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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /docshell/base/crashtests
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docshell/base/crashtests')
-rw-r--r--docshell/base/crashtests/1257730-1.html25
-rw-r--r--docshell/base/crashtests/1331295.html25
-rw-r--r--docshell/base/crashtests/1341657.html18
-rw-r--r--docshell/base/crashtests/1584467.html12
-rw-r--r--docshell/base/crashtests/1614211-1.html15
-rw-r--r--docshell/base/crashtests/1617315-1.html8
-rw-r--r--docshell/base/crashtests/1667491.html16
-rw-r--r--docshell/base/crashtests/1667491_1.html21
-rw-r--r--docshell/base/crashtests/1672873.html6
-rw-r--r--docshell/base/crashtests/1690169-1.html11
-rw-r--r--docshell/base/crashtests/1753136.html2
-rw-r--r--docshell/base/crashtests/1804803.html13
-rw-r--r--docshell/base/crashtests/1804803.sjs18
-rw-r--r--docshell/base/crashtests/369126-1.html16
-rw-r--r--docshell/base/crashtests/40929-1-inner.html14
-rw-r--r--docshell/base/crashtests/40929-1.html6
-rw-r--r--docshell/base/crashtests/430124-1.html5
-rw-r--r--docshell/base/crashtests/430628-1.html8
-rw-r--r--docshell/base/crashtests/432114-1.html8
-rw-r--r--docshell/base/crashtests/432114-2.html21
-rw-r--r--docshell/base/crashtests/436900-1-inner.html21
-rw-r--r--docshell/base/crashtests/436900-1.html8
-rw-r--r--docshell/base/crashtests/436900-2-inner.html21
-rw-r--r--docshell/base/crashtests/436900-2.html8
-rw-r--r--docshell/base/crashtests/443655.html15
-rw-r--r--docshell/base/crashtests/500328-1.html17
-rw-r--r--docshell/base/crashtests/514779-1.xhtml9
-rw-r--r--docshell/base/crashtests/614499-1.html20
-rw-r--r--docshell/base/crashtests/678872-1.html36
-rw-r--r--docshell/base/crashtests/914521.html32
-rw-r--r--docshell/base/crashtests/crashtests.list25
-rw-r--r--docshell/base/crashtests/file_432114-2.xhtml1
32 files changed, 481 insertions, 0 deletions
diff --git a/docshell/base/crashtests/1257730-1.html b/docshell/base/crashtests/1257730-1.html
new file mode 100644
index 0000000000..028a1adb88
--- /dev/null
+++ b/docshell/base/crashtests/1257730-1.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="UTF-8">
+<!--
+user_pref("browser.send_pings", true);
+-->
+<script>
+
+function boom() {
+ var aLink = document.createElement('a');
+ document.body.appendChild(aLink);
+ aLink.ping = "ping";
+ aLink.href = "href";
+ aLink.click();
+
+ var baseElement = document.createElement('base');
+ baseElement.setAttribute("href", "javascript:void 0");
+ document.head.appendChild(baseElement);
+}
+
+</script>
+</head>
+<body onload="boom();"></body>
+</html>
diff --git a/docshell/base/crashtests/1331295.html b/docshell/base/crashtests/1331295.html
new file mode 100644
index 0000000000..cdcb29e7fe
--- /dev/null
+++ b/docshell/base/crashtests/1331295.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="UTF-8">
+<script>
+function boom() {
+ setTimeout(function(){
+ var o=document.getElementById('b');
+ document.getElementById('a').appendChild(o.parentNode.removeChild(o));
+ },0);
+ var o=document.getElementById('c');
+ var p=document.getElementById('b');
+ p.id=[o.id, o.id=p.id][0];
+ o=document.getElementById('b');
+ o.setAttribute('sandbox', 'disc');
+ window.location.reload(true);
+}
+</script>
+</head>
+<body onload="boom();">
+<header id='a'></header>
+<output id='b'></output>
+<iframe id='c' sandbox='allow-same-origin' src='http://a'></iframe>
