Add a test suite for OS
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Hugo Locurcio
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158
tests/core/os/test_os.h
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158
tests/core/os/test_os.h
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/*************************************************************************/
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/* test_os.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef TEST_OS_H
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#define TEST_OS_H
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#include "core/os/os.h"
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#include "thirdparty/doctest/doctest.h"
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namespace TestOS {
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TEST_CASE("[OS] Environment variables") {
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#ifdef WINDOWS_ENABLED
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CHECK_MESSAGE(
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OS::get_singleton()->has_environment("USERPROFILE"),
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"The USERPROFILE environment variable should be present.");
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#else
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CHECK_MESSAGE(
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OS::get_singleton()->has_environment("HOME"),
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"The HOME environment variable should be present.");
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#endif
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OS::get_singleton()->set_environment("HELLO", "world");
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CHECK_MESSAGE(
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OS::get_singleton()->get_environment("HELLO") == "world",
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"The previously-set HELLO environment variable should return the expected value.");
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}
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TEST_CASE("[OS] Command line arguments") {
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List<String> arguments = OS::get_singleton()->get_cmdline_args();
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bool found = false;
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for (int i = 0; i < arguments.size(); i++) {
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if (arguments[i] == "--test") {
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found = true;
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break;
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}
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}
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CHECK_MESSAGE(
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found,
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"The `--test` option must be present in the list of command line arguments.");
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}
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TEST_CASE("[OS] Executable and data paths") {
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CHECK_MESSAGE(
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OS::get_singleton()->get_executable_path().is_absolute_path(),
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"The executable path returned should be an absolute path.");
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CHECK_MESSAGE(
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OS::get_singleton()->get_data_path().is_absolute_path(),
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"The user data path returned should be an absolute path.");
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CHECK_MESSAGE(
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OS::get_singleton()->get_config_path().is_absolute_path(),
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"The user configuration path returned should be an absolute path.");
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CHECK_MESSAGE(
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OS::get_singleton()->get_cache_path().is_absolute_path(),
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"The cache path returned should be an absolute path.");
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}
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TEST_CASE("[OS] Ticks") {
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CHECK_MESSAGE(
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OS::get_singleton()->get_ticks_usec() > 1000,
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"The returned ticks (in microseconds) must be greater than 1,000.");
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CHECK_MESSAGE(
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OS::get_singleton()->get_ticks_msec() > 1,
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"The returned ticks (in milliseconds) must be greater than 1.");
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}
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TEST_CASE("[OS] Feature tags") {
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CHECK_MESSAGE(
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OS::get_singleton()->has_feature("editor"),
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"The binary has the \"editor\" feature tag.");
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CHECK_MESSAGE(
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!OS::get_singleton()->has_feature("standalone"),
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"The binary does not have the \"standalone\" feature tag.");
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CHECK_MESSAGE(
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OS::get_singleton()->has_feature("debug"),
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"The binary has the \"debug\" feature tag.");
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CHECK_MESSAGE(
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!OS::get_singleton()->has_feature("release"),
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"The binary does not have the \"release\" feature tag.");
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}
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TEST_CASE("[OS] Process ID") {
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CHECK_MESSAGE(
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OS::get_singleton()->get_process_id() >= 1,
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"The returned process ID should be greater than zero.");
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}
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TEST_CASE("[OS] Processor count and memory information") {
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CHECK_MESSAGE(
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OS::get_singleton()->get_processor_count() >= 1,
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"The returned processor count should be greater than zero.");
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CHECK_MESSAGE(
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OS::get_singleton()->get_static_memory_usage() >= 1,
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"The returned static memory usage should be greater than zero.");
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CHECK_MESSAGE(
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OS::get_singleton()->get_static_memory_peak_usage() >= 1,
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"The returned static memory peak usage should be greater than zero.");
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}
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TEST_CASE("[OS] Execute") {
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#ifdef WINDOWS_ENABLED
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List<String> arguments;
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arguments.push_back("/C");
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arguments.push_back("dir > NUL");
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int exit_code;
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const Error err = OS::get_singleton()->execute("cmd", arguments, nullptr, &exit_code);
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CHECK_MESSAGE(
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err == OK,
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"(Running the command `cmd /C \"dir > NUL\"` returns the expected Godot error code (OK).");
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CHECK_MESSAGE(
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exit_code == 0,
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"Running the command `cmd /C \"dir > NUL\"` returns a zero (successful) exit code.");
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#else
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List<String> arguments;
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arguments.push_back("-c");
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arguments.push_back("ls > /dev/null");
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int exit_code;
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const Error err = OS::get_singleton()->execute("sh", arguments, nullptr, &exit_code);
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CHECK_MESSAGE(
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err == OK,
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"(Running the command `sh -c \"ls > /dev/null\"` returns the expected Godot error code (OK).");
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CHECK_MESSAGE(
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exit_code == 0,
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"Running the command `sh -c \"ls > /dev/null\"` returns a zero (successful) exit code.");
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#endif
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}
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} // namespace TestOS
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#endif // TEST_OS_H
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@ -56,6 +56,7 @@
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#include "tests/core/object/test_class_db.h"
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#include "tests/core/object/test_method_bind.h"
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#include "tests/core/object/test_object.h"
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#include "tests/core/os/test_os.h"
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#include "tests/core/string/test_node_path.h"
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#include "tests/core/string/test_string.h"
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#include "tests/core/string/test_translation.h"
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