nodejs
diff --git a/Collapse file
‎src/api/encoding.cc‎
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+4Lines changed: 4 additions & 0 deletions b/Collapse file
‎src/api/encoding.cc‎
Copy file name to clipboardExpand all lines: src/api/encoding.cc
+4Lines changed: 4 additions & 0 deletions
diff --git a/Collapse file
‎test/addons/parse-encoding/test.js‎
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+28-3Lines changed: 28 additions & 3 deletions b/Collapse file
‎test/addons/parse-encoding/test.js‎
Copy file name to clipboardExpand all lines: test/addons/parse-encoding/test.js
+28-3Lines changed: 28 additions & 3 deletions
@@ -15,6 +15,10 @@ enum encoding ParseEncoding(const char* encoding,
   switch (encoding[0]) {
     case 'u':
     case 'U':
+      // Note: the two first conditions are needed for performance reasons
+      // as "utf8"/"utf-8" is a common case.
+      // (same for other cases below)
+
       // utf8, utf16le
       if (encoding[1] == 't' && encoding[2] == 'f') {
         // Skip `-`
 
@@ -4,20 +4,45 @@ const common = require('../../common');
 const assert = require('assert');
 const { parseEncoding } = require(`./build/${common.buildType}/binding`);
 
-assert.strictEqual(parseEncoding(''), 'UNKNOWN');
 
 assert.strictEqual(parseEncoding('ascii'), 'ASCII');
+assert.strictEqual(parseEncoding('ASCII'), 'ASCII');
 assert.strictEqual(parseEncoding('base64'), 'BASE64');
+assert.strictEqual(parseEncoding('BASE64'), 'BASE64');
 assert.strictEqual(parseEncoding('base64url'), 'BASE64URL');
+assert.strictEqual(parseEncoding('BASE64URL'), 'BASE64URL');
 assert.strictEqual(parseEncoding('binary'), 'LATIN1');
+assert.strictEqual(parseEncoding('BINARY'), 'LATIN1');
 assert.strictEqual(parseEncoding('buffer'), 'BUFFER');
+assert.strictEqual(parseEncoding('BUFFER'), 'BUFFER');
 assert.strictEqual(parseEncoding('hex'), 'HEX');
+assert.strictEqual(parseEncoding('HEX'), 'HEX');
 assert.strictEqual(parseEncoding('latin1'), 'LATIN1');
+assert.strictEqual(parseEncoding('LATIN1'), 'LATIN1');
+
+// ucs2 variations
 assert.strictEqual(parseEncoding('ucs2'), 'UCS2');
+assert.strictEqual(parseEncoding('ucs-2'), 'UCS2');
+assert.strictEqual(parseEncoding('UCS2'), 'UCS2');
+assert.strictEqual(parseEncoding('UCS-2'), 'UCS2');
+
+// utf8 variations
 assert.strictEqual(parseEncoding('utf8'), 'UTF8');
-assert.strictEqual(parseEncoding('utf-16LE'), 'UCS2');
+assert.strictEqual(parseEncoding('utf-8'), 'UTF8');
+assert.strictEqual(parseEncoding('UTF8'), 'UTF8');
+assert.strictEqual(parseEncoding('UTF-8'), 'UTF8');
+
+// utf16le variations
+assert.strictEqual(parseEncoding('utf16le'), 'UCS2');
+assert.strictEqual(parseEncoding('utf-16le'), 'UCS2');
+assert.strictEqual(parseEncoding('UTF16LE'), 'UCS2');
+assert.strictEqual(parseEncoding('UTF-16LE'), 'UCS2');
+
+// unknown cases
+assert.strictEqual(parseEncoding(''), 'UNKNOWN');
+assert.strictEqual(parseEncoding('asCOO'), 'UNKNOWN');
+assert.strictEqual(parseEncoding('hux'), 'UNKNOWN');
 assert.strictEqual(parseEncoding('utf-buffer'), 'UNKNOWN');
 assert.strictEqual(parseEncoding('utf-16leNOT'), 'UNKNOWN');
-
 assert.strictEqual(parseEncoding('linary'), 'UNKNOWN');
 assert.strictEqual(parseEncoding('luffer'), 'UNKNOWN');