func TestSQLUpdateCurrentNewVersion(t *testing.T) {
+// trying to update to an older version of a TUF file that doesn't exist in the DB.
+func TestSQLUpdateCurrentVersionCheckOldVersionNotExist(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
 
-	expected := testUpdateCurrentVersionCheck(t, dbStore)
+	expected := testUpdateCurrentVersionCheck(t, dbStore, false)
 	assertExpectedGormTUFMeta(t, expected, dbStore.DB)
 
 	dbStore.DB.Close()
@@ -151,30 +139,6 @@ func TestSQLDelete(t *testing.T) {
 	dbStore.DB.Close()
 }
 
-func TestSQLGetCurrent(t *testing.T) {
-	dbStore, cleanup := sqldbSetup(t)
-	defer cleanup()
-
-	_, byt, err := dbStore.GetCurrent("testGUN", "root")
-	require.Nil(t, byt)
-	require.Error(t, err, "There should be an error Getting an empty table")
-	require.IsType(t, ErrNotFound{}, err, "Should get a not found error")
-
-	tuf := SampleTUF(0)
-	query := dbStore.DB.Create(&tuf)
-	require.NoError(t, query.Error, "Creating a row in an empty DB failed.")
-
-	cDate, byt, err := dbStore.GetCurrent("testGUN", "root")
-	require.NoError(t, err, "There should not be any errors getting.")
-	require.Equal(t, []byte("1"), byt, "Returned data was incorrect")
-	// the update date was sometime wthin the last minute
-	fmt.Println(cDate)
-	require.True(t, cDate.After(time.Now().Add(-1*time.Minute)))
-	require.True(t, cDate.Before(time.Now().Add(5*time.Second)))
-
-	dbStore.DB.Close()
-}
-
 func TestSQLGetKeyNoKey(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
@@ -295,9 +259,9 @@ func TestSQLSetKeySameRoleGun(t *testing.T) {
 	dbStore.DB.Close()
 }
 
-// TestDBCheckHealthTableMissing asserts that the health check fails if one or
+// TestSQLDBCheckHealthTableMissing asserts that the health check fails if one or
 // both the tables are missing.
-func TestDBCheckHealthTableMissing(t *testing.T) {
+func TestSQLDBCheckHealthTableMissing(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
 
@@ -319,9 +283,9 @@ func TestDBCheckHealthTableMissing(t *testing.T) {
 	require.Error(t, err, "Cannot access table:")
 }
 
-// TestDBCheckHealthDBCOnnection asserts that if the DB is not connectable, the
+// TestSQLDBCheckHealthDBConnection asserts that if the DB is not connectable, the
 // health check fails.
-func TestDBCheckHealthDBConnectionFail(t *testing.T) {
+func TestSQLDBCheckHealthDBConnectionFail(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
 
@@ -332,17 +296,17 @@ func TestDBCheckHealthDBConnectionFail(t *testing.T) {
 	require.Error(t, err, "Cannot access table:")
 }
 
-// TestDBCheckHealthSuceeds asserts that if the DB is connectable and both
+// TestSQLDBCheckHealthSuceeds asserts that if the DB is connectable and both
 // tables exist, the health check succeeds.
-func TestDBCheckHealthSucceeds(t *testing.T) {
+func TestSQLDBCheckHealthSucceeds(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
 
 	err := dbStore.CheckHealth()
 	require.NoError(t, err)
 }
 
-func TestDBGetChecksum(t *testing.T) {
+func TestSQLDBGetChecksum(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
 
@@ -398,11 +362,18 @@ func TestDBGetChecksum(t *testing.T) {
 	require.True(t, cDate.Before(time.Now().Add(5*time.Second)))
 }
 
-func TestDBGetChecksumNotFound(t *testing.T) {
+func TestSQLDBGetChecksumNotFound(t *testing.T) {
 	dbStore, cleanup := sqldbSetup(t)
 	defer cleanup()
 
 	_, _, err := dbStore.GetChecksum("gun", data.CanonicalTimestampRole, "12345")
 	require.Error(t, err)
 	require.IsType(t, ErrNotFound{}, err)
 }
+
+func TestSQLTUFMetaStoreGetCurrent(t *testing.T) {
+	dbStore, cleanup := sqldbSetup(t)
+	defer cleanup()
+
+	testTUFMetaStoreGetCurrent(t, dbStore)
+}

server/storage/sqlite_test.go

@@ -1,4 +1,4 @@
-// +build !mysqldb
+// +build !mysqldb,!rethinkdb
 
 // Initializes an SQLlite DBs for testing purposes