コード例 #1
0
ファイル: help_test.go プロジェクト: Roasbeef/btcd
// TestGenerateHelpErrors ensures the GenerateHelp function returns the expected
// errors.
func TestGenerateHelpErrors(t *testing.T) {
	t.Parallel()

	tests := []struct {
		name        string
		method      string
		resultTypes []interface{}
		err         btcjson.Error
	}{
		{
			name:   "unregistered command",
			method: "boguscommand",
			err:    btcjson.Error{ErrorCode: btcjson.ErrUnregisteredMethod},
		},
		{
			name:        "non-pointer result type",
			method:      "help",
			resultTypes: []interface{}{0},
			err:         btcjson.Error{ErrorCode: btcjson.ErrInvalidType},
		},
		{
			name:        "invalid result type",
			method:      "help",
			resultTypes: []interface{}{(*complex64)(nil)},
			err:         btcjson.Error{ErrorCode: btcjson.ErrInvalidType},
		},
		{
			name:        "missing description",
			method:      "help",
			resultTypes: []interface{}{(*string)(nil), nil},
			err:         btcjson.Error{ErrorCode: btcjson.ErrMissingDescription},
		},
	}

	t.Logf("Running %d tests", len(tests))
	for i, test := range tests {
		_, err := btcjson.GenerateHelp(test.method, nil,
			test.resultTypes...)
		if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
			t.Errorf("Test #%d (%s) wrong error - got %T (%[2]v), "+
				"want %T", i, test.name, err, test.err)
			continue
		}
		gotErrorCode := err.(btcjson.Error).ErrorCode
		if gotErrorCode != test.err.ErrorCode {
			t.Errorf("Test #%d (%s) mismatched error code - got "+
				"%v (%v), want %v", i, test.name, gotErrorCode,
				err, test.err.ErrorCode)
			continue
		}
	}
}
コード例 #2
0
func writeLocaleHelp(locale, goLocale string, descs map[string]string) {
	funcName := "helpDescs" + goLocale
	writefln("func %s() map[string]string {", funcName)
	writefln("return map[string]string{")
	for i := range rpchelp.Methods {
		m := &rpchelp.Methods[i]
		helpText, err := btcjson.GenerateHelp(m.Method, descs, m.ResultTypes...)
		if err != nil {
			log.Fatal(err)
		}
		writefln("%q: %q,", m.Method, helpText)
	}
	writefln("}")
	writefln("}")
}
コード例 #3
0
ファイル: help_test.go プロジェクト: Roasbeef/btcd
// TestGenerateHelp performs a very basic test to ensure GenerateHelp is working
// as expected.  The internal are testd much more thoroughly in other tests, so
// there is no need to add more tests here.
func TestGenerateHelp(t *testing.T) {
	t.Parallel()

	descs := map[string]string{
		"help--synopsis": "test",
		"help-command":   "test",
	}
	help, err := btcjson.GenerateHelp("help", descs)
	if err != nil {
		t.Fatalf("GenerateHelp: unexpected error: %v", err)
	}
	wantHelp := "help (\"command\")\n\n" +
		"test\n\nArguments:\n1. command (string, optional) test\n\n" +
		"Result:\nNothing\n"
	if help != wantHelp {
		t.Fatalf("GenerateHelp: unexpected help - got\n%v\nwant\n%v",
			help, wantHelp)
	}
}
コード例 #4
0
ファイル: rpcserverhelp.go プロジェクト: Roasbeef/btcd
// rpcMethodHelp returns an RPC help string for the provided method.
//
// This function is safe for concurrent access.
func (c *helpCacher) rpcMethodHelp(method string) (string, error) {
	c.Lock()
	defer c.Unlock()

	// Return the cached method help if it exists.
	if help, exists := c.methodHelp[method]; exists {
		return help, nil
	}

	// Look up the result types for the method.
	resultTypes, ok := rpcResultTypes[method]
	if !ok {
		return "", errors.New("no result types specified for method " +
			method)
	}

	// Generate, cache, and return the help.
	help, err := btcjson.GenerateHelp(method, helpDescsEnUS, resultTypes...)
	if err != nil {
		return "", err
	}
	c.methodHelp[method] = help
	return help, nil
}
コード例 #5
0
ファイル: rpchelp_test.go プロジェクト: Roasbeef/btcwallet
// TestRPCMethodHelpGeneration ensures that help text can be generated for every
// method of the RPC server for every supported locale.
func TestRPCMethodHelpGeneration(t *testing.T) {
	needsGenerate := false

	defer func() {
		if needsGenerate && !t.Failed() {
			t.Error("Generated help texts are out of date: run 'go generate'")
			return
		}
		if t.Failed() {
			t.Log("Regenerate help texts with 'go generate' after fixing")
		}
	}()

	for i := range rpchelp.HelpDescs {
		svrMethods := serverMethods()
		locale := rpchelp.HelpDescs[i].Locale
		generatedDescs := localeHelpDescs[locale]()
		for _, m := range rpchelp.Methods {
			delete(svrMethods, m.Method)

			helpText, err := btcjson.GenerateHelp(m.Method, rpchelp.HelpDescs[i].Descs, m.ResultTypes...)
			if err != nil {
				t.Errorf("Cannot generate '%s' help for method '%s': missing description for '%s'",
					locale, m.Method, err)
				continue
			}
			if !needsGenerate && helpText != generatedDescs[m.Method] {
				needsGenerate = true
			}
		}

		for m := range svrMethods {
			t.Errorf("Missing '%s' help for method '%s'", locale, m)
		}
	}
}