57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package configutil
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestParsePrefixFilters(t *testing.T) {
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t.Parallel()
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cases := []struct {
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inputFilters []string
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expectedErrStr string
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expectedAllowedPrefixes []string
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expectedBlockedPrefixes []string
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}{
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{
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[]string{""},
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"Cannot have empty filter rule in prefix_filter",
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[]string(nil),
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[]string(nil),
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},
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{
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[]string{"vault.abc"},
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"Filter rule must begin with either '+' or '-': \"vault.abc\"",
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[]string(nil),
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[]string(nil),
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},
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{
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[]string{"+vault.abc", "-vault.bcd"},
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"",
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[]string{"vault.abc"},
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[]string{"vault.bcd"},
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},
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}
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t.Run("validate metric filter configs", func(t *testing.T) {
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t.Parallel()
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for _, tc := range cases {
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allowedPrefixes, blockedPrefixes, err := parsePrefixFilter(tc.inputFilters)
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if err != nil {
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assert.EqualError(t, err, tc.expectedErrStr)
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} else {
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assert.Equal(t, "", tc.expectedErrStr)
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assert.Equal(t, tc.expectedAllowedPrefixes, allowedPrefixes)
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assert.Equal(t, tc.expectedBlockedPrefixes, blockedPrefixes)
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}
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}
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})
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}
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