1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
package dashboard
import (
"testing"
"ior/internal/statsengine"
)
func TestRootPathLabelFromFSPath(t *testing.T) {
cases := []struct {
in string
want string
}{
{in: "", want: "root"},
{in: "/", want: "root"},
{in: "/var/log", want: "root/var/log"},
{in: "var/log", want: "root/var/log"},
{in: "./tmp", want: "root/tmp"},
}
for _, tc := range cases {
if got := rootPathLabelFromFSPath(tc.in); got != tc.want {
t.Fatalf("rootPathLabelFromFSPath(%q)=%q want %q", tc.in, got, tc.want)
}
}
}
func TestTreemapRootPathTextDirectoryOnly(t *testing.T) {
snap := statsengine.NewSnapshot(
nil,
nil,
nil,
[]statsengine.SyscallSnapshot{{Name: "read", Count: 3, Bytes: 12}},
[]statsengine.FileSnapshot{{Path: "/var/log/app.log", Accesses: 4, BytesRead: 16, BytesWritten: 8}},
[]statsengine.ProcessSnapshot{{PID: 42, Comm: "proc", Syscalls: 5, Bytes: 20}},
statsengine.HistogramSnapshot{},
statsengine.HistogramSnapshot{},
)
sysItems := buildSyscallTreemapItems(&snap, bubbleMetricCount)
if len(sysItems) == 0 || sysItems[0].Name != "read" {
t.Fatalf("expected syscall treemap label to stay native, got %#v", sysItems)
}
fileItems := buildFilesTreemapItems(&snap, bubbleMetricCount)
if len(fileItems) == 0 || fileItems[0].Name != "root/var/log" {
t.Fatalf("expected files treemap label root path, got %#v", fileItems)
}
procItems := buildProcessesTreemapItems(&snap, bubbleMetricCount)
if len(procItems) == 0 || procItems[0].Name != "42:proc" {
t.Fatalf("expected process treemap label to stay native, got %#v", procItems)
}
}
func TestBubbleRootPathTextDirectoryOnly(t *testing.T) {
snap := statsengine.NewSnapshot(
nil,
nil,
nil,
[]statsengine.SyscallSnapshot{{Name: "write", Count: 2, Bytes: 64}},
[]statsengine.FileSnapshot{{Path: "/home/paul/.config/a", Accesses: 1, BytesRead: 5, BytesWritten: 7}},
[]statsengine.ProcessSnapshot{{PID: 7, Comm: "worker", Syscalls: 9, Bytes: 70}},
statsengine.HistogramSnapshot{},
statsengine.HistogramSnapshot{},
)
sys := syscallBubbleData(&snap)
if len(sys) == 0 || sys[0].Label != "write" {
t.Fatalf("expected syscall bubble label to stay native, got %#v", sys)
}
files := filesDirBubbleData(&snap)
if len(files) == 0 || files[0].Label != "root/home/paul/.config" {
t.Fatalf("expected files bubble label full root path, got %#v", files)
}
procs := processBubbleData(&snap)
if len(procs) == 0 || procs[0].Label != "7:worker" {
t.Fatalf("expected process bubble label to stay native, got %#v", procs)
}
}
|
