mirror of
https://github.com/caddyserver/caddy.git
synced 2025-10-31 10:37:24 -04:00
283 lines
6.6 KiB
Go
283 lines
6.6 KiB
Go
package markdown
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import (
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"bufio"
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"log"
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"net/http"
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"net/http/httptest"
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"os"
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"strings"
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"sync"
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"testing"
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"time"
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"github.com/mholt/caddy/middleware"
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"github.com/russross/blackfriday"
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)
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func TestMarkdown(t *testing.T) {
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templates := make(map[string]string)
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templates[DefaultTemplate] = "testdata/markdown_tpl.html"
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md := Markdown{
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Root: "./testdata",
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FileSys: http.Dir("./testdata"),
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Configs: []*Config{
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{
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Renderer: blackfriday.HtmlRenderer(0, "", ""),
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PathScope: "/blog",
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Extensions: []string{".md"},
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Styles: []string{},
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Scripts: []string{},
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Templates: templates,
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StaticDir: DefaultStaticDir,
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StaticFiles: make(map[string]string),
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},
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{
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Renderer: blackfriday.HtmlRenderer(0, "", ""),
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PathScope: "/docflags",
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Extensions: []string{".md"},
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Styles: []string{},
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Scripts: []string{},
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Templates: map[string]string{
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DefaultTemplate: "testdata/docflags/template.txt",
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},
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StaticDir: DefaultStaticDir,
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StaticFiles: make(map[string]string),
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},
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{
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Renderer: blackfriday.HtmlRenderer(0, "", ""),
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PathScope: "/log",
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Extensions: []string{".md"},
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Styles: []string{"/resources/css/log.css", "/resources/css/default.css"},
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Scripts: []string{"/resources/js/log.js", "/resources/js/default.js"},
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Templates: make(map[string]string),
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StaticDir: DefaultStaticDir,
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StaticFiles: make(map[string]string),
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},
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{
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Renderer: blackfriday.HtmlRenderer(0, "", ""),
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PathScope: "/og",
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Extensions: []string{".md"},
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Styles: []string{},
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Scripts: []string{},
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Templates: templates,
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StaticDir: "testdata/og_static",
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StaticFiles: map[string]string{"/og/first.md": "testdata/og_static/og/first.md/index.html"},
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Links: []PageLink{
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{
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Title: "first",
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Summary: "",
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Date: time.Now(),
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URL: "/og/first.md",
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},
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},
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},
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},
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IndexFiles: []string{"index.html"},
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Next: middleware.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
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t.Fatalf("Next shouldn't be called")
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return 0, nil
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}),
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}
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for i := range md.Configs {
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c := md.Configs[i]
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if err := GenerateStatic(md, c); err != nil {
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t.Fatalf("Error: %v", err)
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}
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Watch(md, c, time.Millisecond*100)
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}
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req, err := http.NewRequest("GET", "/blog/test.md", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec := httptest.NewRecorder()
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md.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Wrong status, expected: %d and got %d", http.StatusOK, rec.Code)
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}
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respBody := rec.Body.String()
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expectedBody := `<!DOCTYPE html>
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<html>
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<head>
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<title>Markdown test 1</title>
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</head>
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<body>
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<h1>Header for: Markdown test 1</h1>
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Welcome to A Caddy website!
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<h2>Welcome on the blog</h2>
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<p>Body</p>
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<pre><code class="language-go">func getTrue() bool {
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return true
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}
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</code></pre>
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</body>
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</html>
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`
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if !equalStrings(respBody, expectedBody) {
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t.Fatalf("Expected body: %v got: %v", expectedBody, respBody)
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}
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req, err = http.NewRequest("GET", "/docflags/test.md", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec = httptest.NewRecorder()
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md.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Wrong status, expected: %d and got %d", http.StatusOK, rec.Code)
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}
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respBody = rec.Body.String()
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expectedBody = `Doc.var_string hello
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Doc.var_bool <no value>
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DocFlags.var_string <no value>
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DocFlags.var_bool true`
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if !equalStrings(respBody, expectedBody) {
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t.Fatalf("Expected body: %v got: %v", expectedBody, respBody)
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}
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req, err = http.NewRequest("GET", "/log/test.md", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec = httptest.NewRecorder()
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md.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Wrong status, expected: %d and got %d", http.StatusOK, rec.Code)
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}
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respBody = rec.Body.String()
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expectedBody = `<!DOCTYPE html>
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<html>
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<head>
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<title>Markdown test 2</title>
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<meta charset="utf-8">
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<link rel="stylesheet" href="/resources/css/log.css">
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<link rel="stylesheet" href="/resources/css/default.css">
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<script src="/resources/js/log.js"></script>
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<script src="/resources/js/default.js"></script>
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</head>
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<body>
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<h2>Welcome on the blog</h2>
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<p>Body</p>
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<pre><code class="language-go">func getTrue() bool {
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return true
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}
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</code></pre>
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</body>
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</html>`
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if !equalStrings(respBody, expectedBody) {
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t.Fatalf("Expected body: %v got: %v", expectedBody, respBody)
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}
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req, err = http.NewRequest("GET", "/og/first.md", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec = httptest.NewRecorder()
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currenttime := time.Now().Local().Add(-time.Second)
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err = os.Chtimes("testdata/og/first.md", currenttime, currenttime)
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currenttime = time.Now().Local()
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err = os.Chtimes("testdata/og_static/og/first.md/index.html", currenttime, currenttime)
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time.Sleep(time.Millisecond * 200)
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md.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Wrong status, expected: %d and got %d", http.StatusOK, rec.Code)
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}
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respBody = rec.Body.String()
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expectedBody = `<!DOCTYPE html>
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<html>
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<head>
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<title>first_post</title>
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</head>
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<body>
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<h1>Header for: first_post</h1>
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Welcome to title!
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<h1>Test h1</h1>
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</body>
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</html>`
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if !equalStrings(respBody, expectedBody) {
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t.Fatalf("Expected body: %v got: %v", expectedBody, respBody)
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}
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expectedLinks := []string{
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"/blog/test.md",
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"/docflags/test.md",
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"/log/test.md",
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}
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for i, c := range md.Configs[:2] {
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log.Printf("Test number: %d, configuration links: %v, config: %v", i, c.Links, c)
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if c.Links[0].URL != expectedLinks[i] {
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t.Fatalf("Expected %v got %v", expectedLinks[i], c.Links[0].URL)
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}
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}
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// attempt to trigger race conditions
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var w sync.WaitGroup
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f := func() {
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req, err := http.NewRequest("GET", "/log/test.md", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec := httptest.NewRecorder()
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md.ServeHTTP(rec, req)
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w.Done()
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}
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for i := 0; i < 5; i++ {
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w.Add(1)
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go f()
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}
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w.Wait()
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f = func() {
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GenerateStatic(md, md.Configs[0])
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w.Done()
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}
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for i := 0; i < 5; i++ {
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w.Add(1)
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go f()
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}
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w.Wait()
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if err = os.RemoveAll(DefaultStaticDir); err != nil {
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t.Errorf("Error while removing the generated static files: %v", err)
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}
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}
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func equalStrings(s1, s2 string) bool {
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s1 = strings.TrimSpace(s1)
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s2 = strings.TrimSpace(s2)
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in := bufio.NewScanner(strings.NewReader(s1))
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for in.Scan() {
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txt := strings.TrimSpace(in.Text())
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if !strings.HasPrefix(strings.TrimSpace(s2), txt) {
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return false
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}
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s2 = strings.Replace(s2, txt, "", 1)
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}
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return true
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}
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