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author | =Corey Hulen <corey@hulen.com> | 2015-06-14 23:53:32 -0800 |
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committer | =Corey Hulen <corey@hulen.com> | 2015-06-14 23:53:32 -0800 |
commit | 56e74239d6b34df8f30ef046f0b0ff4ff0866a71 (patch) | |
tree | 044da29848cf0f5c8607eac34de69065171669cf /Godeps/_workspace/src/github.com/gorilla/mux/old_test.go | |
download | chat-56e74239d6b34df8f30ef046f0b0ff4ff0866a71.tar.gz chat-56e74239d6b34df8f30ef046f0b0ff4ff0866a71.tar.bz2 chat-56e74239d6b34df8f30ef046f0b0ff4ff0866a71.zip |
first commit
Diffstat (limited to 'Godeps/_workspace/src/github.com/gorilla/mux/old_test.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/gorilla/mux/old_test.go | 714 |
1 files changed, 714 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/gorilla/mux/old_test.go b/Godeps/_workspace/src/github.com/gorilla/mux/old_test.go new file mode 100644 index 000000000..1f7c190c0 --- /dev/null +++ b/Godeps/_workspace/src/github.com/gorilla/mux/old_test.go @@ -0,0 +1,714 @@ +// Old tests ported to Go1. This is a mess. Want to drop it one day. + +// Copyright 2011 Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "bytes" + "net/http" + "testing" +) + +// ---------------------------------------------------------------------------- +// ResponseRecorder +// ---------------------------------------------------------------------------- +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// ResponseRecorder is an implementation of http.ResponseWriter that +// records its mutations for later inspection in tests. +type ResponseRecorder struct { + Code int // the HTTP response code from WriteHeader + HeaderMap http.Header // the HTTP response headers + Body *bytes.Buffer // if non-nil, the bytes.Buffer to append written data to + Flushed bool +} + +// NewRecorder returns an initialized ResponseRecorder. +func NewRecorder() *ResponseRecorder { + return &ResponseRecorder{ + HeaderMap: make(http.Header), + Body: new(bytes.Buffer), + } +} + +// DefaultRemoteAddr is the default remote address to return in RemoteAddr if +// an explicit DefaultRemoteAddr isn't set on ResponseRecorder. +const DefaultRemoteAddr = "1.2.3.4" + +// Header returns the response headers. +func (rw *ResponseRecorder) Header() http.Header { + return rw.HeaderMap +} + +// Write always succeeds and writes to rw.Body, if not nil. +func (rw *ResponseRecorder) Write(buf []byte) (int, error) { + if rw.Body != nil { + rw.Body.Write(buf) + } + if rw.Code == 0 { + rw.Code = http.StatusOK + } + return len(buf), nil +} + +// WriteHeader sets rw.Code. +func (rw *ResponseRecorder) WriteHeader(code int) { + rw.Code = code +} + +// Flush sets rw.Flushed to true. +func (rw *ResponseRecorder) Flush() { + rw.Flushed = true +} + +// ---------------------------------------------------------------------------- + +func TestRouteMatchers(t *testing.T) { + var scheme, host, path, query, method string + var headers map[string]string + var resultVars map[bool]map[string]string + + router := NewRouter() + router.NewRoute().Host("{var1}.google.com"). + Path("/{var2:[a-z]+}/{var3:[0-9]+}"). + Queries("foo", "bar"). + Methods("GET"). + Schemes("https"). + Headers("x-requested-with", "XMLHttpRequest") + router.NewRoute().Host("www.