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authorjanekptacijarabaci <janekptacijarabaci@seznam.cz>2018-04-29 09:07:42 +0200
committerjanekptacijarabaci <janekptacijarabaci@seznam.cz>2018-04-29 09:07:42 +0200
commitaff03b0a67c41cf7af5df9c9eef715a8b27a2667 (patch)
treeaa2909ae4718f81c83c8cfb68c1f5a23485b3173 /docshell
parentbdb4ff581677ad1cd411b55a68c87534f9a64882 (diff)
parent11caf6ecb3cb8c84d2355a6c6e9580a290147e92 (diff)
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Merge branch 'master' of https://github.com/MoonchildProductions/UXP into js_dom_performance-resource-timing_1
Diffstat (limited to 'docshell')
-rw-r--r--docshell/base/nsDSURIContentListener.cpp9
-rw-r--r--docshell/base/nsDocShell.cpp111
-rw-r--r--docshell/base/nsDocShell.h2
-rw-r--r--docshell/base/nsDocShellLoadInfo.cpp15
-rw-r--r--docshell/base/nsDocShellLoadInfo.h1
-rw-r--r--docshell/base/nsIDocShell.idl3
-rw-r--r--docshell/base/nsIDocShellLoadInfo.idl6
-rw-r--r--docshell/base/nsIWebNavigation.idl6
-rw-r--r--docshell/test/navigation/file_contentpolicy_block_window.html5
-rw-r--r--docshell/test/navigation/mochitest.ini2
-rw-r--r--docshell/test/navigation/test_contentpolicy_block_window.html96
11 files changed, 223 insertions, 33 deletions
diff --git a/docshell/base/nsDSURIContentListener.cpp b/docshell/base/nsDSURIContentListener.cpp
index 93ce3cb26..ee6a4dd62 100644
--- a/docshell/base/nsDSURIContentListener.cpp
+++ b/docshell/base/nsDSURIContentListener.cpp
@@ -17,6 +17,7 @@
#include "nsIHttpChannel.h"
#include "nsIScriptSecurityManager.h"
#include "nsError.h"
+#include "nsContentSecurityManager.h"
#include "nsCharSeparatedTokenizer.h"
#include "nsIConsoleService.h"
#include "nsIScriptError.h"
@@ -93,6 +94,14 @@ nsDSURIContentListener::DoContent(const nsACString& aContentType,
if (aOpenedChannel) {
aOpenedChannel->GetLoadFlags(&loadFlags);
+
+ // block top-level data URI navigations if triggered by the web
+ if (!nsContentSecurityManager::AllowTopLevelNavigationToDataURI(aOpenedChannel)) {
+ // logging to console happens within AllowTopLevelNavigationToDataURI
+ aRequest->Cancel(NS_ERROR_DOM_BAD_URI);
+ *aAbortProcess = true;
+ return NS_OK;
+ }
}
if (loadFlags & nsIChannel::LOAD_RETARGETED_DOCUMENT_URI) {
diff --git a/docshell/base/nsDocShell.cpp b/docshell/base/nsDocShell.cpp
index 58c182cbb..bd2a8a433 100644
--- a/docshell/base/nsDocShell.cpp
+++ b/docshell/base/nsDocShell.cpp
@@ -42,6 +42,7 @@
#include "nsArray.h"
#include "nsArrayUtils.h"
+#include "nsContentSecurityManager.h"
#include "nsICaptivePortalService.h"
#include "nsIDOMStorage.h"
#include "nsIContentViewer.h"
@@ -138,6 +139,7 @@
#include "nsISiteSecurityService.h"
#include "nsStructuredCloneContainer.h"
#include "nsIStructuredCloneContainer.h"
+#include "nsISupportsPrimitives.h"
#ifdef MOZ_PLACES
#include "nsIFaviconService.h"
#include "mozIPlacesPendingOperation.h"
@@ -1272,6 +1274,7 @@ nsDocShell::LoadURI(nsIURI* aURI,
nsCOMPtr<nsISHEntry> shEntry;
nsXPIDLString target;
nsAutoString srcdoc;
+ bool forceAllowDataURI = false;
nsCOMPtr<nsIDocShell> sourceDocShell;
nsCOMPtr<nsIURI> baseURI;
@@ -1307,6 +1310,7 @@ nsDocShell::LoadURI(nsIURI* aURI,
aLoadInfo->GetSrcdocData(srcdoc);
aLoadInfo->GetSourceDocShell(getter_AddRefs(sourceDocShell));
