mirror of
https://github.com/google/sandboxed-api.git
synced 2024-03-22 13:11:30 +08:00
added more error/warning messages.
This commit is contained in:
Andrei Medar
parent
0df7894409
commit
298aa457c1
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@ -29,10 +29,10 @@ std::vector<uint8_t> GenerateValues() {
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std::string CreateTempDirAtCWD() {
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std::string cwd = sandbox2::file_util::fileops::GetCWD();
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CHECK(!cwd.empty());
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CHECK(!cwd.empty()) << "Could not get current working directory";
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cwd.append("/");
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sapi::StatusOr<std::string> result = sandbox2::CreateTempDir(cwd);
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CHECK(result.ok());
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CHECK(result.ok()) << "Could not create temporary directory";
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return result.value();
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}
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@ -22,7 +22,9 @@
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#include "sandboxed_api/sandbox2/util/fileops.h"
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#include "sandboxed_api/sandbox2/util/temp_file.h"
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constexpr uint32_t kWidth = 512, kHeight = 512, kImgLen = kWidth * kHeight * 4;
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constexpr uint32_t kWidth = 512;
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constexpr uint32_t kHeight = 512;
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constexpr uint32_t kImgLen = kWidth * kHeight * 4;
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// Returns a vector that contains values used for testing.
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// This part of code is taken from
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@ -30,8 +30,8 @@ void EncodeDecodeOneStep(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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sapi::StatusOr<unsigned int> result = api.lodepng_encode32_file(
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sapi_filename.PtrBefore(), sapi_image.PtrBefore(), kWidth, kHeight);
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CHECK(result.ok());
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CHECK(!result.value());
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CHECK(result.ok()) << "encode32_file call failed";
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CHECK(!result.value()) << "Unexpected result from encode32_file call";
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// After the image has been encoded, decode it to check that the
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// pixel values are the same.
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@ -42,11 +42,11 @@ void EncodeDecodeOneStep(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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sapi_image_ptr.PtrBoth(), sapi_width2.PtrBoth(), sapi_height2.PtrBoth(),
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sapi_filename.PtrBefore());
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CHECK(result.ok());
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CHECK(!result.value());
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CHECK(result.ok()) << "decode32_file call failes";
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CHECK(!result.value()) << "Unexpected result from decode32_file call";
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CHECK(sapi_width2.GetValue() == kWidth);
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CHECK(sapi_height2.GetValue() == kHeight);
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CHECK(sapi_width2.GetValue() == kWidth) << "Widths differ";
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CHECK(sapi_height2.GetValue() == kHeight) << "Heights differ";
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// The pixels have been allocated inside the sandboxed process
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// memory, so we need to transfer them to this process.
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@ -59,14 +59,14 @@ void EncodeDecodeOneStep(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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sapi::v::Array<uint8_t> sapi_pixels(kImgLen);
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sapi_pixels.SetRemote(sapi_image_ptr.GetValue());
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CHECK(sandbox.TransferFromSandboxee(&sapi_pixels).ok());
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CHECK(sandbox.TransferFromSandboxee(&sapi_pixels).ok()) << "Error during transfer from sandboxee";
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// Now, we can compare the values.
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CHECK(absl::equal(image.begin(), image.end(), sapi_pixels.GetData(),
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sapi_pixels.GetData() + kImgLen));
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sapi_pixels.GetData() + kImgLen)) << "Values differ";
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// Free the memory allocated inside the sandbox.
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CHECK(sandbox.GetRpcChannel()->Free(sapi_image_ptr.GetValue()).ok());
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CHECK(sandbox.GetRpcChannel()->Free(sapi_image_ptr.GetValue()).ok()) << "Could not free memory inside sandboxed process";
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}
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void EncodeDecodeTwoSteps(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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@ -85,8 +85,8 @@ void EncodeDecodeTwoSteps(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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api.lodepng_encode32(sapi_png_ptr.PtrBoth(), sapi_pngsize.PtrBoth(),
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sapi_image.PtrBefore(), kWidth, kHeight);
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CHECK(result.ok());
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CHECK(!result.value());
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CHECK(result.ok()) << "encode32 call failed";
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CHECK(!result.value()) << "Unexpected result from encode32 call";
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// The new array (pointed to by sapi_png_ptr) is allocated
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// inside the sandboxed process so we need to transfer it to this
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@ -94,15 +94,15 @@ void EncodeDecodeTwoSteps(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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sapi::v::Array<uint8_t> sapi_png_array(sapi_pngsize.GetValue());
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sapi_png_array.SetRemote(sapi_png_ptr.GetValue());
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CHECK(sandbox.TransferFromSandboxee(&sapi_png_array).ok());
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CHECK(sandbox.TransferFromSandboxee(&sapi_png_array).ok()) << "Error during transfer from sandboxee";
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// Write the image into the file (from memory).
