func compareConfigurations(t *testing.T, name, g interface{}, w interface{}) {
var got, want bytes.Buffer
prettyPrint(t, &got, g)
prettyPrint(t, &want, w)
if got.String() != want.String() {
t.Errorf("test %s configurations differ.\nGot:\n%s\nWant:\n%s\nDiff (want -> got), %s:\n%s",
name, &got, &want, name, test.Diff(want.Bytes(), got.Bytes()))
}
}
func testConfig(name string, t *testing.T) {
wantedError := func() error {
slurp, err := ioutil.ReadFile(strings.Replace(name, ".json", ".err", 1))
if os.IsNotExist(err) {
return nil
}
if err != nil {
t.Fatalf("Error reading .err file: %v", err)
}
return errors.New(string(slurp))
}
b, err := replaceRingPath(name)
if err != nil {
t.Fatalf("Could not read %s: %v", name, err)
}
b = backslashEscape(b)
var hiLevelConf serverconfig.Config
if err := json.Unmarshal(b, &hiLevelConf); err != nil {
t.Fatalf("Could not unmarshal %s into a serverconfig.Config: %v", name, err)
}
lowLevelConf, err := serverinit.GenLowLevelConfig(&hiLevelConf)
if g, w := strings.TrimSpace(fmt.Sprint(err)), strings.TrimSpace(fmt.Sprint(wantedError())); g != w {
t.Fatalf("test %s: got GenLowLevelConfig error %q; want %q", name, g, w)
}
if err != nil {
return
}
if err := (&jsonconfig.ConfigParser{}).CheckTypes(lowLevelConf.Obj); err != nil {
t.Fatalf("Error while parsing low-level conf generated from %v: %v", name, err)
}
wantFile := strings.Replace(name, ".json", "-want.json", 1)
wantConf, err := configParser().ReadFile(wantFile)
if err != nil {
t.Fatalf("test %s: ReadFile: %v", name, err)
}
var got, want bytes.Buffer
prettyPrint(t, &got, lowLevelConf.Obj)
prettyPrint(t, &want, wantConf)
if *updateGolden {
contents, err := json.MarshalIndent(lowLevelConf.Obj, "", "\t")
if err != nil {
t.Fatal(err)
}
contents = canonicalizeGolden(t, contents)
if err := ioutil.WriteFile(wantFile, contents, 0644); err != nil {
t.Fatal(err)
}
}
if got.String() != want.String() {
t.Errorf("test %s configurations differ.\nGot:\n%s\nWant:\n%s\nDiff (want -> got), %s:\n%s",
name, &got, &want, name, test.Diff(want.Bytes(), got.Bytes()))
}
}
func TestHandler(t *testing.T) {
if testing.Short() {
t.Skip("skipping in short mode")
return
}
seen := map[string]bool{}
defer SetTestHookBug121(func() {})
for _, tt := range handlerTests {
if seen[tt.name] {
t.Fatalf("duplicate test named %q", tt.name)
}
seen[tt.name] = true
SetTestHookBug121(func() {})
fakeIndex := test.NewFakeIndex()
idx := tt.setup(fakeIndex)
indexOwner := owner
if io, ok := idx.(indexOwnerer); ok {
indexOwner = io.IndexOwner()
}
h := NewHandler(idx, indexOwner)
req, err := http.NewRequest("GET", "/camli/search/"+tt.query, nil)
if err != nil {
t.Fatalf("%s: bad query: %v", tt.name, err)
}
req.Header.Set(httputil.PathSuffixHeader, req.URL.Path[1:])
rr := httptest.NewRecorder()
rr.Body = new(bytes.Buffer)
h.ServeHTTP(rr, req)
got := rr.Body.Bytes()
want, _ := json.MarshalIndent(tt.want, "", " ")
trim := bytes.TrimSpace
if bytes.Equal(trim(got), trim(want)) {
continue
}
// Try with re-encoded got, since the JSON ordering doesn't matter
// to the test,
gotj := parseJSON(string(got))
got2, _ := json.MarshalIndent(gotj, "", " ")
