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LibWeb+WebContent: Add option to dump session history of a traversable

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Aliaksandr Kalenik 2023-08-14 20:19:41 +02:00 • committed by Andreas Kling
parent 537bf4c917
commit aef4b84e22
4 changed files with 37 additions and 0 deletions
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24
Userland/Libraries/LibWeb/Dump.cpp
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@ -23,9 +23,11 @@
#include <LibWeb/DOM/ShadowRoot.h>
#include <LibWeb/DOM/Text.h>
#include <LibWeb/Dump.h>
#include <LibWeb/HTML/DocumentState.h>
#include <LibWeb/HTML/HTMLImageElement.h>
#include <LibWeb/HTML/HTMLTemplateElement.h>
#include <LibWeb/HTML/ImageRequest.h>
#include <LibWeb/HTML/TraversableNavigable.h>
#include <LibWeb/Layout/BlockContainer.h>
#include <LibWeb/Layout/FormattingContext.h>
#include <LibWeb/Layout/FrameBox.h>
@ -46,6 +48,28 @@ static void indent(StringBuilder& builder, int levels)
builder.append(" "sv);
}
static ErrorOr<void> dump_session_history_entry(StringBuilder& builder, HTML::SessionHistoryEntry const& session_history_entry, int indent_levels)
{
indent(builder, indent_levels);
auto const& document = session_history_entry.document_state->document();
TRY(builder.try_appendff("step=({}) url=({}) is-active=({})\n", session_history_entry.step.get<int>(), session_history_entry.url, document && document->is_active()));
for (auto const& nested_history : session_history_entry.document_state->nested_histories()) {
for (auto const& nested_she : nested_history.entries) {
TRY(dump_session_history_entry(builder, *nested_she, indent_levels + 1));
}
}
return {};
}
void dump_tree(HTML::TraversableNavigable& traversable)
{
StringBuilder builder;
for (auto const& she : traversable.session_history_entries()) {
dump_session_history_entry(builder, *she, 0).release_value_but_fixme_should_propagate_errors();
}
dbgln("{}", builder.string_view());
}
void dump_tree(DOM::Node const& node)
{
StringBuilder builder;