Bug 234628 part 4 - Test cases for character encoding override code. r=bzbarsky.

--HG--
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-1.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-10.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-11.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-2.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-3.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-4.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-5.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-6.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-7.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-8.js
rename : docshell/test/browser/browser_bug134911.js => docshell/test/browser/browser_bug234628-9.js

docshell/test/browser/Makefile.in

@@ -32,6 +32,42 @@ MOCHITEST_BROWSER_FILES =	\
 		browser_bug670318.js \
 		file_bug670318.html \
 		browser_bug673467.js \
+		browser_bug234628-1.js \
+		file_bug234628-1.html \
+		file_bug234628-1-child.html \
+		browser_bug234628-2.js \
+		file_bug234628-2.html \
+		file_bug234628-2-child.html \
+		browser_bug234628-3.js \
+		file_bug234628-3.html \
+		file_bug234628-3-child.html \
+		browser_bug234628-4.js \
+		file_bug234628-4.html \
+		file_bug234628-4-child.html \
+		browser_bug234628-5.js \
+		file_bug234628-5.html \
+		file_bug234628-5-child.html \
+		browser_bug234628-6.js \
+		file_bug234628-6.html \
+		file_bug234628-6-child.html \
+		file_bug234628-6-child.html^headers^ \
+		browser_bug234628-7.js \
+		file_bug234628-7.html \
+		file_bug234628-7-child.html \
+		file_bug234628-7-child.html^headers^ \
+		browser_bug234628-8.js \
+		file_bug234628-8.html \
+		file_bug234628-8-child.html \
+		browser_bug234628-9.js \
+		file_bug234628-9.html \
+		file_bug234628-9-child.html \
+		browser_bug234628-10.js \
+		file_bug234628-10.html \
+		file_bug234628-10-child.xhtml \
+		browser_bug234628-11.js \
+		file_bug234628-11.html \
+		file_bug234628-11-child.xhtml \
+		file_bug234628-11-child.xhtml^headers^ \
 		$(NULL)
 
 include $(topsrcdir)/config/rules.mk

docshell/test/browser/browser_bug234628-1.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-1.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 129, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 85, "Child doc should be windows-1252 initially");  
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 129, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u0402'), 85, "Child doc should decode as windows-1251 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "windows-1251", "Child doc should report windows-1251 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-10.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-10.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 151, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 71, "Child doc should be utf-8 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 151, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 71, "Child doc should decode as utf-8 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "UTF-8", "Child doc should report UTF-8 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-11.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-11.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 193, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 107, "Child doc should be utf-8 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 193, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 107, "Child doc should decode as utf-8 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "UTF-8", "Child doc should report UTF-8 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-2.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-2.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 129, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u00E2\u201A\u00AC'), 78, "Child doc should be windows-1252 initially");  
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 129, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u0432\u201A\u00AC'), 78, "Child doc should decode as windows-1251 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "windows-1251", "Child doc should report windows-1251 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-3.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-3.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 118, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 73, "Child doc should be utf-8 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 118, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u0432\u201A\u00AC'), 73, "Child doc should decode as windows-1251 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "windows-1251", "Child doc should report windows-1251 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-4.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-4.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 132, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 79, "Child doc should be utf-8 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 132, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 79, "Child doc should decode as utf-8 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "UTF-8", "Child doc should report UTF-8 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-5.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-5.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 146, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 87, "Child doc should be utf-16 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 146, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 87, "Child doc should decode as utf-16 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "UTF-16", "Child doc should report UTF-16 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-6.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-6.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 190, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 109, "Child doc should be utf-16 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 190, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 109, "Child doc should decode as utf-16 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "UTF-16BE", "Child doc should report UTF-16 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-7.js

@@ -0,0 +1,39 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-7.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+  gBrowser.selectedBrowser.addEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 188, "Parent doc should be windows-1252 initially");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 107, "Child doc should be utf-8 initially");
+
+  BrowserSetForcedCharacterSet("windows-1251");
+}
+  
+function afterChangeCharset(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterChangeCharset, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 188, "Parent doc should decode as windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u0432\u201A\u00AC'), 107, "Child doc should decode as windows-1251 subsequently");  
+
+  is(gBrowser.contentDocument.characterSet, "windows-1251", "Parent doc should report windows-1251 subsequently");
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.characterSet, "windows-1251", "Child doc should report windows-1251 subsequently");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}

docshell/test/browser/browser_bug234628-8.js

@@ -0,0 +1,23 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-8.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u0402'), 156, "Parent doc should be windows-1251");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u0402'), 99, "Child doc should be windows-1251");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}
+

docshell/test/browser/browser_bug234628-9.js

@@ -0,0 +1,23 @@
+function test() {
+  waitForExplicitFinish();
+
+  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
+  gBrowser.selectedTab = gBrowser.addTab(rootDir + "file_bug234628-9.html");
+  gBrowser.selectedBrowser.addEventListener("load", afterOpen, true);
+}
+
+function afterOpen(event) {
+  if (event.target != gBrowser.contentDocument) {
+    return;
+  }
+
+  gBrowser.selectedBrowser.removeEventListener("load", afterOpen, true);
+
+  is(gBrowser.contentDocument.documentElement.textContent.indexOf('\u20AC'), 145, "Parent doc should be UTF-16");
+
+  is(gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument.documentElement.textContent.indexOf('\u20AC'), 96, "Child doc should be windows-1252");
+
+  gBrowser.removeCurrentTab();
+  finish();
+}
+

docshell/test/browser/file_bug234628-1-child.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>No encoding declaration in parent or child</title>
+</head>
+<body>
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+</body>
+</html>
+

docshell/test/browser/file_bug234628-1.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>No encoding declaration in parent or child</title>
+</head>
+<body>
+<h1>No encoding declaration in parent or child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-1-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-10-child.xhtml

