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added more invalid tests

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This commit is contained in:
Thomas von Dein
2024-01-01 16:24:43 +01:00
parent ea76b98445
commit 6dea8d78ed
1 changed files with 78 additions and 1 deletions
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79
scrape_test.go
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@@ -111,6 +111,16 @@ const ADTPL string = `DOCTYPE html>
</html>
`
const EMPTYPAGE string = `DOCTYPE html>
<html lang="de">
<head></head>
<body></body>
</html>
`
const EMPTYURI string = `https://www.kleinanzeigen.de/s-anzeige/empty/1`
const INVALIDURI string = `https://foo.bar/weird/things`
// An Adsource is used to construct a httpmock responder for a
// particular url. So, the code (scrape.go) scrapes
// https://kleinanzeigen.de, but in reality httpmock captures the
@@ -118,6 +128,7 @@ const ADTPL string = `DOCTYPE html>
type Adsource struct {
uri string
content string
status int
}
// Render a HTML template for an adlisting or an ad
@@ -207,6 +218,35 @@ func InitValidSources(conf *Config) []Adsource {
return ads
}
func InitInvalidSources(conf *Config) []Adsource {
empty := AdConfig{}
ads := []Adsource{
{
// valid ad page but without content
uri: fmt.Sprintf("%s/s-anzeige/empty/1", Baseuri),
content: GetTemplate(nil, empty, EMPTYPAGE),
},
{
// some random foreign webpage
uri: INVALIDURI,
content: GetTemplate(nil, empty, "<html>foo</html>"),
},
{
// some invalid page path
uri: fmt.Sprintf("%s/anzeige/name/1", Baseuri),
content: GetTemplate(nil, empty, "<html></html>"),
},
{
// some none-ad page
uri: fmt.Sprintf("%s/anzeige/name/1/foo/bar", Baseuri),
content: GetTemplate(nil, empty, "<html>HTTP 404: /eine-anzeige/ does not exist!</html>"),
status: 404,
},
}
return ads
}
// load a test image from disk
func GetImage(path string) []byte {
dat, err := os.ReadFile(path)
@@ -220,10 +260,17 @@ func GetImage(path string) []byte {
// setup httpmock
func SetIntercept(conf *Config) {
ads := InitValidSources(conf)
eads := InitInvalidSources(conf)
ads = append(ads, eads...)
for _, ad := range ads {
if ad.status == 0 {
ad.status = 200
}
httpmock.RegisterResponder("GET", ad.uri,
httpmock.NewStringResponder(200, ad.content))
httpmock.NewStringResponder(ad.status, ad.content))
}
// we just use 2 images, put this here
@@ -266,3 +313,33 @@ func TestStart(t *testing.T) {
// uncomment to see slogs
//t.Errorf("debug")
}
func TestSingleFail(t *testing.T) {
httpmock.Activate()
defer httpmock.DeactivateAndReset()
// fake config
conf := &Config{Outdir: "t/out", Template: DefaultTemplate, Adlinks: []string{EMPTYURI}}
SetIntercept(conf)
// check empty ad
if err := Scrape(conf, EMPTYURI); err == nil {
t.Errorf("scrape returned empty ad")
}
// wrong uri
if err := Scrape(conf, INVALIDURI); err == nil {
t.Errorf("scrape returned ad from invalid web site")
}
// wrong path
if err := Scrape(conf, fmt.Sprintf("%s/anzeige/name/1", Baseuri)); err == nil {
t.Errorf("scrape returned ad from invalid page")
}
// wrong path
if err := Scrape(conf, fmt.Sprintf("%s/anzeige/name/1/foo/bar", Baseuri)); err == nil {
t.Errorf("scrape returned ad from 404 page")
}
}