package agent

import (
	"fmt"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/hashicorp/nomad/ci"
	"github.com/hashicorp/nomad/helper/uuid"
	"github.com/hashicorp/nomad/nomad/mock"
	"github.com/hashicorp/nomad/nomad/structs"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestHTTP_ACLPolicyList(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLPolicy()
		p2 := mock.ACLPolicy()
		p3 := mock.ACLPolicy()
		args := structs.ACLPolicyUpsertRequest{
			Policies: []*structs.ACLPolicy{p1, p2, p3},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.GenericResponse
		if err := s.Agent.RPC("ACL.UpsertPolicies", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}

		// Make the HTTP request
		req, err := http.NewRequest("GET", "/v1/acl/policies", nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLPoliciesRequest(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}
		if respW.Result().Header.Get("X-Nomad-KnownLeader") != "true" {
			t.Fatalf("missing known leader")
		}
		if respW.Result().Header.Get("X-Nomad-LastContact") == "" {
			t.Fatalf("missing last contact")
		}

		// Check the output
		n := obj.([]*structs.ACLPolicyListStub)
		if len(n) != 3 {
			t.Fatalf("bad: %#v", n)
		}
	})
}

func TestHTTP_ACLPolicyQuery(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLPolicy()
		args := structs.ACLPolicyUpsertRequest{
			Policies: []*structs.ACLPolicy{p1},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.GenericResponse
		if err := s.Agent.RPC("ACL.UpsertPolicies", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}

		// Make the HTTP request
		req, err := http.NewRequest("GET", "/v1/acl/policy/"+p1.Name, nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLPolicySpecificRequest(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}
		if respW.Result().Header.Get("X-Nomad-KnownLeader") != "true" {
			t.Fatalf("missing known leader")
		}
		if respW.Result().Header.Get("X-Nomad-LastContact") == "" {
			t.Fatalf("missing last contact")
		}

		// Check the output
		n := obj.(*structs.ACLPolicy)
		if n.Name != p1.Name {
			t.Fatalf("bad: %#v", n)
		}
	})
}

func TestHTTP_ACLPolicyCreate(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		// Make the HTTP request
		p1 := mock.ACLPolicy()
		buf := encodeReq(p1)
		req, err := http.NewRequest("PUT", "/v1/acl/policy/"+p1.Name, buf)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLPolicySpecificRequest(respW, req)
		assert.Nil(t, err)
		assert.Nil(t, obj)

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}

		// Check policy was created
		state := s.Agent.server.State()
		out, err := state.ACLPolicyByName(nil, p1.Name)
		assert.Nil(t, err)
		assert.NotNil(t, out)

		p1.CreateIndex, p1.ModifyIndex = out.CreateIndex, out.ModifyIndex
		assert.Equal(t, p1.Name, out.Name)
		assert.Equal(t, p1, out)
	})
}

func TestHTTP_ACLPolicyDelete(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLPolicy()
		args := structs.ACLPolicyUpsertRequest{
			Policies: []*structs.ACLPolicy{p1},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.GenericResponse
		if err := s.Agent.RPC("ACL.UpsertPolicies", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}

		// Make the HTTP request
		req, err := http.NewRequest("DELETE", "/v1/acl/policy/"+p1.Name, nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLPolicySpecificRequest(respW, req)
		assert.Nil(t, err)
		assert.Nil(t, obj)

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}

		// Check policy was created
		state := s.Agent.server.State()
		out, err := state.ACLPolicyByName(nil, p1.Name)
		assert.Nil(t, err)
		assert.Nil(t, out)
	})
}

func TestHTTP_ACLTokenBootstrap(t *testing.T) {
	ci.Parallel(t)
	conf := func(c *Config) {
		c.ACL.Enabled = true
		c.ACL.PolicyTTL = 0 // Special flag to disable auto-bootstrap
	}
	httpTest(t, conf, func(s *TestAgent) {
		// Make the HTTP request
		req, err := http.NewRequest("PUT", "/v1/acl/bootstrap", nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()

		// Make the request
		obj, err := s.Server.ACLTokenBootstrap(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}

