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adapter_test.go
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adapter_test.go
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// Copyright 2017 The casbin Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gormadapter
import (
"fmt"
"log"
"os"
"strings"
"testing"
"github.com/casbin/casbin/v2"
"github.com/casbin/casbin/v2/util"
"github.com/glebarez/sqlite"
_ "github.com/go-sql-driver/mysql"
_ "github.com/lib/pq"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/sync/errgroup"
"gorm.io/driver/mysql"
"gorm.io/driver/postgres"
"gorm.io/driver/sqlserver"
"gorm.io/gorm"
"gorm.io/gorm/logger"
)
func testGetPolicy(t *testing.T, e *casbin.Enforcer, res [][]string) {
myRes := e.GetPolicy()
log.Print("Policy: ", myRes)
if !util.Array2DEquals(res, myRes) {
t.Error("Policy: ", myRes, ", supposed to be ", res)
}
}
func testGetPolicyWithoutOrder(t *testing.T, e *casbin.Enforcer, res [][]string) {
myRes := e.GetPolicy()
log.Print("Policy: ", myRes)
if !arrayEqualsWithoutOrder(myRes, res) {
t.Error("Policy: ", myRes, ", supposed to be ", res)
}
}
func arrayEqualsWithoutOrder(a [][]string, b [][]string) bool {
if len(a) != len(b) {
return false
}
mapA := make(map[int]string)
mapB := make(map[int]string)
order := make(map[int]struct{})
l := len(a)
for i := 0; i < l; i++ {
mapA[i] = util.ArrayToString(a[i])
mapB[i] = util.ArrayToString(b[i])
}
for i := 0; i < l; i++ {
for j := 0; j < l; j++ {
if _, ok := order[j]; ok {
if j == l-1 {
return false
} else {
continue
}
}
if mapA[i] == mapB[j] {
order[j] = struct{}{}
break
} else if j == l-1 {
return false
}
}
}
return true
}
func initPolicy(t *testing.T, a *Adapter) {
// Because the DB is empty at first,
// so we need to load the policy from the file adapter (.CSV) first.
e, err := casbin.NewEnforcer("examples/rbac_model.conf", "examples/rbac_policy.csv")
if err != nil {
panic(err)
}
// This is a trick to save the current policy to the DB.
// We can't call e.SavePolicy() because the adapter in the enforcer is still the file adapter.
// The current policy means the policy in the Casbin enforcer (aka in memory).
err = a.SavePolicy(e.GetModel())
if err != nil {
panic(err)
}
// Clear the current policy.
e.ClearPolicy()
testGetPolicy(t, e, [][]string{})
// Load the policy from DB.
err = a.LoadPolicy(e.GetModel())
if err != nil {
panic(err)
}
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
}
func testSaveLoad(t *testing.T, a *Adapter) {
// Initialize some policy in DB.
initPolicy(t, a)
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
// Now the DB has policy, so we can provide a normal use case.
// Create an adapter and an enforcer.
// NewEnforcer() will load the policy automatically.
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
}
func initAdapter(t *testing.T, driverName string, dataSourceName string, params ...interface{}) *Adapter {
// Create an adapter
a, err := NewAdapter(driverName, dataSourceName, params...)
if err != nil {
panic(err)
}
// Initialize some policy in DB.
initPolicy(t, a)
// Now the DB has policy, so we can provide a normal use case.
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
return a
}
func initAdapterWithGormInstance(t *testing.T, db *gorm.DB) *Adapter {
// Create an adapter
a, _ := NewAdapterByDB(db)
// Initialize some policy in DB.
initPolicy(t, a)
// Now the DB has policy, so we can provide a normal use case.
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
return a
}
func initAdapterWithGormInstanceAndCustomTable(t *testing.T, db *gorm.DB) *Adapter {
type TestCasbinRule struct {
ID uint `gorm:"primaryKey;autoIncrement"`
Ptype string `gorm:"size:128;uniqueIndex:unique_index"`
V0 string `gorm:"size:128;uniqueIndex:unique_index"`
V1 string `gorm:"size:128;uniqueIndex:unique_index"`
V2 string `gorm:"size:128;uniqueIndex:unique_index"`
V3 string `gorm:"size:128;uniqueIndex:unique_index"`
V4 string `gorm:"size:128;uniqueIndex:unique_index"`
V5 string `gorm:"size:128;uniqueIndex:unique_index"`
}
// Create an adapter
a, _ := NewAdapterByDBWithCustomTable(db, &TestCasbinRule{}, "test_casbin_rule")
// Initialize some policy in DB.
initPolicy(t, a)
// Now the DB has policy, so we can provide a normal use case.
