LibWeb+WebDriver: Move the timeouts configuration object to LibWeb

Userland/Libraries/LibWeb/WebDriver/TimeoutsConfiguration.cpp

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/JsonObject.h>
+#include <LibWeb/WebDriver/TimeoutsConfiguration.h>
+
+namespace Web::WebDriver {
+
+// https://w3c.github.io/webdriver/#dfn-timeouts-object
+JsonObject timeouts_object(TimeoutsConfiguration const& timeouts)
+{
+    //  The timeouts object for a timeouts configuration timeouts is an object initialized with the following properties:
+    auto timeouts_object = JsonObject {};
+
+    // "script"
+    //     timeouts' script timeout value, if set, or its default value.
+    if (timeouts.script_timeout.has_value())
+        timeouts_object.set("script", *timeouts.script_timeout);
+    else
+        timeouts_object.set("script", JsonValue {});
+
+    // "pageLoad"
+    //     timeouts' page load timeout’s value, if set, or its default value.
+    timeouts_object.set("pageLoad", timeouts.page_load_timeout);
+
+    // "implicit"
+    //     timeouts' implicit wait timeout’s value, if set, or its default value.
+    timeouts_object.set("implicit", timeouts.implicit_wait_timeout);
+
+    return timeouts_object;
+}
+
+// https://w3c.github.io/webdriver/#ref-for-dfn-json-deserialize-3
+ErrorOr<TimeoutsConfiguration, Error> json_deserialize_as_a_timeouts_configuration(JsonValue const& value)
+{
+    constexpr i64 max_safe_integer = 9007199254740991;
+
+    // 1. Let timeouts be a new timeouts configuration.
+    auto timeouts = TimeoutsConfiguration {};
+
+    // 2. If value is not a JSON Object, return error with error code invalid argument.
+    if (!value.is_object())
+        return Error::from_code(ErrorCode::InvalidArgument, "Payload is not a JSON object");
+
+    // 3. If value has a property with the key "script":
+    if (value.as_object().has("script"sv)) {
+        // 1. Let script duration be the value of property "script".
+        auto const& script_duration = value.as_object().get("script"sv);
+
+        // 2. If script duration is a number and less than 0 or greater than maximum safe integer, or it is not null, return error with error code invalid argument.
+        if ((script_duration.is_number() && (script_duration.to_i64() < 0 || script_duration.to_i64() > max_safe_integer)) || !script_duration.is_null())
+            return Error::from_code(ErrorCode::InvalidArgument, "Invalid script duration");
+
+        // 3. Set timeouts’s script timeout to script duration.
+        timeouts.script_timeout = script_duration.is_null() ? Optional<u64> {} : script_duration.to_u64();
+    }
+
+    // 4. If value has a property with the key "pageLoad":
+    if (value.as_object().has("pageLoad"sv)) {
+        // 1. Let page load duration be the value of property "pageLoad".
+        auto const& page_load_duration = value.as_object().get("pageLoad"sv);
+
+        // 2. If page load duration is less than 0 or greater than maximum safe integer, return error with error code invalid argument.
+        if (!page_load_duration.is_number() || page_load_duration.to_i64() < 0 || page_load_duration.to_i64() > max_safe_integer)
+            return Error::from_code(ErrorCode::InvalidArgument, "Invalid page load duration");
+
+        // 3. Set timeouts’s page load timeout to page load duration.
+        timeouts.page_load_timeout = page_load_duration.to_u64();
+    }
+
+    // 5. If value has a property with the key "implicit":
+    if (value.as_object().has("implicit"sv)) {
+        // 1. Let implicit duration be the value of property "implicit".
+        auto const& implicit_duration = value.as_object().get("implicit"sv);
+
+        // 2. If implicit duration is less than 0 or greater than maximum safe integer, return error with error code invalid argument.
+        if (!implicit_duration.is_number() || implicit_duration.to_i64() < 0 || implicit_duration.to_i64() > max_safe_integer)
+            return Error::from_code(ErrorCode::InvalidArgument, "Invalid implicit duration");
+
+        // 3. Set timeouts’s implicit wait timeout to implicit duration.
+        timeouts.implicit_wait_timeout = implicit_duration.to_u64();
+    }
+
+    // 6. Return success with data timeouts.
+    return timeouts;
+}
+
+}