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postgres_test.go
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postgres_test.go
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package postgres
import (
"context"
"os"
"testing"
"time"
"github.com/jackc/pgx/v5"
"github.com/stretchr/testify/require"
)
var testStore = New(Config{
Database: os.Getenv("POSTGRES_DATABASE"),
Username: os.Getenv("POSTGRES_USERNAME"),
Password: os.Getenv("POSTGRES_PASSWORD"),
Reset: true,
})
func Test_Postgres_Set(t *testing.T) {
var (
key = "john"
val = []byte("doe")
)
err := testStore.Set(key, val, 0)
require.NoError(t, err)
}
func Test_Postgres_Set_Override(t *testing.T) {
var (
key = "john"
val = []byte("doe")
)
err := testStore.Set(key, val, 0)
require.NoError(t, err)
err = testStore.Set(key, val, 0)
require.NoError(t, err)
}
func Test_Postgres_Get(t *testing.T) {
var (
key = "john"
val = []byte("doe")
)
err := testStore.Set(key, val, 0)
require.NoError(t, err)
result, err := testStore.Get(key)
require.NoError(t, err)
require.Equal(t, val, result)
}
func Test_Postgres_Set_Expiration(t *testing.T) {
var (
key = "john"
val = []byte("doe")
exp = 1 * time.Second
)
err := testStore.Set(key, val, exp)
require.NoError(t, err)
time.Sleep(1100 * time.Millisecond)
}
func Test_Postgres_Get_Expired(t *testing.T) {
key := "john"
result, err := testStore.Get(key)
require.NoError(t, err)
require.Zero(t, len(result))
}
func Test_Postgres_Get_NotExist(t *testing.T) {
result, err := testStore.Get("notexist")
require.NoError(t, err)
require.Zero(t, len(result))
}
func Test_Postgres_Delete(t *testing.T) {
var (
key = "john"
val = []byte("doe")
)
err := testStore.Set(key, val, 0)
require.NoError(t, err)
err = testStore.Delete(key)
require.NoError(t, err)
result, err := testStore.Get(key)
require.NoError(t, err)
require.Zero(t, len(result))
}
func Test_Postgres_Reset(t *testing.T) {
val := []byte("doe")
err := testStore.Set("john1", val, 0)
require.NoError(t, err)
err = testStore.Set("john2", val, 0)
require.NoError(t, err)
err = testStore.Reset()
require.NoError(t, err)
result, err := testStore.Get("john1")
require.NoError(t, err)
require.Zero(t, len(result))
result, err = testStore.Get("john2")
require.NoError(t, err)
require.Zero(t, len(result))
}
func Test_Postgres_GC(t *testing.T) {
testVal := []byte("doe")
// This key should expire
err := testStore.Set("john", testVal, time.Nanosecond)
require.NoError(t, err)
testStore.gc(time.Now())
row := testStore.db.QueryRow(context.Background(), testStore.sqlSelect, "john")
err = row.Scan(nil, nil)
require.Equal(t, pgx.ErrNoRows, err)
// This key should not expire
err = testStore.Set("john", testVal, 0)
require.NoError(t, err)
testStore.gc(time.Now())
val, err := testStore.Get("john")
require.NoError(t, err)
require.Equal(t, testVal, val)
}
func Test_Postgres_Non_UTF8(t *testing.T) {
val := []byte("0xF5")
err := testStore.Set("0xF6", val, 0)
require.NoError(t, err)
result, err := testStore.Get("0xF6")
require.NoError(t, err)
require.Equal(t, val, result)
}
func Test_SslRequiredMode(t *testing.T) {
defer func() {
if recover() == nil {
require.Equalf(t, true, nil, "Connection was established with a `require`")
}
}()
_ = New(Config{
Reset: true,
})
}
func Test_Postgres_Conn(t *testing.T) {
require.True(t, testStore.Conn() != nil)
}
func Test_Postgres_Close(t *testing.T) {
require.Nil(t, testStore.Close())
}
func Benchmark_Postgres_Set(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
var err error
for i := 0; i < b.N; i++ {
err = testStore.Set("john", []byte("doe"), 0)
}
require.NoError(b, err)
}
func Benchmark_Postgres_Get(b *testing.B) {
err := testStore.Set("john", []byte("doe"), 0)
require.NoError(b, err)
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err = testStore.Get("john")
}
require.NoError(b, err)
}
func Benchmark_Postgres_SetAndDelete(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
var err error
for i := 0; i < b.N; i++ {
_ = testStore.Set("john", []byte("doe"), 0)
err = testStore.Delete("john")
}
require.NoError(b, err)
}