mirror of
https://github.com/prometheus-community/windows_exporter.git
synced 2026-10-17 18:19:04 +02:00
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 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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//go:build windows
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package textfile
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import (
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"fmt"
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"log/slog"
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"os"
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"path/filepath"
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"testing"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/stretchr/testify/require"
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)
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func TestSplitFamilyWithoutHelp(t *testing.T) {
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t.Parallel()
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directory := t.TempDir()
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for _, source := range []string{"a", "b"} {
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content := fmt.Sprintf("probe{source=%q} 1\n", source)
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require.NoError(t, os.WriteFile(filepath.Join(directory, source+".prom"), []byte(content), 0o600))
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}
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c := New(&Config{TextFileDirectories: []string{directory}})
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require.NoError(t, c.Build(slog.New(slog.DiscardHandler), nil))
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wrapper := &helpTestCollector{collector: c}
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registry := prometheus.NewRegistry()
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registry.MustRegister(wrapper)
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families, err := registry.Gather()
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require.NoError(t, err)
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require.NoError(t, wrapper.err)
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found := false
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for _, family := range families {
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if family.GetName() == "probe" {
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found = true
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require.Len(t, family.GetMetric(), 2)
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require.NotContains(t, family.GetHelp(), directory)
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}
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}
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require.True(t, found)
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}
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type helpTestCollector struct {
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collector *Collector
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err error
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}
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func (c *helpTestCollector) Describe(_ chan<- *prometheus.Desc) {}
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func (c *helpTestCollector) Collect(ch chan<- prometheus.Metric) {
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c.err = c.collector.Collect(ch, 0)
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}
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