mirror of
https://github.com/Droid-Deck/DroidDeck.git
synced 2026-11-11 02:51:10 +00:00
70 lines
3.5 KiB
C++
70 lines
3.5 KiB
C++
#include "../src/xr_tracking_file.h"
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#include "../src/xr_display_mode.h"
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#include <cassert>
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#include <cstdio>
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#include <limits>
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int main(int argc, char **argv) {
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char filename[256];
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std::snprintf(filename, sizeof(filename), "%s/droiddeck-xr-test-XXXXXX", argc > 1 ? argv[1] : "/tmp");
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int descriptor = mkstemp(filename);
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assert(descriptor >= 0);
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assert(ftruncate(descriptor, sizeof(DroidDeckXrTracking)) == 0);
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auto *writer = static_cast<DroidDeckXrTracking *>(mmap(nullptr, sizeof(DroidDeckXrTracking),
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PROT_READ | PROT_WRITE, MAP_SHARED, descriptor, 0));
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assert(writer != MAP_FAILED);
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{
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XrTrackingFile reader(filename);
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DroidDeckXrTracking packet{};
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assert(!reader.Read(&packet));
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writer->magic = DROIDDECK_XR_MAGIC; writer->version = DROIDDECK_XR_VERSION;
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writer->active = 1; writer->sampled_ns = XrTrackingFile::Now(); writer->period_ns = 13888889;
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writer->eyes[0].width = 1680; writer->eyes[0].height = 1760;
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writer->head.orientation[3] = 1; writer->head.position[1] = 1.6f; writer->head.flags = 15;
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assert(reader.Read(&packet)); assert(XrTrackingFile::Fresh(packet));
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assert(packet.head.position[1] == 1.6f);
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assert(XrTrackingFile::Tracked(packet.head));
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assert(XrDisplayMode(packet) == "3360x1760@72");
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auto displayTracking = packet;
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displayTracking.period_ns = 11111111;
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assert(XrDisplayMode(displayTracking) == "3360x1760@90");
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displayTracking.period_ns = 8333547;
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assert(XrDisplayMode(displayTracking) == "3360x1760@120");
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displayTracking.active = 0;
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assert(XrDisplayMode(displayTracking).empty());
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displayTracking = packet; displayTracking.sampled_ns -= 1000000000LL;
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assert(XrDisplayMode(displayTracking).empty());
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displayTracking = packet; displayTracking.period_ns = 0;
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assert(XrDisplayMode(displayTracking).empty());
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auto invalidPose = packet.head; invalidPose.flags = 7;
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assert(!XrTrackingFile::Tracked(invalidPose));
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invalidPose = packet.head; invalidPose.orientation[3] = 0;
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assert(!XrTrackingFile::Tracked(invalidPose));
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invalidPose = packet.head; invalidPose.position[0] = std::numeric_limits<float>::quiet_NaN();
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assert(!XrTrackingFile::Tracked(invalidPose));
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__atomic_store_n(&writer->seq, 1u, __ATOMIC_RELEASE);
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assert(!reader.Read(&packet));
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__atomic_store_n(&writer->seq, 2u, __ATOMIC_RELEASE);
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writer->version++;
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assert(!reader.Read(&packet));
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writer->version = DROIDDECK_XR_VERSION;
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writer->sampled_ns = XrTrackingFile::Now() - 1000000000LL;
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assert(reader.Read(&packet)); assert(!XrTrackingFile::Fresh(packet));
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writer->sampled_ns = XrTrackingFile::Now() + 1000000000LL;
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assert(reader.Read(&packet)); assert(!XrTrackingFile::Fresh(packet));
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writer->sampled_ns = XrTrackingFile::Now(); writer->active = 0;
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assert(reader.Read(&packet)); assert(!XrTrackingFile::Fresh(packet));
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writer->active = 1; writer->eyes[0].width = 9000;
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assert(reader.Read(&packet)); assert(!XrTrackingFile::Fresh(packet));
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}
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munmap(writer, sizeof(DroidDeckXrTracking));
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assert(ftruncate(descriptor, 16) == 0);
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{
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XrTrackingFile reader(filename);
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DroidDeckXrTracking packet{};
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assert(!reader.Read(&packet));
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}
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close(descriptor); unlink(filename);
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std::puts("XR IPC validation passed: valid, seqlock, version, stale, future, inactive, dimensions, truncated");
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}
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