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
return a
}
func initAdapterWithGormInstanceByName(t *testing.T, db *gorm.DB, name string) *Adapter {
//Create an Adapter
a, _ := NewAdapterByDBUseTableName(db, "", name)
// Initialize some policy in DB.
initPolicy(t, a)
// Now the DB has policy, so we can provide a normal use case.
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
return a
}
func initAdapterWithoutAutoMigrate(t *testing.T, db *gorm.DB) *Adapter {
var err error
var customTableName = "without_auto_migrate_custom_table"
hasTable := db.Migrator().HasTable(customTableName)
if hasTable {
err = db.Migrator().DropTable(customTableName)
if err != nil {
panic(err)
}
}
TurnOffAutoMigrate(db)
type CustomCasbinRule struct {
ID uint `gorm:"primaryKey;autoIncrement"`
Ptype string `gorm:"size:50"`
V0 string `gorm:"size:50"`
V1 string `gorm:"size:50"`
V2 string `gorm:"size:50"`
V3 string `gorm:"size:50"`
V4 string `gorm:"size:50"`
V5 string `gorm:"size:50"`
V6 string `gorm:"size:50"`
V7 string `gorm:"size:50"`
}
a, err := NewAdapterByDBWithCustomTable(db, &CustomCasbinRule{}, customTableName)
hasTable = a.db.Migrator().HasTable(a.getFullTableName())
if hasTable {
t.Fatal("AutoMigration has been disabled but tables are still created in NewAdapterWithoutAutoMigrate method")
}
err = a.db.Migrator().CreateTable(&CustomCasbinRule{})
if err != nil {
panic(err)
}
initPolicy(t, a)
return a
}
func initAdapterWithGormInstanceByMulDb(t *testing.T, dbPool DbPool, dbName string, prefix string, tableName string) *Adapter {
//Create an Adapter
a, _ := NewAdapterByMulDb(dbPool, dbName, prefix, tableName)
// Initialize some policy in DB.
initPolicy(t, a)
// Now the DB has policy, so we can provide a normal use case.
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
return a
}
func initAdapterWithGormInstanceByPrefixAndName(t *testing.T, db *gorm.DB, prefix, name string) *Adapter {
//Create an Adapter
a, _ := NewAdapterByDBUseTableName(db, prefix, name)
// Initialize some policy in DB.
initPolicy(t, a)
// Now the DB has policy, so we can provide a normal use case.
// Note: you don't need to look at the above code
// if you already have a working DB with policy inside.
return a
}
func TestNilField(t *testing.T) {
a, err := NewAdapter("sqlite3", "test.db")
assert.Nil(t, err)
defer os.Remove("test.db")
e, err := casbin.NewEnforcer("examples/rbac_model.conf", a)
assert.Nil(t, err)
e.EnableAutoSave(false)
ok, err := e.AddPolicy("", "data1", "write")
assert.Nil(t, err)
e.SavePolicy()
assert.Nil(t, e.LoadPolicy())
ok, err = e.Enforce("", "data1", "write")
assert.Nil(t, err)
assert.Equal(t, ok, true)
}
func testAutoSave(t *testing.T, a *Adapter) {
// NewEnforcer() will load the policy automatically.
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
// AutoSave is enabled by default.
// Now we disable it.
e.EnableAutoSave(false)
// Because AutoSave is disabled, the policy change only affects the policy in Casbin enforcer,
// it doesn't affect the policy in the storage.
e.AddPolicy("alice", "data1", "write")
// Reload the policy from the storage to see the effect.
e.LoadPolicy()
// This is still the original policy.