		// Check the output
		n := obj.(*structs.ACLToken)
		assert.NotNil(t, n)
		assert.Equal(t, "Bootstrap Token", n.Name)
	})
}

func TestHTTP_ACLTokenBootstrapOperator(t *testing.T) {
	ci.Parallel(t)
	conf := func(c *Config) {
		c.ACL.Enabled = true
		c.ACL.PolicyTTL = 0 // Special flag to disable auto-bootstrap
	}
	httpTest(t, conf, func(s *TestAgent) {
		// Provide token
		args := structs.ACLTokenBootstrapRequest{
			BootstrapSecret: "2b778dd9-f5f1-6f29-b4b4-9a5fa948757a",
		}

		buf := encodeReq(args)

		// Make the HTTP request
		req, err := http.NewRequest("PUT", "/v1/acl/bootstrap", buf)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Since we're not actually writing this HTTP request, we have
		// to manually set ContentLength
		req.ContentLength = -1

		respW := httptest.NewRecorder()
		// Make the request
		obj, err := s.Server.ACLTokenBootstrap(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}

		// Check the output
		n := obj.(*structs.ACLToken)
		assert.NotNil(t, n)
		assert.Equal(t, args.BootstrapSecret, n.SecretID)
	})
}

func TestHTTP_ACLTokenList(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLToken()
		p1.AccessorID = ""
		p2 := mock.ACLToken()
		p2.AccessorID = ""
		p3 := mock.ACLToken()
		p3.AccessorID = ""
		args := structs.ACLTokenUpsertRequest{
			Tokens: []*structs.ACLToken{p1, p2, p3},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.ACLTokenUpsertResponse
		if err := s.Agent.RPC("ACL.UpsertTokens", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}

		// Make the HTTP request
		req, err := http.NewRequest("GET", "/v1/acl/tokens", nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLTokensRequest(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}
		if respW.Result().Header.Get("X-Nomad-KnownLeader") != "true" {
			t.Fatalf("missing known leader")
		}
		if respW.Result().Header.Get("X-Nomad-LastContact") == "" {
			t.Fatalf("missing last contact")
		}

		// Check the output (includes bootstrap token)
		n := obj.([]*structs.ACLTokenListStub)
		if len(n) != 4 {
			t.Fatalf("bad: %#v", n)
		}
	})
}

func TestHTTP_ACLTokenQuery(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLToken()
		p1.AccessorID = ""
		args := structs.ACLTokenUpsertRequest{
			Tokens: []*structs.ACLToken{p1},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.ACLTokenUpsertResponse
		if err := s.Agent.RPC("ACL.UpsertTokens", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}
		out := resp.Tokens[0]

		// Make the HTTP request
		req, err := http.NewRequest("GET", "/v1/acl/token/"+out.AccessorID, nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLTokenSpecificRequest(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}
		if respW.Result().Header.Get("X-Nomad-KnownLeader") != "true" {
			t.Fatalf("missing known leader")
		}
		if respW.Result().Header.Get("X-Nomad-LastContact") == "" {
			t.Fatalf("missing last contact")
		}

		// Check the output
		n := obj.(*structs.ACLToken)
		assert.Equal(t, out, n)
	})
}

func TestHTTP_ACLTokenSelf(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLToken()
		p1.AccessorID = ""
		args := structs.ACLTokenUpsertRequest{
			Tokens: []*structs.ACLToken{p1},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.ACLTokenUpsertResponse
		if err := s.Agent.RPC("ACL.UpsertTokens", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}
		out := resp.Tokens[0]

		// Make the HTTP request
		req, err := http.NewRequest("GET", "/v1/acl/token/self", nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, out)

		// Make the request
		obj, err := s.Server.ACLTokenSpecificRequest(respW, req)
		if err != nil {
			t.Fatalf("err: %v", err)
		}

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}
		if respW.Result().Header.Get("X-Nomad-KnownLeader") != "true" {
			t.Fatalf("missing known leader")
		}
		if respW.Result().Header.Get("X-Nomad-LastContact") == "" {
			t.Fatalf("missing last contact")
		}

		// Check the output
		n := obj.(*structs.ACLToken)
		assert.Equal(t, out, n)
	})
}

func TestHTTP_ACLTokenCreate(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		// Make the HTTP request
		p1 := mock.ACLToken()
		p1.AccessorID = ""
		buf := encodeReq(p1)
		req, err := http.NewRequest("PUT", "/v1/acl/token", buf)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLTokenSpecificRequest(respW, req)
		assert.Nil(t, err)
		assert.NotNil(t, obj)
		outTK := obj.(*structs.ACLToken)

