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sanitizer: handle image URLs in srcset attribute with comma

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This commit is contained in:
Frédéric Guillot 2022-07-04 12:48:48 -07:00
parent d85908e3de
commit 806a069785
6 changed files with 212 additions and 88 deletions
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10
reader/sanitizer/sanitizer_test.go
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@ -85,16 +85,6 @@ func TestMediumImgWithSrcset(t *testing.T) {
}
}
func TestEconomistImgWithSrcset(t *testing.T) {
input := `<img loading="lazy" src="https://www.economist.com/img/b/608/634/90/sites/default/files/images/print-edition/20211009_WWC585.png" srcSet="https://www.economist.com/img/b/200/209/90/sites/default/files/images/print-edition/20211009_WWC585.png 200w,https://www.economist.com/img/b/300/313/90/sites/default/files/images/print-edition/20211009_WWC585.png 300w,https://www.economist.com/img/b/400/417/90/sites/default/files/images/print-edition/20211009_WWC585.png 400w,https://www.economist.com/img/b/600/626/90/sites/default/files/images/print-edition/20211009_WWC585.png 600w,https://www.economist.com/img/b/640/667/90/sites/default/files/images/print-edition/20211009_WWC585.png 640w,https://www.economist.com/img/b/800/834/90/sites/default/files/images/print-edition/20211009_WWC585.png 800w,https://www.economist.com/img/b/1000/1043/90/sites/default/files/images/print-edition/20211009_WWC585.png 1000w,https://www.economist.com/img/b/1280/1335/90/sites/default/files/images/print-edition/20211009_WWC585.png 1280w" sizes="300px" alt=""/>`
expected := `<img src="https://www.economist.com/img/b/608/634/90/sites/default/files/images/print-edition/20211009_WWC585.png" srcset="https://www.economist.com/img/b/200/209/90/sites/default/files/images/print-edition/20211009_WWC585.png 200w, https://www.economist.com/img/b/300/313/90/sites/default/files/images/print-edition/20211009_WWC585.png 300w, https://www.economist.com/img/b/400/417/90/sites/default/files/images/print-edition/20211009_WWC585.png 400w, https://www.economist.com/img/b/600/626/90/sites/default/files/images/print-edition/20211009_WWC585.png 600w, https://www.economist.com/img/b/640/667/90/sites/default/files/images/print-edition/20211009_WWC585.png 640w, https://www.economist.com/img/b/800/834/90/sites/default/files/images/print-edition/20211009_WWC585.png 800w, https://www.economist.com/img/b/1000/1043/90/sites/default/files/images/print-edition/20211009_WWC585.png 1000w, https://www.economist.com/img/b/1280/1335/90/sites/default/files/images/print-edition/20211009_WWC585.png 1280w" sizes="300px" alt="" loading="lazy"/>`
output := Sanitize("http://example.org/", input)
if output != expected {
t.Errorf(`Wrong output: %s`, output)
}
}
func TestSelfClosingTags(t *testing.T) {
input := `<p>This <br> is a <strong>text</strong> <br/>with an image: <img src="http://example.org/" alt="Test" loading="lazy"/>.</p>`
output := Sanitize("http://example.org/", input)