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swarm/api/http: test fixes (#17334)

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This commit is contained in:
Elad 2018-08-07 13:40:38 +02:00 committed by Balint Gabor
parent cf05ef9106
commit 4bb2dc3d09
2 changed files with 21 additions and 49 deletions
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19
swarm/api/http/response.go
View File

@ -29,14 +29,12 @@ import (
"github.com/ethereum/go-ethereum/swarm/api"
)
//metrics variables
var (
htmlCounter = metrics.NewRegisteredCounter("api.http.errorpage.html.count", nil)
jsonCounter = metrics.NewRegisteredCounter("api.http.errorpage.json.count", nil)
plaintextCounter = metrics.NewRegisteredCounter("api.http.errorpage.plaintext.count", nil)
)
//parameters needed for formatting the correct HTML page
type ResponseParams struct {
Msg template.HTML
Code int
@ -45,12 +43,12 @@ type ResponseParams struct {
Details template.HTML
}
//ShowMultipeChoices is used when a user requests a resource in a manifest which results
//in ambiguous results. It returns a HTML page with clickable links of each of the entry
//in the manifest which fits the request URI ambiguity.
//For example, if the user requests bzz:/<hash>/read and that manifest contains entries
//"readme.md" and "readinglist.txt", a HTML page is returned with this two links.
//This only applies if the manifest has no default entry
// ShowMultipleChoices is used when a user requests a resource in a manifest which results
// in ambiguous results. It returns a HTML page with clickable links of each of the entry
// in the manifest which fits the request URI ambiguity.
// For example, if the user requests bzz:/<hash>/read and that manifest contains entries
// "readme.md" and "readinglist.txt", a HTML page is returned with this two links.
// This only applies if the manifest has no default entry
func ShowMultipleChoices(w http.ResponseWriter, r *http.Request, list api.ManifestList) {
log.Debug("ShowMultipleChoices", "ruid", GetRUID(r.Context()), "uri", GetURI(r.Context()))
msg := ""
@ -66,7 +64,6 @@ func ShowMultipleChoices(w http.ResponseWriter, r *http.Request, list api.Manife
}
uri.Scheme = "bzz-list"
//request the same url just with bzz-list
msg += fmt.Sprintf("Disambiguation:<br/>Your request may refer to multiple choices.<br/>Click <a class=\"orange\" href='"+"/"+uri.String()+"'>here</a> if your browser does not redirect you within 5 seconds.<script>setTimeout(\"location.href='%s';\",5000);</script><br/>", "/"+uri.String())
RespondTemplate(w, r, "error", msg, http.StatusMultipleChoices)
}
@ -86,7 +83,6 @@ func RespondError(w http.ResponseWriter, r *http.Request, msg string, code int)
RespondTemplate(w, r, "error", msg, code)
}
//evaluate if client accepts html or json response
func respond(w http.ResponseWriter, r *http.Request, params *ResponseParams) {
w.WriteHeader(params.Code)
@ -108,7 +104,6 @@ func respond(w http.ResponseWriter, r *http.Request, params *ResponseParams) {
}
}
//return a HTML page
func respondHTML(w http.ResponseWriter, r *http.Request, params *ResponseParams) {
htmlCounter.Inc(1)
log.Debug("respondHTML", "ruid", GetRUID(r.Context()))
@ -118,7 +113,6 @@ func respondHTML(w http.ResponseWriter, r *http.Request, params *ResponseParams)
}
}
//return JSON
