api tests added

.gitignore

@@ -1,5 +1,3 @@
-dump.rdb
-bin/
 node_modules/
 npm-debug.log
 database.sqlite-journal

.jshintrc

@@ -1 +0,0 @@
-{ "esnext": true }

.tern-project

@@ -1,10 +0,0 @@
-{
-    "plugins": {
-        "node": {}
-    },
-    "libs": [
-        "ecma5",
-        "ecma6"
-    ],
-    "ecmaVersion": 6
-}

Gopkg.lock

@@ -76,6 +76,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "82edf4a4585c9ad3318ead49e58d8bca7efed18e2f727be8e8fc6498972fc039"
+  inputs-digest = "441429b4f331d40009b166378491cbd1b7e797135151d16d79394725cfbe16a2"
   solver-name = "gps-cdcl"
   solver-version = 1

Makefile

@@ -0,0 +1,5 @@
+run:
+	go run *.go
+
+test:
+	jasmine-node .

api_spec.js

@@ -0,0 +1,201 @@
+var frisby = require('frisby');
+
+frisby.create('Landing page')
+    .get('http://localhost:3000/')
+    .expectStatus(200)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('Markdown Publishing')
+    .toss();
+
+frisby.create('Open note page')
+    .get('http://localhost:3000/new')
+    .expectStatus(200)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('Terms of Service')
+    .toss();
+
+frisby.create('Open TOS')
+    .get('http://localhost:3000/TOS.md')
+    .expectStatus(200)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('Site Terms of Use Modifications')
+    .toss();
+
+frisby.create('Incurrect URL')
+    .get('http://localhost:3000/abcdef')
+    .expectStatus(404)
+    .expectBodyContains('Not found')
+    .toss();
+
+frisby.create('Invalid posting 1')
+    .post('http://localhost:3000/note')
+    .expectStatus(412)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('Precondition failed')
+    .toss();
+
+frisby.create('Invalid posting 2')
+    .post('http://localhost:3000/note', { tos: "on" })
+    .expectStatus(400)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('Bad request')
+    .toss();
+
+frisby.create('Invalid posting 3')
+    .post('http://localhost:3000/note', {
+        text: "too short",
+        password: '',
+        tos: 'on',
+    })
+    .expectStatus(400)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('length not accepted')
+    .toss();
+
+let testNote = 'This is a test note';
+
+frisby.create('Invalid posting 4')
+    .post('http://localhost:3000/note', {
+        note: testNote
+    })
+    .expectStatus(412)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('Precondition failed')
+    .toss();
+
+frisby.create('Valid posting')
+    .post('http://localhost:3000/note', {
+        password: '',
+        tos: 'on',
+        text: testNote
+    })
+    .expectStatus(301)
+    .expectHeaderContains('content-type', 'text/plain; charset=utf-8')
+    .expectHeaderContains('Location', '/')
+    .after(function(err, res, body) {
+        let noteId = res.headers.location.replace('/', '');
+        frisby.create('Read posted note')
+            .get('http://localhost:3000/' + noteId)
+            .expectStatus(200)
+            .expectBodyContains(testNote)
+            .after((err, res, body) => {
+                frisby.create('Illegal note editing attempt with empty password')
+                    .post('http://localhost:3000/note', {
+                        id: noteId,
+                        tos: 'on',
+                        action: 'UPDATE',
+                        text: testNote + '!!!',
+                        password: ''
+                    })
+                    .expectStatus(400)
+                    .expectBodyContains('password is empty')
+                    .toss();
+            })
+            .after((err, res, body) => {
+                frisby.create('Illegal note editing attempt')
+                    .post('http://localhost:3000/note', {
+                        id: noteId,
+                        tos: 'on',
+                        action: 'UPDATE',
+                        text: testNote + '!!!',
+                        password: 'aaabbb'
+                    })
+                    .expectStatus(401)
+                    .expectBodyContains('id or password is wrong')
+                    .toss();
+
+            })
+            .toss();
+    })
+    .toss();
+
+frisby.create('Valid posting, editing and more')
+    .post('http://localhost:3000/note', {
+        password: 'aabbcc',
+        tos: 'on',
+        text: testNote
+    })
+    .expectStatus(301)
+    .expectHeaderContains('Location', '/')
+    .expectHeaderContains('content-type', 'text/plain; charset=utf-8')
+    .after(function(err, res, body) {
+        let noteId = res.headers.location.replace('/', '');
+        frisby.create('Export posted note')
+            .get('http://localhost:3000/' + noteId + '/export')
+            .expectStatus(200)
+            .expectHeaderContains('content-type', 'text/plain; charset=utf-8')
+            .expectBodyContains(testNote)
+            .toss();
+        frisby.create('Read posted note')
+            .get('http://localhost:3000/' + noteId)
+            .expectStatus(200)
+            .expectBodyContains(testNote)
+            .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+            .after((err, res, body) => {
+                frisby.create('Unauthorized note editing attempt')
+                    .post('http://localhost:3000/note', {
+                        id: noteId,
+                        tos: 'on',
+                        text: testNote + '!!!',
+                        password: 'abbcc'
+                    })
+                    .expectStatus(401)
+                    .expectBodyContains('password is wrong')
+                    .toss();
+            })
+            .after((err, res, body) => {
+                frisby.create('Valid note editing attempt')
+                    .post('http://localhost:3000/note', {
+                        id: noteId,
+                        tos: 'on',
+                        text: 'Changed text!',
+                        password: 'aabbcc'
+                    })
+                    .expectStatus(301)
+                    .after((err, res, body) => {
+                        frisby.create('Read changed note')
+                            .get('http://localhost:3000/' + noteId)
+                            .expectStatus(200)
+                            .expectBodyContains('Changed text!') 
+                            .toss();
+                    })
+                    .toss();
+            })
+            .toss();
+        frisby.create('Read export of posted note')
+            .expectStatus(200)
+            .get('http://localhost:3000/' + noteId + '/export')
+            .expectHeaderContains('content-type', 'text/plain; charset=utf-8')
+            .expectBodyContains(testNote)
+            .toss();
+        frisby.create('Open /edit on posted note')
+            .expectStatus(200)
+            .expectBodyContains('<textarea autofocus name="text">' + testNote + '</textarea>')
+            .get('http://localhost:3000/' + noteId + '/edit')
+            .toss();
+        frisby.create('Read stats of posted note')
+            .get('http://localhost:3000/' + noteId + '/stats')
+            .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+            .expectStatus(200)
+            .expectBodyContains('Statistics')
+            .expectBodyContains('<tr><td>Views</td><td>0</td></tr>')
+            .toss();
+    })
+    .toss();
+
+var tooLongNote = 'ABCD';
+
+while (tooLongNote.length < 1024*200) tooLongNote += tooLongNote;
+
+frisby.create('Invalid posting of too long note')
+    .post('http://localhost:3000/note', {
+        action: 'POST',
+        tos: 'on',
+        password: 'aabbcc',
+        text: tooLongNote
+    })
+    .expectStatus(400)
+    .expectHeaderContains('content-type', 'text/html; charset=utf-8')
+    .expectBodyContains('length not accepted')
+    .toss();
+

