docker-db-backup/dump_postgres_test.go

143 lines
3.3 KiB
Go

package main
import (
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"testing"
)
func TestPostgresDumper_buildConnStr(t *testing.T) {
nw := &types.NetworkSettings{
DefaultNetworkSettings: types.DefaultNetworkSettings{
IPAddress: "1.2.3.4",
},
}
tests := []struct {
name string
container *types.ContainerJSON
want string
}{
{
name: "values for everything",
container: &types.ContainerJSON{
NetworkSettings: nw,
Config: &container.Config{
Env: []string{
"POSTGRES_USER=loremipsum",
"POSTGRES_DB=ipsum",
"POSTGRES_PASSWORD=notapassword",
"POSTGRES_PORT=1234",
},
},
},
want: "postgresql://loremipsum:notapassword@1.2.3.4:1234/ipsum",
},
{
name: "no user",
container: &types.ContainerJSON{
NetworkSettings: nw,
Config: &container.Config{
Env: []string{
"POSTGRES_DB=ipsum",
"POSTGRES_PASSWORD=notapassword",
"POSTGRES_PORT=1234",
},
},
},
want: "postgresql://root:notapassword@1.2.3.4:1234/ipsum",
},
{
name: "no password",
container: &types.ContainerJSON{
NetworkSettings: nw,
Config: &container.Config{
Env: []string{
"POSTGRES_USER=loremipsum",
"POSTGRES_DB=ipsum",
"POSTGRES_PORT=1234",
},
},
},
want: "postgresql://loremipsum:@1.2.3.4:1234/ipsum",
},
{
name: "no password, but root",
container: &types.ContainerJSON{
NetworkSettings: nw,
Config: &container.Config{
Env: []string{
"POSTGRES_USER=loremipsum",
"POSTGRES_DB=ipsum",
"POSTGRES_PORT=1234",
"POSTGRES_ROOT_PASSWORD=roooot",
},
},
},
want: "postgresql://loremipsum:roooot@1.2.3.4:1234/ipsum",
},
{
name: "no port",
container: &types.ContainerJSON{
NetworkSettings: nw,
Config: &container.Config{
Env: []string{
"POSTGRES_USER=loremipsum",
"POSTGRES_DB=ipsum",
"POSTGRES_PASSWORD=notapassword",
},
},
},
want: "postgresql://loremipsum:notapassword@1.2.3.4:5432/ipsum",
},
{
name: "no db",
container: &types.ContainerJSON{
NetworkSettings: nw,
Config: &container.Config{
Env: []string{
"POSTGRES_USER=loremipsum",
"POSTGRES_PASSWORD=notapassword",
"POSTGRES_PORT=1234",
},
},
},
want: "postgresql://loremipsum:notapassword@1.2.3.4:1234/postgres",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
d := &PostgresDumper{
Container: tt.container,
}
if got := d.buildConnStr(); got != tt.want {
t.Errorf("buildConnStr() = %v, want %v", got, tt.want)
}
})
}
}
func TestFindPGVersionFromEnv(t *testing.T) {
t.Run("no PG_MAJOR", func(t *testing.T) {
pgVersion := findPgVersion([]string{})
if pgVersion != "" {
t.Errorf("Version is not empty")
}
})
t.Run("pg 14", func(t *testing.T) {
pgVersion := findPgVersion([]string{
"POSTGRES_PASSWORD=test",
"POSTGRES_USER=user",
"POSTGRES_DB=test",
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/postgresql/14/bin",
"GOSU_VERSION=1.14",
"LANG=en_US.utf8",
"PG_MAJOR=14",
"PG_VERSION=14.1-1.pgdg110+1",
"PGDATA=/var/lib/postgresql/data",
})
if pgVersion != "14" {
t.Errorf("Version is not 14")
}
})
}