37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
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#include <dlfcn.h>
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#include <dvr/dvr_api.h>
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#include <gtest/gtest.h>
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/** DvrTestBase loads the libdvr.so at runtime and get the Dvr API version 1. */
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class DvrApiTest : public ::testing::Test {
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protected:
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void SetUp() override {
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int flags = RTLD_NOW | RTLD_LOCAL;
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// Here we need to ensure that libdvr is loaded with RTLD_NODELETE flag set
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// (so that calls to `dlclose` don't actually unload the library). This is a
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// workaround for an Android NDK bug. See more detail:
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// https://github.com/android-ndk/ndk/issues/360
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flags |= RTLD_NODELETE;
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platform_handle_ = dlopen("libdvr.google.so", flags);
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ASSERT_NE(nullptr, platform_handle_) << "Dvr shared library missing.";
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auto dvr_get_api = reinterpret_cast<decltype(&dvrGetApi)>(
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dlsym(platform_handle_, "dvrGetApi"));
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ASSERT_NE(nullptr, dvr_get_api) << "Platform library missing dvrGetApi.";
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ASSERT_EQ(dvr_get_api(&api_, sizeof(api_), /*version=*/1), 0)
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<< "Unable to find compatible Dvr API.";
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}
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void TearDown() override {
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if (platform_handle_ != nullptr) {
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dlclose(platform_handle_);
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}
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}
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void* platform_handle_ = nullptr;
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DvrApi_v1 api_;
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};
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