fix: tests for allow popups to escape sandbox

internal/reader/sanitizer/sanitizer_test.go

@@ -205,7 +205,7 @@ func TestInvalidIFrame(t *testing.T) {
 
 func TestIFrameWithChildElements(t *testing.T) {
 	input := `<iframe src="https://www.youtube.com/"><p>test</p></iframe>`
-	expected := `<iframe src="https://www.youtube.com/" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://www.youtube.com/" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.com/", input)
 
 	if expected != output {
@@ -503,7 +503,7 @@ func TestEspaceAttributes(t *testing.T) {
 
 func TestReplaceYoutubeURL(t *testing.T) {
 	input := `<iframe src="http://www.youtube.com/embed/test123?version=3&#038;rel=1&#038;fs=1&#038;autohide=2&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;wmode=transparent"></iframe>`
-	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123?version=3&amp;rel=1&amp;fs=1&amp;autohide=2&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123?version=3&amp;rel=1&amp;fs=1&amp;autohide=2&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {
@@ -513,7 +513,7 @@ func TestReplaceYoutubeURL(t *testing.T) {
 
 func TestReplaceSecureYoutubeURL(t *testing.T) {
 	input := `<iframe src="https://www.youtube.com/embed/test123"></iframe>`
-	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {
@@ -523,7 +523,7 @@ func TestReplaceSecureYoutubeURL(t *testing.T) {
 
 func TestReplaceSecureYoutubeURLWithParameters(t *testing.T) {
 	input := `<iframe src="https://www.youtube.com/embed/test123?rel=0&amp;controls=0"></iframe>`
-	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123?rel=0&amp;controls=0" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123?rel=0&amp;controls=0" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {
@@ -533,7 +533,7 @@ func TestReplaceSecureYoutubeURLWithParameters(t *testing.T) {
 
 func TestReplaceYoutubeURLAlreadyReplaced(t *testing.T) {
 	input := `<iframe src="https://www.youtube-nocookie.com/embed/test123?rel=0&amp;controls=0" sandbox="allow-scripts allow-same-origin"></iframe>`
-	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123?rel=0&amp;controls=0" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://www.youtube-nocookie.com/embed/test123?rel=0&amp;controls=0" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {
@@ -543,7 +543,7 @@ func TestReplaceYoutubeURLAlreadyReplaced(t *testing.T) {
 
 func TestReplaceProtocolRelativeYoutubeURL(t *testing.T) {
 	input := `<iframe src="//www.youtube.com/embed/Bf2W84jrGqs" width="560" height="314" allowfullscreen="allowfullscreen"></iframe>`
-	expected := `<iframe src="https://www.youtube-nocookie.com/embed/Bf2W84jrGqs" width="560" height="314" allowfullscreen="allowfullscreen" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://www.youtube-nocookie.com/embed/Bf2W84jrGqs" width="560" height="314" allowfullscreen="allowfullscreen" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {
@@ -564,7 +564,7 @@ func TestReplaceYoutubeURLWithCustomURL(t *testing.T) {
 	}
 
 	input := `<iframe src="https://www.youtube.com/embed/test123?version=3&#038;rel=1&#038;fs=1&#038;autohide=2&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;wmode=transparent"></iframe>`
-	expected := `<iframe src="https://invidious.custom/embed/test123?version=3&amp;rel=1&amp;fs=1&amp;autohide=2&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://invidious.custom/embed/test123?version=3&amp;rel=1&amp;fs=1&amp;autohide=2&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {
@@ -574,7 +574,7 @@ func TestReplaceYoutubeURLWithCustomURL(t *testing.T) {
 
 func TestReplaceIframeURL(t *testing.T) {
 	input := `<iframe src="https://player.vimeo.com/video/123456?title=0&amp;byline=0"></iframe>`
-	expected := `<iframe src="https://player.vimeo.com/video/123456?title=0&amp;byline=0" sandbox="allow-scripts allow-same-origin allow-popups" loading="lazy"></iframe>`
+	expected := `<iframe src="https://player.vimeo.com/video/123456?title=0&amp;byline=0" sandbox="allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox" loading="lazy"></iframe>`
 	output := Sanitize("http://example.org/", input)
 
 	if expected != output {