+</body>
+</html>
diff --git a/docshell/base/crashtests/1341657.html b/docshell/base/crashtests/1341657.html
new file mode 100644
index 0000000000..d68fa1eb03
--- /dev/null
+++ b/docshell/base/crashtests/1341657.html
@@ -0,0 +1,18 @@
+<html class="reftest-wait">
+ <head>
+ <script>
+ function boom() {
+ o1 = document.createElement("script");
+ o2 = document.implementation.createDocument('', '', null);
+ o3 = document.createElement("iframe");
+ document.documentElement.appendChild(o3);
+ o4 = o3.contentWindow;
+ o5 = document.createTextNode('o2.adoptNode(o3); try { o4.location = "" } catch(e) {}');
+ o1.appendChild(o5);
+ document.documentElement.appendChild(o1);
+ document.documentElement.classList.remove("reftest-wait");
+ }
+ </script>
+ </head>
+ <body onload="boom();"></body>
+</html>
diff --git a/docshell/base/crashtests/1584467.html b/docshell/base/crashtests/1584467.html
new file mode 100644
index 0000000000..5509808bcc
--- /dev/null
+++ b/docshell/base/crashtests/1584467.html
@@ -0,0 +1,12 @@
+<script>
+window.onload = () => {
+ a.addEventListener("DOMSubtreeModified", () => {
+ document.body.appendChild(b)
+ document.body.removeChild(b)
+ window[1]
+ })
+ a.type = ""
+}
+</script>
+<embed id="a">
+<iframe id="b"></iframe>
diff --git a/docshell/base/crashtests/1614211-1.html b/docshell/base/crashtests/1614211-1.html
new file mode 100644
index 0000000000..1d683e0714
--- /dev/null
+++ b/docshell/base/crashtests/1614211-1.html
@@ -0,0 +1,15 @@
+<script>
+window.onload = () => {
+ b.addEventListener('DOMSubtreeModified', () => {
+ var o = document.getElementById('a')
+ var a = o.attributes
+ for (let j = 0; j < a.length; j++) {
+ o.setAttribute(a[j].name, 'i')
+ o.parentNode.appendChild(o)
+ }
+ })
+ b.setAttribute('a', b)
+}
+</script>
+<iframe id='a' sandbox='' allowfullscreen=''></iframe>
+<dfn id='b'>
diff --git a/docshell/base/crashtests/1617315-1.html b/docshell/base/crashtests/1617315-1.html
new file mode 100644
index 0000000000..05d9a704dc
--- /dev/null
+++ b/docshell/base/crashtests/1617315-1.html
@@ -0,0 +1,8 @@
+<script>
+document.addEventListener("DOMContentLoaded", () => {
+ let o = document.getElementById('a')
+ o.setAttribute('id', '')
+ o.setAttribute('sandbox', '')
+})
+</script>
+<iframe id='a' sandbox='s' src='http://%CF'></iframe>
diff --git a/docshell/base/crashtests/1667491.html b/docshell/base/crashtests/1667491.html
new file mode 100644
index 0000000000..ecc77a5e9b
--- /dev/null
+++ b/docshell/base/crashtests/1667491.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+ <meta charset="UTF-8">
+<script>
+ function go() {
+ let win = window.open("1667491_1.html");
+ win.finish = function() {
+ document.documentElement.removeAttribute("class");
+ };
+ }
+</script>
+</head>
+<body onload="go()">
+</body>
+</html>
diff --git a/docshell/base/crashtests/1667491_1.html b/docshell/base/crashtests/1667491_1.html
new file mode 100644
index 0000000000..3df3353f72
--- /dev/null
+++ b/docshell/base/crashtests/1667491_1.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <meta charset="UTF-8">
+ <script>
+ function go() {
+ document.body.appendChild(a)
+ window.frames[0].onbeforeunload = document.createElement("body").onload;
+ window.requestIdleCallback(() => {
+ window.close();
+ finish();
+ });
+ }
+ </script>
+</head>
+<body onload="go()">
+<iframe id="a"></iframe>
+<iframe></iframe>
+</body>
+</html>
+
