Rewrite Session backend

    Add session.hpp, containing structs that describe session data

    MainWindow, SubWindow and WebView can be created from
    Session::structs

    Opening new window will automatically open a default subwindow and tab
    if none were specified

Add lib/session_formats
    Add JsonSession, to serialize/deserialize Session structs into JSON
    - add some tests

clang-tidy:
    - fix various warnings
    - disable modernize-use-trailing-return-type check

1 files changed, 103 insertions, 0 deletions

diff --git a/lib/session_formats/test/json.cpp b/lib/session_formats/test/json.cpp
new file mode 100644
index 0000000..4c6b683
--- /dev/null
+++ b/lib/session_formats/test/json.cpp
@@ -0,0 +1,103 @@
+#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file
+#include <catch2/catch.hpp>
+#include <session_json.hpp>
+
+TEST_CASE("JsonSession default constructor")
+{
+    JsonSession session;
+    REQUIRE(session.serialize() == "{}");
+    const auto tree = session.get();
+    REQUIRE(tree.count() == 0);
+}
+
+TEST_CASE("JsonSession command line constructor, single URL")
+{
+    const QString profile = "";
+    const QString url = "https://some.url";
+    JsonSession session(profile, QStringList(url));
+
+    const auto tree = session.get();
+    REQUIRE(tree.count() == 1);
+
+    const auto window = tree.at(0);
+    REQUIRE(window.subwindows.count() == 1);
+
+    const auto subwindow = window.subwindows.at(0);
+    REQUIRE(subwindow.profile == profile);
+    REQUIRE(subwindow.tabs.count() == 1);
+
+    const auto tab = subwindow.tabs.at(0);
+    REQUIRE(tab.profile == profile);
+    REQUIRE(tab.url == url);
+    REQUIRE(tab.history.isEmpty());
+}
+
+TEST_CASE("JsonSession command line constructor, multiple URLs")
+{
+    const QString profile = "default";
+    const QStringList urls{ "https://some.url", "http://other.url", "a random string" };
+    JsonSession session(profile, urls);
+
+    const auto tree = session.get();
+    REQUIRE(tree.count() == 1);
+
+    const auto window = tree.at(0);
+    REQUIRE(window.subwindows.count() == 1);
+
+    const auto subwindow = window.subwindows.at(0);
+    REQUIRE(subwindow.profile == profile);
+    REQUIRE(subwindow.tabs.count() == 3);
+
+    for(int i = 0; i < urls.size(); ++i) {
+        const auto tab = subwindow.tabs.at(i);
+        REQUIRE(tab.profile == profile);
+        REQUIRE(tab.url == urls.at(i));
+        REQUIRE(tab.history.isEmpty());
+    }
+}
+
+TEST_CASE("JsonSession QByteArray constuctor")
+{
+    const QString profile = "";
+    const QString url = "about:blank";
+    JsonSession donor(profile, { url });
+    JsonSession session(donor.serialize());
+
+    const auto tree = session.get();
+    REQUIRE(tree.count() == 1);
+
+    const auto window = tree.at(0);
+    REQUIRE(window.subwindows.count() == 1);
+
+    const auto subwindow = window.subwindows.at(0);
+    REQUIRE(subwindow.profile == profile);
+    REQUIRE(subwindow.tabs.count() == 1);
+
+    const auto tab = subwindow.tabs.at(0);
+    REQUIRE(tab.profile == profile);
+    REQUIRE(tab.url == url);
+    REQUIRE(tab.history.isEmpty());
+}
+
+TEST_CASE("JsonSession MainWindowVector constructor")
+{
+    const Session::WebView cview{ "profile", "url", "history" };
+    const Session::SubWindow csubwindow{ "profile", { cview } };
+    const Session::MainWindow cwindow{ { csubwindow } };
+
+    const JsonSession session{ { cwindow } };
+    const auto tree = session.get();
+    REQUIRE(tree.count() == 1);
+
+    const auto window = tree.at(0);
+    REQUIRE(window.subwindows.count() == 1);
+
+    const auto subwindow = window.subwindows.at(0);
+    REQUIRE(subwindow.profile == csubwindow.profile);
+    REQUIRE(subwindow.tabs.count() == 1);
+
+    const auto tab = subwindow.tabs.at(0);
+    REQUIRE(tab.profile == cview.profile);
+    REQUIRE(tab.url == cview.url);
+    REQUIRE(tab.history == cview.history);
+}