Added test helper class

oss-internship-2020/libarchive/.gitignore

@@ -1,3 +1,4 @@
 build/
 .clang-format
 .cache
+.vscode

oss-internship-2020/libarchive/CMakeLists.txt

@@ -76,4 +76,4 @@ target_include_directories(libarchive_sapi INTERFACE
 
 
 add_subdirectory(examples)
-
+add_subdirectory(test)

oss-internship-2020/libarchive/examples/CMakeLists.txt

@@ -15,6 +15,7 @@
 add_library(sapi_minitar_lib STATIC
   sapi_minitar.cc
   sapi_minitar.h
+  sandbox.h
 )
 
 target_link_libraries(sapi_minitar_lib PUBLIC
@@ -28,6 +29,10 @@ target_link_libraries(sapi_minitar_lib PUBLIC
   glog::glog
 )
 
+target_include_directories(sapi_minitar_lib INTERFACE
+"${PROJECT_SOURCE_DIR}/examples"
+)
+
 add_executable(sapi_minitar
   sapi_minitar_main.cc
 )

oss-internship-2020/libarchive/examples/sandbox.h

@@ -8,6 +8,7 @@
 #include <unistd.h>
 
 #include "libarchive_sapi.sapi.h"
+#include "sandboxed_api/sandbox2/util/fileops.h"
 #include "sapi_minitar.h"
 // #include "sandboxed_api/sandbox2/util/fileops.h"
 
@@ -119,6 +120,8 @@ class SapiLibarchiveSandboxExtract : public LibarchiveSandbox {
                                          .AddFile(archive_path_);
 
     if (do_extract_) {
+      // Get the real cwd and map it to the temporary directory in which
+      // the sandboxed process takes place().
       std::string cwd = sandbox2::file_util::fileops::GetCWD();
       policy = policy.AddDirectoryAt(cwd, tmp_dir_, false);
     }

oss-internship-2020/libarchive/test/CMakeLists.txt

@@ -0,0 +1,16 @@
+
+include(GoogleTest)
+enable_testing()
+
+add_executable(sapi_minitar_test
+    minitar_test.cc
+)
+
+target_link_libraries(sapi_minitar_test PRIVATE
+  sapi_minitar_lib
+  gtest
+  gmock
+  sapi::test_main
+)
+
+gtest_discover_tests(sapi_minitar_test)

oss-internship-2020/libarchive/test/minitar_test.cc

@@ -0,0 +1,64 @@
+#include <gmock/gmock-more-matchers.h>
+#include "sapi_minitar.h"
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
+#include "sandboxed_api/util/status_matchers.h"
+// #include "testing/base/public/gunit.h"
+// #include "testing/base/public/gunit.h"
+
+using ::testing::IsTrue;
+using ::testing::Eq;
+
+using ::sandbox2::file_util::fileops::Exists;
+
+namespace {
+
+class MiniTarTest : public ::testing::Test {
+    protected:
+        static void SetUpTestSuite() {
+            std::cout << "SETUP INITIAL" << std::endl;
+            data_dir_ = CreateTempDirAtCWD();
+            ASSERT_THAT(Exists(data_dir_, false), IsTrue()) << "Test data directory was not created";
+            std::cout << "tmpdir = " << data_dir_ << std::endl;
+            cnt = 0;
+        }
+
+        static void TearDownTestSuite() {
+            sandbox2::file_util::fileops::DeleteRecursively(data_dir_);
+            std::cout << "TEARDOWN END" << std::endl;
+            std::cout << "cnt = " << cnt << std::endl;
+        }
+
+
+        void SetUp() override {
+            std::cout << "setup every test" << std::endl;
+            ++cnt;
+        }
+
+        void TearDown() override {
+            std::cout << "teardown every test" << std::endl;
+            ++cnt;
+        }
+        static int cnt;
+        static std::string data_dir_;
+};
+
+int MiniTarTest::cnt;
+std::string MiniTarTest::data_dir_;
+
+TEST_F(MiniTarTest, Test1) {
+        ASSERT_THAT(true, IsTrue()) << "TEST";
+}
+
+
+TEST_F(MiniTarTest, Test2) {
+        ASSERT_THAT(true, IsTrue()) << "TEST";
+}
+
+
+
+TEST(TESTEX1, TESTEX2) {
+    ASSERT_THAT(true, IsTrue()) << "TEST";
+}
+
+}  // namespace