Perf tests for base64

tests/perf/test-base64-decode-whitespace.js

@@ -0,0 +1,39 @@
+if (typeof print !== 'function') { print = console.log; }
+
+function test() {
+    var tmp1 = [];
+    var tmp2 = [];
+    var tmp3 = [];
+    var i, n, buf;
+
+    print('build');
+    buf = Duktape.Buffer(1024);
+    for (i = 0; i < 1024; i++) {
+        buf[i] = Math.random() * 256;
+    }
+    tmp1 = String(buf);
+    for (i = 0; i < 1024; i++) {
+        tmp2.push(tmp1);
+    }
+    tmp2 = tmp2.join('');
+    tmp2 = Duktape.enc('base64', tmp2);
+
+    // add newlines, intentionally not a multiple of 4
+    for (i = 0; i < tmp2.length; i += 77) {
+       tmp3.push(tmp2.substring(i, i + 77));
+    }
+    tmp2 = tmp3.join('\n') + '\n';
+
+    print(tmp2.length);
+    print('run');
+    for (i = 0; i < 1000; i++) {
+        Duktape.dec('base64', tmp2);
+    }
+}
+
+try {
+    test();
+} catch (e) {
+    print(e.stack || e);
+    throw e;
+}

tests/perf/test-base64-decode-whitespace.py

@@ -0,0 +1,29 @@
+import math
+import random
+
+def test():
+	tmp1 = []
+	tmp2 = []
+
+	print('build')
+	for i in xrange(1024):
+		tmp1.append('%x' % math.floor(random.random() * 16))
+	tmp1 = ''.join(tmp1)
+	for i in xrange(1024):
+		tmp2.append(tmp1)
+	tmp2 = ''.join(tmp2)
+	tmp2 = tmp2.encode('base64')
+
+	tmp3 = []
+	i = 0
+	while i < len(tmp2):
+		tmp3.append(tmp2[i:i+77])
+		i += 77
+	tmp2 = '\n'.join(tmp3) + '\n'
+
+	print(len(tmp2))
+	print('run')
+	for i in xrange(1000):
+		ign = tmp2.decode('base64')
+
+test()

tests/perf/test-base64-decode.js

@@ -0,0 +1,32 @@
+if (typeof print !== 'function') { print = console.log; }
+
+function test() {
+    var tmp1 = [];
+    var tmp2 = [];
+    var i, n, buf;
+
+    print('build');
+    buf = Duktape.Buffer(1024);
+    for (i = 0; i < 1024; i++) {
+        buf[i] = Math.random() * 256;
+    }
+    tmp1 = String(buf);
+    for (i = 0; i < 1024; i++) {
+        tmp2.push(tmp1);
+    }
+    tmp2 = tmp2.join('');
+    tmp2 = Duktape.enc('base64', tmp2);
+
+    print(tmp2.length);
+    print('run');
+    for (i = 0; i < 1000; i++) {
+        Duktape.dec('base64', tmp2);
+    }
+}
+
+try {
+    test();
+} catch (e) {
+    print(e.stack || e);
+    throw e;
+}

tests/perf/test-base64-decode.py

@@ -0,0 +1,22 @@
+import math
+import random
+
+def test():
+	tmp1 = []
+	tmp2 = []
+
+	print('build')
+	for i in xrange(1024):
+		tmp1.append('%x' % math.floor(random.random() * 16))
+	tmp1 = ''.join(tmp1)
+	for i in xrange(1024):
+		tmp2.append(tmp1)
+	tmp2 = ''.join(tmp2)
+	tmp2 = tmp2.encode('base64')
+
+	print(len(tmp2))
+	print('run')
+	for i in xrange(1000):
+		ign = tmp2.decode('base64')
+
+test()

tests/perf/test-base64-encode.js

@@ -0,0 +1,31 @@
+if (typeof print !== 'function') { print = console.log; }
+
+function test() {
+    var tmp1 = [];
+    var tmp2 = [];
+    var i, n, buf;
+
+    print('build');
+    buf = Duktape.Buffer(1024);
+    for (i = 0; i < 1024; i++) {
+        buf[i] = Math.random() * 256;
+    }
+    tmp1 = String(buf);
+    for (i = 0; i < 1024; i++) {
+        tmp2.push(tmp1);
+    }
+    tmp2 = Duktape.Buffer(tmp2.join(''));
+
+    print(tmp2.length);
+    print('run');
+    for (i = 0; i < 1000; i++) {
+        Duktape.enc('base64', tmp2);
+    }
+}
+
+try {
+    test();
+} catch (e) {
+    print(e.stack || e);
+    throw e;
+}

tests/perf/test-base64-encode.py

@@ -0,0 +1,21 @@
+import math
+import random
+
+def test():
+	tmp1 = []
+	tmp2 = []
+
+	print('build')
+	for i in xrange(1024):
+		tmp1.append(chr(int(math.floor(random.random() * 256))))
+	tmp1 = ''.join(tmp1)
+	for i in xrange(1024):
+		tmp2.append(tmp1)
+	tmp2 = ''.join(tmp2)
+
+	print(len(tmp2))
+	print('run')
+	for i in xrange(1000):
+		ign = tmp2.encode('base64')
+
+test()

tests/perf/test-hex-encode.js

@@ -8,13 +8,13 @@ function test() {
     print('build');
     buf = Duktape.Buffer(1024);
     for (i = 0; i < 1024; i++) {
-        buf[0] = Math.random() * 256;
+        buf[i] = Math.random() * 256;
     }
     tmp1 = String(buf);
     for (i = 0; i < 1024; i++) {
         tmp2.push(tmp1);
     }
-    tmp2 = tmp2.join('');
+    tmp2 = Duktape.Buffer(tmp2.join(''));
 
     print(tmp2.length);
     print('run');