mirror of
https://github.com/mirkobrombin/raven.git
synced 2026-11-03 21:46:32 +00:00
58 lines
3.5 KiB
C++
58 lines
3.5 KiB
C++
#include "nt/providers.h"
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#include "desktop/objects.h"
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#include <fstream>
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#include <iostream>
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#include <stdexcept>
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static void check(bool value,const char *message)
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{
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if (!value) throw std::runtime_error(message);
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}
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int main(int argc,char **argv)
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{
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try {
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{
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raven::DesktopObjects objects;
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const auto atom=objects.register_class({"dc owner",1,1});
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const auto window=objects.add(raven::DesktopWindow{atom,1,u"",20,30,320,240});
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const auto bitmap=objects.add(raven::DesktopBitmap{320,240,32,std::vector<uint8_t>(320*240*4)});
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const auto font=objects.add(raven::DesktopFont{});
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raven::DesktopDC client{bitmap,bitmap,window}; client.leased=true; client.font=font;
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client.bounds=raven::DesktopRect{0,0,320,240}; client.clip.emplace(); client.clip->add({1,2,5,6});
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const auto dc=objects.add(client);
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raven::DesktopDC outer{bitmap,bitmap,window}; outer.leased=true;
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const auto frame=objects.add(outer);
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check(atom && window && bitmap && font && dc && frame && objects.delete_font(font),"cannot establish DC ownership check");
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auto *geometry=objects.window(window); geometry->x=27; geometry->y=41; geometry->width=300; geometry->height=212;
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objects.update_window_dcs(window);
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check(objects.dc(dc)->origin_x==7 && objects.dc(dc)->origin_y==11 && objects.dc(dc)->bounds->right==300 &&
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objects.dc(dc)->bounds->bottom==212 && objects.dc(dc)->clip->contains(1,2) && !objects.dc(frame)->bounds &&
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!objects.dc(frame)->origin_x && !objects.dc(frame)->origin_y,"DC rebase changed frame origin or logical clipping");
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objects.detach_window_dcs(window);
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check(!objects.dc(dc)->bitmap && !objects.dc(frame)->bitmap && !objects.dc(dc)->clip && objects.dc(dc)->font==font &&
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!objects.dc(dc)->contains(7,11),"detached DC retained drawable storage or lost its font");
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check(objects.erase(bitmap) && objects.erase(window) && !objects.unregister_class(atom) && objects.count()==3 &&
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objects.bytes()==2*sizeof(raven::DesktopDC)+sizeof(raven::DesktopFont),"detachment retained window backing or damaged accounting");
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check(objects.erase(dc) && !objects.font(font) && objects.erase(frame) && !objects.count() && !objects.bytes(),
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"final DC collection leaked selected resources");
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}
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check(argc==3 || argc==4,"bootstrap and creation DC fixture required");
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std::ifstream file(argv[2],std::ios::binary | std::ios::ate);
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check(bool(file) && file.tellg()>0,"cannot read creation DC fixture");
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std::vector<uint8_t> bytes(size_t(file.tellg())); file.seekg(0);
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check(bool(file.read(reinterpret_cast<char *>(bytes.data()),std::streamsize(bytes.size()))),"short creation DC fixture");
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raven::ModuleSet modules; auto &entry=modules.add("creation-dc.exe",bytes);
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unsigned frames=0,removed=0; uint64_t visible=0;
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raven::DesktopPresentation presentation;
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presentation.present=[&](uint64_t handle,std::string_view title,uint32_t width,uint32_t height,std::span<const uint8_t> pixels) {
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check(handle && (!visible || visible==handle) && title=="creation dc" && width==320 && height==240 && pixels.size()==320*240*4,"creation DC surface differs");
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visible=handle; ++frames;
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};
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presentation.remove=[&](uint64_t handle) { check(handle!=0,"removed an invalid creation surface"); ++removed; };
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const auto result=raven::run_native_process(modules,entry,argv[1],std::chrono::seconds(10),{},{},presentation);
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check(result.stop==raven::NativeStop::returned && !result.value && frames>=1 && frames<=3 && removed==(argc==4 ? 4U : 3U),"SDK creation DC lifecycle failed");
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} catch (const std::exception &error) { std::cerr<<error.what()<<'\n'; return 1; }
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return 0;
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}
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