mirror of
https://github.com/google/sandboxed-api.git
synced 2024-03-22 13:11:30 +08:00
92 lines
3.5 KiB
C++
92 lines
3.5 KiB
C++
// Copyright 2020 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "../sandboxed.h" // NOLINT(build/include)
|
|
#include "helper.h" // NOLINT(build/include)
|
|
#include "libpng.h" // NOLINT(build/include)
|
|
#include "gtest/gtest.h"
|
|
#include "sandboxed_api/util/fileops.h"
|
|
#include "sandboxed_api/util/path.h"
|
|
#include "sandboxed_api/util/status_matchers.h"
|
|
#include "sandboxed_api/util/temp_file.h"
|
|
|
|
namespace {
|
|
|
|
using ::sapi::IsOk;
|
|
using ::testing::Eq;
|
|
using ::testing::IsTrue;
|
|
|
|
TEST(SandboxTest, ReadWrite) {
|
|
std::string infile = GetFilePath("pngtest.png");
|
|
|
|
absl::StatusOr<std::string> status_or_path =
|
|
sapi::CreateNamedTempFileAndClose("output.png");
|
|
ASSERT_THAT(status_or_path, IsOk()) << "Could not create temp output file";
|
|
|
|
std::string outfile = sapi::file::JoinPath(sapi::file_util::fileops::GetCWD(),
|
|
status_or_path.value());
|
|
|
|
LibPNGSapiSandbox sandbox;
|
|
sandbox.AddFile(infile);
|
|
sandbox.AddFile(outfile);
|
|
|
|
ASSERT_THAT(sandbox.Init(), IsOk()) << "Couldn't initialize Sandboxed API";
|
|
|
|
LibPNGApi api(&sandbox);
|
|
|
|
sapi::v::Struct<png_image> image;
|
|
sapi::v::ConstCStr infile_var(infile.c_str());
|
|
sapi::v::ConstCStr outfile_var(outfile.c_str());
|
|
|
|
image.mutable_data()->version = PNG_IMAGE_VERSION;
|
|
|
|
absl::StatusOr<int> status_or_int = api.png_image_begin_read_from_file(
|
|
image.PtrBoth(), infile_var.PtrBefore());
|
|
ASSERT_THAT(status_or_int, IsOk())
|
|
<< "fatal error when invoking png_image_begin_read_from_file";
|
|
ASSERT_THAT(status_or_int.value(), IsTrue())
|
|
<< "png_image_begin_read_from_file failed: "
|
|
<< image.mutable_data()->message;
|
|
|
|
image.mutable_data()->format = PNG_FORMAT_RGBA;
|
|
ASSERT_THAT(image.mutable_data()->version, Eq(PNG_IMAGE_VERSION))
|
|
<< "image version changed";
|
|
|
|
sapi::v::Array<uint8_t> buffer(PNG_IMAGE_SIZE(*image.mutable_data()));
|
|
status_or_int = api.png_image_finish_read(image.PtrBoth(), nullptr,
|
|
buffer.PtrBoth(), 0, nullptr);
|
|
ASSERT_THAT(status_or_int, IsOk())
|
|
<< "fatal error when invoking png_image_finish_read";
|
|
ASSERT_THAT(status_or_int.value(), IsTrue())
|
|
<< "png_image_finish_read failed: " << image.mutable_data()->message;
|
|
ASSERT_THAT(image.mutable_data()->version, Eq(PNG_IMAGE_VERSION))
|
|
<< "image version changed";
|
|
ASSERT_THAT(image.mutable_data()->format, Eq(PNG_FORMAT_RGBA))
|
|
<< "image format changed";
|
|
|
|
status_or_int =
|
|
api.png_image_write_to_file(image.PtrBoth(), outfile_var.PtrBefore(), 0,
|
|
buffer.PtrBoth(), 0, nullptr);
|
|
ASSERT_THAT(status_or_int, IsOk())
|
|
<< "fatal error when invoking png_image_write_to_file";
|
|
ASSERT_THAT(status_or_int.value(), IsTrue())
|
|
<< "png_image_finish_read failed: " << image.mutable_data()->message;
|
|
ASSERT_THAT(image.mutable_data()->version, Eq(PNG_IMAGE_VERSION))
|
|
<< "image version changed";
|
|
ASSERT_THAT(image.mutable_data()->format, Eq(PNG_FORMAT_RGBA))
|
|
<< "image format changed";
|
|
}
|
|
|
|
} // namespace
|