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62 lines
2.1 KiB
Go
62 lines
2.1 KiB
Go
// Copyright 2016 The Prometheus Authors
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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 strutil
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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type linkTest struct {
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expression string
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expectedGraphLink string
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expectedTableLink string
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}
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var linkTests = []linkTest{
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{
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"sum(incoming_http_requests_total) by (system)",
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"/graph?g0.expr=sum%28incoming_http_requests_total%29+by+%28system%29&g0.tab=0",
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"/graph?g0.expr=sum%28incoming_http_requests_total%29+by+%28system%29&g0.tab=1",
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},
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{
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"sum(incoming_http_requests_total{system=\"trackmetadata\"})",
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"/graph?g0.expr=sum%28incoming_http_requests_total%7Bsystem%3D%22trackmetadata%22%7D%29&g0.tab=0",
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"/graph?g0.expr=sum%28incoming_http_requests_total%7Bsystem%3D%22trackmetadata%22%7D%29&g0.tab=1",
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},
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}
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func TestLink(t *testing.T) {
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for _, tt := range linkTests {
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graphLink := GraphLinkForExpression(tt.expression)
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require.Equal(t, tt.expectedGraphLink, graphLink,
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"GraphLinkForExpression failed for expression (%#q)", tt.expression)
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tableLink := TableLinkForExpression(tt.expression)
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require.Equal(t, tt.expectedTableLink, tableLink,
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"TableLinkForExpression failed for expression (%#q)", tt.expression)
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}
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}
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func TestSanitizeLabelName(t *testing.T) {
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actual := SanitizeLabelName("fooClientLABEL")
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expected := "fooClientLABEL"
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require.Equal(t, expected, actual, "SanitizeLabelName failed for label (%s)", expected)
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actual = SanitizeLabelName("barClient.LABEL$$##")
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expected = "barClient_LABEL____"
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require.Equal(t, expected, actual, "SanitizeLabelName failed for label (%s)", expected)
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}
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