mirror of
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First commit
This commit is contained in:
Frédéric Guillot
commit
8ffb773f43
2121 changed files with 1118910 additions and 0 deletions
654
vendor/github.com/andybalholm/cascadia/selector_test.go
generated
vendored
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654
vendor/github.com/andybalholm/cascadia/selector_test.go
generated
vendored
Normal file
|
|
@ -0,0 +1,654 @@
|
|||
package cascadia
|
||||
|
||||
import (
|
||||
"bytes"
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||||
"strings"
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||||
"testing"
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||||
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"golang.org/x/net/html"
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||||
)
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||||
|
||||
type selectorTest struct {
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HTML, selector string
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results []string
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||||
}
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||||
func nodeString(n *html.Node) string {
|
||||
buf := bytes.NewBufferString("")
|
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html.Render(buf, n)
|
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return buf.String()
|
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}
|
||||
|
||||
var selectorTests = []selectorTest{
|
||||
{
|
||||
`<body><address>This address...</address></body>`,
|
||||
"address",
|
||||
[]string{
|
||||
"<address>This address...</address>",
|
||||
},
|
||||
},
|
||||
{
|
||||
`<!-- comment --><html><head></head><body>text</body></html>`,
|
||||
"*",
|
||||
[]string{
|
||||
"<html><head></head><body>text</body></html>",
|
||||
"<head></head>",
|
||||
"<body>text</body>",
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||||
},
|
||||
},
|
||||
{
|
||||
`<html><head></head><body></body></html>`,
|
||||
"*",
|
||||
[]string{
|
||||
"<html><head></head><body></body></html>",
|
||||
"<head></head>",
|
||||
"<body></body>",
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="foo"><p id="bar">`,
|
||||
"#foo",
|
||||
[]string{
|
||||
`<p id="foo"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ul><li id="t1"><p id="t1">`,
|
||||
"li#t1",
|
||||
[]string{
|
||||
`<li id="t1"><p id="t1"></p></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id="t4"><li id="t44">`,
|
||||
"*#t4",
|
||||
[]string{
|
||||
`<li id="t4"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ul><li class="t1"><li class="t2">`,
|
||||
".t1",
|
||||
[]string{
|
||||
`<li class="t1"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p class="t1 t2">`,
|
||||
"p.t1",
|
||||
[]string{
|
||||
`<p class="t1 t2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div class="test">`,
|
||||
"div.teST",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class="t1 t2">`,
|
||||
".t1.fail",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class="t1 t2">`,
|
||||
"p.t1.t2",
|
||||
[]string{
|
||||
`<p class="t1 t2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p><p title="title">`,
|
||||
"p[title]",
|
||||
[]string{
|
||||
`<p title="title"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<address><address title="foo"><address title="bar">`,
|
||||
`address[title="foo"]`,
|
||||
[]string{
|
||||
`<address title="foo"><address title="bar"></address></address>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<address><address title="foo"><address title="bar">`,
|
||||
`address[title!="foo"]`,
|
||||
[]string{
|
||||
`<address><address title="foo"><address title="bar"></address></address></address>`,
|
||||
`<address title="bar"></address>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p title="tot foo bar">`,
|
||||
`[ title ~= foo ]`,
|
||||
[]string{
|
||||
`<p title="tot foo bar"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p title="hello world">`,
|
||||
`[title~="hello world"]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p lang="en"><p lang="en-gb"><p lang="enough"><p lang="fr-en">`,
|
||||
`[lang|="en"]`,
|
||||
[]string{
|
||||
`<p lang="en"></p>`,
|
||||
`<p lang="en-gb"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p title="foobar"><p title="barfoo">`,
|
||||
`[title^="foo"]`,
|
||||
[]string{
|
||||
`<p title="foobar"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p title="foobar"><p title="barfoo">`,