if bytes.Equal(got2, want) {
continue
}
diff := test.Diff(want, got2)
t.Errorf("test %s:\nwant: %s\n got: %s\ndiff:\n%s", tt.name, want, got, diff)
}
}
func testConfig(name string, t *testing.T) {
obj, err := configParser().ReadFile(name)
if err != nil {
t.Fatal(err)
}
wantedError := func() error {
slurp, err := ioutil.ReadFile(strings.Replace(name, ".json", ".err", 1))
if os.IsNotExist(err) {
return nil
}
if err != nil {
t.Fatalf("Error reading .err file: %v", err)
}
return errors.New(string(slurp))
}
lowLevelConf, err := serverconfig.GenLowLevelConfig(&serverconfig.Config{Obj: obj})
if g, w := strings.TrimSpace(fmt.Sprint(err)), strings.TrimSpace(fmt.Sprint(wantedError())); g != w {
t.Fatalf("test %s: got GenLowLevelConfig error %q; want %q", name, g, w)
}
if err != nil {
return
}
wantFile := strings.Replace(name, ".json", "-want.json", 1)
wantConf, err := configParser().ReadFile(wantFile)
if err != nil {
t.Fatalf("test %s: ReadFile: %v", name, err)
}
var got, want bytes.Buffer
prettyPrint(t, &got, lowLevelConf.Obj, 0)
prettyPrint(t, &want, wantConf, 0)
if got.String() != want.String() {
if *updateGolden {
contents, err := json.MarshalIndent(lowLevelConf.Obj, "", "\t")
if err != nil {
t.Fatal(err)
}
contents = canonicalizeGolden(t, contents)
if err := ioutil.WriteFile(wantFile, contents, 0644); err != nil {
t.Fatal(err)
}
}
t.Errorf("test %s configurations differ.\nGot:\n%s\nWant:\n%s\nDiff (got -> want), %s:\n%s",
name, &got, &want, name, test.Diff(got.Bytes(), want.Bytes()))
}
}
func (ht handlerTest) test(t *testing.T) {
SetTestHookBug121(func() {})
fakeIndex := test.NewFakeIndex()
idx := ht.setup(fakeIndex)
indexOwner := owner
if io, ok := idx.(indexOwnerer); ok {
indexOwner = io.IndexOwner()
}
h := NewHandler(idx, indexOwner)
var body io.Reader
var method = "GET"
if ht.postBody != "" {
method = "POST"
body = strings.NewReader(ht.postBody)
}
req, err := http.NewRequest(method, "/camli/search/"+ht.query, body)
if err != nil {
t.Fatalf("%s: bad query: %v", ht.name, err)
}
req.Header.Set(httputil.PathSuffixHeader, req.URL.Path[1:])
rr := httptest.NewRecorder()
rr.Body = new(bytes.Buffer)
h.ServeHTTP(rr, req)
got := rr.Body.Bytes()
if len(ht.wantDescribed) > 0 {
dr := new(DescribeResponse)
if err := json.NewDecoder(bytes.NewReader(got)).Decode(dr); err != nil {
t.Fatalf("On test %s: Non-JSON response: %s", ht.name, got)
}
var gotDesc []string
for k := range dr.Meta {
gotDesc = append(gotDesc, k)
}
sort.Strings(ht.wantDescribed)
sort.Strings(gotDesc)
if !reflect.DeepEqual(gotDesc, ht.wantDescribed) {
t.Errorf("On test %s: described blobs:\n%v\nwant:\n%v\n",
ht.name, gotDesc, ht.wantDescribed)
}
if ht.want == nil {
return
}
}
want, _ := json.MarshalIndent(ht.want, "", " ")
trim := bytes.TrimSpace
if bytes.Equal(trim(got), trim(want)) {
return
}
// Try with re-encoded got, since the JSON ordering doesn't matter
// to the test,
gotj := parseJSON(string(got))
got2, _ := json.MarshalIndent(gotj, "", " ")
if bytes.Equal(got2, want) {
return
}
diff := test.Diff(want, got2)
t.Errorf("test %s:\nwant: %s\n got: %s\ndiff:\n%s", ht.name, want, got, diff)
}