func respondJSON(w http.ResponseWriter, r *http.Request, params *ResponseParams) error {
jsonCounter.Inc(1)
log.Debug("respondJSON", "ruid", GetRUID(r.Context()))
@ -126,7 +120,6 @@ func respondJSON(w http.ResponseWriter, r *http.Request, params *ResponseParams)
return json.NewEncoder(w).Encode(params)
}
//return plaintext
func respondPlaintext(w http.ResponseWriter, r *http.Request, params *ResponseParams) error {
plaintextCounter.Inc(1)
log.Debug("respondPlaintext", "ruid", GetRUID(r.Context()))

51
swarm/api/http/server_test.go
View File

@ -909,7 +909,6 @@ func TestMethodsNotAllowed(t *testing.T) {
}
// HTTP convenience function
func httpDo(httpMethod string, url string, reqBody io.Reader, headers map[string]string, verbose bool, t *testing.T) (*http.Response, string) {
// Build the Request
req, err := http.NewRequest(httpMethod, url, reqBody)
@ -942,11 +941,10 @@ func httpDo(httpMethod string, url string, reqBody io.Reader, headers map[string
}
func TestGet(t *testing.T) {
// Setup Swarm
srv := testutil.NewTestSwarmServer(t, serverFunc)
defer srv.Close()
testCases := []struct {
for _, testCase := range []struct {
uri string
method string
headers map[string]string
@ -955,25 +953,22 @@ func TestGet(t *testing.T) {
verbose bool
}{
{
// Accept: text/html GET / -> 200 HTML, Swarm Landing Page
uri: fmt.Sprintf("%s/", srv.URL),
method: "GET",
headers: map[string]string{"Accept": "text/html"},
expectedStatusCode: 200,
assertResponseBody: "<a href=\"/bzz:/theswarm.eth\">Swarm</a>: Serverless Hosting Incentivised peer-to-peer Storage and Content Distribution",
assertResponseBody: "Swarm: Serverless Hosting Incentivised Peer-To-Peer Storage And Content Distribution",
verbose: false,
},
{
// Accept: application/json GET / -> 200 'Welcome to Swarm'
uri: fmt.Sprintf("%s/", srv.URL),
method: "GET",
headers: map[string]string{"Accept": "application/json"},
expectedStatusCode: 200,
assertResponseBody: "Welcome to Swarm!",
assertResponseBody: "Swarm: Please request a valid ENS or swarm hash with the appropriate bzz scheme",
verbose: false,
},
{
// GET /robots.txt -> 200
uri: fmt.Sprintf("%s/robots.txt", srv.URL),
method: "GET",
headers: map[string]string{"Accept": "text/html"},
@ -982,62 +977,54 @@ func TestGet(t *testing.T) {
verbose: false,
},
{
// GET /path_that_doesnt exist -> 400
uri: fmt.Sprintf("%s/nonexistent_path", srv.URL),
method: "GET",
headers: map[string]string{},
expectedStatusCode: 400,
expectedStatusCode: 404,
verbose: false,
},
{
// GET bzz-invalid:/ -> 400
uri: fmt.Sprintf("%s/bzz:asdf/", srv.URL),
method: "GET",
headers: map[string]string{},
expectedStatusCode: 400,
expectedStatusCode: 404,
verbose: false,
},
{
// GET bzz-invalid:/ -> 400
uri: fmt.Sprintf("%s/tbz2/", srv.URL),
method: "GET",
headers: map[string]string{},
expectedStatusCode: 400,
expectedStatusCode: 404,
verbose: false,
},
{
// GET bzz-invalid:/ -> 400
uri: fmt.Sprintf("%s/bzz-rack:/", srv.URL),
method: "GET",
headers: map[string]string{},
expectedStatusCode: 400,
expectedStatusCode: 404,
verbose: false,
},
{
// GET bzz-invalid:/ -> 400
uri: fmt.Sprintf("%s/bzz-ls", srv.URL),
method: "GET",
headers: map[string]string{},
expectedStatusCode: 400,
expectedStatusCode: 404,
verbose: false,
},
}
for _, testCase := range testCases {
} {
t.Run("GET "+testCase.uri, func(t *testing.T) {
