a18913924d
- Benchmarks overlay build in an environment with 1000 nodes - Updates testenv to support both benchmarks and tests To execute: ``` go test github.com/warewulf/warewulf/internal/app/wwctl/overlay/build -bench Benchmark_Overlay_Build ``` Signed-off-by: Jonathon Anderson <janderson@ciq.com>
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package resolv
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/warewulf/warewulf/internal/app/wwctl/overlay/show"
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"github.com/warewulf/warewulf/internal/pkg/testenv"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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func Test_resolvOverlay(t *testing.T) {
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env := testenv.New(t)
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defer env.RemoveAll()
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env.ImportFile("etc/warewulf/nodes.conf", "nodes.conf")
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env.ImportFile("var/lib/warewulf/overlays/resolv/rootfs/etc/resolv.conf.ww", "../rootfs/etc/resolv.conf.ww")
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tests := []struct {
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name string
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args []string
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log string
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}{
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{
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name: "/etc/resolv.conf",
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args: []string{"--render", "node1", "resolv", "etc/resolv.conf.ww"},
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log: resolv_conf,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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cmd := show.GetCommand()
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cmd.SetArgs(tt.args)
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stdout := bytes.NewBufferString("")
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stderr := bytes.NewBufferString("")
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logbuf := bytes.NewBufferString("")
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cmd.SetOut(stdout)
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cmd.SetErr(stderr)
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wwlog.SetLogWriter(logbuf)
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err := cmd.Execute()
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assert.NoError(t, err)
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assert.Empty(t, stdout.String())
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assert.Empty(t, stderr.String())
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assert.Equal(t, tt.log, logbuf.String())
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})
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}
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}
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const resolv_conf string = `backupFile: true
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writeFile: true
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Filename: etc/resolv.conf
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# This file is autogenerated by warewulf
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nameserver 8.8.8.8
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nameserver 8.8.4.4
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`
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