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authorEgor Tensin <Egor.Tensin@gmail.com>2020-03-24 19:22:40 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2020-03-27 11:25:22 +0300
commit10b3c9e5a8ce46cfbc3c80042fcaf6079f6a8a34 (patch)
tree13cb9beac308afab5ec1188bb73f28beb64eafe2 /test/unit_tests
parentfix a bug where I failed to account for TCHARs, again (diff)
downloadwinapi-debug-10b3c9e5a8ce46cfbc3c80042fcaf6079f6a8a34.tar.gz
winapi-debug-10b3c9e5a8ce46cfbc3c80042fcaf6079f6a8a34.zip
add some unit tests
Diffstat (limited to '')
-rw-r--r--test/unit_tests/CMakeLists.txt10
-rw-r--r--test/unit_tests/dbghelp.cpp95
-rw-r--r--test/unit_tests/error.cpp16
-rw-r--r--test/unit_tests/main.cpp2
-rw-r--r--test/unit_tests/utils.hpp37
5 files changed, 160 insertions, 0 deletions
diff --git a/test/unit_tests/CMakeLists.txt b/test/unit_tests/CMakeLists.txt
new file mode 100644
index 0000000..e7362e1
--- /dev/null
+++ b/test/unit_tests/CMakeLists.txt
@@ -0,0 +1,10 @@
+find_package(Boost REQUIRED COMPONENTS filesystem unit_test_framework)
+
+add_executable(unit_tests main.cpp dbghelp.cpp error.cpp)
+target_link_libraries(unit_tests PRIVATE pdb_repo)
+target_link_libraries(unit_tests PRIVATE Boost::disable_autolinking Boost::filesystem Boost::nowide Boost::unit_test_framework)
+
+install(TARGETS unit_tests RUNTIME DESTINATION bin/test)
+if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+ install(FILES "$<TARGET_PDB_FILE:unit_tests>" DESTINATION bin/test OPTIONAL)
+endif()
diff --git a/test/unit_tests/dbghelp.cpp b/test/unit_tests/dbghelp.cpp
new file mode 100644
index 0000000..86cf1ff
--- /dev/null
+++ b/test/unit_tests/dbghelp.cpp
@@ -0,0 +1,95 @@
+#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>
+
+namespace {
+
+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_symbols_pdb(); }
+
+ static const std::string& get_namespace() {
+ static const std::string name{"foobar_ns"};
+ return name;
+ }
+
+ typedef std::unordered_set<std::string> SymbolList;
+
+ static SymbolList expected_functions() { return make_qualified({"foo", "bar", "baz"}); }
+
+ static SymbolList expected_variables() { return make_qualified({"exit_code"}); }
+
+ 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_symbols_pdb() {
+ const auto pdb_path = get_symbols_pdb_path().string();
+ BOOST_TEST_MESSAGE("Loading PDB: " << pdb_path);
+ dbghelp.load_pdb(pdb_path);
+ }
+
+ static boost::filesystem::path get_symbols_pdb_path() {
+ return Paths::get().exe_dir / "symbols.pdb";
+ }
+};
+
+} // namespace
+
+BOOST_AUTO_TEST_SUITE(dbghelp_tests)
+BOOST_FIXTURE_TEST_SUITE(enum_symbols_tests, DbgHelpWithSymbols)
+
+BOOST_AUTO_TEST_CASE(basic) {
+ // Symbols can be enumerated, and all the expected symbols are there.
+ auto all_symbols = expected_symbols();
+ const auto callback = [&all_symbols](const pdb::SymbolInfo& symbol) {
+ const auto name = symbol.get_name();
+ all_symbols.erase(name);
+ };
+ dbghelp.enum_symbols(callback);
+ for (const auto& missing : all_symbols) {
+ BOOST_TEST(false, "Symbol wasn't enumerated: " << missing);
+ }
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END()
diff --git a/test/unit_tests/error.cpp b/test/unit_tests/error.cpp
new file mode 100644
index 0000000..10eb8b4
--- /dev/null
+++ b/test/unit_tests/error.cpp
@@ -0,0 +1,16 @@
+#include <pdb/all.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+#include <windows.h>
+
+#include <string>
+
+BOOST_AUTO_TEST_SUITE(error_tests)
+
+BOOST_AUTO_TEST_CASE(file_not_found) {
+ const std::string actual{pdb::error::windows(ERROR_FILE_NOT_FOUND).what()};
+ BOOST_TEST(actual == "The system cannot find the file specified.");
+}
+
+BOOST_AUTO_TEST_SUITE_END()
diff --git a/test/unit_tests/main.cpp b/test/unit_tests/main.cpp
new file mode 100644
index 0000000..937bea3
--- /dev/null
+++ b/test/unit_tests/main.cpp
@@ -0,0 +1,2 @@
+#define BOOST_TEST_MODULE pdb_repo tests
+#include <boost/test/unit_test.hpp>
diff --git a/test/unit_tests/utils.hpp b/test/unit_tests/utils.hpp
new file mode 100644
index 0000000..561ca4d
--- /dev/null
+++ b/test/unit_tests/utils.hpp
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <boost/filesystem.hpp>
+#include <boost/nowide/filesystem.hpp>
+#include <boost/test/unit_test.hpp>
+
+using path = boost::filesystem::path;
+
+class FixFilesystem {
+public:
+ FixFilesystem() { boost::nowide::nowide_filesystem(); }
+};
+
+class Paths {
+public:
+ typedef boost::filesystem::path path;
+
+ static Paths& get() {
+ static FixFilesystem fix_filesystem;
+ static Paths instance;
+ return instance;
+ }
+
+ Paths() : exe_path{get_executable_path()}, exe_dir{exe_path.parent_path()} {}
+
+ const path exe_path;
+ const path exe_dir;
+
+private:
+ static path get_executable_path() {
+ const auto argv0 = boost::unit_test::framework::master_test_suite().argv[0];
+ return boost::filesystem::system_complete(argv0);
+ }
+
+ Paths(const Paths&) = delete;
+ Paths& operator=(const Paths&) = delete;
+};