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7c676d20c3
* MM-67978: Add open file descriptor count to support packet diagnostics
Add OpenFileDescriptors and MaxFileDescriptors fields to
SupportPacketDiagnostics.Server. On Linux the open count is read from
/proc/self/fd; on macOS from /dev/fd. Both platforms use
syscall.Getrlimit(RLIMIT_NOFILE) for the soft limit. Unsupported
platforms (e.g. Windows) return -1 for both fields.
* MM-67978: Move OpenFileDescriptors/MaxFileDescriptors after TotalMemoryMB
* fix: guard int64 overflow in getMaxFileDescriptors and update tests for unsupported platforms
Add overflow check before casting rlimit.Cur (uint64) to int64 in
getMaxFileDescriptors on Linux. Update fd_test.go and
support_packet_test.go assertions to accept -1 as a valid sentinel for
unsupported platforms instead of requiring a strictly positive value.
* revert: remove unrelated test refactoring from support_packet_test.go
Restore the three unrelated changes that crept into this branch:
- SetLogRootPathOverride instead of t.Setenv("MM_LOG_PATH", ...)
- installTypeOverride field instead of t.Setenv(envVarInstallType, ...)
- Restore explanatory comment in TestGetSanitizedConfigFile
---------
Co-authored-by: Hanzo Dev <[email protected]>
28 lines
692 B
Go
28 lines
692 B
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package platform
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestGetOpenFileDescriptors(t *testing.T) {
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count, err := getOpenFileDescriptors()
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require.NoError(t, err)
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if count == -1 {
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return
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}
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assert.Positive(t, count)
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}
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func TestGetMaxFileDescriptors(t *testing.T) {
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maxFDs, err := getMaxFileDescriptors()
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require.NoError(t, err)
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// -1 means unsupported platform; otherwise should be positive
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assert.True(t, maxFDs == -1 || maxFDs > 0, "maxFDs should be -1 (unsupported) or positive, got %d", maxFDs)
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}
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