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#include "common.hh"
#include "file_test.hh"
#include "hasher.hh"
#include "logger.hh"
#include "looper.hh"
#include "task_runner.hh"
#include <gtest/gtest.h>
namespace {
class HasherTest : public FileTest {
public:
void SetUp() override {
FileTest::SetUp();
hasher_ = Hasher::create(logger_, runner_, 1);
}
void wait() {
looper_->run(logger_.get());
}
void TearDown() override {
hasher_.reset();
std::error_code err;
std::filesystem::remove(path(), err);
}
Hasher* hasher() const {
return hasher_.get();
}
void quit() {
looper_->quit();
}
private:
std::shared_ptr<Logger> logger_ = Logger::create_null();
std::shared_ptr<Looper> looper_ = Looper::create();
std::shared_ptr<TaskRunner> runner_ = TaskRunner::create(looper_);
std::unique_ptr<Hasher> hasher_;
};
} // namespace
TEST_F(HasherTest, sanity) {
write("foobar");
close();
hasher()->hash(path(), [this](std::string hash, uint64_t size) {
EXPECT_EQ(
"c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2",
hash);
EXPECT_EQ(6, size);
quit();
});
wait();
}
TEST_F(HasherTest, empty) {
write("");
close();
hasher()->hash(path(), [this](std::string hash, uint64_t size) {
EXPECT_EQ(
"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
hash);
EXPECT_EQ(0, size);
quit();
});
wait();
}
TEST_F(HasherTest, non_existent) {
hasher()->hash(path() / "non_existent",
[this](std::string hash, uint64_t size) {
EXPECT_EQ("", hash);
EXPECT_EQ(0, size);
quit();
});
wait();
}
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