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}

		// Check token was created
		state := s.Agent.server.State()
		out, err := state.ACLTokenByAccessorID(nil, outTK.AccessorID)
		assert.Nil(t, err)
		assert.NotNil(t, out)
		assert.Equal(t, outTK, out)
	})
}

func TestHTTP_ACLTokenDelete(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {
		p1 := mock.ACLToken()
		p1.AccessorID = ""
		args := structs.ACLTokenUpsertRequest{
			Tokens: []*structs.ACLToken{p1},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.ACLTokenUpsertResponse
		if err := s.Agent.RPC("ACL.UpsertTokens", &args, &resp); err != nil {
			t.Fatalf("err: %v", err)
		}
		ID := resp.Tokens[0].AccessorID

		// Make the HTTP request
		req, err := http.NewRequest("DELETE", "/v1/acl/token/"+ID, nil)
		if err != nil {
			t.Fatalf("err: %v", err)
		}
		respW := httptest.NewRecorder()
		setToken(req, s.RootToken)

		// Make the request
		obj, err := s.Server.ACLTokenSpecificRequest(respW, req)
		assert.Nil(t, err)
		assert.Nil(t, obj)

		// Check for the index
		if respW.Result().Header.Get("X-Nomad-Index") == "" {
			t.Fatalf("missing index")
		}

		// Check token was created
		state := s.Agent.server.State()
		out, err := state.ACLTokenByAccessorID(nil, ID)
		assert.Nil(t, err)
		assert.Nil(t, out)
	})
}

func TestHTTP_OneTimeToken(t *testing.T) {
	ci.Parallel(t)
	httpACLTest(t, nil, func(s *TestAgent) {

		// Setup the ACL token

		p1 := mock.ACLToken()
		p1.AccessorID = ""
		args := structs.ACLTokenUpsertRequest{
			Tokens: []*structs.ACLToken{p1},
			WriteRequest: structs.WriteRequest{
				Region:    "global",
				AuthToken: s.RootToken.SecretID,
			},
		}
		var resp structs.ACLTokenUpsertResponse
		err := s.Agent.RPC("ACL.UpsertTokens", &args, &resp)
		require.NoError(t, err)
		aclID := resp.Tokens[0].AccessorID
		aclSecret := resp.Tokens[0].SecretID

		// Make a HTTP request to get a one-time token

		req, err := http.NewRequest("POST", "/v1/acl/token/onetime", nil)
		require.NoError(t, err)
		req.Header.Set("X-Nomad-Token", aclSecret)
		respW := httptest.NewRecorder()

		obj, err := s.Server.UpsertOneTimeToken(respW, req)
		require.NoError(t, err)
		require.NotNil(t, obj)

		ott := obj.(structs.OneTimeTokenUpsertResponse)
		require.Equal(t, aclID, ott.OneTimeToken.AccessorID)
		require.NotEqual(t, "", ott.OneTimeToken.OneTimeSecretID)

		// Make a HTTP request to exchange that token

		buf := encodeReq(structs.OneTimeTokenExchangeRequest{
			OneTimeSecretID: ott.OneTimeToken.OneTimeSecretID})
		req, err = http.NewRequest("POST", "/v1/acl/token/onetime/exchange", buf)
		require.NoError(t, err)
		respW = httptest.NewRecorder()

		obj, err = s.Server.ExchangeOneTimeToken(respW, req)
		require.NoError(t, err)
		require.NotNil(t, obj)

		token := obj.(structs.OneTimeTokenExchangeResponse)
		require.Equal(t, aclID, token.Token.AccessorID)
		require.Equal(t, aclSecret, token.Token.SecretID)

		// Making the same request a second time should return an error

		buf = encodeReq(structs.OneTimeTokenExchangeRequest{
			OneTimeSecretID: ott.OneTimeToken.OneTimeSecretID})
		req, err = http.NewRequest("POST", "/v1/acl/token/onetime/exchange", buf)
		require.NoError(t, err)
		respW = httptest.NewRecorder()

		obj, err = s.Server.ExchangeOneTimeToken(respW, req)
		require.EqualError(t, err, structs.ErrPermissionDenied.Error())
	})
}

func TestHTTPServer_ACLRoleListRequest(t *testing.T) {
	ci.Parallel(t)

	testCases := []struct {
		name   string
		testFn func(srv *TestAgent)
	}{
		{
			name: "no auth token set",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/roles", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleListRequest(respW, req)
				require.NoError(t, err)
				require.Empty(t, obj)
			},
		},
		{
			name: "invalid method",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodConnect, "/v1/acl/roles", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleListRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "Invalid method")
				require.Nil(t, obj)
			},
		},
		{
			name: "no roles in state",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/roles", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleListRequest(respW, req)
				require.NoError(t, err)
				require.Empty(t, obj.([]*structs.ACLRoleListStub))
			},
		},
		{
			name: "roles in state",
			testFn: func(srv *TestAgent) {