aLoadInfo->GetBaseURI(getter_AddRefs(baseURI));
+ aLoadInfo->GetForceAllowDataURI(&forceAllowDataURI);
}
#if defined(DEBUG)
@@ -1560,6 +1564,10 @@ nsDocShell::LoadURI(nsIURI* aURI,
flags |= INTERNAL_LOAD_FLAGS_IS_SRCDOC;
}
+ if (forceAllowDataURI) {
+ flags |= INTERNAL_LOAD_FLAGS_FORCE_ALLOW_DATA_URI;
+ }
+
return InternalLoad(aURI,
originalURI,
loadReplace,
@@ -4821,6 +4829,9 @@ nsDocShell::LoadURIWithOptions(const char16_t* aURI,
}
nsAutoPopupStatePusher statePusher(popupState);
+ bool forceAllowDataURI =
+ aLoadFlags & LOAD_FLAGS_FORCE_ALLOW_DATA_URI;
+
// Don't pass certain flags that aren't needed and end up confusing
// ConvertLoadTypeToDocShellLoadInfo. We do need to ensure that they are
// passed to LoadURI though, since it uses them.
@@ -4850,6 +4861,7 @@ nsDocShell::LoadURIWithOptions(const char16_t* aURI,
loadInfo->SetReferrerPolicy(aReferrerPolicy);
loadInfo->SetHeadersStream(aHeaderStream);
loadInfo->SetBaseURI(aBaseURI);
+ loadInfo->SetForceAllowDataURI(forceAllowDataURI);
if (fixupInfo) {
nsAutoString searchProvider, keyword;
@@ -9884,49 +9896,49 @@ nsDocShell::InternalLoad(nsIURI* aURI,
contentType = nsIContentPolicy::TYPE_DOCUMENT;
}
- // If there's no targetDocShell, that means we are about to create a new window,
- // perform a content policy check before creating the window.
- if (!targetDocShell) {
- nsCOMPtr<Element> requestingElement;
+ // If there's no targetDocShell, that means we are about to create a new
+ // window (or aWindowTarget is empty). Perform a content policy check before
+ // creating the window. Please note for all other docshell loads
+ // content policy checks are performed within the contentSecurityManager
+ // when the channel is about to be openend.
+ if (!targetDocShell && !aWindowTarget.IsEmpty()) {
+ MOZ_ASSERT(contentType == nsIContentPolicy::TYPE_DOCUMENT,
+ "opening a new window requires type to be TYPE_DOCUMENT");
+
nsISupports* requestingContext = nullptr;
- if (contentType == nsIContentPolicy::TYPE_DOCUMENT) {
- if (XRE_IsContentProcess()) {
- // In e10s the child process doesn't have access to the element that
- // contains the browsing context (because that element is in the chrome
- // process). So we just pass mScriptGlobal.
- requestingContext = ToSupports(mScriptGlobal);
- } else {
- // This is for loading non-e10s tabs and toplevel windows of various
- // sorts.
- // For the toplevel window cases, requestingElement will be null.
- requestingElement = mScriptGlobal->AsOuter()->GetFrameElementInternal();
- requestingContext = requestingElement;
- }
+ if (XRE_IsContentProcess()) {
+ // In e10s the child process doesn't have access to the element that
+ // contains the browsing context (because that element is in the chrome
+ // process). So we just pass mScriptGlobal.
+ requestingContext = ToSupports(mScriptGlobal);
} else {
- requestingElement = mScriptGlobal->AsOuter()->GetFrameElementInternal();
+ // This is for loading non-e10s tabs and toplevel windows of various
+ // sorts.
+ // For the toplevel window cases, requestingElement will be null.
+ nsCOMPtr<Element> requestingElement =
+ mScriptGlobal->AsOuter()->GetFrameElementInternal();
requestingContext = requestingElement;
-
-#ifdef DEBUG
- if (requestingElement) {
- // Get the docshell type for requestingElement.
