History.pushState causes intense memory pressure.
https://bugs.webkit.org/show_bug.cgi?id=153435
Reviewed by Sam Weinig, Oliver Hunt, and Geoff Garen.
Source/WebCore:
Tests: fast/loader/stateobjects/pushstate-frequency-iframe.html
fast/loader/stateobjects/pushstate-frequency-with-user-gesture.html
fast/loader/stateobjects/pushstate-frequency.html
fast/loader/stateobjects/replacestate-frequency-iframe.html
fast/loader/stateobjects/replacestate-frequency-with-user-gesture.html
fast/loader/stateobjects/replacestate-frequency.html
loader/stateobjects/pushstate-size-iframe.html
loader/stateobjects/pushstate-size.html
loader/stateobjects/replacestate-size-iframe.html
loader/stateobjects/replacestate-size.html
Add restrictions on how frequently push/replaceState can be called,
as well as how much of a cumulative payload they can deliver.
* bindings/js/JSHistoryCustom.cpp:
(WebCore::JSHistory::pushState):
(WebCore::JSHistory::replaceState):
* page/History.cpp:
(WebCore::History::stateObjectAdded):
* page/History.h:
LayoutTests:
* TestExpectations: Mark some of the new tests as slow.
* fast/loader/stateobjects/pushstate-frequency-expected.txt: Added.
* fast/loader/stateobjects/pushstate-frequency-iframe-expected.txt: Added.
* fast/loader/stateobjects/pushstate-frequency-iframe.html: Added.
* fast/loader/stateobjects/pushstate-frequency-with-user-gesture-expected.txt: Added.
* fast/loader/stateobjects/pushstate-frequency-with-user-gesture.html: Added.
* fast/loader/stateobjects/pushstate-frequency.html: Added.
* fast/loader/stateobjects/replacestate-frequency-expected.txt: Added.
* fast/loader/stateobjects/replacestate-frequency-iframe-expected.txt: Added.
* fast/loader/stateobjects/replacestate-frequency-iframe.html: Added.
* fast/loader/stateobjects/replacestate-frequency-with-user-gesture-expected.txt: Added.
* fast/loader/stateobjects/replacestate-frequency-with-user-gesture.html: Added.
* fast/loader/stateobjects/replacestate-frequency.html: Added.
* fast/loader/stateobjects/resources/pushstate-iframe.html: Added.
* fast/loader/stateobjects/resources/replacestate-iframe.html: Added.
* loader/stateobjects/pushstate-size-expected.txt: Added.
* loader/stateobjects/pushstate-size-iframe-expected.txt: Added.
* loader/stateobjects/pushstate-size-iframe.html: Added.
* loader/stateobjects/pushstate-size.html: Added.
* loader/stateobjects/replacestate-size-expected.txt: Added.
* loader/stateobjects/replacestate-size-iframe-expected.txt: Added.
* loader/stateobjects/replacestate-size-iframe.html: Added.
* loader/stateobjects/replacestate-size.html: Added.
* loader/stateobjects/resources/pushstate-iframe.html: Added.
* loader/stateobjects/resources/replacestate-iframe.html: Added.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@195625 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index d48fc14..5cc9901 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -847,3 +847,9 @@
http/tests/security/contentSecurityPolicy/1.1/frame-ancestors/frame-ancestors-overrides-xfo.html # Needs expected file.
http/tests/security/contentSecurityPolicy/1.1/scripthash-default-src.html # Needs expected file.
http/tests/security/contentSecurityPolicy/1.1/stylehash-default-src.html # Needs expected file.
+
+# These state object tests purposefully stress a resource limit, and take multiple seconds to run.
+loader/stateobjects/pushstate-size-iframe.html [ Slow ]
+loader/stateobjects/pushstate-size.html [ Slow ]
+loader/stateobjects/replacestate-size-iframe.html [ Slow ]
+loader/stateobjects/replacestate-size.html [ Slow ]