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result =
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api.lodepng_save_file(sapi_png_array.PtrBefore(), sapi_pngsize.GetValue(),
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sapi_filename.PtrBefore());
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CHECK(result.ok());
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CHECK(!result.value());
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CHECK(result.ok()) << "save_file call failed";
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CHECK(!result.value()) << "Unexpected result from save_file call";
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// Now, decode the image using the 2 steps in order to compare the values.
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sapi::v::UInt sapi_width2, sapi_height2;
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@ -114,16 +114,16 @@ void EncodeDecodeTwoSteps(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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api.lodepng_load_file(sapi_png_ptr2.PtrBoth(), sapi_pngsize2.PtrBoth(),
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sapi_filename.PtrBefore());
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CHECK(result.ok());
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CHECK(!result.value());
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CHECK(result.ok()) << "load_file call failed";
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CHECK(!result.value()) << "Unexpected result from load_file call";
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CHECK(sapi_pngsize.GetValue() == sapi_pngsize2.GetValue());
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CHECK(sapi_pngsize.GetValue() == sapi_pngsize2.GetValue()) << "Png sizes differ";
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// Transfer the png array.
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sapi::v::Array<uint8_t> sapi_png_array2(sapi_pngsize2.GetValue());
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sapi_png_array2.SetRemote(sapi_png_ptr2.GetValue());
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CHECK(sandbox.TransferFromSandboxee(&sapi_png_array2).ok());
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CHECK(sandbox.TransferFromSandboxee(&sapi_png_array2).ok()) << "Error during transfer from sandboxee";
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// After the file is loaded, decode it so we have access to the values
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// directly.
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@ -132,42 +132,46 @@ void EncodeDecodeTwoSteps(SapiLodepngSandbox &sandbox, LodepngApi &api) {
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sapi_png_ptr3.PtrBoth(), sapi_width2.PtrBoth(), sapi_height2.PtrBoth(),
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sapi_png_array2.PtrBefore(), sapi_pngsize2.GetValue());
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CHECK(result.ok());
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CHECK(!result.value());
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CHECK(result.ok()) << "decode32 call failed";
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CHECK(!result.value()) << "Unexpected result from decode32 call";
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CHECK(sapi_width2.GetValue() == kWidth);
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CHECK(sapi_height2.GetValue() == kHeight);
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CHECK(sapi_width2.GetValue() == kWidth) << "Widths differ";
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CHECK(sapi_height2.GetValue() == kHeight) << "Heights differ";
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// Transfer the pixels so they can be used here.
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sapi::v::Array<uint8_t> sapi_pixels(kImgLen);
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sapi_pixels.SetRemote(sapi_png_ptr3.GetValue());
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CHECK(sandbox.TransferFromSandboxee(&sapi_pixels).ok());
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CHECK(sandbox.TransferFromSandboxee(&sapi_pixels).ok()) << "Error during transfer from sandboxee";
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// Compare the values.
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CHECK(absl::equal(image.begin(), image.end(), sapi_pixels.GetData(),
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sapi_pixels.GetData() + kImgLen));
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sapi_pixels.GetData() + kImgLen)) << "Values differ";
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// Free the memory allocated inside the sandbox.
