1 files changed, 74 insertions, 0 deletions
diff --git a/test/unit_tests/dbghelp.hpp b/test/unit_tests/dbghelp.hpp
new file mode 100644
index 0000000..daede68
--- /dev/null
+++ b/test/unit_tests/dbghelp.hpp
@@ -0,0 +1,74 @@
+#pragma once
+
+#include "utils.hpp"
+
+#include <pdb/all.hpp>
+
+#include <boost/filesystem.hpp>
+#include <boost/test/unit_test.hpp>
+
+#include <iterator>
+#include <string>
+#include <unordered_set>
+#include <utility>
+
+class DbgHelp {
+public:
+    DbgHelp() : dbghelp{pdb::DbgHelp::post_mortem()} { BOOST_TEST_MESSAGE("Initializing DbgHelp"); }
+
+    ~DbgHelp() { BOOST_TEST_MESSAGE("Cleaning up DbgHelp"); }
+
+    const pdb::DbgHelp dbghelp;
+
+private:
+    DbgHelp(const DbgHelp&) = delete;
+    DbgHelp& operator=(const DbgHelp&) = delete;
+};
+
+template <typename T>
+using Set = std::unordered_set<T>;
+
+template <typename T>
+Set<T> join(Set<T>&& xs, Set<T>&& ys) {
+    xs.insert(std::make_move_iterator(ys.begin()), std::make_move_iterator(ys.end()));
+    return std::move(xs);
+}
+
+class DbgHelpWithSymbols : public DbgHelp {
+public:
+    DbgHelpWithSymbols() { load_test_lib_pdb(); }
+
+    static const std::string& get_namespace() {
+        static const std::string name{"test"};
+        return name;
+    }
+
+    typedef Set<std::string> SymbolList;
+
+    static SymbolList expected_functions() { return make_qualified({"foo", "bar", "baz"}); }
+
+    static SymbolList expected_variables() { return make_qualified({"var"}); }
+
+    static SymbolList expected_symbols() {
+        return join(expected_functions(), expected_variables());
+    }
+
+private:
+    static SymbolList make_qualified(SymbolList&& plain) {
+        SymbolList qualified;
+        for (auto&& name : plain) {
+            qualified.emplace(get_namespace() + "::" + std::move(name));
+        }
+        return qualified;
+    }
+
+    void load_test_lib_pdb() {
+        const auto pdb_path = get_test_lib_pdb_path().string();
+        BOOST_TEST_MESSAGE("Loading PDB: " << pdb_path);
+        dbghelp.load_pdb(pdb_path);
+    }
+
+    static boost::filesystem::path get_test_lib_pdb_path() {
+        return Paths::get().exe_dir / "test_lib.pdb";
+    }
+};