381 lines
8.1 KiB
Go
381 lines
8.1 KiB
Go
// Copyright 2011 Google Inc. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package googleapi
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"reflect"
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"strings"
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"testing"
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)
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type SetOpaqueTest struct {
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in *url.URL
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wantRequestURI string
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}
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var setOpaqueTests = []SetOpaqueTest{
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// no path
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{
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&url.URL{
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Scheme: "http",
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Host: "www.golang.org",
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},
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"http://www.golang.org",
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},
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// path
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{
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&url.URL{
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Scheme: "http",
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Host: "www.golang.org",
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Path: "/",
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},
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"http://www.golang.org/",
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},
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// file with hex escaping
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{
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&url.URL{
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Scheme: "https",
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Host: "www.golang.org",
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Path: "/file%20one&two",
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},
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"https://www.golang.org/file%20one&two",
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},
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// query
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{
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&url.URL{
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Scheme: "http",
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Host: "www.golang.org",
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Path: "/",
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RawQuery: "q=go+language",
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},
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"http://www.golang.org/?q=go+language",
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},
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// file with hex escaping in path plus query
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{
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&url.URL{
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Scheme: "https",
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Host: "www.golang.org",
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Path: "/file%20one&two",
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RawQuery: "q=go+language",
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},
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"https://www.golang.org/file%20one&two?q=go+language",
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},
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// query with hex escaping
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{
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&url.URL{
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Scheme: "http",
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Host: "www.golang.org",
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Path: "/",
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RawQuery: "q=go%20language",
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},
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"http://www.golang.org/?q=go%20language",
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},
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}
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// prefixTmpl is a template for the expected prefix of the output of writing
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// an HTTP request.
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const prefixTmpl = "GET %v HTTP/1.1\r\nHost: %v\r\n"
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func TestSetOpaque(t *testing.T) {
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for _, test := range setOpaqueTests {
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u := *test.in
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SetOpaque(&u)
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w := &bytes.Buffer{}
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r := &http.Request{URL: &u}
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if err := r.Write(w); err != nil {
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t.Errorf("write request: %v", err)
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continue
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}
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prefix := fmt.Sprintf(prefixTmpl, test.wantRequestURI, test.in.Host)
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if got := string(w.Bytes()); !strings.HasPrefix(got, prefix) {
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t.Errorf("got %q expected prefix %q", got, prefix)
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}
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}
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}
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type ExpandTest struct {
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in string
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expansions map[string]string
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want string
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}
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var expandTests = []ExpandTest{
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// no expansions
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{
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"http://www.golang.org/",
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map[string]string{},
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"http://www.golang.org/",
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},
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// one expansion, no escaping
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{
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"http://www.golang.org/{bucket}/delete",
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map[string]string{
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"bucket": "red",
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},
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"http://www.golang.org/red/delete",
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},
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// one expansion, with hex escapes
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{
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"http://www.golang.org/{bucket}/delete",
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map[string]string{
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"bucket": "red/blue",
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},
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"http://www.golang.org/red%2Fblue/delete",
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},
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// one expansion, with space
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{
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"http://www.golang.org/{bucket}/delete",
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map[string]string{
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"bucket": "red or blue",
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},
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"http://www.golang.org/red%20or%20blue/delete",
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},
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// expansion not found
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{
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"http://www.golang.org/{object}/delete",
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map[string]string{
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"bucket": "red or blue",
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},
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"http://www.golang.org//delete",
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},
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// multiple expansions
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{
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"http://www.golang.org/{one}/{two}/{three}/get",
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map[string]string{
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"one": "ONE",
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"two": "TWO",
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"three": "THREE",
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},
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"http://www.golang.org/ONE/TWO/THREE/get",
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},
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// utf-8 characters
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{
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"http://www.golang.org/{bucket}/get",
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map[string]string{
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"bucket": "£100",
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},
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"http://www.golang.org/%C2%A3100/get",
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},
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// punctuations
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{
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"http://www.golang.org/{bucket}/get",
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map[string]string{
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"bucket": `/\@:,.`,
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},
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"http://www.golang.org/%2F%5C%40%3A%2C./get",
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},
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// mis-matched brackets
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{
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"http://www.golang.org/{bucket/get",
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map[string]string{
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"bucket": "red",
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},
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"http://www.golang.org/{bucket/get",
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},
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// "+" prefix for suppressing escape
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// See also: http://tools.ietf.org/html/rfc6570#section-3.2.3
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{
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"http://www.golang.org/{+topic}",
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map[string]string{
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"topic": "/topics/myproject/mytopic",
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},
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// The double slashes here look weird, but it's intentional
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"http://www.golang.org//topics/myproject/mytopic",
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},
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}
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func TestExpand(t *testing.T) {
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for i, test := range expandTests {
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u := url.URL{