				// Create the policies our ACL roles wants to link to.
				policy1 := mock.ACLPolicy()
				policy1.Name = "mocked-test-policy-1"
				policy2 := mock.ACLPolicy()
				policy2.Name = "mocked-test-policy-2"

				require.NoError(t, srv.server.State().UpsertACLPolicies(
					structs.MsgTypeTestSetup, 10, []*structs.ACLPolicy{policy1, policy2}))

				// Create two ACL roles and put these directly into state.
				aclRoles := []*structs.ACLRole{mock.ACLRole(), mock.ACLRole()}
				require.NoError(t, srv.server.State().UpsertACLRoles(structs.MsgTypeTestSetup, 20, aclRoles, false))

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/roles", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleListRequest(respW, req)
				require.NoError(t, err)
				require.Len(t, obj.([]*structs.ACLRoleListStub), 2)
			},
		},
		{
			name: "roles in state using prefix",
			testFn: func(srv *TestAgent) {

				// Create the policies our ACL roles wants to link to.
				policy1 := mock.ACLPolicy()
				policy1.Name = "mocked-test-policy-1"
				policy2 := mock.ACLPolicy()
				policy2.Name = "mocked-test-policy-2"

				require.NoError(t, srv.server.State().UpsertACLPolicies(
					structs.MsgTypeTestSetup, 10, []*structs.ACLPolicy{policy1, policy2}))

				// Create two ACL roles and put these directly into state, one
				// using a custom prefix.
				aclRoles := []*structs.ACLRole{mock.ACLRole(), mock.ACLRole()}
				aclRoles[1].ID = "badger-badger-badger-" + uuid.Generate()
				require.NoError(t, srv.server.State().UpsertACLRoles(structs.MsgTypeTestSetup, 20, aclRoles, false))

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/roles?prefix=badger-badger-badger", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleListRequest(respW, req)
				require.NoError(t, err)
				require.Len(t, obj.([]*structs.ACLRoleListStub), 1)
				require.Contains(t, obj.([]*structs.ACLRoleListStub)[0].ID, "badger-badger-badger")
			},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			httpACLTest(t, nil, tc.testFn)
		})
	}
}

func TestHTTPServer_ACLRoleRequest(t *testing.T) {
	ci.Parallel(t)

	testCases := []struct {
		name   string
		testFn func(srv *TestAgent)
	}{
		{
			name: "no auth token set",
			testFn: func(srv *TestAgent) {

				// Create a mock role to use in the request body.
				mockACLRole := mock.ACLRole()
				mockACLRole.ID = ""

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodPut, "/v1/acl/role", encodeReq(mockACLRole))
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "Permission denied")
				require.Nil(t, obj)
			},
		},
		{
			name: "invalid method",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodConnect, "/v1/acl/role", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "Invalid method")
				require.Nil(t, obj)
			},
		},
		{
			name: "successful upsert",
			testFn: func(srv *TestAgent) {

				// Create the policies our ACL roles wants to link to.
				policy1 := mock.ACLPolicy()
				policy1.Name = "mocked-test-policy-1"
				policy2 := mock.ACLPolicy()
				policy2.Name = "mocked-test-policy-2"

				require.NoError(t, srv.server.State().UpsertACLPolicies(
					structs.MsgTypeTestSetup, 10, []*structs.ACLPolicy{policy1, policy2}))

				// Create a mock role to use in the request body.
				mockACLRole := mock.ACLRole()
				mockACLRole.ID = ""

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodPut, "/v1/acl/role", encodeReq(mockACLRole))
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleRequest(respW, req)
				require.NoError(t, err)
				require.NotNil(t, obj)
				require.Equal(t, obj.(*structs.ACLRole).Hash, mockACLRole.Hash)
			},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			httpACLTest(t, nil, tc.testFn)
		})
	}
}

func TestHTTPServer_ACLRoleSpecificRequest(t *testing.T) {
	ci.Parallel(t)

