mirror of
https://github.com/prometheus-community/windows_exporter.git
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Jan-Otto KröpkeandClaude Opus 5.5
64046fb91f
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
76 lines
2.7 KiB
Go
76 lines
2.7 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 hcs
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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func TestParseStatistics(t *testing.T) {
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t.Parallel()
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// A result document of the Statistics and ProcessList query, as HCS returns it for a process-isolated container.
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properties, err := parseStatistics("abc", `{
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"Id": "abc",
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"SystemType": "Container",
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"Statistics": {
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"Timestamp": "2026-10-08T10:00:05.1234567Z",
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"ContainerStartTime": "2026-10-08T10:00:00.5Z",
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"Uptime100ns": 50000000,
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"Processor": {"TotalRuntime100ns": 30000000, "RuntimeUser100ns": 20000000, "RuntimeKernel100ns": 10000000},
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"Memory": {"MemoryUsageCommitBytes": 1, "MemoryUsageCommitPeakBytes": 2, "MemoryUsagePrivateWorkingSetBytes": 3},
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"Storage": {"ReadCountNormalized": 4, "ReadSizeBytes": 5, "WriteCountNormalized": 6, "WriteSizeBytes": 7}
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},
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"ProcessList": [
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{"CreateTimestamp": "2026-10-08T10:00:00.6Z", "ImageName": "smss.exe", "ProcessId": 4096},
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{
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"CreateTimestamp": "2026-10-08T10:00:01Z",
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"ImageName": "app.exe",
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"KernelTime100ns": 9000000000,
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"MemoryCommitBytes": 8589934592,
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"MemoryWorkingSetPrivateBytes": 4294967296,
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"MemoryWorkingSetSharedBytes": 4096,
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"ProcessId": 4294967292,
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"UserTime100ns": 9000000000
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}
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]
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}`)
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require.NoError(t, err)
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require.NotNil(t, properties.Statistics)
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require.Equal(t, time.Date(2026, 10, 8, 10, 0, 0, 500_000_000, time.UTC), properties.Statistics.ContainerStartTime)
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require.Equal(t, uint64(30000000), properties.Statistics.Processor.TotalRuntime100ns)
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require.Equal(t, uint64(7), properties.Statistics.Storage.WriteSizeBytes)
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require.Len(t, properties.ProcessList, 2)
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require.Equal(t, uint32(4294967292), properties.ProcessList[1].ProcessId)
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require.Equal(t, uint64(8589934592), properties.ProcessList[1].MemoryCommitBytes)
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require.Equal(t, uint64(9000000000), properties.ProcessList[1].UserTime100ns)
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}
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func TestParseStatisticsMissing(t *testing.T) {
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t.Parallel()
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_, err := parseStatistics("abc", `{"Id": "abc", "ProcessList": []}`)
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require.ErrorContains(t, err, "no statistics found for container abc")
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_, err = parseStatistics("abc", `{"Statistics": `)
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require.Error(t, err)
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}
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