4a01f36d21
Most of the tests in component/ are in fact unit tests. And it doesn't look practically beneficial to distinguish between the two: - They have the same test setup; - We always run both (recovery_unit_test and recovery_component_test) at the same time; - Breaking any of them would be equally bad. This CL merges the tests in recovery_component_test into recovery_unit_test to save the effort to maintain both. Test: Run recovery_unit_test on marlin (via `adb sync data`). Test: `atest recovery_unit_test` Change-Id: I93ff32e7219cd83425a4bcfe5613978a8dd48d75
108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* 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
|
|
*
|
|
* http://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 <unistd.h>
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <android-base/file.h>
|
|
#include <android-base/strings.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
#include "fuse_provider.h"
|
|
#include "fuse_sideload.h"
|
|
|
|
TEST(SideloadTest, fuse_device) {
|
|
ASSERT_EQ(0, access("/dev/fuse", R_OK | W_OK));
|
|
}
|
|
|
|
class FuseTestDataProvider : public FuseDataProvider {
|
|
public:
|
|
FuseTestDataProvider(uint64_t file_size, uint32_t block_size)
|
|
: FuseDataProvider(file_size, block_size) {}
|
|
|
|
private:
|
|
bool ReadBlockAlignedData(uint8_t*, uint32_t, uint32_t) const override {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
TEST(SideloadTest, run_fuse_sideload_wrong_parameters) {
|
|
auto provider_small_block = std::make_unique<FuseTestDataProvider>(4096, 4095);
|
|
ASSERT_EQ(-1, run_fuse_sideload(std::move(provider_small_block)));
|
|
|
|
auto provider_large_block = std::make_unique<FuseTestDataProvider>(4096, (1 << 22) + 1);
|
|
ASSERT_EQ(-1, run_fuse_sideload(std::move(provider_large_block)));
|
|
|
|
auto provider_too_many_blocks =
|
|
std::make_unique<FuseTestDataProvider>(((1 << 18) + 1) * 4096, 4096);
|
|
ASSERT_EQ(-1, run_fuse_sideload(std::move(provider_too_many_blocks)));
|
|
}
|
|
|
|
TEST(SideloadTest, run_fuse_sideload) {
|
|
const std::vector<std::string> blocks = {
|
|
std::string(2048, 'a') + std::string(2048, 'b'),
|
|
std::string(2048, 'c') + std::string(2048, 'd'),
|
|
std::string(2048, 'e') + std::string(2048, 'f'),
|
|
std::string(2048, 'g') + std::string(2048, 'h'),
|
|
};
|
|
const std::string content = android::base::Join(blocks, "");
|
|
ASSERT_EQ(16384U, content.size());
|
|
|
|
TemporaryFile temp_file;
|
|
ASSERT_TRUE(android::base::WriteStringToFile(content, temp_file.path));
|
|
|
|
auto provider = std::make_unique<FuseFileDataProvider>(temp_file.path, 4096);
|
|
ASSERT_TRUE(provider->Valid());
|
|
TemporaryDir mount_point;
|
|
pid_t pid = fork();
|
|
if (pid == 0) {
|
|
ASSERT_EQ(0, run_fuse_sideload(std::move(provider), mount_point.path));
|
|
_exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
std::string package = std::string(mount_point.path) + "/" + FUSE_SIDELOAD_HOST_FILENAME;
|
|
int status;
|
|
static constexpr int kSideloadInstallTimeout = 10;
|
|
for (int i = 0; i < kSideloadInstallTimeout; ++i) {
|
|
ASSERT_NE(-1, waitpid(pid, &status, WNOHANG));
|
|
|
|
struct stat sb;
|
|
if (stat(package.c_str(), &sb) == 0) {
|
|
break;
|
|
}
|
|
|
|
if (errno == ENOENT && i < kSideloadInstallTimeout - 1) {
|
|
sleep(1);
|
|
continue;
|
|
}
|
|
FAIL() << "Timed out waiting for the fuse-provided package.";
|
|
}
|
|
|
|
std::string content_via_fuse;
|
|
ASSERT_TRUE(android::base::ReadFileToString(package, &content_via_fuse));
|
|
ASSERT_EQ(content, content_via_fuse);
|
|
|
|
std::string exit_flag = std::string(mount_point.path) + "/" + FUSE_SIDELOAD_HOST_EXIT_FLAG;
|
|
struct stat sb;
|
|
ASSERT_EQ(0, stat(exit_flag.c_str(), &sb));
|
|
|
|
waitpid(pid, &status, 0);
|
|
ASSERT_EQ(0, WEXITSTATUS(status));
|
|
ASSERT_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
|
|
}
|