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Add an example for httprouter_test, gofmt everything and misspel fixes.
Former-commit-id: e69ffdf9bba4c7e8c3df45c015b3363cc3fc59b6
This commit is contained in:
Gerasimos (Makis) Maropoulos
286
adaptors/httprouter/httprouter_test.go
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286
adaptors/httprouter/httprouter_test.go
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package httprouter_test
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import (
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"math/rand"
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"strconv"
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"testing"
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"time"
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"github.com/iris-contrib/httpexpect"
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"gopkg.in/kataras/iris.v6"
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"gopkg.in/kataras/iris.v6/adaptors/httprouter"
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"gopkg.in/kataras/iris.v6/httptest"
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)
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func getRandomNumber(min int, max int) int {
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rand.Seed(time.Now().Unix())
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return rand.Intn(max-min) + min
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}
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const (
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testEnableSubdomain = true
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testSubdomain = "mysubdomain"
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)
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func testSubdomainHost(host string) string {
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s := testSubdomain + "." + host
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return s
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}
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func testSubdomainURL(scheme string, host string) string {
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subdomainHost := testSubdomainHost(host)
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return scheme + subdomainHost
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}
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func subdomainTester(e *httpexpect.Expect, app *iris.Framework) *httpexpect.Expect {
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es := e.Builder(func(req *httpexpect.Request) {
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req.WithURL(testSubdomainURL(app.Config.VScheme, app.Config.VHost))
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})
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return es
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}
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type param struct {
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Key string
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Value string
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}
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type testRoute struct {
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Method string
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Path string
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RequestPath string
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RequestQuery string
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Body string
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Status int
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Register bool
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Params []param
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URLParams []param
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}
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func newApp() *iris.Framework {
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app := iris.New()
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app.Adapt(httprouter.New())
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return app
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}
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func TestMuxSimple(t *testing.T) {
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app := newApp()
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testRoutes := []testRoute{
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// FOUND - registed
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{"GET", "/test_get", "/test_get", "", "hello, get!", 200, true, nil, nil},
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{"POST", "/test_post", "/test_post", "", "hello, post!", 200, true, nil, nil},
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{"PUT", "/test_put", "/test_put", "", "hello, put!", 200, true, nil, nil},
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{"DELETE", "/test_delete", "/test_delete", "", "hello, delete!", 200, true, nil, nil},
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{"HEAD", "/test_head", "/test_head", "", "hello, head!", 200, true, nil, nil},
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{"OPTIONS", "/test_options", "/test_options", "", "hello, options!", 200, true, nil, nil},
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{"CONNECT", "/test_connect", "/test_connect", "", "hello, connect!", 200, true, nil, nil},
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{"PATCH", "/test_patch", "/test_patch", "", "hello, patch!", 200, true, nil, nil},
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{"TRACE", "/test_trace", "/test_trace", "", "hello, trace!", 200, true, nil, nil},
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// NOT FOUND - not registed
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{"GET", "/test_get_nofound", "/test_get_nofound", "", "Not Found", 404, false, nil, nil},
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{"POST", "/test_post_nofound", "/test_post_nofound", "", "Not Found", 404, false, nil, nil},
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{"PUT", "/test_put_nofound", "/test_put_nofound", "", "Not Found", 404, false, nil, nil},
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{"DELETE", "/test_delete_nofound", "/test_delete_nofound", "", "Not Found", 404, false, nil, nil},
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{"HEAD", "/test_head_nofound", "/test_head_nofound", "", "Not Found", 404, false, nil, nil},
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{"OPTIONS", "/test_options_nofound", "/test_options_nofound", "", "Not Found", 404, false, nil, nil},
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{"CONNECT", "/test_connect_nofound", "/test_connect_nofound", "", "Not Found", 404, false, nil, nil},
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{"PATCH", "/test_patch_nofound", "/test_patch_nofound", "", "Not Found", 404, false, nil, nil},
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{"TRACE", "/test_trace_nofound", "/test_trace_nofound", "", "Not Found", 404, false, nil, nil},
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// Parameters
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{"GET", "/test_get_parameter1/:name", "/test_get_parameter1/iris", "", "name=iris", 200, true, []param{{"name", "iris"}}, nil},
