go-xmpp/iq_test.go

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package xmpp_test
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import (
"encoding/xml"
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"strings"
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"testing"
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"github.com/google/go-cmp/cmp"
"gosrc.io/xmpp"
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)
func TestUnmarshalIqs(t *testing.T) {
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//var cs1 = new(iot.ControlSet)
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var tests = []struct {
iqString string
parsedIQ xmpp.IQ
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}{
{"<iq id=\"1\" type=\"set\" to=\"test@localhost\"/>",
xmpp.IQ{XMLName: xml.Name{Space: "", Local: "iq"}, PacketAttrs: xmpp.PacketAttrs{To: "test@localhost", Type: "set", Id: "1"}}},
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//{"<iq xmlns=\"jabber:client\" id=\"2\" type=\"set\" to=\"test@localhost\" from=\"server\"><set xmlns=\"urn:xmpp:iot:control\"/></iq>", IQ{XMLName: xml.Name{Space: "jabber:client", Local: "iq"}, PacketAttrs: PacketAttrs{To: "test@localhost", From: "server", Type: "set", Id: "2"}, Payload: cs1}},
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}
for _, test := range tests {
parsedIQ := xmpp.IQ{}
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err := xml.Unmarshal([]byte(test.iqString), &parsedIQ)
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if err != nil {
t.Errorf("Unmarshal(%s) returned error", test.iqString)
}
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if !xmlEqual(parsedIQ, test.parsedIQ) {
t.Errorf("non matching items\n%s", cmp.Diff(parsedIQ, test.parsedIQ))
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}
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}
}
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func TestGenerateIq(t *testing.T) {
iq := xmpp.NewIQ("result", "admin@localhost", "test@localhost", "1", "en")
payload := xmpp.DiscoInfo{
Identity: xmpp.Identity{
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Name: "Test Gateway",
Category: "gateway",
Type: "mqtt",
},
Features: []xmpp.Feature{
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{Var: xmpp.NSDiscoInfo},
{Var: xmpp.NSDiscoItems},
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},
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}
iq.Payload = &payload
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data, err := xml.Marshal(iq)
if err != nil {
t.Errorf("cannot marshal xml structure")
}
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if strings.Contains(string(data), "<error ") {
t.Error("empty error should not be serialized")
}
parsedIQ := xmpp.IQ{}
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if err = xml.Unmarshal(data, &parsedIQ); err != nil {
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t.Errorf("Unmarshal(%s) returned error", data)
}
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if !xmlEqual(parsedIQ.Payload, iq.Payload) {
t.Errorf("non matching items\n%s", cmp.Diff(parsedIQ.Payload, iq.Payload))
}
}
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func TestErrorTag(t *testing.T) {
xError := xmpp.Err{
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XMLName: xml.Name{Local: "error"},
Code: 503,
Type: "cancel",
Reason: "service-unavailable",
Text: "User session not found",
}
data, err := xml.Marshal(xError)
if err != nil {
t.Errorf("cannot marshal xml structure: %s", err)
}
parsedError := xmpp.Err{}
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if err = xml.Unmarshal(data, &parsedError); err != nil {
t.Errorf("Unmarshal(%s) returned error", data)
}
if !xmlEqual(parsedError, xError) {
t.Errorf("non matching items\n%s", cmp.Diff(parsedError, xError))
}
}
func TestDiscoItems(t *testing.T) {
iq := xmpp.NewIQ("get", "romeo@montague.net/orchard", "catalog.shakespeare.lit", "items3", "en")
payload := xmpp.DiscoItems{
Node: "music",
}
iq.Payload = &payload
data, err := xml.Marshal(iq)
if err != nil {
t.Errorf("cannot marshal xml structure")
}
parsedIQ := xmpp.IQ{}
if err = xml.Unmarshal(data, &parsedIQ); err != nil {
t.Errorf("Unmarshal(%s) returned error", data)
}
if !xmlEqual(parsedIQ.Payload, iq.Payload) {
t.Errorf("non matching items\n%s", cmp.Diff(parsedIQ.Payload, iq.Payload))
}
}
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func TestUnmarshalPayload(t *testing.T) {
query := "<iq to='service.localhost' type='get' id='1'><query xmlns='jabber:iq:version'/></iq>"
parsedIQ := xmpp.IQ{}
err := xml.Unmarshal([]byte(query), &parsedIQ)
if err != nil {
t.Errorf("Unmarshal(%s) returned error", query)
}
if parsedIQ.Payload == nil {
t.Error("Missing payload")
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}
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namespace := parsedIQ.Payload.Namespace()
if namespace != "jabber:iq:version" {
t.Errorf("incorrect namespace: %s", namespace)
}
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}
func TestPayloadWithError(t *testing.T) {
iq := `<iq xml:lang='en' to='test1@localhost/resource' from='test@localhost' type='error' id='aac1a'>
<query xmlns='jabber:iq:version'/>
<error code='407' type='auth'>
<subscription-required xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
<text xml:lang='en' xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>Not subscribed</text>
</error>
</iq>`
parsedIQ := xmpp.IQ{}
err := xml.Unmarshal([]byte(iq), &parsedIQ)
if err != nil {
t.Errorf("Unmarshal error: %s", iq)
return
}
if parsedIQ.Error.Reason != "subscription-required" {
t.Errorf("incorrect error value: '%s'", parsedIQ.Error.Reason)
}
}