{var4}.com"). + PathPrefix("/foo/{var5:[a-z]+}/{var6:[0-9]+}"). + Queries("baz", "ding"). + Methods("POST"). + Schemes("http"). + Headers("Content-Type", "application/json") + + reset := func() { + // Everything match. + scheme = "https" + host = "www.google.com" + path = "/product/42" + query = "?foo=bar" + method = "GET" + headers = map[string]string{"X-Requested-With": "XMLHttpRequest"} + resultVars = map[bool]map[string]string{ + true: {"var1": "www", "var2": "product", "var3": "42"}, + false: {}, + } + } + + reset2 := func() { + // Everything match. + scheme = "http" + host = "www.google.com" + path = "/foo/product/42/path/that/is/ignored" + query = "?baz=ding" + method = "POST" + headers = map[string]string{"Content-Type": "application/json"} + resultVars = map[bool]map[string]string{ + true: {"var4": "google", "var5": "product", "var6": "42"}, + false: {}, + } + } + + match := func(shouldMatch bool) { + url := scheme + "://" + host + path + query + request, _ := http.NewRequest(method, url, nil) + for key, value := range headers { + request.Header.Add(key, value) + } + + var routeMatch RouteMatch + matched := router.Match(request, &routeMatch) + if matched != shouldMatch { + // Need better messages. :) + if matched { + t.Errorf("Should match.") + } else { + t.Errorf("Should not match.") + } + } + + if matched { + currentRoute := routeMatch.Route + if currentRoute == nil { + t.Errorf("Expected a current route.") + } + vars := routeMatch.Vars + expectedVars := resultVars[shouldMatch] + if len(vars) != len(expectedVars) { + t.Errorf("Expected vars: %v Got: %v.", expectedVars, vars) + } + for name, value := range vars { + if expectedVars[name] != value { + t.Errorf("Expected vars: %v Got: %v.", expectedVars, vars) + } + } + } + } + + // 1st route -------------------------------------------------------------- + + // Everything match. + reset() + match(true) + + // Scheme doesn't match. + reset() + scheme = "http" + match(false) + + // Host doesn't match. + reset() + host = "www.mygoogle.com" + match(false) + + // Path doesn't match. + reset() + path = "/product/notdigits" + match(false) + + // Query doesn't match. + reset() + query = "?foo=baz" + match(false) + + // Method doesn't match. + reset() + method = "POST" + match(false) + + // Header doesn't match. + reset() + headers = map[string]string{} + match(false) + + // Everything match, again. + reset() + match(true) + + // 2nd route -------------------------------------------------------------- + + // Everything match. + reset2() + match(true) + + // Scheme doesn't match. + reset2() + scheme = "https" + match(false) + + // Host doesn't match. + reset2() + host = "sub.google.com" + match(false) + + // Path doesn't match. + reset2() + path = "/bar/product/42" + match(false) + + // Query doesn't match. + reset2() + query = "?foo=baz" + match(false) + + // Method doesn't match. + reset2() + method = "GET" + match(false) + + // Header doesn't match. + reset2() + headers = map[string]string{} + match(false) + + // Everything match, again. + reset2() + match(true) +} + +type headerMatcherTest struct { + matcher headerMatcher + headers map[string]string + result bool +} + +var headerMatcherTests = []headerMatcherTest{ + { + matcher: headerMatcher(map[string]string{"x-requested-with": "XMLHttpRequest"}), + headers: map[string]string{"X-Requested-With": "XMLHttpRequest"}, + result: true, + }, + { + matcher: headerMatcher(map[string]string{"x-requested-with": ""}), + headers: map[string]string{"X-Requested-With": "anything"}, + result: true, + }, + { + matcher: headerMatcher(map[string]string{"x-requested-with": "XMLHttpRequest"}), + headers: map[string]string{}, + result: false, + }, +} + +type hostMatcherTest struct { + matcher *Route + url string + vars map[string]string + result bool +} + +var hostMatcherTests = []hostMatcherTest{ + { + matcher: NewRouter().NewRoute().Host("{foo:[a-z][a-z][a-z]}.{bar:[a-z][a-z][a-z]}.{baz:[a-z][a-z][a-z]}"), + url: "http://abc.def.ghi/", + vars: map[string]string{"foo": "abc", "bar": "def", "baz": "ghi"}, + result: true, + }, + { + matcher: NewRouter().NewRoute().Host("{foo:[a-z][a-z][a-z]}.