- nsCOMPtr<nsIDocument> requestingDoc = requestingElement->OwnerDoc();
- nsCOMPtr<nsIDocShell> elementDocShell = requestingDoc->GetDocShell();
-
- // requestingElement docshell type = current docshell type.
- MOZ_ASSERT(mItemType == elementDocShell->ItemType(),
- "subframes should have the same docshell type as their parent");
- }
-#endif
}
+ // Since Content Policy checks are performed within docShell as well as
+ // the ContentSecurityManager we need a reliable way to let certain
+ // nsIContentPolicy consumers ignore duplicate calls. Let's use the 'extra'
+ // argument to pass a specific identifier.
+ nsCOMPtr<nsISupportsString> extraStr =
+ do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ NS_NAMED_LITERAL_STRING(msg, "conPolCheckFromDocShell");
+ rv = extraStr->SetData(msg);
+ NS_ENSURE_SUCCESS(rv, rv);
+
int16_t shouldLoad = nsIContentPolicy::ACCEPT;
rv = NS_CheckContentLoadPolicy(contentType,
aURI,
aTriggeringPrincipal,
requestingContext,
EmptyCString(), // mime guess
- nullptr, // extra
+ extraStr, // extra
&shouldLoad);
if (NS_FAILED(rv) || NS_CP_REJECTED(shouldLoad)) {
@@ -10082,6 +10094,7 @@ nsDocShell::InternalLoad(nsIURI* aURI,
// principal to inherit is: it should be aTriggeringPrincipal.
loadInfo->SetPrincipalIsExplicit(true);
loadInfo->SetLoadType(ConvertLoadTypeToDocShellLoadInfo(LOAD_LINK));
+ loadInfo->SetForceAllowDataURI(aFlags & INTERNAL_LOAD_FLAGS_FORCE_ALLOW_DATA_URI);
rv = win->Open(NS_ConvertUTF8toUTF16(spec),
aWindowTarget, // window name
@@ -10232,8 +10245,11 @@ nsDocShell::InternalLoad(nsIURI* aURI,
}
}
+ bool loadFromExternal = false;
+
// Before going any further vet loads initiated by external programs.
if (aLoadType == LOAD_NORMAL_EXTERNAL) {
+ loadFromExternal = true;
// Disallow external chrome: loads targetted at content windows
bool isChrome = false;
if (NS_SUCCEEDED(aURI->SchemeIs("chrome", &isChrome)) && isChrome) {
@@ -10724,7 +10740,9 @@ nsDocShell::InternalLoad(nsIURI* aURI,
nsINetworkPredictor::PREDICT_LOAD, this, nullptr);
nsCOMPtr<nsIRequest> req;
- rv = DoURILoad(aURI, aOriginalURI, aLoadReplace, aReferrer,
+ rv = DoURILoad(aURI, aOriginalURI, aLoadReplace, loadFromExternal,
+ (aFlags & INTERNAL_LOAD_FLAGS_FORCE_ALLOW_DATA_URI),
+ aReferrer,
!(aFlags & INTERNAL_LOAD_FLAGS_DONT_SEND_REFERRER),
aReferrerPolicy,
aTriggeringPrincipal, principalToInherit, aTypeHint,
@@ -10804,6 +10822,8 @@ nsresult
nsDocShell::DoURILoad(nsIURI* aURI,
nsIURI* aOriginalURI,
bool aLoadReplace,
+ bool aLoadFromExternal,
+ bool aForceAllowDataURI,
nsIURI* aReferrerURI,
bool aSendReferrer,
uint32_t aReferrerPolicy,
@@ -10880,17 +10900,40 @@ nsDocShell::DoURILoad(nsIURI* aURI,
nsCOMPtr<nsINode> loadingNode;
nsCOMPtr<nsPIDOMWindowOuter> loadingWindow;
nsCOMPtr<nsIPrincipal> loadingPrincipal;
+ nsCOMPtr<nsISupports> topLevelLoadingContext;
if (aContentPolicyType == nsIContentPolicy::TYPE_DOCUMENT) {
loadingNode = nullptr;
loadingPrincipal = nullptr;
loadingWindow = mScriptGlobal->AsOuter();
+ if (XRE_IsContentProcess()) {
+ // In e10s the child process doesn't have access to the element that
+ // contains the browsing context (because that element is in the chrome
+ // process).