res, body := httpDo(testCase.method, testCase.uri, nil, testCase.headers, testCase.verbose, t)
if res.StatusCode != testCase.expectedStatusCode {
t.Fatalf("expected %s %s to return a %v but it didn't", testCase.method, testCase.uri, testCase.expectedStatusCode)
t.Fatalf("expected status code %d but got %d", testCase.expectedStatusCode, res.StatusCode)
}
if testCase.assertResponseBody != "" && !strings.Contains(body, testCase.assertResponseBody) {
t.Fatalf("expected %s %s to have %s within HTTP response body but it didn't", testCase.method, testCase.uri, testCase.assertResponseBody)
t.Fatalf("expected response to be: %s but got: %s", testCase.assertResponseBody, body)
}
})
}
}
func TestModify(t *testing.T) {
// Setup Swarm and upload a test file to it
srv := testutil.NewTestSwarmServer(t, serverFunc)
defer srv.Close()
@ -1057,7 +1044,7 @@ func TestModify(t *testing.T) {
t.Fatal(err)
}
testCases := []struct {
for _, testCase := range []struct {
uri string
method string
headers map[string]string
@ -1068,7 +1055,6 @@ func TestModify(t *testing.T) {
verbose bool
}{
{
// DELETE bzz:/hash -> 200 OK
uri: fmt.Sprintf("%s/bzz:/%s", srv.URL, hash),
method: "DELETE",
headers: map[string]string{},
@ -1077,7 +1063,6 @@ func TestModify(t *testing.T) {
verbose: false,
},
{
// PUT bzz:/hash -> 405 Method Not Allowed
uri: fmt.Sprintf("%s/bzz:/%s", srv.URL, hash),
method: "PUT",
headers: map[string]string{},
@ -1085,7 +1070,6 @@ func TestModify(t *testing.T) {
verbose: false,
},
{
// PUT bzz-raw:/hash -> 405 Method Not Allowed
uri: fmt.Sprintf("%s/bzz-raw:/%s", srv.URL, hash),
method: "PUT",
headers: map[string]string{},
@ -1093,7 +1077,6 @@ func TestModify(t *testing.T) {
verbose: false,
},
{
// PATCH bzz:/hash -> 405 Method Not Allowed
uri: fmt.Sprintf("%s/bzz:/%s", srv.URL, hash),
method: "PATCH",
headers: map[string]string{},
@ -1101,7 +1084,6 @@ func TestModify(t *testing.T) {
verbose: false,
},
{
// POST bzz-raw:/ -> 200 OK
uri: fmt.Sprintf("%s/bzz-raw:/", srv.URL),
method: "POST",
headers: map[string]string{},
@ -1111,7 +1093,6 @@ func TestModify(t *testing.T) {
verbose: false,
},
{
// POST bzz-raw:/encrypt -> 200 OK
uri: fmt.Sprintf("%s/bzz-raw:/encrypt", srv.URL),
method: "POST",
headers: map[string]string{},
@ -1120,19 +1101,17 @@ func TestModify(t *testing.T) {
assertResponseHeaders: map[string]string{"Content-Length": "128"},
verbose: false,
},
}
for _, testCase := range testCases {
} {
t.Run(testCase.method+" "+testCase.uri, func(t *testing.T) {
reqBody := bytes.NewReader(testCase.requestBody)
res, body := httpDo(testCase.method, testCase.uri, reqBody, testCase.headers, testCase.verbose, t)
if res.StatusCode != testCase.expectedStatusCode {
t.Fatalf("expected %s %s to return a %v but it returned a %v instead", testCase.method, testCase.uri, testCase.expectedStatusCode, res.StatusCode)
t.Fatalf("expected status code %d but got %d", testCase.expectedStatusCode, res.StatusCode)
}
if testCase.assertResponseBody != "" && !strings.Contains(body, testCase.assertResponseBody) {
t.Log(body)
t.Fatalf("expected %s %s to have %s within HTTP response body but it didn't", testCase.method, testCase.uri, testCase.assertResponseBody)
t.Fatalf("expected response %s but got %s", testCase.assertResponseBody, body)
}
for key, value := range testCase.assertResponseHeaders {
if res.Header.Get(key) != value {