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{"GET", "/test_get_parameter2/:name/details/:something", "/test_get_parameter2/iris/details/anything", "", "name=iris,something=anything", 200, true, []param{{"name", "iris"}, {"something", "anything"}}, nil},
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{"GET", "/test_get_parameter2/:name/details/:something/*else", "/test_get_parameter2/iris/details/anything/elsehere", "", "name=iris,something=anything,else=/elsehere", 200, true, []param{{"name", "iris"}, {"something", "anything"}, {"else", "elsehere"}}, nil},
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// URL Parameters
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{"GET", "/test_get_urlparameter1/first", "/test_get_urlparameter1/first", "name=irisurl", "name=irisurl", 200, true, nil, []param{{"name", "irisurl"}}},
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{"GET", "/test_get_urlparameter2/second", "/test_get_urlparameter2/second", "name=irisurl&something=anything", "name=irisurl,something=anything", 200, true, nil, []param{{"name", "irisurl"}, {"something", "anything"}}},
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{"GET", "/test_get_urlparameter2/first/second/third", "/test_get_urlparameter2/first/second/third", "name=irisurl&something=anything&else=elsehere", "name=irisurl,something=anything,else=elsehere", 200, true, nil, []param{{"name", "irisurl"}, {"something", "anything"}, {"else", "elsehere"}}},
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}
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for idx := range testRoutes {
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r := testRoutes[idx]
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if r.Register {
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app.HandleFunc(r.Method, r.Path, func(ctx *iris.Context) {
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ctx.SetStatusCode(r.Status)
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if r.Params != nil && len(r.Params) > 0 {
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ctx.Writef(ctx.ParamsSentence())
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} else if r.URLParams != nil && len(r.URLParams) > 0 {
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if len(r.URLParams) != len(ctx.URLParams()) {
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t.Fatalf("Error when comparing length of url parameters %d != %d", len(r.URLParams), len(ctx.URLParams()))
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}
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paramsKeyVal := ""
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for idxp, p := range r.URLParams {
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val := ctx.URLParam(p.Key)
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paramsKeyVal += p.Key + "=" + val + ","
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if idxp == len(r.URLParams)-1 {
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paramsKeyVal = paramsKeyVal[0 : len(paramsKeyVal)-1]
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}
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}
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ctx.Writef(paramsKeyVal)
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} else {
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ctx.Writef(r.Body)
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}
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})
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}
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}
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e := httptest.New(app, t)
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// run the tests (1)
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for idx := range testRoutes {
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r := testRoutes[idx]
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e.Request(r.Method, r.RequestPath).WithQueryString(r.RequestQuery).
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Expect().
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Status(r.Status).Body().Equal(r.Body)
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}
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}
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func TestMuxSimpleParty(t *testing.T) {
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app := newApp()
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h := func(ctx *iris.Context) { ctx.WriteString(ctx.Host() + ctx.Path()) }
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if testEnableSubdomain {
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subdomainParty := app.Party(testSubdomain + ".")
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{
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subdomainParty.Get("/", h)
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subdomainParty.Get("/path1", h)
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subdomainParty.Get("/path2", h)
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subdomainParty.Get("/namedpath/:param1/something/:param2", h)
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subdomainParty.Get("/namedpath/:param1/something/:param2/else", h)
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}
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}
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// simple
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p := app.Party("/party1")
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{
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p.Get("/", h)
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p.Get("/path1", h)
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p.Get("/path2", h)
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p.Get("/namedpath/:param1/something/:param2", h)
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p.Get("/namedpath/:param1/something/:param2/else", h)
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}
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app.Config.VHost = "0.0.0.0:" + strconv.Itoa(getRandomNumber(2222, 2399))
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// app.Config.Tester.Debug = true
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// app.Config.Tester.ExplicitURL = true
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e := httptest.New(app, t)
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request := func(reqPath string) {
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e.Request("GET", reqPath).
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Expect().
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Status(iris.StatusOK).Body().Equal(app.Config.VHost + reqPath)
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}
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// run the tests
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request("/party1/")
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request("/party1/path1")
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request("/party1/path2")
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request("/party1/namedpath/theparam1/something/theparam2")
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request("/party1/namedpath/theparam1/something/theparam2/else")
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if testEnableSubdomain {
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es := subdomainTester(e, app)
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subdomainRequest := func(reqPath string) {
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es.Request("GET", reqPath).