package.json

@@ -0,0 +1,11 @@
+{
+  "name": "NoteHub",
+  "version": "3.0.0",
+  "main": "server.js",
+  "scripts": {
+    "test": "jasmine-node ."
+  },
+  "devDependencies": {
+    "frisby": "^0.8.5"
+  }
+}

server.go

@@ -142,7 +142,7 @@ func main() {
 				code = http.StatusBadRequest
 			}
 			c.Logger().Errorf("POST /note error: %d", code)
-			return c.Render(code, "Note", errPage(code))
+			return c.Render(code, "Note", errPage(code, err.Error()))
 		}
 		c.Logger().Debugf("note %q saved", n.ID)
 		return c.Redirect(http.StatusMovedPermanently, "/"+n.ID)
@@ -160,7 +160,7 @@ func get(vals url.Values, key string) string {
 	return ""
 }
 
-func md2html(c echo.Context, name string) (Note, int) {
+func md2html(c echo.Context, name string) (*Note, int) {
 	path := "assets/markdown/" + name + ".md"
 	mdContent, err := ioutil.ReadFile(path)
 	if err != nil {
@@ -169,5 +169,5 @@ func md2html(c echo.Context, name string) (Note, int) {
 		return errPage(code), code
 	}
 	c.Logger().Debugf("rendering markdown page %q", name)
-	return Note{Title: name, Content: mdTmplHTML(mdContent)}, http.StatusOK
+	return &Note{Title: name, Content: mdTmplHTML(mdContent)}, http.StatusOK
 }

storage.go

@@ -54,15 +54,18 @@ type Note struct {
 	Content, Ads              template.HTML
 }
 
-func errPage(code int, details ...string) Note {
+func errPage(code int, details ...string) *Note {
 	text := errorCodes[code]
+	body := text
 	if len(details) > 0 {
-		text += ": " + strings.Join(details, ";")
+		body += ": " + strings.Join(details, ";")
 	}
-	return Note{
-		Title:   text,
-		Content: mdTmplHTML([]byte(fmt.Sprintf("# %d %s", code, text))),
+	n := &Note{
+		Title: text,
+		Text:  fmt.Sprintf("# %d %s", code, body),
 	}
+	n.prepare()
+	return n
 }
 
 func (n *Note) prepare() {
@@ -88,13 +91,11 @@ func persistStats(logger echo.Logger, db *sql.DB, stats *sync.Map) {
 		stats.Range(func(id, views interface{}) bool {
 			stmt, _ := tx.Prepare("update notes set views = ? where id = ?")
 			_, err := stmt.Exec(views, id)
-			if err != nil {
-				tx.Rollback()
-				return false
+			if err == nil {
+				c++
 			}
 			stmt.Close()
 			defer stats.Delete(id)
-			c++
 			return true
 		})
 		tx.Commit()
@@ -174,7 +175,7 @@ func randId() string {
 	return buf.String()
 }
 
-func load(c echo.Context, db *sql.DB) (Note, int) {
+func load(c echo.Context, db *sql.DB) (*Note, int) {
 	q := c.Param("id")
 	c.Logger().Debugf("loading note %q", q)
 	stmt, _ := db.Prepare("select * from notes where id = ?")
@@ -198,7 +199,7 @@ func load(c echo.Context, db *sql.DB) (Note, int) {
 	if editedVal != nil {
 		n.Edited = editedVal.(time.Time)
 	}
-	return *n, http.StatusOK
+	return n, http.StatusOK
 }
 
 var mdRenderer = markdown.New(markdown.HTML(true))