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html: allow whitespace between head and body

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Also ignore <head> tag after </head>.

Pass tests6.dat, test 0:
<!doctype html></head> <head>

| <!DOCTYPE html>
| <html>
|   <head>
|   " "
|   <body>

Also pass tests through test 6:
<body>
<div>

R=nigeltao
CC=golang-dev
https://golang.org/cl/5447064
This commit is contained in:
Andrew Balholm 2011-12-02 11:46:24 +11:00 committed by Nigel Tao
parent 6ea3a268b6
commit a5d300862b
2 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/pkg/html/parse.go
View File

@ -515,7 +515,19 @@ func afterHeadIM(p *parser) bool {
implied bool
)
switch p.tok.Type {
case ErrorToken, TextToken:
case ErrorToken:
implied = true
framesetOK = true
case TextToken:
s := strings.TrimLeft(p.tok.Data, whitespace)
if len(s) < len(p.tok.Data) {
// Add the initial whitespace to the current node.
p.addText(p.tok.Data[:len(p.tok.Data)-len(s)])
if s == "" {
return true
}
p.tok.Data = s
}
implied = true
framesetOK = true
case StartTagToken:
@ -535,7 +547,8 @@ func afterHeadIM(p *parser) bool {
defer p.oe.pop()
return inHeadIM(p)
case "head":
// TODO.
// Ignore the token.
return true
default:
implied = true
framesetOK = true

1
src/pkg/html/parse_test.go
View File

@ -167,6 +167,7 @@ func TestParser(t *testing.T) {
{"tests3.dat", -1},
{"tests4.dat", -1},
{"tests5.dat", -1},
{"tests6.dat", 7},
}
for _, tf := range testFiles {
f, err := os.Open("testdata/webkit/" + tf.filename)