snapshot of https://github.com/casbin/casbin.git (master, 2026-09-15; blobs > 131072B omitted)

role_manager_b_test.go

@@ -0,0 +1,212 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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 casbin
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/casbin/casbin/v3/util"
+)
+
+func BenchmarkRoleManagerSmall(b *testing.B) {
+	e, _ := NewEnforcer("examples/rbac_model.conf")
+	// Do not rebuild the role inheritance relations for every AddGroupingPolicy() call.
+	e.EnableAutoBuildRoleLinks(false)
+
+	// 100 roles, 10 resources.
+	pPolicies := make([][]string, 0)
+	for i := 0; i < 100; i++ {
+		pPolicies = append(pPolicies, []string{fmt.Sprintf("group%d", i), fmt.Sprintf("data%d", i/10), "read"})
+	}
+
+	_, err := e.AddPolicies(pPolicies)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	// 1000 users.
+	gPolicies := make([][]string, 0)
+	for i := 0; i < 1000; i++ {
+		gPolicies = append(gPolicies, []string{fmt.Sprintf("user%d", i), fmt.Sprintf("group%d", i/10)})
+	}
+
+	_, err = e.AddGroupingPolicies(gPolicies)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	rm := e.GetRoleManager()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		for j := 0; j < 100; j++ {
+			_, _ = rm.HasLink("user501", fmt.Sprintf("group%d", j))
+		}
+	}
+}
+
+func BenchmarkRoleManagerMedium(b *testing.B) {
+	e, _ := NewEnforcer("examples/rbac_model.conf")
+	// Do not rebuild the role inheritance relations for every AddGroupingPolicy() call.
+	e.EnableAutoBuildRoleLinks(false)
+
+	// 1000 roles, 100 resources.
+	pPolicies := make([][]string, 0)
+	for i := 0; i < 1000; i++ {
+		pPolicies = append(pPolicies, []string{fmt.Sprintf("group%d", i), fmt.Sprintf("data%d", i/10), "read"})
+	}
+	_, err := e.AddPolicies(pPolicies)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	// 10000 users.
+	gPolicies := make([][]string, 0)
+	for i := 0; i < 10000; i++ {
+		gPolicies = append(gPolicies, []string{fmt.Sprintf("user%d", i), fmt.Sprintf("group%d", i/10)})
+	}
+
+	_, err = e.AddGroupingPolicies(gPolicies)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	err = e.BuildRoleLinks()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	rm := e.GetRoleManager()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		for j := 0; j < 1000; j++ {
+			_, _ = rm.HasLink("user501", fmt.Sprintf("group%d", j))
+		}
+	}
+}
+
+func BenchmarkRoleManagerLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/rbac_model.conf")
+
+	// 10000 roles, 1000 resources.
+	pPolicies := make([][]string, 0)
+	for i := 0; i < 10000; i++ {
+		pPolicies = append(pPolicies, []string{fmt.Sprintf("group%d", i), fmt.Sprintf("data%d", i/10), "read"})
+	}
+
+	_, err := e.AddPolicies(pPolicies)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	// 100000 users.
+	gPolicies := make([][]string, 0)
+	for i := 0; i < 100000; i++ {
+		gPolicies = append(gPolicies, []string{fmt.Sprintf("user%d", i), fmt.Sprintf("group%d", i/10)})
+	}
+
+	_, err = e.AddGroupingPolicies(gPolicies)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	rm := e.GetRoleManager()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		for j := 0; j < 10000; j++ {
+			_, _ = rm.HasLink("user501", fmt.Sprintf("group%d", j))
+		}
+	}
+}
+
+func BenchmarkBuildRoleLinksWithPatternLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/performance/rbac_with_pattern_large_scale_model.conf", "examples/performance/rbac_with_pattern_large_scale_policy.csv")
+	e.AddNamedMatchingFunc("g", "", util.KeyMatch4)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = e.BuildRoleLinks()
+	}
+}
+
+func BenchmarkBuildRoleLinksWithDomainPatternLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/performance/rbac_with_pattern_large_scale_model.conf", "examples/performance/rbac_with_pattern_large_scale_policy.csv")
+	e.AddNamedDomainMatchingFunc("g", "", util.KeyMatch4)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = e.BuildRoleLinks()
+	}
+}
+
+func BenchmarkBuildRoleLinksWithPatternAndDomainPatternLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/performance/rbac_with_pattern_large_scale_model.conf", "examples/performance/rbac_with_pattern_large_scale_policy.csv")
+	e.AddNamedMatchingFunc("g", "", util.KeyMatch4)
+	e.AddNamedDomainMatchingFunc("g", "", util.KeyMatch4)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = e.BuildRoleLinks()
+	}
+}
+
+func BenchmarkHasLinkWithPatternLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/performance/rbac_with_pattern_large_scale_model.conf", "examples/performance/rbac_with_pattern_large_scale_policy.csv")
+	e.AddNamedMatchingFunc("g", "", util.KeyMatch4)
+	rm := e.rmMap["g"]
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_, _ = rm.HasLink("staffUser1001", "staff001", "/orgs/1/sites/site001")
+	}
+}
+
+func BenchmarkHasLinkWithDomainPatternLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/performance/rbac_with_pattern_large_scale_model.conf", "examples/performance/rbac_with_pattern_large_scale_policy.csv")
+	e.AddNamedDomainMatchingFunc("g", "", util.KeyMatch4)
+	rm := e.rmMap["g"]
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_, _ = rm.HasLink("staffUser1001", "staff001", "/orgs/1/sites/site001")
+	}
+}
+
+func BenchmarkHasLinkWithPatternAndDomainPatternLarge(b *testing.B) {
+	e, _ := NewEnforcer("examples/performance/rbac_with_pattern_large_scale_model.conf", "examples/performance/rbac_with_pattern_large_scale_policy.csv")
+	e.AddNamedMatchingFunc("g", "", util.KeyMatch4)
+	e.AddNamedDomainMatchingFunc("g", "", util.KeyMatch4)
+	rm := e.rmMap["g"]
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_, _ = rm.HasLink("staffUser1001", "staff001", "/orgs/1/sites/site001")
+	}
+}
+
+// BenchmarkConcurrentHasLinkWithMatching benchmarks concurrent HasLink performance with matching functions.
+// Performance test for concurrent access with temporary role creation.
+func BenchmarkConcurrentHasLinkWithMatching(b *testing.B) {
+	e, _ := NewEnforcer("examples/rbac_with_pattern_model.conf", "examples/rbac_with_pattern_policy.csv")
+	e.AddNamedMatchingFunc("g2", "keyMatch2", util.KeyMatch2)
+	rm := e.GetRoleManager()
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, _ = rm.HasLink("alice", "/book/123")
+		}
+	})
+}