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CHECK(sandbox.GetRpcChannel()->Free(sapi_png_ptr.GetValue()).ok());
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CHECK(sandbox.GetRpcChannel()->Free(sapi_png_ptr2.GetValue()).ok());
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CHECK(sandbox.GetRpcChannel()->Free(sapi_png_ptr3.GetValue()).ok());
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CHECK(sandbox.GetRpcChannel()->Free(sapi_png_ptr.GetValue()).ok()) << "Could not free memory inside sandboxed process";
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CHECK(sandbox.GetRpcChannel()->Free(sapi_png_ptr2.GetValue()).ok()) << "Could not free memory inside sandboxed process";
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CHECK(sandbox.GetRpcChannel()->Free(sapi_png_ptr3.GetValue()).ok()) << "Could not free memory inside sandboxed process";
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}
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int main(int argc, char *argv[]) {
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google::InitGoogleLogging(argv[0]);
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const std::string images_path = CreateTempDirAtCWD();
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CHECK(sandbox2::file_util::fileops::Exists(images_path, false))
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<< "Temporary directory does not exist";
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SapiLodepngSandbox sandbox(images_path);
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CHECK(sandbox.Init().ok());
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CHECK(sandbox.Init().ok()) << "Error during sandbox initialization";
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LodepngApi api(&sandbox);
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EncodeDecodeOneStep(sandbox, api);
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EncodeDecodeTwoSteps(sandbox, api);
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CHECK(sandbox2::file_util::fileops::DeleteRecursively(images_path));
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if (sandbox2::file_util::fileops::DeleteRecursively(images_path)) {
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LOG(WARNING) << "Temporary folder could not be deleted";
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}
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return EXIT_SUCCESS;
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}
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@ -26,11 +26,13 @@ namespace {
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TEST(HelpersTest, CreateTempDirAtCWD) {
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const std::string images_path = CreateTempDirAtCWD();
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EXPECT_THAT(sandbox2::file_util::fileops::Exists(images_path, false),
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IsTrue());
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ASSERT_THAT(sandbox2::file_util::fileops::Exists(images_path, false),
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IsTrue())
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<< "Temporary directory does not exist";
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ASSERT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue());
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EXPECT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue())
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<< "Temporary directory could not be deleted";
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}
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TEST(HelpersTest, GenerateValues) {
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@ -39,20 +41,28 @@ TEST(HelpersTest, GenerateValues) {
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TEST(LodePngTest, Init) {
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const std::string images_path = CreateTempDirAtCWD();
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ASSERT_THAT(sandbox2::file_util::fileops::Exists(images_path, false),
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IsTrue())
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<< "Temporary directory does not exist";
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SapiLodepngSandbox sandbox(images_path);
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ASSERT_THAT(sandbox.Init(), IsOk()) << "Error during sandbox init";
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ASSERT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue());
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EXPECT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue())
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<< "Temporary directory could not be deleted";
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}
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// Generate an image, encode it, decode it and compare the pixels with the
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// initial values.
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TEST(LodePngTest, EncodeDecodeOneStep) {
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const std::string images_path = CreateTempDirAtCWD();
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ASSERT_THAT(sandbox2::file_util::fileops::Exists(images_path, false),
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IsTrue())
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<< "Temporary directory does not exist";
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SapiLodepngSandbox sandbox(images_path);
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ASSERT_THAT(sandbox.Init(), IsOk()) << "Error during sandbox init";
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ASSERT_THAT(sandbox.Init(), IsOk()) << "Error during sandbox initialization";
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LodepngApi api(&sandbox);
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std::vector<uint8_t> image(GenerateValues());
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@ -65,7 +75,7 @@ TEST(LodePngTest, EncodeDecodeOneStep) {
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api.lodepng_encode32_file(sapi_filename.PtrBefore(),
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sapi_image.PtrBefore(), kWidth, kHeight));
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ASSERT_THAT(result, Eq(0)) << "Result from encode32_file not 0";
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ASSERT_THAT(result, Eq(0)) << "Unexpected result from encode32_file call";
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sapi::v::UInt sapi_width2, sapi_height2;
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sapi::v::IntBase<uint8_t *> sapi_image_ptr(0);
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@ -75,7 +85,7 @@ TEST(LodePngTest, EncodeDecodeOneStep) {
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sapi_image_ptr.PtrBoth(), sapi_width2.PtrBoth(),
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sapi_height2.PtrBoth(), sapi_filename.PtrBefore()));
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ASSERT_THAT(result, Eq(0)) << "Result from decode32_file not 0";
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ASSERT_THAT(result, Eq(0)) << "Unexpected result from decode32_file call";
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EXPECT_THAT(sapi_width2.GetValue(), Eq(kWidth)) << "Widths differ";
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EXPECT_THAT(sapi_height2.GetValue(), Eq(kHeight)) << "Heights differ";
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@ -89,12 +99,13 @@ TEST(LodePngTest, EncodeDecodeOneStep) {
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EXPECT_THAT(absl::equal(image.begin(), image.end(), sapi_pixels.GetData(),
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sapi_pixels.GetData() + kImgLen),
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IsTrue())
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<< "values differ";
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<< "Values differ";
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EXPECT_THAT(sandbox.GetRpcChannel()->Free(sapi_image_ptr.GetValue()), IsOk());
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EXPECT_THAT(sandbox.GetRpcChannel()->Free(sapi_image_ptr.GetValue()), IsOk()) << "Could not free memory inside sandboxed process";
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ASSERT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue());
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EXPECT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue())
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<< "Temporary directory could not be deleted";
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}
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// Similar to the previous test, only that we use encoding by saving the data in
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@ -102,6 +113,9 @@ TEST(LodePngTest, EncodeDecodeOneStep) {
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// memory and then getting the actual pixel values.