{bar:[a-z][a-z][a-z]}.{baz:[a-z][a-z][a-z]}"), + url: "http://a.b.c/", + vars: map[string]string{"foo": "abc", "bar": "def", "baz": "ghi"}, + result: false, + }, +} + +type methodMatcherTest struct { + matcher methodMatcher + method string + result bool +} + +var methodMatcherTests = []methodMatcherTest{ + { + matcher: methodMatcher([]string{"GET", "POST", "PUT"}), + method: "GET", + result: true, + }, + { + matcher: methodMatcher([]string{"GET", "POST", "PUT"}), + method: "POST", + result: true, + }, + { + matcher: methodMatcher([]string{"GET", "POST", "PUT"}), + method: "PUT", + result: true, + }, + { + matcher: methodMatcher([]string{"GET", "POST", "PUT"}), + method: "DELETE", + result: false, + }, +} + +type pathMatcherTest struct { + matcher *Route + url string + vars map[string]string + result bool +} + +var pathMatcherTests = []pathMatcherTest{ + { + matcher: NewRouter().NewRoute().Path("/{foo:[0-9][0-9][0-9]}/{bar:[0-9][0-9][0-9]}/{baz:[0-9][0-9][0-9]}"), + url: "http://localhost:8080/123/456/789", + vars: map[string]string{"foo": "123", "bar": "456", "baz": "789"}, + result: true, + }, + { + matcher: NewRouter().NewRoute().Path("/{foo:[0-9][0-9][0-9]}/{bar:[0-9][0-9][0-9]}/{baz:[0-9][0-9][0-9]}"), + url: "http://localhost:8080/1/2/3", + vars: map[string]string{"foo": "123", "bar": "456", "baz": "789"}, + result: false, + }, +} + +type schemeMatcherTest struct { + matcher schemeMatcher + url string + result bool +} + +var schemeMatcherTests = []schemeMatcherTest{ + { + matcher: schemeMatcher([]string{"http", "https"}), + url: "http://localhost:8080/", + result: true, + }, + { + matcher: schemeMatcher([]string{"http", "https"}), + url: "https://localhost:8080/", + result: true, + }, + { + matcher: schemeMatcher([]string{"https"}), + url: "http://localhost:8080/", + result: false, + }, + { + matcher: schemeMatcher([]string{"http"}), + url: "https://localhost:8080/", + result: false, + }, +} + +type urlBuildingTest struct { + route *Route + vars []string + url string +} + +var urlBuildingTests = []urlBuildingTest{ + { + route: new(Route).Host("foo.domain.com"), + vars: []string{}, + url: "http://foo.domain.com", + }, + { + route: new(Route).Host("{subdomain}.domain.com"), + vars: []string{"subdomain", "bar"}, + url: "http://bar.domain.com", + }, + { + route: new(Route).Host("foo.domain.com").Path("/articles"), + vars: []string{}, + url: "http://foo.domain.com/articles", + }, + { + route: new(Route).Path("/articles"), + vars: []string{}, + url: "/articles", + }, + { + route: new(Route).Path("/articles/{category}/{id:[0-9]+}"), + vars: []string{"category", "technology", "id", "42"}, + url: "/articles/technology/42", + }, + { + route: new(Route).Host("{subdomain}.domain.com").Path("/articles/{category}/{id:[0-9]+}"), + vars: []string{"subdomain", "foo", "category", "technology", "id", "42"}, + url: "http://foo.domain.com/articles/technology/42", + }, +} + +func TestHeaderMatcher(t *testing.T) { + for _, v := range headerMatcherTests { + request, _ := http.NewRequest("GET", "http://localhost:8080/", nil) + for key, value := range v.headers { + request.Header.Add(key, value) + } + var routeMatch RouteMatch + result := v.matcher.Match(request, &routeMatch) + if result != v.result { + if v.result { + t.Errorf("%#v: should match %v.", v.matcher, request.Header) + } else { + t.Errorf("%#v: should not match %v.", v.matcher, request.Header) + } + } + } +} + +func TestHostMatcher(t *testing.T) { + for _, v := range hostMatcherTests { + request, _ := http.NewRequest("GET", v.url, nil) + var routeMatch RouteMatch + result := v.matcher.Match(request, &routeMatch) + vars := routeMatch.Vars + if result != v.result { + if v.result { + t.Errorf("%#v: should match %v.", v.matcher, v.url) + } else { + t.Errorf("%#v: should not match %v.", v.matcher, v.url) + } + } + if result { + if len(vars) != len(v.vars) { + t.Errorf("%#v: vars length should be %v, got %v.", v.matcher, len(v.vars), len(vars)) + } + for name, value := range vars { + if v.vars[name] != value { + t.Errorf("%#v: expected value %v for key %v, got %v.", v.matcher, v.vars[name], name, value) + } + } + } else { + if len(vars) != 0 { + t.Errorf("%#v: vars length should be 0, got %v.", v.matcher, len(vars)) + } + } + } +} + +func TestMethodMatcher(t *testing.T) { + for _, v := range methodMatcherTests { + request, _ := http.NewRequest(v.method, "http://localhost:8080/", nil) + var routeMatch RouteMatch + result := v.matcher.Match(request, &routeMatch) + if result != v.result { + if v.result { + t.Errorf("%#v: should match %v.", v.matcher, v.method) + } else { + t.Errorf("%#v: should not match %v.", v.matcher, v.method) + } + } + } +} + +func TestPathMatcher(t *testing.T) { + for _, v := range pathMatcherTests { + request, _ := http.NewRequest("GET", v.url, nil) + var routeMatch RouteMatch + result := v.matcher.Match(request, &routeMatch) + vars := routeMatch.Vars + if result != v.result { + if v.result { + t.Errorf("%#v: should match %v.", v.matcher, v.url) + } else { + t.Errorf("%#v: should not match %v.", v.matcher, v.url) + } + } + if result { + if len(vars) != len(v.vars) { + t.Errorf("%#v: vars length should be %v, got %v.", v.matcher, len(v.vars), len(vars)) + } + for name, value := range vars { + if v.vars[name] != value { + t.Errorf("%#v: expected value %v for key %v, got %v.", v.matcher, v.vars[name], name, value) + } + } + } else { + if len(vars) != 0 { + t.Errorf("%#v: vars length should be 0, got %v.", v.matcher, len(vars)) + } + } + } +} + +func TestSchemeMatcher(t *testing.T) { + for _, v := range schemeMatcherTests { + request, _ := http.NewRequest("GET", v.url, nil) + var routeMatch RouteMatch + result := v.matcher.Match(request, &routeMatch) + if result != v.result { + if v.result { + t.Errorf("%#v: should match %v.", v.matcher, v.url) + } else { + t.Errorf("%#v: should not match %v.", v.matcher, v.url) + } + } + } +} + +func TestUrlBuilding(t *testing.T) { + + for _, v := range urlBuildingTests { + u, _ := v.route.URL(v.vars...) + url := u.String() + if url != v.url { + t.Errorf("expected %v, got %v", v.url, url) + /* + reversePath := "" + reverseHost := "" + if v.route.pathTemplate != nil { + reversePath = v.route.pathTemplate.Reverse + } + if v.route.hostTemplate != nil { + reverseHost = v.route.hostTemplate.Reverse + } + + t.Errorf("%#v:\nexpected: %q\ngot: %q\nreverse path: %q\nreverse host: %q", v.route, v.url, url, reversePath, reverseHost) + */ + } + } + + ArticleHandler := func(w http.ResponseWriter, r *http.Request) { + } + + router := NewRouter() + router.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).Name("article") + + url, _ := router.Get("article").URL("category", "technology", "id", "42") + expected := "/articles/technology/42" + if url.String() != expected { + t.Errorf("Expected %v, got %v", expected, url.String()) + } +} + +func TestMatchedRouteName(t *testing.T) { + routeName := "stock" + router := NewRouter() + route := router.NewRoute().Path("/products/").Name(routeName) + + url := "http://www.domain.com/products/" + request, _ := http.NewRequest("GET", url, nil) + var rv RouteMatch + ok := router.Match(request, &rv) + + if !ok || rv.Route != route { + t.Errorf("Expected same route, got %+v.", rv.Route) + } + + retName := rv.Route.GetName() + if retName != routeName { + t.Errorf("Expected %q, got %q.", routeName, retName) + } +} + +func TestSubRouting(t *testing.T) { + // Example from docs. + router := NewRouter() + subrouter := router.NewRoute().Host("www.domain.com").Subrouter() + route := subrouter.NewRoute().Path("/products/").Name("products") + + url := "http://www.domain.com/products/" + request, _ := http.NewRequest("GET", url, nil) + var rv RouteMatch + ok := router.Match(request, &rv) + + if !ok || rv.Route != route { + t.Errorf("Expected same route, got %+v.", rv.Route) + } + + u, _ := router.Get("products").URL() + builtUrl := u.String() + // Yay, subroute aware of the domain when building! + if builtUrl != url { + t.Errorf("Expected %q, got %q.", url, builtUrl) + } +} + +func TestVariableNames(t *testing.T) { + route := new(Route).Host("{arg1}.domain.com").Path("/{arg1}/{arg2:[0-9]+}") + if route.err == nil { + t.Errorf("Expected error for duplicated variable names") + } +} + +func TestRedirectSlash(t *testing.T) { + var route *Route + var routeMatch RouteMatch + r := NewRouter() + + r.StrictSlash(false) + route = r.NewRoute() + if route.strictSlash != false { + t.Errorf("Expected false redirectSlash.") + } + + r.StrictSlash(true) + route = r.NewRoute() + if route.strictSlash != true { + t.Errorf("Expected true redirectSlash.") + } + + route = new(Route) + route.strictSlash = true + route.Path("/{arg1}/{arg2:[0-9]+}/") + request, _ := http.NewRequest("GET", "http://localhost/foo/123", nil) + routeMatch = RouteMatch{} + _ = route.Match(request, &routeMatch) + vars := routeMatch.Vars + if vars["arg1"] != "foo" { + t.Errorf("Expected foo.") + } + if vars["arg2"] != "123" { + t.Errorf("Expected 123.") + } + rsp := NewRecorder() + routeMatch.Handler.ServeHTTP(rsp, request) + if rsp.HeaderMap.Get("Location") != "http://localhost/foo/123/" { + t.Errorf("Expected redirect header.") + } + + route = new(Route) + route.strictSlash = true + route.Path("/{arg1}/{arg2:[0-9]+}") + request, _ = http.NewRequest("GET", "http://localhost/foo/123/", nil) + routeMatch = RouteMatch{} + _ = route.Match(request, &routeMatch) + vars = routeMatch.Vars + if vars["arg1"] != "foo" { + t.Errorf("Expected foo.") + } + if vars["arg2"] != "123" { + t.Errorf("Expected 123.") + } + rsp = NewRecorder() + routeMatch.Handler.ServeHTTP(rsp, request) + if rsp.HeaderMap.Get("Location") != "http://localhost/foo/123" { + t.Errorf("Expected redirect header.") + } +} + +// Test for the new regexp library, still not available in stable Go. +func TestNewRegexp(t *testing.T) { + var p *routeRegexp + var matches []string + + tests := map[string]map[string][]string{ + "/{foo:a{2}}": { + "/a": nil, + "/aa": {"aa"}, + "/aaa": nil, + "/aaaa": nil, + }, + "/{foo:a{2,}}": { + "/a": nil, + "/aa": {"aa"}, + "/aaa": {"aaa"}, + "/aaaa": {"aaaa"}, + }, + "/{foo:a{2,3}}": { + "/a": nil, + "/aa": {"aa"}, + "/aaa": {"aaa"}, + "/aaaa": nil, + }, + "/{foo:[a-z]{3}}/{bar:[a-z]{2}}": { + "/a": nil, + "/ab": nil, + "/abc": nil, + "/abcd": nil, + "/abc/ab": {"abc", "ab"}, + "/abc/abc": nil, + "/abcd/ab": nil, + }, + `/{foo:\w{3,}}/{bar:\d{2,}}`: { + "/a": nil, + "/ab": nil, + "/abc": nil, + "/abc/1": nil, + "/abc/12": {"abc", "12"}, + "/abcd/12": {"abcd", "12"}, + "/abcd/123": {"abcd", "123"}, + }, + } + + for pattern, paths := range tests { + p, _ = newRouteRegexp(pattern, false, false, false, false) + for path, result := range paths { + matches = p.regexp.FindStringSubmatch(path) + if result == nil { + if matches != nil { + t.Errorf("%v should not match %v.", pattern, path) + } + } else { + if len(matches) != len(result)+1 { + t.Errorf("Expected %v matches, got %v.", len(result)+1, len(matches)) + } else { + for k, v := range result { + if matches[k+1] != v { + t.Errorf("Expected %v, got %v.", v, matches[k+1]) + } + } + } + } + } + } +} |