hugo/transform/posttrans_test.go
Noah Campbell 9af47f07d3 Improve rendering time
50% speedup.  Fix #91

to run the benchmark:

		go test -test.run=NONE -bench=".*" -test.benchmem=true ./transform/ > new.txt

to compare the results:

		/usr/local/go/misc/benchcmp baseline.txt new.txt

Speedup and memory improvements

		benchmark             old ns/op    new ns/op    delta
		BenchmarkChain           101219        50453  -50.15%
		BenchmarkTransform        51625        45531  -11.80%

		benchmark            old allocs   new allocs    delta
		BenchmarkChain              222          103  -53.60%
		BenchmarkTransform          135          106  -21.48%

		benchmark             old bytes    new bytes    delta
		BenchmarkChain            23919        10998  -54.02%
		BenchmarkTransform        11858        10665  -10.06%
2013-11-01 09:59:57 -07:00

48 lines
2 KiB
Go

package transform
import (
"bytes"
"strings"
"testing"
)
const H5_JS_CONTENT_DOUBLE_QUOTE = "<!DOCTYPE html><html><head><script src=\"foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href='/foobar'>foobar</a>. Follow up</article></body></html>"
const H5_JS_CONTENT_SINGLE_QUOTE = "<!DOCTYPE html><html><head><script src='foobar.js'></script></head><body><nav><h1>title</h1></nav><article>content <a href='/foobar'>foobar</a>. Follow up</article></body></html>"
const H5_JS_CONTENT_ABS_URL = "<!DOCTYPE html><html><head><script src=\"http://user@host:10234/foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"https://host/foobar\">foobar</a>. Follow up</article></body></html>"
// URL doesn't recognize authorities. BUG?
//const H5_JS_CONTENT_ABS_URL = "<!DOCTYPE html><html><head><script src=\"//host/foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"https://host/foobar\">foobar</a>. Follow up</article></body></html>"
const CORRECT_OUTPUT_SRC_HREF = "<!DOCTYPE html><html><head><script src=\"http://base/foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"http://base/foobar\">foobar</a>. Follow up</article></body></html>"
func TestAbsUrlify(t *testing.T) {
tr, _ := AbsURL("http://base")
chain := NewChain(tr...)
apply(t.Errorf, chain, abs_url_tests)
}
type test struct {
content string
expected string
}
var abs_url_tests = []test{
{H5_JS_CONTENT_DOUBLE_QUOTE, CORRECT_OUTPUT_SRC_HREF},
{H5_JS_CONTENT_SINGLE_QUOTE, CORRECT_OUTPUT_SRC_HREF},
{H5_JS_CONTENT_ABS_URL, H5_JS_CONTENT_ABS_URL},
}
type errorf func(string, ...interface{})
func apply(ef errorf, tr chain, tests []test) {
for _, test := range tests {
out := new(bytes.Buffer)
err := tr.Apply(out, strings.NewReader(test.content))
if err != nil {
ef("Unexpected error: %s", err)
}
if test.expected != string(out.Bytes()) {
ef("Expected:\n%s\nGot:\n%s", test.expected, string(out.Bytes()))
}
}
}