|
||||
`[title$="bar"]`,
|
||||
[]string{
|
||||
`<p title="foobar"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p title="foobarufoo">`,
|
||||
`[title*="bar"]`,
|
||||
[]string{
|
||||
`<p title="foobarufoo"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p class=" ">This text should be green.</p><p>This text should be green.</p>`,
|
||||
`p[class$=" "]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class="">This text should be green.</p><p>This text should be green.</p>`,
|
||||
`p[class$=""]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class=" ">This text should be green.</p><p>This text should be green.</p>`,
|
||||
`p[class^=" "]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class="">This text should be green.</p><p>This text should be green.</p>`,
|
||||
`p[class^=""]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class=" ">This text should be green.</p><p>This text should be green.</p>`,
|
||||
`p[class*=" "]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p class="">This text should be green.</p><p>This text should be green.</p>`,
|
||||
`p[class*=""]`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<input type="radio" name="Sex" value="F"/>`,
|
||||
`input[name=Sex][value=F]`,
|
||||
[]string{
|
||||
`<input type="radio" name="Sex" value="F"/>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<table border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed; width: 100%; border: 0 dashed; border-color: #FFFFFF"><tr style="height:64px">aaa</tr></table>`,
|
||||
`table[border="0"][cellpadding="0"][cellspacing="0"]`,
|
||||
[]string{
|
||||
`<table border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed; width: 100%; border: 0 dashed; border-color: #FFFFFF"><tbody><tr style="height:64px"></tr></tbody></table>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p class="t1 t2">`,
|
||||
".t1:not(.t2)",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<div class="t3">`,
|
||||
`div:not(.t1)`,
|
||||
[]string{
|
||||
`<div class="t3"></div>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><div class="t2"><div class="t3">`,
|
||||
`div:not([class="t2"])`,
|
||||
[]string{
|
||||
`<div><div class="t2"><div class="t3"></div></div></div>`,
|
||||
`<div class="t3"></div>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3></ol>`,
|
||||
`li:nth-child(odd)`,
|
||||
[]string{
|
||||
`<li id="1"></li>`,
|
||||
`<li id="3"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3></ol>`,
|
||||
`li:nth-child(even)`,
|
||||
[]string{
|
||||
`<li id="2"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3></ol>`,
|
||||
`li:nth-child(-n+2)`,
|
||||
[]string{
|
||||
`<li id="1"></li>`,
|
||||
`<li id="2"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3></ol>`,
|
||||
`li:nth-child(3n+1)`,
|
||||
[]string{
|
||||
`<li id="1"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3><li id=4></ol>`,
|
||||
`li:nth-last-child(odd)`,
|
||||
[]string{
|
||||
`<li id="2"></li>`,
|
||||
`<li id="4"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3><li id=4></ol>`,
|
||||
`li:nth-last-child(even)`,
|
||||
[]string{
|
||||
`<li id="1"></li>`,
|
||||
`<li id="3"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3><li id=4></ol>`,
|
||||
`li:nth-last-child(-n+2)`,
|
||||
[]string{
|
||||
`<li id="3"></li>`,
|
||||
`<li id="4"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ol><li id=1><li id=2><li id=3><li id=4></ol>`,
|
||||
`li:nth-last-child(3n+1)`,
|
||||
[]string{
|
||||
`<li id="1"></li>`,
|
||||
`<li id="4"></li>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p>some text <span id="1">and a span</span><span id="2"> and another</span></p>`,
|
||||
`span:first-child`,
|
||||
[]string{
|
||||
`<span id="1">and a span</span>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<span>a span</span> and some text`,
|
||||
`span:last-child`,
|
||||
[]string{
|
||||
`<span>a span</span>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<address></address><p id=1><p id=2>`,
|
||||
`p:nth-of-type(2)`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<address></address><p id=1><p id=2></p><a>`,
|
||||
`p:nth-last-of-type(2)`,
|
||||
[]string{
|
||||
`<p id="1"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<address></address><p id=1><p id=2></p><a>`,
|
||||
`p:last-of-type`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<address></address><p id=1><p id=2></p><a>`,
|
||||
`p:first-of-type`,
|
||||
[]string{
|
||||