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TEST(LodePngTest, EncodeDecodeTwoSteps) {
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const std::string images_path = CreateTempDirAtCWD();
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ASSERT_THAT(sandbox2::file_util::fileops::Exists(images_path, false),
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IsTrue())
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<< "Temporary directory does not exist";
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SapiLodepngSandbox sandbox(images_path);
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ASSERT_THAT(sandbox.Init(), IsOk()) << "Error during sandbox init";
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@ -120,7 +134,7 @@ TEST(LodePngTest, EncodeDecodeTwoSteps) {
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api.lodepng_encode32(sapi_png_ptr.PtrBoth(), sapi_pngsize.PtrBoth(),
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sapi_image.PtrBefore(), kWidth, kHeight));
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ASSERT_THAT(result, Eq(0)) << "Result from encode32 call not 0";
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ASSERT_THAT(result, Eq(0)) << "Unexpected result from encode32 call";
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sapi::v::Array<uint8_t> sapi_png_array(sapi_pngsize.GetValue());
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sapi_png_array.SetRemote(sapi_png_ptr.GetValue());
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@ -133,7 +147,7 @@ TEST(LodePngTest, EncodeDecodeTwoSteps) {
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api.lodepng_save_file(sapi_png_array.PtrBefore(), sapi_pngsize.GetValue(),
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sapi_filename.PtrBefore()));
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ASSERT_THAT(result, Eq(0)) << "Result from save_file call not 0";
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ASSERT_THAT(result, Eq(0)) << "Unexpected result from save_file call";
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sapi::v::UInt sapi_width2, sapi_height2;
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sapi::v::IntBase<uint8_t *> sapi_png_ptr2(0);
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@ -144,7 +158,7 @@ TEST(LodePngTest, EncodeDecodeTwoSteps) {
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api.lodepng_load_file(sapi_png_ptr2.PtrBoth(), sapi_pngsize2.PtrBoth(),
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sapi_filename.PtrBefore()));
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ASSERT_THAT(result, Eq(0)) << "Result from load_file call not 0";
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ASSERT_THAT(result, Eq(0)) << "Unexpected result from load_file call";
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EXPECT_THAT(sapi_pngsize.GetValue(), Eq(sapi_pngsize2.GetValue()))
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<< "Png sizes differ";
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@ -162,7 +176,7 @@ TEST(LodePngTest, EncodeDecodeTwoSteps) {
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sapi_height2.PtrBoth(), sapi_png_array2.PtrBefore(),
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sapi_pngsize2.GetValue()));
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ASSERT_THAT(result, Eq(0)) << "Result from decode32 call not 0";
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ASSERT_THAT(result, Eq(0)) << "Unexpected result from decode32 call";
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EXPECT_THAT(sapi_width2.GetValue(), Eq(kWidth)) << "Widths differ";
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EXPECT_THAT(sapi_height2.GetValue(), Eq(kHeight)) << "Heights differ";
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@ -176,14 +190,15 @@ TEST(LodePngTest, EncodeDecodeTwoSteps) {
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EXPECT_THAT(absl::equal(image.begin(), image.end(), sapi_pixels.GetData(),
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sapi_pixels.GetData() + kImgLen),
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IsTrue())
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<< "values differ";
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<< "Values differ";
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EXPECT_THAT(sandbox.GetRpcChannel()->Free(sapi_png_ptr.GetValue()), IsOk());
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EXPECT_THAT(sandbox.GetRpcChannel()->Free(sapi_png_ptr2.GetValue()), IsOk());
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EXPECT_THAT(sandbox.GetRpcChannel()->Free(sapi_png_ptr3.GetValue()), IsOk());
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ASSERT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue());
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EXPECT_THAT(sandbox2::file_util::fileops::DeleteRecursively(images_path),
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IsTrue())
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<< "Temporary directory could not be deleted";
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}
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} // namespace
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@ -29,7 +29,7 @@ void EncodeDecodeOneStep(const std::string &images_path) {
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unsigned int result =
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lodepng_encode32_file(filename.c_str(), image.data(), kWidth, kHeight);
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CHECK(!result);
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CHECK(!result) << "Unexpected result from encode32_file call";
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// After the image has been encoded, decode it to check that the
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// pixel values are the same.
