New rule: oversized images (#276)

New rule: oversized images
2019-01-13 17:18:03 +05:30
parent fa216dddd5
commit 8ffab2ae70
10 changed files with 200 additions and 6 deletions
@@ -0,0 +1,90 @@
+var should = require('chai').should();
+var imageDimensions = require('../../lib/tools/redownload/imageDimensions');
+var fs = require('fs');
+var path = require('path');
+
+describe('imageDimensions', function() {
+    
+    it('should detect png image dimensions', function(done) {
+        var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/png-image.png'));
+
+        var entry = {
+            method: 'GET',
+            url: 'http://localhost:8388/an-image.png',
+            requestHeaders: {
+                'User-Agent': 'something',
+                Referer: 'http://www.google.fr/',
+                Accept: '*/*',
+                'Accept-Encoding': 'gzip, deflate'
+            },
+            status: 200,
+            isImage: true,
+            type: 'image',
+            contentType: 'image/png',
+            contentLength: 999,
+            weightCheck: {
+                bodyBuffer: fileContent,
+                totalWeight: 999,
+                headersSize: 200,
+                bodySize: 999,
+                isCompressed: false,
+                uncompressedSize: 999
+            }
+        };
+
+        imageDimensions.getDimensions(entry)
+
+        .then(function(newEntry) {
+            newEntry.should.have.a.property('imageDimensions');
+            newEntry.imageDimensions.should.have.a.property('width').that.equals(664);
+            newEntry.imageDimensions.should.have.a.property('height').that.equals(314);
+            done();
+        })
+
+        .fail(function(err) {
+            done(err);
+        });
+    });
+
+    it('should detect a jpg image dimensions', function(done) {
+        var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/jpeg-image.jpg'));
+
+        var entry = {
+            method: 'GET',
+            url: 'http://localhost:8388/an-image.jpg',
+            requestHeaders: {
+                'User-Agent': 'something',
+                Referer: 'http://www.google.fr/',
+                Accept: '*/*',
+                'Accept-Encoding': 'gzip, deflate'
+            },
+            status: 200,
+            isImage: true,
+            type: 'image',
+            contentType: 'image/jpeg',
+            contentLength: 999,
+            weightCheck: {
+                bodyBuffer: fileContent,
+                totalWeight: 999,
+                headersSize: 200,
+                bodySize: 999,
+                isCompressed: false,
+                uncompressedSize: 999
+            }
+        };
+
+        imageDimensions.getDimensions(entry)
+
+        .then(function(newEntry) {
+            newEntry.should.have.a.property('imageDimensions');
+            newEntry.imageDimensions.should.have.a.property('width').that.equals(285);
+            newEntry.imageDimensions.should.have.a.property('height').that.equals(427);
+            done();
+        })
+
+        .fail(function(err) {
+            done(err);
+        });
+    });
+
+});