tailscale/client/tailscale/tailscale_test.go
Andrew Lytvynov 2c3338c46b
client/tailscale: fix Client.BuildURL and Client.BuildTailnetURL (#15064)
This method uses `path.Join` to build the URL. Turns out with 1.24 this
started stripping consecutive "/" characters, so "http://..." in baseURL
becomes "http:/...".

Also, `c.Tailnet` is a function that returns `c.tailnet`. Using it as a
path element would encode as a pointer instead of the tailnet name.

Finally, provide a way to prevent escaping of path elements e.g. for `?`
in `acl?details=1`.

Updates #15015

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2025-02-19 17:19:54 -08:00

87 lines
2.1 KiB
Go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
package tailscale
import (
"net/url"
"testing"
)
func TestClientBuildURL(t *testing.T) {
c := Client{BaseURL: "http://127.0.0.1:1234"}
for _, tt := range []struct {
desc string
elements []any
want string
}{
{
desc: "single-element",
elements: []any{"devices"},
want: "http://127.0.0.1:1234/api/v2/devices",
},
{
desc: "multiple-elements",
elements: []any{"tailnet", "example.com"},
want: "http://127.0.0.1:1234/api/v2/tailnet/example.com",
},
{
desc: "escape-element",
elements: []any{"tailnet", "example dot com?foo=bar"},
want: `http://127.0.0.1:1234/api/v2/tailnet/example%20dot%20com%3Ffoo=bar`,
},
{
desc: "url.Values",
elements: []any{"tailnet", "example.com", "acl", url.Values{"details": {"1"}}},
want: `http://127.0.0.1:1234/api/v2/tailnet/example.com/acl?details=1`,
},
} {
t.Run(tt.desc, func(t *testing.T) {
got := c.BuildURL(tt.elements...)
if got != tt.want {
t.Errorf("got %q, want %q", got, tt.want)
}
})
}
}
func TestClientBuildTailnetURL(t *testing.T) {
c := Client{
BaseURL: "http://127.0.0.1:1234",
tailnet: "example.com",
}
for _, tt := range []struct {
desc string
elements []any
want string
}{
{
desc: "single-element",
elements: []any{"devices"},
want: "http://127.0.0.1:1234/api/v2/tailnet/example.com/devices",
},
{
desc: "multiple-elements",
elements: []any{"devices", 123},
want: "http://127.0.0.1:1234/api/v2/tailnet/example.com/devices/123",
},
{
desc: "escape-element",
elements: []any{"foo bar?baz=qux"},
want: `http://127.0.0.1:1234/api/v2/tailnet/example.com/foo%20bar%3Fbaz=qux`,
},
{
desc: "url.Values",
elements: []any{"acl", url.Values{"details": {"1"}}},
want: `http://127.0.0.1:1234/api/v2/tailnet/example.com/acl?details=1`,
},
} {
t.Run(tt.desc, func(t *testing.T) {
got := c.BuildTailnetURL(tt.elements...)
if got != tt.want {
t.Errorf("got %q, want %q", got, tt.want)
}
})
}
}