diff --git a/docshell/base/crashtests/1672873.html b/docshell/base/crashtests/1672873.html
new file mode 100644
index 0000000000..33aa92f0ef
--- /dev/null
+++ b/docshell/base/crashtests/1672873.html
@@ -0,0 +1,6 @@
+<script>
+document.addEventListener('DOMContentLoaded', () => {
+ var x = new Blob([undefined, ''], { })
+ self.history.pushState(x, 'x', 'missing.file')
+})
+</script>
diff --git a/docshell/base/crashtests/1690169-1.html b/docshell/base/crashtests/1690169-1.html
new file mode 100644
index 0000000000..6c9be20be3
--- /dev/null
+++ b/docshell/base/crashtests/1690169-1.html
@@ -0,0 +1,11 @@
+<script>
+var woff = "data:font/woff2;base64,";
+for (let i = 0; i < 20000; i++) {
+ woff += "d09GMgABAAAA";
+}
+window.onload = () => {
+ try { window.open('data:text/html,<spacer>', 'pu9', 'width=911').close() } catch (e) {}
+ document.getElementById('a').setAttribute('src', woff)
+}
+</script>
+<iframe id='a' hidden src='http://a'></iframe>
diff --git a/docshell/base/crashtests/1753136.html b/docshell/base/crashtests/1753136.html
new file mode 100644
index 0000000000..22f679309e
--- /dev/null
+++ b/docshell/base/crashtests/1753136.html
@@ -0,0 +1,2 @@
+<meta charset="UTF-8">
+<iframe sandbox='' src='http://🙅🎂งิ'></iframe>
diff --git a/docshell/base/crashtests/1804803.html b/docshell/base/crashtests/1804803.html
new file mode 100644
index 0000000000..5103c00416
--- /dev/null
+++ b/docshell/base/crashtests/1804803.html
@@ -0,0 +1,13 @@
+<html class="reftest-wait">
+<script>
+function test() {
+ // If the reload in the iframe succeeds we might crash, so wait for it.
+ setTimeout(function() {
+ document.documentElement.className = "";
+ }, 500);
+}
+</script>
+<body onload="test()">
+ <iframe src="1804803.sjs"></iframe>
+</body>
+</html>
diff --git a/docshell/base/crashtests/1804803.sjs b/docshell/base/crashtests/1804803.sjs
new file mode 100644
index 0000000000..0486e32048
--- /dev/null
+++ b/docshell/base/crashtests/1804803.sjs
@@ -0,0 +1,18 @@
+function handleRequest(request, response) {
+ let counter = Number(getState("load"));
+ const reload = counter == 0 ? "self.history.go(0);" : "";
+ setState("load", String(++counter));
+ const document = `
+<script>
+ document.addEventListener('DOMContentLoaded', () => {
+ ${reload}
+ let url = window.location.href;
+ for (let i = 0; i < 50; i++) {
+ self.history.pushState({x: i}, '', url + "#" + i);
+ }
+ });
+</script>
+`;
+
+ response.write(document);
+}
diff --git a/docshell/base/crashtests/369126-1.html b/docshell/base/crashtests/369126-1.html
new file mode 100644
index 0000000000..e9dacec301
--- /dev/null
+++ b/docshell/base/crashtests/369126-1.html
@@ -0,0 +1,16 @@
+<html class="reftest-wait">
+<head>
+<script>
+function boom()
+{
+ document.getElementById("frameset").removeChild(document.getElementById("frame"));
+ document.documentElement.removeAttribute("class");
+}
+</script>
+</head>
+
+<frameset id="frameset" onload="setTimeout(boom, 100)">
+ <frame id="frame" src="data:text/html,<body onUnload=&quot;location = 'http://www.mozilla.org/'&quot;>This frame's onunload tries to load another page.">
+</frameset>
+
+</html>
diff --git a/docshell/base/crashtests/40929-1-inner.html b/docshell/base/crashtests/40929-1-inner.html
new file mode 100644
index 0000000000..313046a348
--- /dev/null
+++ b/docshell/base/crashtests/40929-1-inner.html
@@ -0,0 +1,14 @@
+<html><head><title>Infinite Loop</title></head>