`<p id="1"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><p id="1"></p><a></a></div><div><p id="2"></p></div>`,
|
||||
`p:only-child`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><p id="1"></p><a></a></div><div><p id="2"></p><p id="3"></p></div>`,
|
||||
`p:only-of-type`,
|
||||
[]string{
|
||||
`<p id="1"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="1"><!-- --><p id="2">Hello<p id="3"><span>`,
|
||||
`:empty`,
|
||||
[]string{
|
||||
`<head></head>`,
|
||||
`<p id="1"><!-- --></p>`,
|
||||
`<span></span>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><p id="1"><table><tr><td><p id="2"></table></div><p id="3">`,
|
||||
`div p`,
|
||||
[]string{
|
||||
`<p id="1"><table><tbody><tr><td><p id="2"></p></td></tr></tbody></table></p>`,
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><p id="1"><table><tr><td><p id="2"></table></div><p id="3">`,
|
||||
`div table p`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><p id="1"><div><p id="2"></div><table><tr><td><p id="3"></table></div>`,
|
||||
`div > p`,
|
||||
[]string{
|
||||
`<p id="1"></p>`,
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="1"><p id="2"></p><address></address><p id="3">`,
|
||||
`p ~ p`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
`<p id="3"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="1"></p>
|
||||
<!--comment-->
|
||||
<p id="2"></p><address></address><p id="3">`,
|
||||
`p + p`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ul><li></li><li></li></ul><p>`,
|
||||
`li, p`,
|
||||
[]string{
|
||||
"<li></li>",
|
||||
"<li></li>",
|
||||
"<p></p>",
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="1"><p id="2"></p><address></address><p id="3">`,
|
||||
`p +/*This is a comment*/ p`,
|
||||
[]string{
|
||||
`<p id="2"></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p>Text block that <span>wraps inner text</span> and continues</p>`,
|
||||
`p:contains("that wraps")`,
|
||||
[]string{
|
||||
`<p>Text block that <span>wraps inner text</span> and continues</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p>Text block that <span>wraps inner text</span> and continues</p>`,
|
||||
`p:containsOwn("that wraps")`,
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<p>Text block that <span>wraps inner text</span> and continues</p>`,
|
||||
`:containsOwn("inner")`,
|
||||
[]string{
|
||||
`<span>wraps inner text</span>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p>Text block that <span>wraps inner text</span> and continues</p>`,
|
||||
`p:containsOwn("block")`,
|
||||
[]string{
|
||||
`<p>Text block that <span>wraps inner text</span> and continues</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div id="d1"><p id="p1"><span>text content</span></p></div><div id="d2"/>`,
|
||||
`div:has(#p1)`,
|
||||
[]string{
|
||||
`<div id="d1"><p id="p1"><span>text content</span></p></div>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div id="d1"><p id="p1"><span>contents 1</span></p></div>
|
||||
<div id="d2"><p>contents <em>2</em></p></div>`,
|
||||
`div:has(:containsOwn("2"))`,
|
||||
[]string{
|
||||
`<div id="d2"><p>contents <em>2</em></p></div>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<body><div id="d1"><p id="p1"><span>contents 1</span></p></div>
|
||||
<div id="d2"><p id="p2">contents <em>2</em></p></div></body>`,
|
||||
`body :has(:containsOwn("2"))`,
|
||||
[]string{
|
||||
`<div id="d2"><p id="p2">contents <em>2</em></p></div>`,
|
||||
`<p id="p2">contents <em>2</em></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<body><div id="d1"><p id="p1"><span>contents 1</span></p></div>
|
||||
<div id="d2"><p id="p2">contents <em>2</em></p></div></body>`,
|
||||
`body :haschild(:containsOwn("2"))`,
|
||||
[]string{
|
||||
`<p id="p2">contents <em>2</em></p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:matches([\d])`,
|
||||
[]string{
|
||||
`<p id="p1">0123456789</p>`,
|
||||
`<p id="p3">0123ABCD</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:matches([a-z])`,
|
||||
[]string{
|
||||
`<p id="p2">abcdef</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:matches([a-zA-Z])`,
|
||||
[]string{
|
||||
`<p id="p2">abcdef</p>`,
|
||||
`<p id="p3">0123ABCD</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:matches([^\d])`,
|
||||
[]string{
|
||||
`<p id="p2">abcdef</p>`,
|
||||
`<p id="p3">0123ABCD</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:matches(^(0|a))`,
|
||||
[]string{
|
||||
`<p id="p1">0123456789</p>`,
|
||||
`<p id="p2">abcdef</p>`,
|
||||