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@ -38,13 +38,13 @@ void EncodeDecodeOneStep(const std::string &images_path) {
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result = lodepng_decode32_file(&image2, &width2, &height2, filename.c_str());
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CHECK(!result);
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CHECK(!result) << "Unexpected result from decode32_file call";
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CHECK(width2 == kWidth);
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CHECK(height2 == kHeight);
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CHECK(width2 == kWidth) << "Widths differ";
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CHECK(height2 == kHeight) << "Heights differ";
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// Now, we can compare the values.
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CHECK(absl::equal(image.begin(), image.end(), image2, image2 + kImgLen));
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CHECK(absl::equal(image.begin(), image.end(), image2, image2 + kImgLen)) << "Values differ";
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free(image2);
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}
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@ -61,12 +61,12 @@ void EncodeDecodeTwoSteps(const std::string &images_path) {
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unsigned int result =
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lodepng_encode32(&png, &pngsize, image.data(), kWidth, kHeight);
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CHECK(!result);
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CHECK(!result) << "Unexpected result from encode32 call";
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// Write the image into the file (from memory).
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result = lodepng_save_file(png, pngsize, filename.c_str());
|
||||
|
||||
CHECK(!result);
|
||||
CHECK(!result) << "Unexpected result from save_file call";
|
||||
|
||||
// Now, decode the image using the 2 steps in order to compare the values.
|
||||
unsigned int width2, height2;
|
||||
|
|
@ -76,18 +76,18 @@ void EncodeDecodeTwoSteps(const std::string &images_path) {
|
|||
// Load the file in memory.
|
||||
result = lodepng_load_file(&png2, &pngsize2, filename.c_str());
|
||||
|
||||
CHECK(!result);
|
||||
CHECK(pngsize == pngsize2);
|
||||
CHECK(!result) << "Unexpected result from load_file call";
|
||||
CHECK(pngsize == pngsize2) << "Png sizes differ";
|
||||
|
||||
uint8_t *image2;
|
||||
result = lodepng_decode32(&image2, &width2, &height2, png2, pngsize2);
|
||||
|
||||
CHECK(!result);
|
||||
CHECK(width2 == kWidth);
|
||||
CHECK(height2 == kHeight);
|
||||
CHECK(!result) << "Unexpected result from decode32 call";
|
||||
CHECK(width2 == kWidth) << "Widths differ";
|
||||
CHECK(height2 == kHeight) << "Heights differ";
|
||||
|
||||
// Compare the values.
|
||||
CHECK(absl::equal(image.begin(), image.end(), image2, image2 + kImgLen));
|
||||
CHECK(absl::equal(image.begin(), image.end(), image2, image2 + kImgLen)) << "Values differ";
|
||||
|
||||
free(png);
|
||||
free(png2);
|
||||
|
|
@ -98,11 +98,15 @@ int main(int argc, char *argv[]) {
|
|||
google::InitGoogleLogging(argv[0]);
|
||||
|
||||
const std::string images_path = CreateTempDirAtCWD();
|
||||
CHECK(sandbox2::file_util::fileops::Exists(images_path, false))
|
||||
<< "Temporary directory does not exist";
|
||||
|
||||
EncodeDecodeOneStep(images_path);
|
||||
EncodeDecodeTwoSteps(images_path);
|
||||
|
||||
CHECK(sandbox2::file_util::fileops::DeleteRecursively(images_path));
|
||||
if (sandbox2::file_util::fileops::DeleteRecursively(images_path)) {
|
||||
LOG(WARNING) << "Temporary folder could not be deleted";
|
||||
}
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user