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
// Now we enable the AutoSave.
e.EnableAutoSave(true)
// Because AutoSave is enabled, the policy change not only affects the policy in Casbin enforcer,
// but also affects the policy in the storage.
e.AddPolicy("alice", "data1", "write")
// Reload the policy from the storage to see the effect.
e.LoadPolicy()
// The policy has a new rule: {"alice", "data1", "write"}.
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}, {"alice", "data1", "write"}})
// Remove the added rule.
e.RemovePolicy("alice", "data1", "write")
e.LoadPolicy()
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
// Remove "data2_admin" related policy rules via a filter.
// Two rules: {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"} are deleted.
e.RemoveFilteredPolicy(0, "data2_admin")
e.LoadPolicy()
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}})
}
func testFilteredPolicy(t *testing.T, a *Adapter) {
// NewEnforcer() without an adapter will not auto load the policy
e, _ := casbin.NewEnforcer("examples/rbac_model.conf")
// Now set the adapter
e.SetAdapter(a)
// Load only alice's policies
assert.Nil(t, e.LoadFilteredPolicy(Filter{V0: []string{"alice"}}))
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}})
// Load only bob's policies
assert.Nil(t, e.LoadFilteredPolicy(Filter{V0: []string{"bob"}}))
testGetPolicy(t, e, [][]string{{"bob", "data2", "write"}})
// Load policies for data2_admin
assert.Nil(t, e.LoadFilteredPolicy(Filter{V0: []string{"data2_admin"}}))
testGetPolicy(t, e, [][]string{{"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
// Load policies for alice and bob
assert.Nil(t, e.LoadFilteredPolicy(Filter{V0: []string{"alice", "bob"}}))
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}})
assert.Nil(t, e.LoadFilteredPolicy(BatchFilter{
filters: []Filter{
{V0: []string{"alice"}},
{V1: []string{"data2"}},
},
}))
testGetPolicy(t, e, [][]string{
{"alice", "data1", "read"},
{"bob", "data2", "write"},
{"data2_admin", "data2", "read"},
{"data2_admin", "data2", "write"},
})
}
func testUpdatePolicy(t *testing.T, a *Adapter) {
// NewEnforcer() will load the policy automatically.
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
e.EnableAutoSave(true)
e.UpdatePolicy([]string{"alice", "data1", "read"}, []string{"alice", "data1", "write"})
e.LoadPolicy()
testGetPolicy(t, e, [][]string{{"alice", "data1", "write"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
}
func testUpdatePolicies(t *testing.T, a *Adapter) {
// NewEnforcer() will load the policy automatically.
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
e.EnableAutoSave(true)
e.UpdatePolicies([][]string{{"alice", "data1", "write"}, {"bob", "data2", "write"}}, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "read"}})
e.LoadPolicy()
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "read"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}})
}
func testUpdateFilteredPolicies(t *testing.T, a *Adapter) {
// NewEnforcer() will load the policy automatically.
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
e.EnableAutoSave(true)
e.UpdateFilteredPolicies([][]string{{"alice", "data1", "write"}}, 0, "alice", "data1", "read")
e.UpdateFilteredPolicies([][]string{{"bob", "data2", "read"}}, 0, "bob", "data2", "write")
e.LoadPolicy()
testGetPolicyWithoutOrder(t, e, [][]string{{"alice", "data1", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}, {"bob", "data2", "read"}})
}
func TestAdapterWithCustomTable(t *testing.T) {
db, err := gorm.Open(postgres.Open("user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable"), &gorm.Config{})
if err != nil {
panic(err)
}
if err = db.Exec("CREATE DATABASE casbin_custom_table").Error; err != nil {
// 42P04 is duplicate_database
if !strings.Contains(fmt.Sprintf("%s", err), "42P04") {
panic(err)
}
}
db, err = gorm.Open(postgres.Open("user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable dbname=casbin_custom_table"), &gorm.Config{})
if err != nil {
panic(err)
}
a := initAdapterWithGormInstanceAndCustomTable(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceAndCustomTable(t, db)
testFilteredPolicy(t, a)
}
func TestAdapterWithoutAutoMigrate(t *testing.T) {
