mirror of
https://github.com/AdguardTeam/AdGuardHome.git
synced 2024-12-22 23:00:20 +03:00
ea8950a80d
Squashed commit of the following: commit 5345a14b3565f358c56a37500cafb35b7e397951 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Oct 21 21:13:06 2021 +0300 all: fix windows tests commit 8b9cdbe3e78f43339d21277f04e686bb154f6968 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Oct 21 20:23:55 2021 +0300 all: imp code commit 271fdbe74c29d8ea4b53d7f56d2a36612dfed7b3 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Oct 21 19:43:32 2021 +0300 all: imp testing commit e340f9d48679c57fc8eb579b8b78d4957be111c4 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Oct 21 18:53:51 2021 +0300 all: use testutil
149 lines
3.2 KiB
Go
149 lines
3.2 KiB
Go
package dhcpd
|
|
|
|
import (
|
|
"net"
|
|
"testing"
|
|
|
|
"github.com/AdguardTeam/golibs/testutil"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestNewIPRange(t *testing.T) {
|
|
start4 := net.IP{0, 0, 0, 1}
|
|
end4 := net.IP{0, 0, 0, 3}
|
|
start6 := net.IP{
|
|
0x01, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x01,
|
|
}
|
|
end6 := net.IP{
|
|
0x01, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x03,
|
|
}
|
|
end6Large := net.IP{
|
|
0x02, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x03,
|
|
}
|
|
|
|
testCases := []struct {
|
|
name string
|
|
wantErrMsg string
|
|
start net.IP
|
|
end net.IP
|
|
}{{
|
|
name: "success_ipv4",
|
|
wantErrMsg: "",
|
|
start: start4,
|
|
end: end4,
|
|
}, {
|
|
name: "success_ipv6",
|
|
wantErrMsg: "",
|
|
start: start6,
|
|
end: end6,
|
|
}, {
|
|
name: "start_gt_end",
|
|
wantErrMsg: "invalid ip range: start is greater than or equal to end",
|
|
start: end4,
|
|
end: start4,
|
|
}, {
|
|
name: "start_eq_end",
|
|
wantErrMsg: "invalid ip range: start is greater than or equal to end",
|
|
start: start4,
|
|
end: start4,
|
|
}, {
|
|
name: "too_large",
|
|
wantErrMsg: "invalid ip range: range is too large",
|
|
start: start6,
|
|
end: end6Large,
|
|
}}
|
|
|
|
for _, tc := range testCases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
_, err := newIPRange(tc.start, tc.end)
|
|
testutil.AssertErrorMsg(t, tc.wantErrMsg, err)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIPRange_Contains(t *testing.T) {
|
|
start, end := net.IP{0, 0, 0, 1}, net.IP{0, 0, 0, 3}
|
|
r, err := newIPRange(start, end)
|
|
require.NoError(t, err)
|
|
|
|
assert.True(t, r.contains(start))
|
|
assert.True(t, r.contains(net.IP{0, 0, 0, 2}))
|
|
assert.True(t, r.contains(end))
|
|
|
|
assert.False(t, r.contains(net.IP{0, 0, 0, 0}))
|
|
assert.False(t, r.contains(net.IP{0, 0, 0, 4}))
|
|
}
|
|
|
|
func TestIPRange_Find(t *testing.T) {
|
|
start, end := net.IP{0, 0, 0, 1}, net.IP{0, 0, 0, 5}
|
|
r, err := newIPRange(start, end)
|
|
require.NoError(t, err)
|
|
|
|
want := net.IPv4(0, 0, 0, 2)
|
|
got := r.find(func(ip net.IP) (ok bool) {
|
|
return ip[len(ip)-1]%2 == 0
|
|
})
|
|
|
|
assert.Equal(t, want, got)
|
|
|
|
got = r.find(func(ip net.IP) (ok bool) {
|
|
return ip[len(ip)-1]%10 == 0
|
|
})
|
|
assert.Nil(t, got)
|
|
}
|
|
|
|
func TestIPRange_Offset(t *testing.T) {
|
|
start, end := net.IP{0, 0, 0, 1}, net.IP{0, 0, 0, 5}
|
|
r, err := newIPRange(start, end)
|
|
require.NoError(t, err)
|
|
|
|
testCases := []struct {
|
|
name string
|
|
in net.IP
|
|
wantOffset uint64
|
|
wantOK bool
|
|
}{{
|
|
name: "in",
|
|
in: net.IP{0, 0, 0, 2},
|
|
wantOffset: 1,
|
|
wantOK: true,
|
|
}, {
|
|
name: "in_start",
|
|
in: start,
|
|
wantOffset: 0,
|
|
wantOK: true,
|
|
}, {
|
|
name: "in_end",
|
|
in: end,
|
|
wantOffset: 4,
|
|
wantOK: true,
|
|
}, {
|
|
name: "out_after",
|
|
in: net.IP{0, 0, 0, 6},
|
|
wantOffset: 0,
|
|
wantOK: false,
|
|
}, {
|
|
name: "out_before",
|
|
in: net.IP{0, 0, 0, 0},
|
|
wantOffset: 0,
|
|
wantOK: false,
|
|
}}
|
|
|
|
for _, tc := range testCases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
offset, ok := r.offset(tc.in)
|
|
assert.Equal(t, tc.wantOffset, offset)
|
|
assert.Equal(t, tc.wantOK, ok)
|
|
})
|
|
}
|
|
}
|