+<body onLoad="initNav(); initNav();">
+
+<script language="JavaScript">
+
+function initNav() {
+ ++parent.i;
+ if (parent.i < 10)
+ window.location.href=window.location.href;
+}
+
+</script>
+
+</body></html>
diff --git a/docshell/base/crashtests/40929-1.html b/docshell/base/crashtests/40929-1.html
new file mode 100644
index 0000000000..90685d9f1f
--- /dev/null
+++ b/docshell/base/crashtests/40929-1.html
@@ -0,0 +1,6 @@
+<html>
+<head><title>Infinite Loop</title><script>var i=0;</script></head>
+<body>
+<iframe src="40929-1-inner.html"></iframe>
+</body>
+</html>
diff --git a/docshell/base/crashtests/430124-1.html b/docshell/base/crashtests/430124-1.html
new file mode 100644
index 0000000000..8cdbc1d077
--- /dev/null
+++ b/docshell/base/crashtests/430124-1.html
@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<html>
+<head></head>
+<body onpagehide="document.getElementById('a').focus();"><div id="a"></div></body>
+</html>
diff --git a/docshell/base/crashtests/430628-1.html b/docshell/base/crashtests/430628-1.html
new file mode 100644
index 0000000000..4a68a5a015
--- /dev/null
+++ b/docshell/base/crashtests/430628-1.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+<head>
+</head>
+<body onpagehide="document.body.removeChild(document.getElementById('s'));">
+<span id="s" contenteditable="true"></span>
+</body>
+</html>
diff --git a/docshell/base/crashtests/432114-1.html b/docshell/base/crashtests/432114-1.html
new file mode 100644
index 0000000000..8878d6605a
--- /dev/null
+++ b/docshell/base/crashtests/432114-1.html
@@ -0,0 +1,8 @@
+<html>
+<head>
+<title>Bug - Crash [@ PL_DHashTableOperate] with DOMNodeInserted event listener removing window and frameset contenteditable</title>
+</head>
+<body>
+<iframe id="content" src="data:text/html;charset=utf-8,%3Cscript%3E%0Awindow.addEventListener%28%27DOMNodeInserted%27%2C%20function%28%29%20%7Bwindow.frameElement.parentNode.removeChild%28window.frameElement%29%3B%7D%2C%20true%29%3B%0A%3C/script%3E%0A%3Cframeset%20contenteditable%3D%22true%22%3E"></iframe>
+</body>
+</html>
diff --git a/docshell/base/crashtests/432114-2.html b/docshell/base/crashtests/432114-2.html
new file mode 100644
index 0000000000..da77287b61
--- /dev/null
+++ b/docshell/base/crashtests/432114-2.html
@@ -0,0 +1,21 @@
+<html class="reftest-wait">
+<head>
+<title>testcase2 Bug 432114 � Crash [@ PL_DHashTableOperate] with DOMNodeInserted event listener removing window and frameset contenteditable</title>
+</head>
+<body>
+<script>
+ window.addEventListener("DOMNodeRemoved", function() {
+ setTimeout(function() {
+ document.documentElement.removeAttribute("class");
+ }, 0);
+ });
+ var iframe = document.getElementById("content");
+ iframe.onload=function() {
+ dump("iframe onload\n");
+ console.log("iframe onload");
+ };
+</script>
+<iframe id="content" src="file_432114-2.xhtml" style="width:1000px;height: 200px;"></iframe>
+
+</body>
+</html>
diff --git a/docshell/base/crashtests/436900-1-inner.html b/docshell/base/crashtests/436900-1-inner.html
new file mode 100644
index 0000000000..6fe35ccb1a
--- /dev/null
+++ b/docshell/base/crashtests/436900-1-inner.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+<head>
+
+<meta http-equiv="refresh" content="0">
+
+<script language="javascript">
+
+location.hash += "+++";
+
+function done()
+{
+ parent.document.documentElement.removeAttribute("class");
+}
+
