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livereloadinject: Use more robust injection method

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This commit is contained in:
Domino Goupil 2023-10-18 17:46:36 -04:00 • committed by Bjørn Erik Pedersen
parent a349aafb7f
commit 9dc608084b
2 changed files with 80 additions and 61 deletions
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76
transform/livereloadinject/livereloadinject_test.go
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@ -43,32 +43,80 @@ func TestLiveReloadInject(t *testing.T) {
return out.String()
}
c.Run("Head lower", func(c *qt.C) {
c.Assert(apply("<html><head>foo"), qt.Equals, "<html><head>"+expectBase+"foo")
c.Run("Inject after head tag", func(c *qt.C) {
c.Assert(apply("<!doctype html><html><head>after"), qt.Equals, "<!doctype html><html><head>"+expectBase+"after")
})
c.Run("Head upper", func(c *qt.C) {
c.Assert(apply("<html><HEAD>foo"), qt.Equals, "<html><HEAD>"+expectBase+"foo")
c.Run("Inject after head tag when doctype and html omitted", func(c *qt.C) {
c.Assert(apply("<head>after"), qt.Equals, "<head>"+expectBase+"after")
})
c.Run("Body lower", func(c *qt.C) {
c.Assert(apply("foo</body>"), qt.Equals, "foo"+expectBase+"</body>")
c.Run("Inject after html when head omitted", func(c *qt.C) {
c.Assert(apply("<html>after"), qt.Equals, "<html>"+expectBase+"after")
})
c.Run("Body upper", func(c *qt.C) {
c.Assert(apply("foo</BODY>"), qt.Equals, "foo"+expectBase+"</BODY>")
c.Run("Inject after doctype when head and html omitted", func(c *qt.C) {
c.Assert(apply("<!doctype html>after"), qt.Equals, "<!doctype html>"+expectBase+"after")
})
c.Run("Html upper", func(c *qt.C) {
c.Assert(apply("<html>foo"), qt.Equals, "<html>"+expectBase+warnScript+"foo")
c.Run("Inject before other elements if all else omitted", func(c *qt.C) {
c.Assert(apply("<title>after</title>"), qt.Equals, expectBase+"<title>after</title>")
})
c.Run("Html upper with attr", func(c *qt.C) {
c.Assert(apply(`<html lang="en">foo`), qt.Equals, `<html lang="en">`+expectBase+warnScript+"foo")
c.Run("Inject before text content if all else omitted", func(c *qt.C) {
c.Assert(apply("after"), qt.Equals, expectBase+"after")
})
c.Run("No match", func(c *qt.C) {
c.Assert(apply("<h1>No match</h1>"), qt.Equals, "<h1>No match</h1>"+expectBase+warnScript)
c.Run("Inject after HeAd tag MiXed CaSe", func(c *qt.C) {
c.Assert(apply("<HeAd>AfTer"), qt.Equals, "<HeAd>"+expectBase+"AfTer")
})
c.Run("Inject after HtMl tag MiXed CaSe", func(c *qt.C) {
c.Assert(apply("<HtMl>AfTer"), qt.Equals, "<HtMl>"+expectBase+"AfTer")
})
c.Run("Inject after doctype mixed case", func(c *qt.C) {
c.Assert(apply("<!DocType HtMl>AfTer"), qt.Equals, "<!DocType HtMl>"+expectBase+"AfTer")
})
c.Run("Inject after html tag with attributes", func(c *qt.C) {
c.Assert(apply(`<html lang="en">after`), qt.Equals, `<html lang="en">`+expectBase+"after")
})
c.Run("Inject after html tag with newline", func(c *qt.C) {
c.Assert(apply("<html\n>after"), qt.Equals, "<html\n>"+expectBase+"after")
})
c.Run("Skip comments and whitespace", func(c *qt.C) {
c.Assert(
apply(" <!--x--> <!doctype html>\n<?xml instruction ?> <head>after"),
qt.Equals,
" <!--x--> <!doctype html>\n<?xml instruction ?> <head>"+expectBase+"after",
)
})
c.Run("Do not search inside comment", func(c *qt.C) {
c.Assert(apply("<html><!--<head>-->"), qt.Equals, "<html><!--<head>-->"+expectBase)
})
c.Run("Do not search inside scripts", func(c *qt.C) {
c.Assert(apply("<html><script>`<head>`</script>"), qt.Equals, "<html>"+expectBase+"<script>`<head>`</script>")
})
c.Run("Do not search inside templates", func(c *qt.C) {
c.Assert(apply("<html><template><head></template>"), qt.Not(qt.Equals), "<html><template><head>"+expectBase+"</template>")
})
c.Run("Search from the start of the input", func(c *qt.C) {
c.Assert(apply("<head>after<head>"), qt.Equals, "<head>"+expectBase+"after<head>")
})
c.Run("Do not mistake header for head", func(c *qt.C) {
c.Assert(apply("<html><header>"), qt.Equals, "<html>"+expectBase+"<header>")
})
c.Run("Do not mistake custom elements for head", func(c *qt.C) {
c.Assert(apply("<html><head-custom>"), qt.Equals, "<html>"+expectBase+"<head-custom>")
})
}