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65 lines
2.2 KiB
65 lines
2.2 KiB
// 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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) |
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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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if graphLink := GraphLinkForExpression(tt.expression); graphLink != tt.expectedGraphLink { |
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t.Errorf("GraphLinkForExpression failed for expression (%#q), want %q got %q", tt.expression, tt.expectedGraphLink, graphLink) |
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} |
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if tableLink := TableLinkForExpression(tt.expression); tableLink != tt.expectedTableLink { |
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t.Errorf("TableLinkForExpression failed for expression (%#q), want %q got %q", tt.expression, tt.expectedTableLink, tableLink) |
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} |
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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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if actual != expected { |
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t.Errorf("SanitizeLabelName failed for label (%s), want %s got %s", "fooClientLABEL", expected, actual) |
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} |
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actual = SanitizeLabelName("barClient.LABEL$$##") |
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expected = "barClient_LABEL____" |
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if actual != expected { |
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t.Errorf("SanitizeLabelName failed for label (%s), want %s got %s", "barClient.LABEL$$##", expected, actual) |
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} |
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}
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