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Path: test.in,
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}
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Expand(&u, test.expansions)
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got := u.Path
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if got != test.want {
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t.Errorf("got %q expected %q in test %d", got, test.want, i+1)
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}
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}
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}
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type CheckResponseTest struct {
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in *http.Response
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bodyText string
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want error
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errText string
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}
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var checkResponseTests = []CheckResponseTest{
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{
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&http.Response{
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StatusCode: http.StatusOK,
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},
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"",
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nil,
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"",
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},
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{
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&http.Response{
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StatusCode: http.StatusInternalServerError,
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},
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`{"error":{}}`,
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&Error{
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Code: http.StatusInternalServerError,
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Body: `{"error":{}}`,
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},
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`googleapi: got HTTP response code 500 with body: {"error":{}}`,
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},
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{
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&http.Response{
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StatusCode: http.StatusNotFound,
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},
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`{"error":{"message":"Error message for StatusNotFound."}}`,
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&Error{
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Code: http.StatusNotFound,
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Message: "Error message for StatusNotFound.",
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Body: `{"error":{"message":"Error message for StatusNotFound."}}`,
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},
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"googleapi: Error 404: Error message for StatusNotFound.",
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},
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{
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&http.Response{
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StatusCode: http.StatusBadRequest,
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},
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`{"error":"invalid_token","error_description":"Invalid Value"}`,
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&Error{
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Code: http.StatusBadRequest,
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Body: `{"error":"invalid_token","error_description":"Invalid Value"}`,
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},
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`googleapi: got HTTP response code 400 with body: {"error":"invalid_token","error_description":"Invalid Value"}`,
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},
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{
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&http.Response{
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StatusCode: http.StatusBadRequest,
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},
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`{"error":{"errors":[{"domain":"usageLimits","reason":"keyInvalid","message":"Bad Request"}],"code":400,"message":"Bad Request"}}`,
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&Error{
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Code: http.StatusBadRequest,
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Errors: []ErrorItem{
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{
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Reason: "keyInvalid",
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Message: "Bad Request",
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},
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},
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Body: `{"error":{"errors":[{"domain":"usageLimits","reason":"keyInvalid","message":"Bad Request"}],"code":400,"message":"Bad Request"}}`,
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Message: "Bad Request",
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},
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"googleapi: Error 400: Bad Request, keyInvalid",
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},
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}
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func TestCheckResponse(t *testing.T) {
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for _, test := range checkResponseTests {
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res := test.in
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if test.bodyText != "" {
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res.Body = ioutil.NopCloser(strings.NewReader(test.bodyText))
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}
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g := CheckResponse(res)
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if !reflect.DeepEqual(g, test.want) {
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t.Errorf("CheckResponse: got %v, want %v", g, test.want)
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gotJson, err := json.Marshal(g)
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if err != nil {
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t.Error(err)
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}
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wantJson, err := json.Marshal(test.want)
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if err != nil {
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t.Error(err)
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}
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t.Errorf("json(got): %q\njson(want): %q", string(gotJson), string(wantJson))
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}
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if g != nil && g.Error() != test.errText {
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t.Errorf("CheckResponse: unexpected error message.\nGot: %q\nwant: %q", g, test.errText)
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}
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}
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}
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type VariantPoint struct {
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Type string
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Coordinates []float64
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}
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type VariantTest struct {
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in map[string]interface{}
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result bool
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want VariantPoint
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}
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var coords = []interface{}{1.0, 2.0}
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var variantTests = []VariantTest{
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{
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in: map[string]interface{}{
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"type": "Point",
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"coordinates": coords,
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},
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result: true,
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want: VariantPoint{
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Type: "Point",
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Coordinates: []float64{1.0, 2.0},
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},
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},
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{
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in: map[string]interface{}{
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"type": "Point",
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"bogus": coords,
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},
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result: true,
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want: VariantPoint{
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Type: "Point",
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},
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},
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}
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func TestVariantType(t *testing.T) {
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for _, test := range variantTests {
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if g := VariantType(test.in); g != test.want.Type {
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t.Errorf("VariantType(%v): got %v, want %v", test.in, g, test.want.Type)
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}
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}
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}
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func TestConvertVariant(t *testing.T) {
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for _, test := range variantTests {
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g := VariantPoint{}
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r := ConvertVariant(test.in, &g)
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if r != test.result {
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t.Errorf("ConvertVariant(%v): got %v, want %v", test.in, r, test.result)
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}
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if !reflect.DeepEqual(g, test.want) {
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t.Errorf("ConvertVariant(%v): got %v, want %v", test.in, g, test.want)
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}
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}
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}
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func TestRoundChunkSize(t *testing.T) {
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type testCase struct {
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in int
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want int
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}
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for _, tc := range []testCase{
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{0, 0},
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{256*1024 - 1, 256 * 1024},
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{256 * 1024, 256 * 1024},
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{256*1024 + 1, 2 * 256 * 1024},
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} {
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mo := &MediaOptions{}
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ChunkSize(tc.in).setOptions(mo)
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if got := mo.ChunkSize; got != tc.want {
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t.Errorf("rounding chunk size: got: %v; want %v", got, tc.want)
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}
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}
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}
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