File: page_test.go

package info (click to toggle)
golang-github-coreos-bbolt 1.3.1-coreos.5-3
  • links: PTS, VCS
  • area: main
  • in suites: buster, experimental, sid
  • size: 600 kB
  • sloc: makefile: 25
file content (72 lines) | stat: -rw-r--r-- 1,782 bytes parent folder | download | duplicates (8)
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
package bolt

import (
	"reflect"
	"sort"
	"testing"
	"testing/quick"
)

// Ensure that the page type can be returned in human readable format.
func TestPage_typ(t *testing.T) {
	if typ := (&page{flags: branchPageFlag}).typ(); typ != "branch" {
		t.Fatalf("exp=branch; got=%v", typ)
	}
	if typ := (&page{flags: leafPageFlag}).typ(); typ != "leaf" {
		t.Fatalf("exp=leaf; got=%v", typ)
	}
	if typ := (&page{flags: metaPageFlag}).typ(); typ != "meta" {
		t.Fatalf("exp=meta; got=%v", typ)
	}
	if typ := (&page{flags: freelistPageFlag}).typ(); typ != "freelist" {
		t.Fatalf("exp=freelist; got=%v", typ)
	}
	if typ := (&page{flags: 20000}).typ(); typ != "unknown<4e20>" {
		t.Fatalf("exp=unknown<4e20>; got=%v", typ)
	}
}

// Ensure that the hexdump debugging function doesn't blow up.
func TestPage_dump(t *testing.T) {
	(&page{id: 256}).hexdump(16)
}

func TestPgids_merge(t *testing.T) {
	a := pgids{4, 5, 6, 10, 11, 12, 13, 27}
	b := pgids{1, 3, 8, 9, 25, 30}
	c := a.merge(b)
	if !reflect.DeepEqual(c, pgids{1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 25, 27, 30}) {
		t.Errorf("mismatch: %v", c)
	}

	a = pgids{4, 5, 6, 10, 11, 12, 13, 27, 35, 36}
	b = pgids{8, 9, 25, 30}
	c = a.merge(b)
	if !reflect.DeepEqual(c, pgids{4, 5, 6, 8, 9, 10, 11, 12, 13, 25, 27, 30, 35, 36}) {
		t.Errorf("mismatch: %v", c)
	}
}

func TestPgids_merge_quick(t *testing.T) {
	if err := quick.Check(func(a, b pgids) bool {
		// Sort incoming lists.
		sort.Sort(a)
		sort.Sort(b)

		// Merge the two lists together.
		got := a.merge(b)

		// The expected value should be the two lists combined and sorted.
		exp := append(a, b...)
		sort.Sort(exp)

		if !reflect.DeepEqual(exp, got) {
			t.Errorf("\nexp=%+v\ngot=%+v\n", exp, got)
			return false
		}

		return true
	}, nil); err != nil {
		t.Fatal(err)
	}
}