+</script>
+</head>
+<body onload="setTimeout(done, 10)">
+
+</body>
+</html>
diff --git a/docshell/base/crashtests/436900-1.html b/docshell/base/crashtests/436900-1.html
new file mode 100644
index 0000000000..582d1919d1
--- /dev/null
+++ b/docshell/base/crashtests/436900-1.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+</head>
+<body>
+<iframe src="436900-1-inner.html#foo"></iframe>
+</body>
+</html>
diff --git a/docshell/base/crashtests/436900-2-inner.html b/docshell/base/crashtests/436900-2-inner.html
new file mode 100644
index 0000000000..ea79f75e88
--- /dev/null
+++ b/docshell/base/crashtests/436900-2-inner.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+<head>
+
+<meta http-equiv="refresh" content="0">
+
+<script language="javascript" id="foo+++">
+
+location.hash += "+++";
+
+function done()
+{
+ parent.document.documentElement.removeAttribute("class");
+}
+
+</script>
+</head>
+<body onload="setTimeout(done, 10)">
+
+</body>
+</html>
diff --git a/docshell/base/crashtests/436900-2.html b/docshell/base/crashtests/436900-2.html
new file mode 100644
index 0000000000..2e1f0c1def
--- /dev/null
+++ b/docshell/base/crashtests/436900-2.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+</head>
+<body>
+<iframe src="436900-2-inner.html#foo"></iframe>
+</body>
+</html>
diff --git a/docshell/base/crashtests/443655.html b/docshell/base/crashtests/443655.html
new file mode 100644
index 0000000000..ce0a8c18b8
--- /dev/null
+++ b/docshell/base/crashtests/443655.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+<head>
+</head>
+
+<body onload="document.removeChild(document.documentElement)">
+
+<!-- The order of the two iframes matters! -->
+
+<iframe src='data:text/html,<body onload="s = parent.document.getElementById(&apos;s&apos;).contentWindow;" onunload="s.location = s.location;">'></iframe>
+
+<iframe id="s"></iframe>
+
+</body>
+</html>
diff --git a/docshell/base/crashtests/500328-1.html b/docshell/base/crashtests/500328-1.html
new file mode 100644
index 0000000000..fd97f84ae1
--- /dev/null
+++ b/docshell/base/crashtests/500328-1.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+<body onload="test();">
+<script>
+ function test() {
+ // Test that calling pushState() with a state object which calls
+ // history.back() doesn't crash. We need to make sure that there's at least
+ // one entry in the history before we do anything else.
+ history.pushState(null, "");
+
+ x = {};
+ x.toJSON = { history.back(); return "{a:1}"; };
+ history.pushState(x, "");
+ }
+</script>
+</body>
+</html>
diff --git a/docshell/base/crashtests/514779-1.xhtml b/docshell/base/crashtests/514779-1.xhtml
new file mode 100644
index 0000000000..16ac3d9d66
--- /dev/null
+++ b/docshell/base/crashtests/514779-1.xhtml
@@ -0,0 +1,9 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head></head>
+
+<body onunload="document.getElementById('tbody').appendChild(document.createElementNS('http://www.w3.org/1999/xhtml', 'span'))">
+ <iframe/>
+ <tbody contenteditable="true" id="tbody">xy</tbody>
+</body>
+
+</html>
diff --git a/docshell/base/crashtests/614499-1.html b/docshell/base/crashtests/614499-1.html
new file mode 100644
index 0000000000..7053a3f52f
--- /dev/null
+++ b/docshell/base/crashtests/614499-1.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script>
+
+function boom()
+{
+ var f = document.getElementById("f");
+
+ for (var i = 0; i < 50; ++i) {
