47 lines
1.7 KiB
Go
47 lines
1.7 KiB
Go
// Copyright 2024 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package contextopt
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import (
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"testing"
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"github.com/pingcap/tidb/pkg/expression/context"
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"github.com/pingcap/tidb/pkg/parser/auth"
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"github.com/stretchr/testify/require"
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)
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func TestOptionalEvalPropProviders(t *testing.T) {
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var providers OptionalEvalPropProviders
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require.True(t, providers.PropKeySet().IsEmpty())
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require.False(t, providers.Contains(context.OptPropCurrentUser))
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val, ok := providers.Get(context.OptPropCurrentUser)
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require.False(t, ok)
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require.Nil(t, val)
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var p context.OptionalEvalPropProvider
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user := &auth.UserIdentity{Username: "u1", Hostname: "h1"}
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roles := []*auth.RoleIdentity{{Username: "u2", Hostname: "h2"}, {Username: "u3", Hostname: "h3"}}
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p = CurrentUserPropProvider(func() (*auth.UserIdentity, []*auth.RoleIdentity) { return user, roles })
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providers.Add(p)
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require.True(t, providers.PropKeySet().Contains(context.OptPropCurrentUser))
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require.True(t, providers.Contains(context.OptPropCurrentUser))
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val, ok = providers.Get(context.OptPropCurrentUser)
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require.True(t, ok)
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user2, roles2 := val.(CurrentUserPropProvider)()
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require.Equal(t, user, user2)
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require.Equal(t, roles, roles2)
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}
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