@@ -0,0 +1,4 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head><title>XML child with no encoding declaration</title></head>
+<body><p>Euro sign if decoded as UTF-8: €</p></body>
+</html>

docshell/test/browser/file_bug234628-10.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>No encoding declaration in HTML parent or XHTML child</title>
+</head>
+<body>
+<h1>No encoding declaration in HTML parent or XHTML child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-10-child.xhtml"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-11-child.xhtml

@@ -0,0 +1,4 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head><title>No encoding declaration in HTML parent and HTTP declaration in XHTML child</title></head>
+<body><p>Euro sign if decoded as UTF-8: €</p></body>
+</html>

docshell/test/browser/file_bug234628-11-child.xhtml^headers^

@@ -0,0 +1 @@
+Content-Type: application/xhtml+xml; charset=utf-8

docshell/test/browser/file_bug234628-11.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>No encoding declaration in HTML parent and HTTP declaration in XHTML child</title>
+</head>
+<body>
+<h1>No encoding declaration in HTML parent and HTTP declaration in XHTML child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-11-child.xhtml"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-2-child.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>No encoding declaration in parent or child</title>
+</head>
+<body>
+<p>Euro sign if decoded as UTF-8: €</p>
+<p>a with diaeresis if decoded as UTF-8: ä</p>
+</body>
+</html>
+

docshell/test/browser/file_bug234628-2.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>No encoding declaration in parent or child</title>
+</head>
+<body>
+<h1>No encoding declaration in parent or child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-2-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-3-child.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and child</title>
+</head>
+<body>
+<p>Euro sign if decoded as UTF-8: €</p>
+<p>a with diaeresis if decoded as UTF-8: ä</p>
+</body>
+</html>
+

docshell/test/browser/file_bug234628-3.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="windows-1252">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and child</title>
+</head>
+<body>
+<h1>meta declaration in parent and child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-3-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-4-child.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and BOM in child</title>
+</head>
+<body>
+<p>Euro sign if decoded as UTF-8: €</p>
+<p>a with diaeresis if decoded as UTF-8: ä</p>
+</body>
+</html>
+

docshell/test/browser/file_bug234628-4.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="windows-1252">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and BOM in child</title>
+</head>
+<body>
+<h1>meta declaration in parent and BOM in child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-4-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-5.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="windows-1252">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and UTF-16 BOM in child</title>
+</head>
+<body>
+<h1>meta declaration in parent and UTF-16 BOM in child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-5-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-6-child.html^headers^

@@ -0,0 +1 @@
+Content-Type: text/html; charset=utf-16be

docshell/test/browser/file_bug234628-6.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="windows-1252">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and BOMless UTF-16 with HTTP charset in child</title>
+</head>
+<body>
+<h1>meta declaration in parent and BOMless UTF-16 with HTTP charset in child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-6-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-7-child.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and BOMless UTF-8 with HTTP charset in child</title>
+</head>
+<body>
+<p>Euro sign if decoded as UTF-8: €</p>
+<p>a with diaeresis if decoded as UTF-8: ä</p>
+</body>
+</html>
+

docshell/test/browser/file_bug234628-7-child.html^headers^

@@ -0,0 +1 @@
+Content-Type: text/html; charset=utf-8

docshell/test/browser/file_bug234628-7.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="windows-1252">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and BOMless UTF-8 with HTTP charset in child</title>
+</head>
+<body>
+<h1>meta declaration in parent and BOMless UTF-8 with HTTP charset in child</h1>
+
+<p>Euro sign if decoded as Windows-1252: €</p>
+<p>a with diaeresis if decoded as Windows-1252: ä</p>
+
+<iframe src="file_bug234628-7-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-8-child.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and no declaration in child</title>
+</head>
+<body>
+<p>Capital dje if decoded as Windows-1251: €</p>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-8.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="windows-1251">
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>meta declaration in parent and no declaration in child</title>
+</head>
+<body>
+<h1>meta declaration in parent and no declaration in child</h1>
+
+<p>Capital dje if decoded as Windows-1251: €</p>
+
+<iframe src="file_bug234628-8-child.html"></iframe>
+
+</body>
+</html>
+

docshell/test/browser/file_bug234628-9-child.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta content="width=device-width, initial-scale=1" name="viewport">
+<title>UTF-16 with BOM in parent and no declaration in child</title>
+</head>
+<body>
+<p>Euro sign if decoded as Windows-1251: €</p>
+
+</body>
+</html>
+