+ nsCOMPtr<nsITabChild> tabChild = GetTabChild();
+ topLevelLoadingContext = ToSupports(tabChild);
+ } else {
+ // This is for loading non-e10s tabs and toplevel windows of various
+ // sorts.
+ // For the toplevel window cases, requestingElement will be null.
+ nsCOMPtr<Element> requestingElement =
+ loadingWindow->GetFrameElementInternal();
+ topLevelLoadingContext = requestingElement;
+ }
} else {
loadingWindow = nullptr;
loadingNode = mScriptGlobal->AsOuter()->GetFrameElementInternal();
if (loadingNode) {
// If we have a loading node, then use that as our loadingPrincipal.
loadingPrincipal = loadingNode->NodePrincipal();
+#ifdef DEBUG
+ // Get the docshell type for requestingElement.
+ nsCOMPtr<nsIDocument> requestingDoc = loadingNode->OwnerDoc();
+ nsCOMPtr<nsIDocShell> elementDocShell = requestingDoc->GetDocShell();
+ // requestingElement docshell type = current docshell type.
+ MOZ_ASSERT(mItemType == elementDocShell->ItemType(),
+ "subframes should have the same docshell type as their parent");
+#endif
} else {
// If this isn't a top-level load and mScriptGlobal's frame element is
// null, then the element got removed from the DOM while we were trying
@@ -10940,7 +10983,7 @@ nsDocShell::DoURILoad(nsIURI* aURI,
nsCOMPtr<nsILoadInfo> loadInfo =
(aContentPolicyType == nsIContentPolicy::TYPE_DOCUMENT) ?
- new LoadInfo(loadingWindow, aTriggeringPrincipal,
+ new LoadInfo(loadingWindow, aTriggeringPrincipal, topLevelLoadingContext,
securityFlags) :
new LoadInfo(loadingPrincipal, aTriggeringPrincipal, loadingNode,
securityFlags, aContentPolicyType);
@@ -10948,6 +10991,8 @@ nsDocShell::DoURILoad(nsIURI* aURI,
if (aPrincipalToInherit) {
loadInfo->SetPrincipalToInherit(aPrincipalToInherit);
}
+ loadInfo->SetLoadTriggeredFromExternal(aLoadFromExternal);
+ loadInfo->SetForceAllowDataURI(aForceAllowDataURI);
// We have to do this in case our OriginAttributes are different from the
// OriginAttributes of the parent document. Or in case there isn't a
diff --git a/docshell/base/nsDocShell.h b/docshell/base/nsDocShell.h
index 3ca9e0b34..63a4e3358 100644
--- a/docshell/base/nsDocShell.h
+++ b/docshell/base/nsDocShell.h
@@ -369,6 +369,8 @@ protected:
nsresult DoURILoad(nsIURI* aURI,
nsIURI* aOriginalURI,
bool aLoadReplace,
+ bool aLoadFromExternal,
+ bool aForceAllowDataURI,
nsIURI* aReferrer,
bool aSendReferrer,
uint32_t aReferrerPolicy,
diff --git a/docshell/base/nsDocShellLoadInfo.cpp b/docshell/base/nsDocShellLoadInfo.cpp
index 7d0034b04..b00e8e360 100644
--- a/docshell/base/nsDocShellLoadInfo.cpp
+++ b/docshell/base/nsDocShellLoadInfo.cpp
@@ -15,6 +15,7 @@ nsDocShellLoadInfo::nsDocShellLoadInfo()
: mLoadReplace(false)
, mInheritPrincipal(false)
, mPrincipalIsExplicit(false)
+ , mForceAllowDataURI(false)
, mSendReferrer(true)
, mReferrerPolicy(mozilla::net::RP_Default)
, mLoadType(nsIDocShellLoadInfo::loadNormal)
@@ -127,6 +128,20 @@ nsDocShellLoadInfo::SetPrincipalIsExplicit(bool aPrincipalIsExplicit)
}
NS_IMETHODIMP
+nsDocShellLoadInfo::GetForceAllowDataURI(bool* aForceAllowDataURI)
