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[js] location.hostname getter

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This commit is contained in:
Witold Filipczyk 2021-05-06 15:46:39 +02:00
parent 7c618d3a6f
commit 4c4ea4bdd9
2 changed files with 74 additions and 0 deletions
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73
src/ecmascript/spidermonkey/location.c
View File

@ -154,6 +154,8 @@ history_go(JSContext *ctx, unsigned int argc, JS::Value *rval)
return 2;
}
static bool location_get_property_hostname(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_hostname(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_origin(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -186,6 +188,7 @@ enum location_prop {
JSP_LOC_HREF = -1,
};
JSPropertySpec location_props[] = {
JS_PSGS("hostname", location_get_property_hostname, location_set_property_hostname, JSPROP_ENUMERATE),
JS_PSGS("href", location_get_property_href, location_set_property_href, JSPROP_ENUMERATE),
JS_PSG("origin", location_get_property_origin, JSPROP_ENUMERATE),
JS_PSGS("pathname", location_get_property_pathname, location_set_property_pathname, JSPROP_ENUMERATE),
@ -195,6 +198,44 @@ JSPropertySpec location_props[] = {
JS_PS_END
};
static bool
location_get_property_hostname(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JSCompartment *comp = js::GetContextCompartment(ctx);
if (!comp) {
return false;
}
struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &location_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
char *str = get_uri_string(vs->uri, URI_HOST);
if (!str) {
return false;
}
args.rval().setString(JS_NewStringCopyZ(ctx, str));
mem_free(str);
return true;
}
static bool
location_get_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp)
@ -432,6 +473,38 @@ location_get_property_search(JSContext *ctx, unsigned int argc, JS::Value *vp)
return true;
}
static bool
location_set_property_hostname(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
struct document_view *doc_view;
JSCompartment *comp = js::GetContextCompartment(ctx);
if (!comp) {
return false;
}
struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &location_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
doc_view = vs->doc_view;
// location_goto(doc_view, JS_EncodeString(ctx, args[0].toString()));
return true;
}
static bool
location_set_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp)

1
test/ecmascript/location.html
View File

@ -1,3 +1,4 @@
<p><button onclick="javascript:{ alert(location.hostname); }">Display location.hostname.</button></p>
<p><button onclick="javascript:{ alert(location.origin); }">Display location.origin.</button></p>
<p><button onclick="javascript:{ alert(location.pathname); }">Display location.pathname.</button></p>
<p><button onclick="javascript:{ alert(location.port); }">Display location.port.</button></p>