db, err := gorm.Open(mysql.Open("root:@tcp(127.0.0.1:3306)/casbin"), &gorm.Config{})
if err != nil {
panic(err)
}
a := initAdapterWithoutAutoMigrate(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithoutAutoMigrate(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(postgres.Open("user=postgres password=postgres host=localhost port=5432 sslmode=disable TimeZone=Asia/Shanghai"), &gorm.Config{})
if err != nil {
panic(err)
}
if err = db.Exec("CREATE DATABASE casbin_custom_table").Error; err != nil {
// 42P04 is duplicate_database
if !strings.Contains(fmt.Sprintf("%s", err), "42P04") {
panic(err)
}
}
db, err = gorm.Open(postgres.Open("user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable dbname=casbin_custom_table"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithoutAutoMigrate(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithoutAutoMigrate(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(sqlite.Open("casbin.db"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithoutAutoMigrate(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithoutAutoMigrate(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(sqlserver.Open("sqlserver://sa:SqlServer123@localhost:1433?database=master"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithoutAutoMigrate(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithoutAutoMigrate(t, db)
testFilteredPolicy(t, a)
}
func TestAdapterWithMulDb(t *testing.T) {
//create new database
NewAdapter("mysql", "root:@tcp(127.0.0.1:3306)/", "casbin")
NewAdapter("mysql", "root:@tcp(127.0.0.1:3306)/", "casbin2")
testBasicFeatures(t)
testIndependenceBetweenMulDb(t)
}
func testIndependenceBetweenMulDb(t *testing.T) {
dsn := "root:@tcp(127.0.0.1:3306)/casbin"
dsn2 := "root:@tcp(127.0.0.1:3306)/casbin2"
dbPool, err := InitDbResolver([]gorm.Dialector{mysql.Open(dsn), mysql.Open(dsn2)}, []string{"casbin", "casbin2"})
if err != nil {
panic(err)
}
//test independence between multi adapter
a1 := initAdapterWithGormInstanceByMulDb(t, dbPool, "casbin", "", "casbin_rule")
a1.AddPolicy("p", "p", []string{"alice", "book", "read"})
a2 := initAdapterWithGormInstanceByMulDb(t, dbPool, "casbin2", "", "casbin_rule2")
e, _ := casbin.NewEnforcer("./examples/rbac_model.conf", a2)
res, err := e.Enforce("alice", "book", "read")
if err != nil || res {
t.Error("switch DB fail because data don't change")
}
}
func testBasicFeatures(t *testing.T) {
dsn := "root:@tcp(127.0.0.1:3306)/casbin"
dsn2 := "root:@tcp(127.0.0.1:3306)/casbin2"
dbPool, err := InitDbResolver([]gorm.Dialector{mysql.Open(dsn), mysql.Open(dsn2)}, []string{"casbin", "casbin2"})
if err != nil {
panic(err)
}
//test basic features
a := initAdapterWithGormInstanceByMulDb(t, dbPool, "casbin", "", "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByMulDb(t, dbPool, "casbin", "", "casbin_rule")
testFilteredPolicy(t, a)
a = initAdapterWithGormInstanceByMulDb(t, dbPool, "casbin2", "", "casbin_rule2")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByMulDb(t, dbPool, "casbin2", "", "casbin_rule2")
testFilteredPolicy(t, a)
}
func TestAdapters(t *testing.T) {
a := initAdapter(t, "mysql", "root:@tcp(127.0.0.1:3306)/", "casbin", "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapter(t, "postgres", "user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapter(t, "sqlite3", "casbin.db")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapter(t, "sqlserver", "sqlserver://sa:SqlServer123@localhost:1433", "master", "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
db, err := gorm.Open(mysql.Open("root:@tcp(127.0.0.1:3306)/casbin"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstance(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstance(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(postgres.Open("user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable dbname=casbin"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstance(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstance(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(sqlite.Open("casbin.db"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstance(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstance(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(sqlserver.Open("sqlserver://sa:SqlServer123@localhost:1433?database=master"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstance(t, db)
