57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
package facts
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestLoadDirReadsSnapshots(t *testing.T) {
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dir := t.TempDir()
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snap := `{"hostname":"n1","kernel":"k","containerd":"c","package_sample":{"a":"1"},"usb_scratch":{"mountpoint":"/mnt/scratch","label":"titan-16-scratch","mount_healthy":true,"bind_targets":[{"path":"/var/lib/rancher","healthy":true}],"bind_healthy":true}}`
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if err := os.WriteFile(filepath.Join(dir, "snap.json"), []byte(snap), 0o644); err != nil {
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t.Fatal(err)
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}
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got, err := LoadDir(dir)
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if err != nil {
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t.Fatalf("LoadDir: %v", err)
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}
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if len(got) != 1 || got[0].Hostname != "n1" || got[0].PackageSample["a"] != "1" {
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t.Fatalf("unexpected snapshot: %+v", got)
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}
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if got[0].USBScratch == nil || got[0].USBScratch.Label != "titan-16-scratch" || len(got[0].USBScratch.BindTargets) != 1 {
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t.Fatalf("unexpected usb scratch snapshot: %+v", got[0].USBScratch)
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}
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}
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func TestLoadDirRejectsInvalidJSON(t *testing.T) {
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dir := t.TempDir()
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if err := os.WriteFile(filepath.Join(dir, "broken.json"), []byte(`{"hostname":`), 0o644); err != nil {
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t.Fatal(err)
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}
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if _, err := LoadDir(dir); err == nil {
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t.Fatal("expected JSON parse error")
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}
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}
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func TestLoadDirReadsNestedDirectoriesAndMissingDir(t *testing.T) {
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dir := t.TempDir()
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nested := filepath.Join(dir, "nested")
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if err := os.MkdirAll(nested, 0o755); err != nil {
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t.Fatal(err)
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}
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if err := os.WriteFile(filepath.Join(nested, "snap.json"), []byte(`{"hostname":"n2"}`), 0o644); err != nil {
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t.Fatal(err)
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}
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got, err := LoadDir(dir)
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if err != nil {
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t.Fatalf("LoadDir nested: %v", err)
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}
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if len(got) != 1 || got[0].Hostname != "n2" {
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t.Fatalf("unexpected nested snapshots: %+v", got)
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}
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if _, err := LoadDir(filepath.Join(dir, "missing")); err == nil {
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t.Fatal("expected missing dir error")
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}
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}
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