+{
+ *aForceAllowDataURI = mForceAllowDataURI;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDocShellLoadInfo::SetForceAllowDataURI(bool aForceAllowDataURI)
+{
+ mForceAllowDataURI = aForceAllowDataURI;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
nsDocShellLoadInfo::GetLoadType(nsDocShellInfoLoadType* aLoadType)
{
NS_ENSURE_ARG_POINTER(aLoadType);
diff --git a/docshell/base/nsDocShellLoadInfo.h b/docshell/base/nsDocShellLoadInfo.h
index b7eaed832..f3ddcca1e 100644
--- a/docshell/base/nsDocShellLoadInfo.h
+++ b/docshell/base/nsDocShellLoadInfo.h
@@ -37,6 +37,7 @@ protected:
bool mLoadReplace;
bool mInheritPrincipal;
bool mPrincipalIsExplicit;
+ bool mForceAllowDataURI;
bool mSendReferrer;
nsDocShellInfoReferrerPolicy mReferrerPolicy;
nsDocShellInfoLoadType mLoadType;
diff --git a/docshell/base/nsIDocShell.idl b/docshell/base/nsIDocShell.idl
index 8261c45dc..e34e6adfd 100644
--- a/docshell/base/nsIDocShell.idl
+++ b/docshell/base/nsIDocShell.idl
@@ -116,6 +116,9 @@ interface nsIDocShell : nsIDocShellTreeItem
const long INTERNAL_LOAD_FLAGS_NO_OPENER = 0x100;
+ // Whether a top-level data URI navigation is allowed for that load
+ const long INTERNAL_LOAD_FLAGS_FORCE_ALLOW_DATA_URI = 0x200;
+
// NB: 0x80 is available.
/**
diff --git a/docshell/base/nsIDocShellLoadInfo.idl b/docshell/base/nsIDocShellLoadInfo.idl
index 113c0a4c1..8804f63a3 100644
--- a/docshell/base/nsIDocShellLoadInfo.idl
+++ b/docshell/base/nsIDocShellLoadInfo.idl
@@ -55,6 +55,12 @@ interface nsIDocShellLoadInfo : nsISupports
*/
attribute boolean principalIsExplicit;
+ /**
+ * If this attribute is true, then a top-level navigation
+ * to a data URI will be allowed.
+ */
+ attribute boolean forceAllowDataURI;
+
/* these are load type enums... */
const long loadNormal = 0; // Normal Load
const long loadNormalReplace = 1; // Normal Load but replaces current history slot
diff --git a/docshell/base/nsIWebNavigation.idl b/docshell/base/nsIWebNavigation.idl
index 042b1c547..241d0731c 100644
--- a/docshell/base/nsIWebNavigation.idl
+++ b/docshell/base/nsIWebNavigation.idl
@@ -206,6 +206,12 @@ interface nsIWebNavigation : nsISupports
const unsigned long LOAD_FLAGS_FIXUP_SCHEME_TYPOS = 0x200000;
/**
+ * Allows a top-level data: navigation to occur. E.g. view-image
+ * is an explicit user action which should be allowed.
+ */
+ const unsigned long LOAD_FLAGS_FORCE_ALLOW_DATA_URI = 0x400000;
+
+ /**
* Loads a given URI. This will give priority to loading the requested URI
* in the object implementing this interface. If it can't be loaded here
* however, the URI dispatcher will go through its normal process of content
diff --git a/docshell/test/navigation/file_contentpolicy_block_window.html b/docshell/test/navigation/file_contentpolicy_block_window.html
new file mode 100644
index 000000000..c51e574e5
--- /dev/null
+++ b/docshell/test/navigation/file_contentpolicy_block_window.html
@@ -0,0 +1,5 @@
+<html>
+<body>
+This window should never be openend!
