tests/init.cpp

// Copyright 2005, Google Inc.
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// Verify XGL driver initialization
#include <stdlib.h>
#include <stdio.h>
#include <stdbool.h>
#include <string.h>

#include <xgl.h>

#include "gtest/gtest.h"
#include "common.h"


// Tests Factorial().

// Tests factorial of negative numbers.
TEST(Initialization, xglInitAndEnumerateGpus) {
    static const XGL_APPLICATION_INFO app_info = {
        .sType = XGL_STRUCTURE_TYPE_APPLICATION_INFO,
        .pNext = NULL,
        .pAppName = (const XGL_CHAR *) "init",
        .appVersion = 1,
        .pEngineName = (const XGL_CHAR *) "xglInitAndEnumerateGpus",
        .engineVersion = 1,
        .apiVersion = XGL_MAKE_VERSION(0, 22, 0),
    };
    struct app_gpu gpus[MAX_GPUS];
    struct app_gpu *gpu;
    XGL_PHYSICAL_GPU objs[MAX_GPUS];
    XGL_UINT gpu_count, i;
    XGL_SIZE size;
    XGL_RESULT err;

    err = xglInitAndEnumerateGpus(&app_info, NULL,
            MAX_GPUS, &gpu_count, objs);
    ASSERT_XGL_SUCCESS(err);

    gpu = &gpus[0];
    memset(gpu, 0, sizeof(*gpu));

    gpu->id = 0;
    gpu->obj = objs[0];

    err = xglGetGpuInfo(gpu->obj,
                        XGL_INFO_TYPE_PHYSICAL_GPU_PROPERTIES,
                        &size, &gpu->props);
    ASSERT_XGL_SUCCESS(err);
    ASSERT_EQ(size, sizeof(gpu->props));

    err = xglGetGpuInfo(gpu->obj,
                        XGL_INFO_TYPE_PHYSICAL_GPU_PERFORMANCE,
                        &size, &gpu->perf);
    ASSERT_XGL_SUCCESS(err);
    ASSERT_EQ(size, sizeof(gpu->perf));

    /* get queue count */
    err = xglGetGpuInfo(gpu->obj,
                        XGL_INFO_TYPE_PHYSICAL_GPU_QUEUE_PROPERTIES,
                        &size, NULL);
    ASSERT_XGL_SUCCESS(err);
    gpu->queue_count = size / sizeof(gpu->queue_props[0]);
    ASSERT_EQ(gpu->queue_count*sizeof(gpu->queue_props[0]), size) << "invalid GPU_QUEUE_PROPERTIES size";

    gpu->queue_props = (XGL_PHYSICAL_GPU_QUEUE_PROPERTIES *)
            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
    ASSERT_TRUE(NULL != gpu->queue_props) << "Out of memory";

    err = xglGetGpuInfo(gpu->obj,
                        XGL_INFO_TYPE_PHYSICAL_GPU_QUEUE_PROPERTIES,
                        &size, gpu->queue_props);
    ASSERT_EQ(gpu->queue_count*sizeof(gpu->queue_props[0]), size) << "invalid GPU_QUEUE_PROPERTIES size";

    err = xglGetGpuInfo(gpu->obj,
                        XGL_INFO_TYPE_PHYSICAL_GPU_MEMORY_PROPERTIES,
                        &size, &gpu->memory_props);
    ASSERT_XGL_SUCCESS(err);
    ASSERT_EQ(size, sizeof(gpu->memory_props));

}

int main(int argc, char **argv) {
  ::testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}