	testCases := []struct {
		name   string
		testFn func(srv *TestAgent)
	}{
		{
			name: "invalid URI",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/role/name/this/is/will/not/work", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "invalid URI")
				require.Nil(t, obj)
			},
		},
		{
			name: "invalid role name lookalike URI",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/role/foobar/rolename", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "invalid URI")
				require.Nil(t, obj)
			},
		},
		{
			name: "missing role name",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/role/name/", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "missing ACL role name")
				require.Nil(t, obj)
			},
		},
		{
			name: "missing role ID",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, "/v1/acl/role/", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "missing ACL role ID")
				require.Nil(t, obj)
			},
		},
		{
			name: "role name incorrect method",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodConnect, "/v1/acl/role/name/foobar", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "Invalid method")
				require.Nil(t, obj)
			},
		},
		{
			name: "role ID incorrect method",
			testFn: func(srv *TestAgent) {

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodConnect, "/v1/acl/role/foobar", nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.Error(t, err)
				require.ErrorContains(t, err, "Invalid method")
				require.Nil(t, obj)
			},
		},
		{
			name: "get role by name",
			testFn: func(srv *TestAgent) {

				// Create the policies our ACL roles wants to link to.
				policy1 := mock.ACLPolicy()
				policy1.Name = "mocked-test-policy-1"
				policy2 := mock.ACLPolicy()
				policy2.Name = "mocked-test-policy-2"

				require.NoError(t, srv.server.State().UpsertACLPolicies(
					structs.MsgTypeTestSetup, 10, []*structs.ACLPolicy{policy1, policy2}))

				// Create a mock role and put directly into state.
				mockACLRole := mock.ACLRole()
				require.NoError(t, srv.server.State().UpsertACLRoles(
					structs.MsgTypeTestSetup, 20, []*structs.ACLRole{mockACLRole}, false))

				url := fmt.Sprintf("/v1/acl/role/name/%s", mockACLRole.Name)

				// Build the HTTP request.
				req, err := http.NewRequest(http.MethodGet, url, nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.NoError(t, err)
				require.Equal(t, obj.(*structs.ACLRole).Hash, mockACLRole.Hash)
			},
		},
		{
			name: "get, update, and delete role by ID",
			testFn: func(srv *TestAgent) {

				// Create the policies our ACL roles wants to link to.
				policy1 := mock.ACLPolicy()
				policy1.Name = "mocked-test-policy-1"
				policy2 := mock.ACLPolicy()
				policy2.Name = "mocked-test-policy-2"

				require.NoError(t, srv.server.State().UpsertACLPolicies(
					structs.MsgTypeTestSetup, 10, []*structs.ACLPolicy{policy1, policy2}))

				// Create a mock role and put directly into state.
				mockACLRole := mock.ACLRole()
				require.NoError(t, srv.server.State().UpsertACLRoles(
					structs.MsgTypeTestSetup, 20, []*structs.ACLRole{mockACLRole}, false))

				url := fmt.Sprintf("/v1/acl/role/%s", mockACLRole.ID)

				// Build the HTTP request to read the role using its ID.
				req, err := http.NewRequest(http.MethodGet, url, nil)
				require.NoError(t, err)
				respW := httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err := srv.Server.ACLRoleSpecificRequest(respW, req)
				require.NoError(t, err)
				require.Equal(t, obj.(*structs.ACLRole).Hash, mockACLRole.Hash)

				// Update the role policy list and make the request via the
				// HTTP API.
				mockACLRole.Policies = []*structs.ACLRolePolicyLink{{Name: "mocked-test-policy-1"}}

				req, err = http.NewRequest(http.MethodPost, url, encodeReq(mockACLRole))
				require.NoError(t, err)
				respW = httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err = srv.Server.ACLRoleSpecificRequest(respW, req)
				require.NoError(t, err)
				require.Equal(t, obj.(*structs.ACLRole).Policies, mockACLRole.Policies)

				// Delete the ACL role using its ID.
				req, err = http.NewRequest(http.MethodDelete, url, nil)
				require.NoError(t, err)
				respW = httptest.NewRecorder()

				// Ensure we have a token set.
				setToken(req, srv.RootToken)

				// Send the HTTP request.
				obj, err = srv.Server.ACLRoleSpecificRequest(respW, req)
				require.NoError(t, err)
				require.Nil(t, obj)

				// Ensure the ACL role is no longer stored within state.
				aclRole, err := srv.server.State().GetACLRoleByID(nil, mockACLRole.ID)
				require.NoError(t, err)
				require.Nil(t, aclRole)
			},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			httpACLTest(t, nil, tc.testFn)
		})
	}
}