+</body>
+</html>
diff --git a/docshell/test/navigation/mochitest.ini b/docshell/test/navigation/mochitest.ini
index 0c35cf352..764e400a8 100644
--- a/docshell/test/navigation/mochitest.ini
+++ b/docshell/test/navigation/mochitest.ini
@@ -36,6 +36,7 @@ support-files =
file_bug1300461_redirect.html
file_bug1300461_redirect.html^headers^
file_bug1300461_back.html
+ file_contentpolicy_block_window.html
[test_bug13871.html]
[test_bug270414.html]
@@ -62,3 +63,4 @@ skip-if = toolkit == 'android' #RANDOM
[test_triggeringprincipal_window_open.html]
[test_triggeringprincipal_parent_iframe_window_open.html]
[test_triggeringprincipal_iframe_iframe_window_open.html]
+[test_contentpolicy_block_window.html]
diff --git a/docshell/test/navigation/test_contentpolicy_block_window.html b/docshell/test/navigation/test_contentpolicy_block_window.html
new file mode 100644
index 000000000..651be825c
--- /dev/null
+++ b/docshell/test/navigation/test_contentpolicy_block_window.html
@@ -0,0 +1,96 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1329288
+-->
+<head>
+ <title>Test for Bug 1329288</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1329288">Mozilla Bug 1329288</a>
+
+
+<!-- have a testlink which we can use for the test to open a new window -->
+<a href="http://test1.example.org/tests/docshell/test/navigation/file_contentpolicy_block_window.html"
+ target="_blank"
+ id="testlink">This is a link</a>
+
+<script class="testbody" type="text/javascript">
+/*
+ * Description of the test:
+ * The test tries to open a new window and makes sure that a registered contentPolicy
+ * gets called with the right (a non null) 'context' for the TYPE_DOCUMENT load.
+ */
+
+const Cc = SpecialPowers.Cc;
+const Ci = SpecialPowers.Ci;
+
+var categoryManager = Cc["@mozilla.org/categorymanager;1"].getService(Ci.nsICategoryManager);
+var componentManager = SpecialPowers.wrap(SpecialPowers.Components).manager
+ .QueryInterface(Ci.nsIComponentRegistrar);
+
+// Content policy / factory implementation for the test
+var policyID = SpecialPowers.wrap(SpecialPowers.Components).ID("{b80e19d0-878f-d41b-2654-194714a4115c}");
+var policyName = "@mozilla.org/testpolicy;1";
+var policy = {
+ // nsISupports implementation
+ QueryInterface: function(iid) {
+ iid = SpecialPowers.wrap(iid);
+ if (iid.equals(Ci.nsISupports) ||
+ iid.equals(Ci.nsIFactory) ||
+ iid.equals(Ci.nsIContentPolicy))
+ return this;
+ throw SpecialPowers.Cr.NS_ERROR_NO_INTERFACE;
+ },
+
+ // nsIFactory implementation
+ createInstance: function(outer, iid) {
+ return this.QueryInterface(iid);
+ },
+
+ // nsIContentPolicy implementation
+ shouldLoad: function(contentType, contentLocation, requestOrigin, context, mimeTypeGuess, extra) {
+
+ if (SpecialPowers.wrap(contentLocation).spec !== document.getElementById("testlink").href) {
+ // not the URI we are looking for, allow the load
+ return Ci.nsIContentPolicy.ACCEPT;
+ }
+
+ is(contentType, Ci.nsIContentPolicy.TYPE_DOCUMENT,
+ "needs to be type document load");
+ ok(context, "context is not allowed to be null");
+ ok(context.name.endsWith("test_contentpolicy_block_window.html"),
+ "context should be the current window");
+
+ // remove the policy and finish test.
+ categoryManager.deleteCategoryEntry("content-policy", policyName, false);
+
+ setTimeout(function() {
+ // Component must be unregistered delayed, otherwise other content
+ // policy will not be removed from the category correctly
+ componentManager.unregisterFactory(policyID, policy);
+ }, 0);
+
+ SimpleTest.finish();
+ return Ci.nsIContentPolicy.REJECT_REQUEST;
+ },
+
+ shouldProcess: function(contentType, contentLocation, requestOrigin, context, mimeTypeGuess, extra) {
+ return Ci.nsIContentPolicy.ACCEPT;
+ }
+}
+
+policy = SpecialPowers.wrapCallbackObject(policy);
+componentManager.registerFactory(policyID, "Test content policy", policyName, policy);
+categoryManager.addCategoryEntry("content-policy", policyName, policyName, false, true);
+
+SimpleTest.waitForExplicitFinish();
+
+// now everything is set up, let's start the test
+document.getElementById("testlink").click()
+
+</script>
+</body>
+</html>