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstance(t, db)
testFilteredPolicy(t, a)
db, err = gorm.Open(mysql.Open("root:@tcp(127.0.0.1:3306)/casbin"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testFilteredPolicy(t, a)
db, err = gorm.Open(postgres.Open("user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable dbname=casbin"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testFilteredPolicy(t, a)
a = initAdapterWithGormInstanceByPrefixAndName(t, db, "casbin", "first")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByPrefixAndName(t, db, "casbin", "second")
testFilteredPolicy(t, a)
db, err = gorm.Open(sqlite.Open("casbin.db"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testFilteredPolicy(t, a)
db, err = gorm.Open(sqlserver.Open("sqlserver://sa:SqlServer123@localhost:1433?database=master"), &gorm.Config{})
if err != nil {
panic(err)
}
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testAutoSave(t, a)
testSaveLoad(t, a)
a = initAdapterWithGormInstanceByName(t, db, "casbin_rule")
testFilteredPolicy(t, a)
a = initAdapter(t, "mysql", "root:@tcp(127.0.0.1:3306)/", "casbin", "casbin_rule")
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
testUpdateFilteredPolicies(t, a)
a = initAdapter(t, "mysql", "root:@tcp(127.0.0.1:3306)/", "casbin", "casbin_rule")
a.AddLogger(logger.New(log.New(os.Stdout, "\r\n", log.LstdFlags), logger.Config{}))
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
testUpdateFilteredPolicies(t, a)
a = initAdapter(t, "postgres", "user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable")
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
testUpdateFilteredPolicies(t, a)
a = initAdapter(t, "postgres", "user=postgres password=postgres host=127.0.0.1 port=5432 sslmode=disable")
a.AddLogger(logger.New(log.New(os.Stdout, "\r\n", log.LstdFlags), logger.Config{}))
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
testUpdateFilteredPolicies(t, a)
a = initAdapter(t, "sqlite3", "casbin.db")
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
a = initAdapter(t, "sqlserver", "sqlserver://sa:SqlServer123@localhost:1433", "master", "casbin_rule")
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
testUpdateFilteredPolicies(t, a)
a = initAdapter(t, "sqlserver", "sqlserver://sa:SqlServer123@localhost:1433", "master", "casbin_rule")
a.AddLogger(logger.New(log.New(os.Stdout, "\r\n", log.LstdFlags), logger.Config{}))
testUpdatePolicy(t, a)
testUpdatePolicies(t, a)
testUpdateFilteredPolicies(t, a)
}
func TestAddPolicies(t *testing.T) {
a := initAdapter(t, "mysql", "root:@tcp(127.0.0.1:3306)/", "casbin", "casbin_rule")
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
e.AddPolicies([][]string{{"jack", "data1", "read"}, {"jack2", "data1", "read"}})
e.LoadPolicy()
testGetPolicy(t, e, [][]string{{"alice", "data1", "read"}, {"bob", "data2", "write"}, {"data2_admin", "data2", "read"}, {"data2_admin", "data2", "write"}, {"jack", "data1", "read"}, {"jack2", "data1", "read"}})
}
func TestTransaction(t *testing.T) {
a := initAdapter(t, "mysql", "root:@tcp(127.0.0.1:3306)/", "casbin", "casbin_rule")
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
err := e.GetAdapter().(*Adapter).Transaction(e, func(e casbin.IEnforcer) error {
_, err := e.AddPolicy("jack", "data1", "write")
if err != nil {
return err
}
_, err = e.AddPolicy("jack", "data2", "write")
//err = errors.New("some error")
if err != nil {
return err
}
return nil
})
if err != nil {
return
}
}
func TestTransactionRace(t *testing.T) {
a := initAdapter(t, "mysql", "root:@tcp(127.0.0.1:3306)/", "casbin", "casbin_rule")
e, _ := casbin.NewEnforcer("examples/rbac_model.conf", a)
concurrency := 100
var g errgroup.Group
for i := 0; i < concurrency; i++ {
i := i
g.Go(func() error {
return e.GetAdapter().(*Adapter).Transaction(e, func(e casbin.IEnforcer) error {
_, err := e.AddPolicy("jack", fmt.Sprintf("data%d", i), "write")
if err != nil {
return err
}
return nil
})
})
}
require.NoError(t, g.Wait())
for i := 0; i < concurrency; i++ {
require.True(t, e.HasPolicy("jack", fmt.Sprintf("data%d", i), "write"))
}
}