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client-side rewrite fixes:

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- frameElement override returns 'null' instead of 'undefined'
- remove unused WB_wombat_frameElement
- add deproxy wrapper for setTimeout, setInterval
- add 'outerHTML' rewrite
This commit is contained in:
Ilya Kreymer 2017-11-03 18:07:41 -07:00
parent db3ba5a067
commit f34970c5ec
1 changed files with 11 additions and 15 deletions
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26
pywb/static/wombat.js
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@ -2321,7 +2321,12 @@ var _WBWombat = function($wbwindow, wbinfo) {
if (!cls) {
return;
}
obj = obj || cls.prototype;
if (!obj && cls.prototype && cls.prototype[method]) {
obj = cls.prototype;
} else if (!obj && cls[method]) {
obj = cls;
}
if (!obj) {
return;
}
@ -3068,6 +3073,7 @@ var _WBWombat = function($wbwindow, wbinfo) {
// innerHTML can be overriden on prototype!
override_html_assign($wbwindow.HTMLElement, "innerHTML");
override_html_assign($wbwindow.HTMLElement, "outerHTML");
override_html_assign($wbwindow.HTMLIFrameElement, "srcdoc");
override_html_assign($wbwindow.HTMLStyleElement, "textContent");
@ -3095,6 +3101,8 @@ var _WBWombat = function($wbwindow, wbinfo) {
override_func_first_arg_proxy_to_obj($wbwindow.Node, "contains");
override_func_first_arg_proxy_to_obj($wbwindow.Document, "createTreeWalker");
override_func_this_proxy_to_obj($wbwindow, "setTimeout");
override_func_this_proxy_to_obj($wbwindow, "setInterval");
override_func_this_proxy_to_obj($wbwindow, "getComputedStyle", $wbwindow);
override_func_this_proxy_to_obj($wbwindow.EventTarget, "addEventListener");
override_func_this_proxy_to_obj($wbwindow.EventTarget, "removeEventListener");
@ -3298,22 +3306,10 @@ var _WBWombat = function($wbwindow, wbinfo) {
return;
}
var getter = function() {
var res = this.frameElement;
if (this.__WB_replay_top == this) {
return null;
}
return res;
}
def_prop($wbwindow.Object.prototype, "WB_wombat_frameElement", function() {}, getter);
// Also try disabling frameElement directly, though may no longer be supported in all browsers
if ($wbwindow.__WB_replay_top == $wbwindow) {
if (proxy_to_obj($wbwindow.__WB_replay_top) == proxy_to_obj($wbwindow)) {
try {
Object.defineProperty($wbwindow, "frameElement", {value: undefined, configurable: false});
Object.defineProperty($wbwindow, "frameElement", {value: null, configurable: false});
} catch (e) {}
}
}