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+ tests for keyboard buffer

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~ fix wrong keycode bug
~ reduce footprint of FontType
~ modify default values
This commit is contained in:
Johannes Theiner 2019-12-11 13:03:50 +01:00
parent 5e97100181
commit 29e82292a8
7 changed files with 41 additions and 65 deletions
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24
src/FontType.cpp
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@ -1,24 +0,0 @@
#include "FontType.hpp"
namespace vkvm {
FontType::FontType(int id, const char * name, int height, int width) noexcept : id(id), name(name), height(height), width(width) {
}
auto FontType::getId() const -> int {
return id;
}
auto FontType::getName() const -> std::string {
return std::string(name);
}
auto FontType::getHeight() const -> int {
return height;
}
auto FontType::getWidth() const -> int {
return width;
}
}

28
src/FontType.hpp
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@ -2,32 +2,14 @@
#define LIBRARY_FONT_H
#include <string>
#include <utility>
namespace vkvm {
class FontType {
private:
int id;
const char * name;
int height;
int width;
public:
FontType(int id, const char * name, int height, int width) noexcept;
auto getId() const -> int;
auto getName() const -> std::string;
auto getHeight() const -> int;
auto getWidth() const -> int;
enum FontType {
FuturisticBlack = 1,
//TODO(julian): find name of this font
NoNameFound = 2,
ProFontIIX = 3
};
static const FontType font_1 = FontType(1, "DummyFont", 10, 5);
}
#endif

6
src/internal.cpp
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@ -19,9 +19,9 @@ namespace vkvm {
setMousePosition(42, 42);
setBackgroundColor(black);
setForegroundColor(white);
setRedrawInterval(20);
setTimerInterruptInterval(10);
setFont(FontType(3, "", 0, 0));
setRedrawInterval(500);
setTimerInterruptInterval(1000);
setFont(FontType::FuturisticBlack);
}
impl.localMemoryWarn = true;
}

4
src/internal.hpp
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@ -38,7 +38,7 @@ constexpr int keyboardBufferSize = 16;
int textMode_font_height;
int mouse_pos_x;
int mouse_pos_y;
std::array<int16_t, keyboardBufferSize> keyboardBuffer;
std::array<int32_t, keyboardBufferSize> keyboardBuffer;
int keyboardBuffer_index_write;
int keyboardBuffer_index_read;
};
@ -130,7 +130,7 @@ constexpr int keyboardBufferSize = 16;
auto buttonPressed(KeyCode keyCode) -> void;
/**
* get registered Prosesses for a given event type.
* get registered Processes for a given event type.
* @param eventType.
*/
auto getRegisteredProcesses(EventType eventType) -> std::vector<int>;

9
src/vkvm.cpp
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@ -301,14 +301,12 @@ namespace vkvm {
}
auto getFont() -> FontType {
//TODO(julian): get font properly
return {getRegisters()->textMode_font, "", 0, 0};
return FontType(getRegisters()->textMode_font);
}
auto setFont(const FontType &newValue) -> void {
//TODO(julian): setFont properly
lockSharedMemory();
getRegisters()->textMode_font = newValue.getId();
getRegisters()->textMode_font = newValue;
unlockSharedMemory();
callEvent(EventType::UpdateControlRegisters);
}
@ -322,7 +320,8 @@ namespace vkvm {
auto keyCode = KeyCode(0);
auto reg = getRegisters();
if (reg->keyboardBuffer_index_read != reg->keyboardBuffer_index_write) {
keyCode = static_cast<KeyCode>(reg->keyboardBuffer[reg->keyboardBuffer_index_read++]);
auto code = reg->keyboardBuffer[reg->keyboardBuffer_index_read++];
keyCode = KeyCode(code);
if (reg->keyboardBuffer_index_read >= keyboardBufferSize) {
reg->keyboardBuffer_index_read = 0;
}

19
test/buffer_test.cpp Normal file
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@ -0,0 +1,19 @@
#include "../src/internal.hpp"
#include "../src/vkvm.hpp"
#include <catch2/catch.hpp>
TEST_CASE("Keyboard Buffer") {
SECTION("write") {
vkvm::setLogLevel(vkvm::DEBUG);
vkvm::buttonPressed(vkvm::A);
vkvm::buttonPressed(vkvm::B);
vkvm::buttonPressed(vkvm::C);
}
SECTION("read") {
CHECK(vkvm::getLastPressedKey() == vkvm::A);
CHECK(vkvm::getLastPressedKey() == vkvm::B);
CHECK(vkvm::getLastPressedKey() == vkvm::C);
}
}

16
test/default_test.cpp
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@ -15,9 +15,9 @@ TEST_CASE("Default values") {
REQUIRE(vkvm::getMousePosition().y == 42);
REQUIRE(vkvm::getBackgroundColor() == vkvm::black);
REQUIRE(vkvm::getForegroundColor() == vkvm::white);
REQUIRE(vkvm::getRedrawInterval() == 20);
REQUIRE(vkvm::getTimerInterruptInterval() == 10);
REQUIRE(vkvm::getFont().getId() == 3);
REQUIRE(vkvm::getRedrawInterval() == 500);
REQUIRE(vkvm::getTimerInterruptInterval() == 1000);
REQUIRE(vkvm::getFont() == vkvm::FuturisticBlack);
}
SECTION("change") {
@ -31,7 +31,7 @@ TEST_CASE("Default values") {
vkvm::setForegroundColor(vkvm::blue);
vkvm::setRedrawInterval(1);
vkvm::setTimerInterruptInterval(2);
vkvm::setFont(vkvm::FontType(5, "", 5, 5));
vkvm::setFont(vkvm::ProFontIIX);
@ -46,7 +46,7 @@ TEST_CASE("Default values") {
REQUIRE(vkvm::getForegroundColor() == vkvm::blue);
REQUIRE(vkvm::getRedrawInterval() == 1);
REQUIRE(vkvm::getTimerInterruptInterval() == 2);
REQUIRE(vkvm::getFont().getId() == 5);
REQUIRE(vkvm::getFont() == vkvm::ProFontIIX);
}
@ -61,9 +61,9 @@ TEST_CASE("Default values") {
REQUIRE(vkvm::getMousePosition().y == 42);
REQUIRE(vkvm::getBackgroundColor() == vkvm::black);
REQUIRE(vkvm::getForegroundColor() == vkvm::white);
REQUIRE(vkvm::getRedrawInterval() == 20);
REQUIRE(vkvm::getTimerInterruptInterval() == 10);
REQUIRE(vkvm::getFont().getId() == 3);
REQUIRE(vkvm::getRedrawInterval() == 500);
REQUIRE(vkvm::getTimerInterruptInterval() == 1000);
REQUIRE(vkvm::getFont() == vkvm::FuturisticBlack);
}