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// SPDX-License-Identifier: BSD-3-Clause
//go:build freebsd || openbsd
package mem
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const validFreeBSD = `Device: 1kB-blocks Used:
/dev/gpt/swapfs 1048576 1234
/dev/md0 1048576 666
`
const validOpenBSD = `Device 1K-blocks Used Avail Capacity Priority
/dev/wd0b 655025 1234 653791 1% 0
`
const invalid = `Device: 512-blocks Used:
/dev/gpt/swapfs 1048576 1234
/dev/md0 1048576 666
`
func TestParseSwapctlOutput_FreeBSD(t *testing.T) {
stats, err := parseSwapctlOutput(validFreeBSD)
require.NoError(t, err)
assert.Equal(t, SwapDevice{
Name: "/dev/gpt/swapfs",
UsedBytes: 1263616,
FreeBytes: 1072478208,
}, *stats[0])
assert.Equal(t, SwapDevice{
Name: "/dev/md0",
UsedBytes: 681984,
FreeBytes: 1073059840,
}, *stats[1])
}
func TestParseSwapctlOutput_OpenBSD(t *testing.T) {
stats, err := parseSwapctlOutput(validOpenBSD)
require.NoError(t, err)
assert.Equal(t, SwapDevice{
Name: "/dev/wd0b",
UsedBytes: 1234 * 1024,
FreeBytes: 653791 * 1024,
}, *stats[0])
}
func TestParseSwapctlOutput_Invalid(t *testing.T) {
_, err := parseSwapctlOutput(invalid)
assert.Error(t, err)
}
func TestParseSwapctlOutput_Empty(t *testing.T) {
_, err := parseSwapctlOutput("")
assert.Error(t, err)
}
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