forked from pz4kybsvg/Conception
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30 lines
735 B
30 lines
735 B
#include "drake/common/find_loaded_library.h"
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#include <string>
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#include <gtest/gtest.h>
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using std::string;
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// @note gcc requires us to consume something from `lib_is_real` to link the
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// library.
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void lib_is_real_dummy_function();
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namespace drake {
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namespace {
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GTEST_TEST(FindLibraryTest, Library) {
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// See above.
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lib_is_real_dummy_function();
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// Test whether or not `LoadedLibraryPath()` can find the path to a library
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// loaded by the process.
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std::optional<string> library_path = LoadedLibraryPath("lib_is_real.so");
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ASSERT_TRUE(library_path);
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EXPECT_EQ(library_path.value()[0], '/');
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library_path = LoadedLibraryPath("lib_not_real.so");
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EXPECT_FALSE(library_path);
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}
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} // namespace
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} // namespace drake
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