`<p id="p3">0123ABCD</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:matches(^\d+$)`,
|
||||
[]string{
|
||||
`<p id="p1">0123456789</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<p id="p1">0123456789</p><p id="p2">abcdef</p><p id="p3">0123ABCD</p>`,
|
||||
`p:not(:matches(^\d+$))`,
|
||||
[]string{
|
||||
`<p id="p2">abcdef</p>`,
|
||||
`<p id="p3">0123ABCD</p>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<div><p id="p1">01234<em>567</em>89</p><div>`,
|
||||
`div :matchesOwn(^\d+$)`,
|
||||
[]string{
|
||||
`<p id="p1">01234<em>567</em>89</p>`,
|
||||
`<em>567</em>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ul>
|
||||
<li><a id="a1" href="http://www.google.com/finance"></a>
|
||||
<li><a id="a2" href="http://finance.yahoo.com/"></a>
|
||||
<li><a id="a2" href="http://finance.untrusted.com/"/>
|
||||
<li><a id="a3" href="https://www.google.com/news"/>
|
||||
<li><a id="a4" href="http://news.yahoo.com"/>
|
||||
</ul>`,
|
||||
`[href#=(fina)]:not([href#=(\/\/[^\/]+untrusted)])`,
|
||||
[]string{
|
||||
`<a id="a1" href="http://www.google.com/finance"></a>`,
|
||||
`<a id="a2" href="http://finance.yahoo.com/"></a>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<ul>
|
||||
<li><a id="a1" href="http://www.google.com/finance"/>
|
||||
<li><a id="a2" href="http://finance.yahoo.com/"/>
|
||||
<li><a id="a3" href="https://www.google.com/news"></a>
|
||||
<li><a id="a4" href="http://news.yahoo.com"/>
|
||||
</ul>`,
|
||||
`[href#=(^https:\/\/[^\/]*\/?news)]`,
|
||||
[]string{
|
||||
`<a id="a3" href="https://www.google.com/news"></a>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<form>
|
||||
<label>Username <input type="text" name="username" /></label>
|
||||
<label>Password <input type="password" name="password" /></label>
|
||||
<label>Country
|
||||
<select name="country">
|
||||
<option value="ca">Canada</option>
|
||||
<option value="us">United States</option>
|
||||
</select>
|
||||
</label>
|
||||
<label>Bio <textarea name="bio"></textarea></label>
|
||||
<button>Sign up</button>
|
||||
</form>`,
|
||||
`:input`,
|
||||
[]string{
|
||||
`<input type="text" name="username"/>`,
|
||||
`<input type="password" name="password"/>`,
|
||||
`<select name="country">
|
||||
<option value="ca">Canada</option>
|
||||
<option value="us">United States</option>
|
||||
</select>`,
|
||||
`<textarea name="bio"></textarea>`,
|
||||
`<button>Sign up</button>`,
|
||||
},
|
||||
},
|
||||
{
|
||||
`<html><head></head><body></body></html>`,
|
||||
":root",
|
||||
[]string{
|
||||
"<html><head></head><body></body></html>",
|
||||
},
|
||||
},
|
||||
{
|
||||
`<html><head></head><body></body></html>`,
|
||||
"*:root",
|
||||
[]string{
|
||||
"<html><head></head><body></body></html>",
|
||||
},
|
||||
},
|
||||
{
|
||||
`<html><head></head><body></body></html>`,
|
||||
"*:root:first-child",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<html><head></head><body></body></html>`,
|
||||
"*:root:nth-child(1)",
|
||||
[]string{},
|
||||
},
|
||||
{
|
||||
`<html><head></head><body><a href="http://www.foo.com"></a></body></html>`,
|
||||
"a:not(:root)",
|
||||
[]string{
|
||||
`<a href="http://www.foo.com"></a>`,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
func TestSelectors(t *testing.T) {
|
||||
for _, test := range selectorTests {
|
||||
s, err := Compile(test.selector)
|
||||
if err != nil {
|
||||
t.Errorf("error compiling %q: %s", test.selector, err)
|
||||
continue
|
||||
}
|
||||
|
||||
doc, err := html.Parse(strings.NewReader(test.HTML))
|
||||
if err != nil {
|
||||
t.Errorf("error parsing %q: %s", test.HTML, err)
|
||||
continue
|
||||
}
|
||||
|
||||
matches := s.MatchAll(doc)
|
||||
if len(matches) != len(test.results) {
|
||||
t.Errorf("selector %s wanted %d elements, got %d instead", test.selector, len(test.results), len(matches))
|
||||
continue
|
||||
}
|
||||
|
||||
for i, m := range matches {
|
||||
got := nodeString(m)
|
||||
if got != test.results[i] {
|
||||
t.Errorf("selector %s wanted %s, got %s instead", test.selector, test.results[i], got)
|
||||
}
|
||||
}
|
||||
|
||||
firstMatch := s.MatchFirst(doc)
|
||||
if len(test.results) == 0 {
|
||||
if firstMatch != nil {
|
||||
t.Errorf("MatchFirst: selector %s want nil, got %s", test.selector, nodeString(firstMatch))
|
||||
}
|
||||
} else {
|
||||
got := nodeString(firstMatch)
|
||||
if got != test.results[0] {
|
||||
t.Errorf("MatchFirst: selector %s want %s, got %s", test.selector, test.results[0], got)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue