diff options
Diffstat (limited to 'vendor/github.com/tdewolff/minify/html/html_test.go')
| -rw-r--r-- | vendor/github.com/tdewolff/minify/html/html_test.go | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/vendor/github.com/tdewolff/minify/html/html_test.go b/vendor/github.com/tdewolff/minify/html/html_test.go deleted file mode 100644 index 6864aa3..0000000 --- a/vendor/github.com/tdewolff/minify/html/html_test.go +++ /dev/null @@ -1,415 +0,0 @@ -package html // import "github.com/tdewolff/minify/html" - -import ( - "bytes" - "fmt" - "io" - "io/ioutil" - "net/url" - "os" - "regexp" - "testing" - - "github.com/tdewolff/minify" - "github.com/tdewolff/minify/css" - "github.com/tdewolff/minify/js" - "github.com/tdewolff/minify/json" - "github.com/tdewolff/minify/svg" - "github.com/tdewolff/minify/xml" - "github.com/tdewolff/test" -) - -func TestHTML(t *testing.T) { - htmlTests := []struct { - html string - expected string - }{ - {`html`, `html`}, - {`<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">`, `<!doctype html>`}, - {`<!-- comment -->`, ``}, - {`<style><!--\ncss\n--></style>`, `<style><!--\ncss\n--></style>`}, - {`<style>&</style>`, `<style>&</style>`}, - {`<html><head></head><body>x</body></html>`, `x`}, - {`<meta http-equiv="content-type" content="text/html; charset=utf-8">`, `<meta charset=utf-8>`}, - {`<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />`, `<meta charset=utf-8>`}, - {`<meta http-equiv="Content-Security-Policy" content="default-src 'self'; img-src https://*; child-src 'none';">`, `<meta http-equiv=content-security-policy content="default-src 'self'; img-src https://*; child-src 'none';">`}, - {`<meta name="keywords" content="a, b">`, `<meta name=keywords content=a,b>`}, - {`<meta name="viewport" content="width = 996" />`, `<meta name=viewport content="width=996">`}, - {`<span attr="test"></span>`, `<span attr=test></span>`}, - {`<span attr='test'test'></span>`, `<span attr="test'test"></span>`}, - {`<span attr="test"test"></span>`, `<span attr='test"test'></span>`}, - {`<span attr='test""'&test'></span>`, `<span attr='test""'&test'></span>`}, - {`<span attr="test/test"></span>`, `<span attr=test/test></span>`}, - {`<span>&</span>`, `<span>&</span>`}, - {`<span clear=none method=GET></span>`, `<span></span>`}, - {`<span onload="javascript:x;"></span>`, `<span onload=x;></span>`}, - {`<span selected="selected"></span>`, `<span selected></span>`}, - {`<noscript><html><img id="x"></noscript>`, `<noscript><img id=x></noscript>`}, - {`<body id="main"></body>`, `<body id=main>`}, - {`<link href="data:text/plain, data">`, `<link href=data:,+data>`}, - {`<svg width="100" height="100"><circle cx="50" cy="50" r="40" stroke="green" stroke-width="4" fill="yellow" /></svg>`, `<svg width="100" height="100"><circle cx="50" cy="50" r="40" stroke="green" stroke-width="4" fill="yellow" /></svg>`}, - {`</span >`, `</span>`}, - {`<meta name=viewport content="width=0.1, initial-scale=1.0 , maximum-scale=1000">`, `<meta name=viewport content="width=.1,initial-scale=1,maximum-scale=1e3">`}, - {`<br/>`, `<br>`}, - - // increase coverage - {`<script style="css">js</script>`, `<script style=css>js</script>`}, - {`<script type="application/javascript">js</script>`, `<script type=application/javascript>js</script>`}, - {`<meta http-equiv="content-type" content="text/plain, text/html">`, `<meta http-equiv=content-type content=text/plain,text/html>`}, - {`<meta http-equiv="content-style-type" content="text/less">`, `<meta http-equiv=content-style-type content=text/less>`}, - {`<meta http-equiv="content-style-type" content="text/less; charset=utf-8">`, `<meta http-equiv=content-style-type content="text/less;charset=utf-8">`}, - {`<meta http-equiv="content-script-type" content="application/js">`, `<meta http-equiv=content-script-type content=application/js>`}, - {`<span attr=""></span>`, `<span attr></span>`}, - {`<code>x</code>`, `<code>x</code>`}, - {`<p></p><p></p>`, `<p><p>`}, - {`<ul><li></li> <li></li></ul>`, `<ul><li><li></ul>`}, - {`<p></p><a></a>`, `<p></p><a></a>`}, - {`<p></p>x<a></a>`, `<p></p>x<a></a>`}, - {`<span style=>`, `<span>`}, - {`<button onclick=>`, `<button>`}, - - // whitespace - {`cats and dogs `, `cats and dogs`}, - {` <div> <i> test </i> <b> test </b> </div> `, `<div><i>test</i> <b>test</b></div>`}, - {`<strong>x </strong>y`, `<strong>x </strong>y`}, - {`<strong>x </strong> y`, `<strong>x</strong> y`}, - {"<strong>x </strong>\ny", "<strong>x</strong>\ny"}, - {`<p>x </p>y`, `<p>x</p>y`}, - {`x <p>y</p>`, `x<p>y`}, - {` <!doctype html> <!--comment--> <html> <body><p></p></body></html> `, `<!doctype html><p>`}, // spaces before html and at the start of html are dropped - {`<p>x<br> y`, `<p>x<br>y`}, - {`<p>x </b> <b> y`, `<p>x</b> <b>y`}, - {`a <code></code> b`, `a <code></code>b`}, - {`a <code>code</code> b`, `a <code>code</code> b`}, - {`a <code> code </code> b`, `a <code>code</code> b`}, - {`a <script>script</script> b`, `a <script>script</script>b`}, - {"text\n<!--comment-->\ntext", "text\ntext"}, - {"abc\n</body>\ndef", "abc\ndef"}, - {"<x>\n<!--y-->\n</x>", "<x></x>"}, - {"a <template> b </template> c", "a <template>b</template>c"}, - - // from HTML Minifier - {`<DIV TITLE="blah">boo</DIV>`, `<div title=blah>boo</div>`}, - {"<p title\n\n\t =\n \"bar\">foo</p>", `<p title=bar>foo`}, - {`<p class=" foo ">foo bar baz</p>`, `<p class=foo>foo bar baz`}, - {`<input maxlength=" 5 ">`, `<input maxlength=5>`}, - {`<input type="text">`, `<input>`}, - {`<form method="get">`, `<form>`}, - {`<script language="Javascript">alert(1)</script>`, `<script>alert(1)</script>`}, - {`<script></script>`, ``}, - {`<p onclick=" JavaScript: x">x</p>`, `<p onclick=" x">x`}, - {`<span Selected="selected"></span>`, `<span selected></span>`}, - {`<table><thead><tr><th>foo</th><th>bar</th></tr></thead><tfoot><tr><th>baz</th><th>qux</th></tr></tfoot><tbody><tr><td>boo</td><td>moo</td></tr></tbody></table>`, - `<table><thead><tr><th>foo<th>bar<tfoot><tr><th>baz<th>qux<tbody><tr><td>boo<td>moo</table>`}, - {`<select><option>foo</option><option>bar</option></select>`, `<select><option>foo<option>bar</select>`}, - {`<meta name="keywords" content="A, B">`, `<meta name=keywords content=A,B>`}, - {`<iframe><html> <p> x </p> </html></iframe>`, `<iframe><p>x</iframe>`}, - {`<math> ∫_a_^b^{f(x)<over>1+x} dx </math>`, `<math> ∫_a_^b^{f(x)<over>1+x} dx </math>`}, - {`<script language="x" charset="x" src="y"></script>`, `<script src=y></script>`}, - {`<style media="all">x</style>`, `<style>x</style>`}, - {`<a id="abc" name="abc">y</a>`, `<a id=abc>y</a>`}, - {`<a id="" value="">y</a>`, `<a value>y</a>`}, - - // from Kangax html-minfier - {`<span style="font-family:"Helvetica Neue","Helvetica",Helvetica,Arial,sans-serif">text</span>`, `<span style='font-family:"Helvetica Neue","Helvetica",Helvetica,Arial,sans-serif'>text</span>`}, - - // go-fuzz - {`<meta e t n content=ful><a b`, `<meta e t n content=ful><a b>`}, - {`<img alt=a'b="">`, `<img alt='a'b=""'>`}, - {`</b`, `</b`}, - {`<title></`, `<title></`}, - {`<svg <`, `<svg <`}, - {`<svg "`, `<svg "`}, - {`<svg></`, `<svg></`}, - {`<script><!--<`, `<script><!--<`}, - - // bugs - {`<p>text</p><br>text`, `<p>text</p><br>text`}, // #122 - {`text <img> text`, `text <img> text`}, // #89 - {`text <progress></progress> text`, `text <progress></progress> text`}, // #89 - {`<pre> <x> a b </x> </pre>`, `<pre> <x> a b </x> </pre>`}, // #82 - {`<svg id="1"></svg>`, `<svg id="1"></svg>`}, // #67 - } - - m := minify.New() - m.AddFunc("text/html", Minify) - m.AddFunc("text/css", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - _, err := io.Copy(w, r) - return err - }) - m.AddFunc("text/javascript", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - _, err := io.Copy(w, r) - return err - }) - for _, tt := range htmlTests { - t.Run(tt.html, func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := &bytes.Buffer{} - err := Minify(m, w, r, nil) - test.Minify(t, tt.html, err, w.String(), tt.expected) - }) - } -} - -func TestHTMLKeepEndTags(t *testing.T) { - htmlTests := []struct { - html string - expected string - }{ - {`<p></p><p></p>`, `<p></p><p></p>`}, - {`<ul><li></li><li></li></ul>`, `<ul><li></li><li></li></ul>`}, - } - - m := minify.New() - htmlMinifier := &Minifier{KeepEndTags: true} - for _, tt := range htmlTests { - t.Run(tt.html, func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := &bytes.Buffer{} - err := htmlMinifier.Minify(m, w, r, nil) - test.Minify(t, tt.html, err, w.String(), tt.expected) - }) - } -} - -func TestHTMLKeepConditionalComments(t *testing.T) { - htmlTests := []struct { - html string - expected string - }{ - {`<!--[if IE 6]> <b> </b> <![endif]-->`, `<!--[if IE 6]><b></b><![endif]-->`}, - {`<![if IE 6]> <b> </b> <![endif]>`, `<![if IE 6]><b></b><![endif]>`}, - {`<!--[if !mso]><!--> <b> </b> <!--<![endif]-->`, `<!--[if !mso]><!--><b></b><!--<![endif]-->`}, - } - - m := minify.New() - htmlMinifier := &Minifier{KeepConditionalComments: true} - for _, tt := range htmlTests { - t.Run(tt.html, func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := &bytes.Buffer{} - err := htmlMinifier.Minify(m, w, r, nil) - test.Minify(t, tt.html, err, w.String(), tt.expected) - }) - } -} - -func TestHTMLKeepWhitespace(t *testing.T) { - htmlTests := []struct { - html string - expected string - }{ - {`cats and dogs `, `cats and dogs`}, - {` <div> <i> test </i> <b> test </b> </div> `, `<div> <i> test </i> <b> test </b> </div>`}, - {`<strong>x </strong>y`, `<strong>x </strong>y`}, - {`<strong>x </strong> y`, `<strong>x </strong> y`}, - {"<strong>x </strong>\ny", "<strong>x </strong>\ny"}, - {`<p>x </p>y`, `<p>x </p>y`}, - {`x <p>y</p>`, `x <p>y`}, - {` <!doctype html> <!--comment--> <html> <body><p></p></body></html> `, `<!doctype html><p>`}, // spaces before html and at the start of html are dropped - {`<p>x<br> y`, `<p>x<br> y`}, - {`<p>x </b> <b> y`, `<p>x </b> <b> y`}, - {`a <code>code</code> b`, `a <code>code</code> b`}, - {`a <code></code> b`, `a <code></code> b`}, - {`a <script>script</script> b`, `a <script>script</script> b`}, - {"text\n<!--comment-->\ntext", "text\ntext"}, - {"text\n<!--comment-->text<!--comment--> text", "text\ntext text"}, - {"abc\n</body>\ndef", "abc\ndef"}, - {"<x>\n<!--y-->\n</x>", "<x>\n</x>"}, - {"<style>lala{color:red}</style>", "<style>lala{color:red}</style>"}, - } - - m := minify.New() - htmlMinifier := &Minifier{KeepWhitespace: true} - for _, tt := range htmlTests { - t.Run(tt.html, func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := &bytes.Buffer{} - err := htmlMinifier.Minify(m, w, r, nil) - test.Minify(t, tt.html, err, w.String(), tt.expected) - }) - } -} - -func TestHTMLURL(t *testing.T) { - htmlTests := []struct { - url string - html string - expected string - }{ - {`http://example.com/`, `<a href=http://example.com/>link</a>`, `<a href=//example.com/>link</a>`}, - {`https://example.com/`, `<a href=http://example.com/>link</a>`, `<a href=http://example.com/>link</a>`}, - {`http://example.com/`, `<a href=https://example.com/>link</a>`, `<a href=https://example.com/>link</a>`}, - {`https://example.com/`, `<a href=https://example.com/>link</a>`, `<a href=//example.com/>link</a>`}, - {`http://example.com/`, `<a href=" http://example.com ">x</a>`, `<a href=//example.com>x</a>`}, - {`http://example.com/`, `<link rel="stylesheet" type="text/css" href="http://example.com">`, `<link rel=stylesheet href=//example.com>`}, - {`http://example.com/`, `<!doctype html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head profile="http://dublincore.org/documents/dcq-html/"> <!-- Barlesque 2.75.0 --> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />`, - `<!doctype html><html xmlns=//www.w3.org/1999/xhtml xml:lang=en><head profile=//dublincore.org/documents/dcq-html/><meta charset=utf-8>`}, - {`http://example.com/`, `<html xmlns="http://www.w3.org/1999/xhtml"></html>`, `<html xmlns=//www.w3.org/1999/xhtml>`}, - {`https://example.com/`, `<html xmlns="http://www.w3.org/1999/xhtml"></html>`, `<html xmlns=http://www.w3.org/1999/xhtml>`}, - {`http://example.com/`, `<html xmlns="https://www.w3.org/1999/xhtml"></html>`, `<html xmlns=https://www.w3.org/1999/xhtml>`}, - {`https://example.com/`, `<html xmlns="https://www.w3.org/1999/xhtml"></html>`, `<html xmlns=//www.w3.org/1999/xhtml>`}, - } - - m := minify.New() - m.AddFunc("text/html", Minify) - for _, tt := range htmlTests { - t.Run(tt.url, func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := &bytes.Buffer{} - m.URL, _ = url.Parse(tt.url) - err := Minify(m, w, r, nil) - test.Minify(t, tt.html, err, w.String(), tt.expected) - }) - } -} - -func TestSpecialTagClosing(t *testing.T) { - m := minify.New() - m.AddFunc("text/html", Minify) - m.AddFunc("text/css", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - b, err := ioutil.ReadAll(r) - test.Error(t, err, nil) - test.String(t, string(b), "</script>") - _, err = w.Write(b) - return err - }) - - html := `<style></script></style>` - r := bytes.NewBufferString(html) - w := &bytes.Buffer{} - err := Minify(m, w, r, nil) - test.Minify(t, html, err, w.String(), html) -} - -func TestReaderErrors(t *testing.T) { - r := test.NewErrorReader(0) - w := &bytes.Buffer{} - m := minify.New() - err := Minify(m, w, r, nil) - test.T(t, err, test.ErrPlain, "return error at first read") -} - -func TestWriterErrors(t *testing.T) { - errorTests := []struct { - html string - n []int - }{ - {`<!doctype>`, []int{0}}, - {`text`, []int{0}}, - {`<foo attr=val>`, []int{0, 1, 2, 3, 4, 5}}, - {`</foo>`, []int{0}}, - {`<style>x</style>`, []int{2}}, - {`<textarea>x</textarea>`, []int{2}}, - {`<code>x</code>`, []int{2}}, - {`<pre>x</pre>`, []int{2}}, - {`<svg>x</svg>`, []int{0}}, - {`<math>x</math>`, []int{0}}, - {`<!--[if IE 6]> text <![endif]-->`, []int{0, 1, 2}}, - {`<![if IE 6]> text <![endif]>`, []int{0}}, - } - - m := minify.New() - m.Add("text/html", &Minifier{ - KeepConditionalComments: true, - }) - - for _, tt := range errorTests { - for _, n := range tt.n { - t.Run(fmt.Sprint(tt.html, " ", tt.n), func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := test.NewErrorWriter(n) - err := m.Minify("text/html", w, r) - test.T(t, err, test.ErrPlain) - }) - } - } -} - -func TestMinifyErrors(t *testing.T) { - errorTests := []struct { - html string - err error - }{ - {`<style>abc</style>`, test.ErrPlain}, - {`<path style="abc"/>`, test.ErrPlain}, - {`<path onclick="abc"/>`, test.ErrPlain}, - {`<svg></svg>`, test.ErrPlain}, - {`<math></math>`, test.ErrPlain}, - } - - m := minify.New() - m.AddFunc("text/css", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - return test.ErrPlain - }) - m.AddFunc("text/javascript", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - return test.ErrPlain - }) - m.AddFunc("image/svg+xml", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - return test.ErrPlain - }) - m.AddFunc("application/mathml+xml", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error { - return test.ErrPlain - }) - for _, tt := range errorTests { - t.Run(tt.html, func(t *testing.T) { - r := bytes.NewBufferString(tt.html) - w := &bytes.Buffer{} - err := Minify(m, w, r, nil) - test.T(t, err, tt.err) - }) - } -} - -//////////////////////////////////////////////////////////////// - -func ExampleMinify() { - m := minify.New() - m.AddFunc("text/html", Minify) - m.AddFunc("text/css", css.Minify) - m.AddFunc("text/javascript", js.Minify) - m.AddFunc("image/svg+xml", svg.Minify) - m.AddFuncRegexp(regexp.MustCompile("[/+]json$"), json.Minify) - m.AddFuncRegexp(regexp.MustCompile("[/+]xml$"), xml.Minify) - - // set URL to minify link locations too - m.URL, _ = url.Parse("https://www.example.com/") - if err := m.Minify("text/html", os.Stdout, os.Stdin); err != nil { - panic(err) - } -} - -func ExampleMinify_options() { - m := minify.New() - m.Add("text/html", &Minifier{ - KeepDefaultAttrVals: true, - KeepWhitespace: true, - }) - - if err := m.Minify("text/html", os.Stdout, os.Stdin); err != nil { - panic(err) - } -} - -func ExampleMinify_reader() { - b := bytes.NewReader([]byte("<html><body><h1>Example</h1></body></html>")) - - m := minify.New() - m.Add("text/html", &Minifier{}) - - r := m.Reader("text/html", b) - if _, err := io.Copy(os.Stdout, r); err != nil { - panic(err) - } - // Output: <h1>Example</h1> -} - -func ExampleMinify_writer() { - m := minify.New() - m.Add("text/html", &Minifier{}) - - w := m.Writer("text/html", os.Stdout) - w.Write([]byte("<html><body><h1>Example</h1></body></html>")) - w.Close() - // Output: <h1>Example</h1> -} |