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Expect().
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Status(iris.StatusOK).Body().Equal(testSubdomainHost(app.Config.VHost) + reqPath)
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}
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subdomainRequest("/")
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subdomainRequest("/path1")
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subdomainRequest("/path2")
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subdomainRequest("/namedpath/theparam1/something/theparam2")
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subdomainRequest("/namedpath/theparam1/something/theparam2/else")
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}
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}
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func TestMuxPathEscape(t *testing.T) {
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app := newApp()
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app.Get("/details/:name", func(ctx *iris.Context) {
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name := ctx.Param("name")
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highlight := ctx.URLParam("highlight")
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ctx.Writef("name=%s,highlight=%s", name, highlight)
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})
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e := httptest.New(app, t)
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e.GET("/details/Sakamoto desu ga").
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WithQuery("highlight", "text").
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Expect().Status(iris.StatusOK).Body().Equal("name=Sakamoto desu ga,highlight=text")
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}
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func TestMuxParamDecodedDecodeURL(t *testing.T) {
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app := newApp()
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app.Get("/encoding/:url", func(ctx *iris.Context) {
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url := iris.DecodeURL(ctx.ParamDecoded("url"))
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ctx.SetStatusCode(iris.StatusOK)
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ctx.WriteString(url)
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})
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e := httptest.New(app, t)
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e.GET("/encoding/http%3A%2F%2Fsome-url.com").Expect().Status(iris.StatusOK).Body().Equal("http://some-url.com")
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}
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func TestMuxCustomErrors(t *testing.T) {
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var (
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notFoundMessage = "Iris custom message for 404 not found"
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internalServerMessage = "Iris custom message for 500 internal server error"
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testRoutesCustomErrors = []testRoute{
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// NOT FOUND CUSTOM ERRORS - not registed
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{"GET", "/test_get_nofound_custom", "/test_get_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"POST", "/test_post_nofound_custom", "/test_post_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"PUT", "/test_put_nofound_custom", "/test_put_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"DELETE", "/test_delete_nofound_custom", "/test_delete_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"HEAD", "/test_head_nofound_custom", "/test_head_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"OPTIONS", "/test_options_nofound_custom", "/test_options_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"CONNECT", "/test_connect_nofound_custom", "/test_connect_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"PATCH", "/test_patch_nofound_custom", "/test_patch_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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{"TRACE", "/test_trace_nofound_custom", "/test_trace_nofound_custom", "", notFoundMessage, 404, false, nil, nil},
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// SERVER INTERNAL ERROR 500 PANIC CUSTOM ERRORS - registed
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{"GET", "/test_get_panic_custom", "/test_get_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"POST", "/test_post_panic_custom", "/test_post_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"PUT", "/test_put_panic_custom", "/test_put_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"DELETE", "/test_delete_panic_custom", "/test_delete_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"HEAD", "/test_head_panic_custom", "/test_head_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"OPTIONS", "/test_options_panic_custom", "/test_options_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"CONNECT", "/test_connect_panic_custom", "/test_connect_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"PATCH", "/test_patch_panic_custom", "/test_patch_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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{"TRACE", "/test_trace_panic_custom", "/test_trace_panic_custom", "", internalServerMessage, 500, true, nil, nil},
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}
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)
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app := newApp()
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// first register the testRoutes needed
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for _, r := range testRoutesCustomErrors {
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if r.Register {
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app.HandleFunc(r.Method, r.Path, func(ctx *iris.Context) {
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ctx.EmitError(r.Status)
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})
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}
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}
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// register the custom errors
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app.OnError(iris.StatusNotFound, func(ctx *iris.Context) {
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ctx.Writef("%s", notFoundMessage)
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})
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app.OnError(iris.StatusInternalServerError, func(ctx *iris.Context) {
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ctx.Writef("%s", internalServerMessage)
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})
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// create httpexpect instance that will call fasthtpp.RequestHandler directly
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e := httptest.New(app, t)
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// run the tests
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for _, r := range testRoutesCustomErrors {
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e.Request(r.Method, r.RequestPath).
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Expect().
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Status(r.Status).Body().Equal(r.Body)
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}
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}
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