140 lines
3.2 KiB
Go
140 lines
3.2 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package omaha
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import (
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"bytes"
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"encoding/xml"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"testing"
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)
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func mkUpdateReq() (*bytes.Buffer, error) {
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req := NewRequest()
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app := req.AddApp(testAppID, testAppVer)
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app.AddUpdateCheck()
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buf := &bytes.Buffer{}
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enc := xml.NewEncoder(buf)
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enc.Indent("", "\t")
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if err := enc.Encode(req); err != nil {
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return nil, err
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}
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return buf, nil
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}
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func TestTrivialServer(t *testing.T) {
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tmp, err := ioutil.TempFile("", "")
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if err != nil {
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t.Fatal(err)
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}
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defer tmp.Close()
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defer os.Remove(tmp.Name())
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if _, err := tmp.WriteString("test"); err != nil {
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t.Fatal(err)
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}
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s, err := NewTrivialServer(":0")
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if err != nil {
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t.Fatal(err)
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}
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defer s.Destroy()
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if err := s.AddPackage(tmp.Name(), "update.gz"); err != nil {
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t.Fatal(err)
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}
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s.SetVersion(testAppVer)
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go s.Serve()
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buf, err := mkUpdateReq()
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if err != nil {
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t.Fatal(err)
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}
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endpoint := fmt.Sprintf("http://%s/v1/update/", s.Addr())
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res, err := http.Post(endpoint, "text/xml", buf)
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if err != nil {
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t.Fatal(err)
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}
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defer res.Body.Close()
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if res.StatusCode != 200 {
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t.Fatalf("failed to post: %v", res.Status)
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}
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dec := xml.NewDecoder(res.Body)
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resp := &Response{}
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if err := dec.Decode(resp); err != nil {
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t.Fatalf("failed to parse body: %v", err)
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}
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// Should get zero update because the version is already the latest.
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if len(resp.Apps) != 1 ||
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resp.Apps[0].UpdateCheck == nil ||
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resp.Apps[0].UpdateCheck.Status != NoUpdate {
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t.Fatalf("unexpected response: %#v", resp)
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}
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// Should get an update now.
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s.SetVersion("999.999.999")
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buf, err = mkUpdateReq()
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if err != nil {
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t.Fatal(err)
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}
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endpoint = fmt.Sprintf("http://%s/v1/update/", s.Addr())
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res, err = http.Post(endpoint, "text/xml", buf)
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if err != nil {
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t.Fatal(err)
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}
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defer res.Body.Close()
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if res.StatusCode != 200 {
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t.Fatalf("failed to post: %v", res.Status)
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}
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dec = xml.NewDecoder(res.Body)
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resp = &Response{}
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if err := dec.Decode(resp); err != nil {
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t.Fatalf("failed to parse body: %v", err)
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}
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if len(resp.Apps) != 1 ||
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resp.Apps[0].UpdateCheck == nil ||
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resp.Apps[0].UpdateCheck.Status != UpdateOK ||
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len(resp.Apps[0].UpdateCheck.URLs) != 1 ||
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resp.Apps[0].UpdateCheck.Manifest == nil ||
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len(resp.Apps[0].UpdateCheck.Manifest.Packages) != 1 {
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t.Fatalf("unexpected response: %#v", resp)
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}
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pkgres, err := http.Get(resp.Apps[0].UpdateCheck.URLs[0].CodeBase +
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resp.Apps[0].UpdateCheck.Manifest.Packages[0].Name)
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if err != nil {
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t.Fatal(err)
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}
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pkgdata, err := ioutil.ReadAll(pkgres.Body)
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pkgres.Body.Close()
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if err != nil {
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t.Fatal(err)
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}
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if string(pkgdata) != "test" {
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t.Fatalf("unexpected package data: %q", string(pkgdata))
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}
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}
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