/
setuptest.go
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/
setuptest.go
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// Copyright (c) 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package test
import (
"fmt"
"io/ioutil"
"math/rand"
"os"
"strconv"
"time"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
"github.com/urfave/cli"
"github.com/uber/cadence/common/log"
"github.com/uber/cadence/common/log/loggerimpl"
"github.com/uber/cadence/common/log/tag"
)
// SetupSchemaTestBase is the base test suite for all tests
// that exercise schema setup using the schema tool
type SetupSchemaTestBase struct {
suite.Suite
*require.Assertions
rand *rand.Rand
Log log.Logger
DBName string
db DB
}
// SetupSuiteBase sets up the test suite
func (tb *SetupSchemaTestBase) SetupSuiteBase(db DB) {
tb.Assertions = require.New(tb.T()) // Have to define our overridden assertions in the test setup. If we did it earlier, tb.T() will return nil
var err error
tb.Log, err = loggerimpl.NewDevelopment()
tb.Require().NoError(err)
tb.rand = rand.New(rand.NewSource(time.Now().UnixNano()))
tb.DBName = fmt.Sprintf("setup_test_%v", tb.rand.Int63())
err = db.CreateDatabase(tb.DBName)
if err != nil {
tb.Log.Fatal("error creating database, ", tag.Error(err))
}
tb.db = db
}
// TearDownSuiteBase tears down the test suite
func (tb *SetupSchemaTestBase) TearDownSuiteBase() {
tb.NoError(tb.db.DropDatabase(tb.DBName))
tb.db.Close()
}
// RunSetupTest exercises the SetupSchema task
func (tb *SetupSchemaTestBase) RunSetupTest(
app *cli.App, db DB, dbNameFlag string, sqlFileContent string, expectedTables []string) {
// test command fails without required arguments
tb.NoError(app.Run([]string{"./tool", dbNameFlag, tb.DBName, "-q", "setup-schema"}))
tables, err := db.ListTables()
tb.NoError(err)
tb.Empty(tables)
tmpDir, err := ioutil.TempDir("", "setupSchemaTestDir")
tb.NoError(err)
defer os.Remove(tmpDir)
sqlFile, err := ioutil.TempFile(tmpDir, "setupSchema.cliOptionsTest")
tb.NoError(err)
defer os.Remove(sqlFile.Name())
_, err = sqlFile.WriteString(sqlFileContent)
tb.NoError(err)
// make sure command doesn't succeed without version or disable-version
tb.NoError(app.Run([]string{"./tool", dbNameFlag, tb.DBName, "-q", "setup-schema", "-f", sqlFile.Name()}))
tables, err = db.ListTables()
tb.NoError(err)
tb.Empty(tables)
for i := 0; i < 4; i++ {
ver := strconv.Itoa(int(tb.rand.Int31()))
versioningEnabled := (i%2 == 0)
// test overwrite with versioning works
if versioningEnabled {
tb.NoError(app.Run([]string{"./tool", dbNameFlag, tb.DBName, "-q", "setup-schema", "-f", sqlFile.Name(), "-version", ver, "-o"}))
} else {
tb.NoError(app.Run([]string{"./tool", dbNameFlag, tb.DBName, "-q", "setup-schema", "-f", sqlFile.Name(), "-d", "-o"}))
}
expectedTables := getExpectedTables(versioningEnabled, expectedTables)
var expected []string
for t := range expectedTables {
expected = append(expected, t)
}
tables, err = db.ListTables()
tb.NoError(err)
tb.ElementsMatch(expected, tables)
gotVer, err := db.ReadSchemaVersion()
if versioningEnabled {
tb.NoError(err)
tb.Equal(ver, gotVer)
} else {
tb.NotNil(err)
}
}
}
func getExpectedTables(versioningEnabled bool, wantTables []string) map[string]struct{} {
expectedTables := make(map[string]struct{})
for _, tab := range wantTables {
expectedTables[tab] = struct{}{}
}
if versioningEnabled {
expectedTables["schema_version"] = struct{}{}
expectedTables["schema_update_history"] = struct{}{}
}
return expectedTables
}