app/urls_test.go

 1package app
 2
 3import (
 4	"strings"
 5	"testing"
 6
 7	"github.com/krazywarez/devianter"
 8)
 9
10func TestProxiedMediaURLCarriesTokenAndFilenameAsQuery(t *testing.T) {
11	uri := CFG.URI
12	CFG.URI = "/"
13	defer func() { CFG.URI = uri }()
14
15	raw := "https://images-wixmp-abc.wixmp.com/f/u/x.png/v1/fit/w_640,h_364/x_by_y.png?token=tok.en.sig"
16	got := proxiedMediaURL("http://localhost", raw, "x_by_y.png")
17	want := "http://localhost/media/file/abc/f/u/x.png/v1/fit/w_640,h_364/x_by_y.png?filename=x_by_y.png&token=tok.en.sig"
18	if got != want {
19		t.Errorf("got  %s\nwant %s", got, want)
20	}
21	if proxiedMediaURL("http://localhost", "https://example.com/x.png", "x.png") != "" {
22		t.Error("a non-wixmp URL was proxied")
23	}
24}
25
26func TestParseMediaMatchesTheProxyRoute(t *testing.T) {
27	proxy, uri := CFG.Proxy, CFG.URI
28	CFG.Proxy, CFG.URI = true, "/"
29	defer func() { CFG.Proxy, CFG.URI = proxy, uri }()
30
31	d := fullviewDeviation()
32	d.Media.Token = []string{"tok.en.sig"}
33	got := ParseMedia("http://localhost", d.Media)
34	if !strings.HasPrefix(got, "http://localhost/media/file/abc/") || !strings.Contains(got, "token=tok.en.sig") || !strings.Contains(got, "filename=") {
35		t.Errorf("proxied media URL is %q", got)
36	}
37
38	CFG.Proxy = false
39	if got := ParseMedia("http://localhost", d.Media); !strings.HasPrefix(got, "https://images-wixmp-abc.wixmp.com/") {
40		t.Errorf("with proxying off got %q, want the wixmp URL", got)
41	}
42}
43
44func TestConvertDeviantArtURLToSkunkyArt(t *testing.T) {
45	uri := CFG.URI
46	CFG.URI = "/"
47	defer func() { CFG.URI = uri }()
48
49	cases := map[string]string{
50		"https://www.deviantart.com/alice/art/Title-123":         "http://localhost/post/alice/Title-123",
51		"https://alice.deviantart.com/art/Title-123":             "http://localhost/post/alice/Title-123",
52		"https://www.deviantart.com/stash/01t1te6losnc":          "",
53		"https://sta.sh/01t1te6losnc":                            "",
54		"https://www.deviantart.com/alice":                       "",
55		"https://example.com/alice/art/Title-123":                "",
56		"https://www.deviantart.com/alice/art/Title-123?comment": "http://localhost/post/alice/Title-123",
57	}
58	for in, want := range cases {
59		if got := ConvertDeviantArtURLToSkunkyArt("http://localhost", in); got != want {
60			t.Errorf("%s: got %q, want %q", in, got, want)
61		}
62	}
63}
64
65// TestLegacyEmoticonIsServedThroughTheInstance is the regression test for #6's
66// HTML half: the emoticon name used to be cut out of the URL by fixed offsets,
67// which only fit one URL shape.
68func TestLegacyEmoticonIsServedThroughTheInstance(t *testing.T) {
69	uri := CFG.URI
70	CFG.URI = "/"
71	defer func() { CFG.URI = uri }()
72
73	var d devianter.Text
74	d.Html.Markup = `hi <img src="https://e.deviantart.net/emoticons/s/smile.gif" title=":) (Smile)"> and <img src="https://e.deviantart.net/emoticons/letters/l/love.gif" title="Love"> not <img src="https://example.com/x.png">`
75	out := ParseDescription("http://localhost", d)
76	for _, want := range []string{`src="http://localhost/media/emojitar/smile?type=e"`, `src="http://localhost/media/emojitar/love?type=e"`, `alt=":) (Smile)"`} {
77		if !strings.Contains(out, want) {
78			t.Errorf("output lacks %q:\n%s", want, out)
79		}
80	}
81	if strings.Contains(out, "example.com") {
82		t.Errorf("foreign image carried over:\n%s", out)
83	}
84}