+ f.contentWindow.history.pushState({}, "");
+ }
+
+ document.body.removeChild(f);
+}
+
+</script>
+</head>
+<body onload="boom();"><iframe id="f" src="data:text/html,1"></iframe></body>
+</html> \ No newline at end of file
diff --git a/docshell/base/crashtests/678872-1.html b/docshell/base/crashtests/678872-1.html
new file mode 100644
index 0000000000..294b3e689b
--- /dev/null
+++ b/docshell/base/crashtests/678872-1.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script>
+
+var f1, f2;
+
+function b1()
+{
+ f1 = document.getElementById("f1");
+ f2 = document.getElementById("f2");
+ f1.contentWindow.document.write("11");
+ f1.contentWindow.history.back();
+ setTimeout(b2, 0);
+}
+
+function b2()
+{
+ f2.contentWindow.history.forward();
+ f2.contentWindow.location.reload();
+ f1.remove();
+}
+
+</script>
+
+
+</script>
+</head>
+
+<body onload="setTimeout(b1, 0);">
+
+<iframe id="f1" src="data:text/html,1"></iframe>
+<iframe id="f2" src="data:text/html,2"></iframe>
+
+</body>
+</html>
diff --git a/docshell/base/crashtests/914521.html b/docshell/base/crashtests/914521.html
new file mode 100644
index 0000000000..f30d78c10f
--- /dev/null
+++ b/docshell/base/crashtests/914521.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+<meta charset="UTF-8">
+<script>
+
+function f()
+{
+ function spin() {
+ for (var i = 0; i < 8; ++i) {
+ var x = new XMLHttpRequest();
+ x.open('GET', 'data:text/html,' + i, false);
+ x.send();
+ }
+ }
+
+ window.addEventListener("popstate", spin);
+ window.close();
+ window.location = "#c";
+ document.documentElement.removeAttribute("class");
+}
+
+function start()
+{
+ var win = window.open("javascript:'<html><body>dummy</body></html>';", null, "width=300,height=300");
+ win.onload = f;
+}
+
+</script>
+</head>
+<body onload="start();"></body>
+</html>
diff --git a/docshell/base/crashtests/crashtests.list b/docshell/base/crashtests/crashtests.list
new file mode 100644
index 0000000000..f9b214bfa2
--- /dev/null
+++ b/docshell/base/crashtests/crashtests.list
@@ -0,0 +1,25 @@
+load 40929-1.html
+load 369126-1.html
+load 430124-1.html
+load 430628-1.html
+load 432114-1.html
+load 432114-2.html
+load 436900-1.html
+asserts(0-1) load 436900-2.html # bug 566159
+load 443655.html
+load 500328-1.html
+load 514779-1.xhtml
+load 614499-1.html
+load 678872-1.html
+skip-if(Android) pref(dom.disable_open_during_load,false) load 914521.html # Android bug 1584562
+pref(browser.send_pings,true) asserts(0-2) load 1257730-1.html # bug 566159
+load 1331295.html
+load 1341657.html
+load 1584467.html
+load 1614211-1.html
+load 1617315-1.html
+skip-if(Android) pref(dom.disable_open_during_load,false) load 1667491.html
+pref(dom.disable_open_during_load,false) load 1690169-1.html
+load 1672873.html
+load 1753136.html
+HTTP load 1804803.html
diff --git a/docshell/base/crashtests/file_432114-2.xhtml b/docshell/base/crashtests/file_432114-2.xhtml
new file mode 100644
index 0000000000..40bf886b8e
--- /dev/null
+++ b/docshell/base/crashtests/file_432114-2.xhtml
@@ -0,0 +1 @@
+<html xmlns='http://www.w3.org/1999/xhtml'><frameset contenteditable='true'/><script>function doExecCommand(){dump("doExecCommand\n");document.execCommand('formatBlock', false, 'p');}setTimeout(doExecCommand,100); window.addEventListener('DOMNodeRemoved', function() {window.frameElement.parentNode.removeChild(window.frameElement);}, true);</script></html>