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pow-testgiver support

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ton 2020-07-06 17:07:20 +03:00
parent dbde9c1c40
commit f064b1047a
257 changed files with 6665 additions and 2608 deletions
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54
tdutils/test/gzip.cpp
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@ -18,33 +18,40 @@
*/
#include "td/utils/buffer.h"
#include "td/utils/ByteFlow.h"
#include "td/utils/common.h"
#include "td/utils/Gzip.h"
#include "td/utils/GzipByteFlow.h"
#include "td/utils/logging.h"
#include "td/utils/Status.h"
#include "td/utils/tests.h"
#include "td/utils/Time.h"
static void encode_decode(td::string s) {
auto r = td::gzencode(s, 2);
ASSERT_TRUE(!r.empty());
if (r.empty()) {
return;
}
auto new_s = td::gzdecode(r.as_slice());
ASSERT_TRUE(!new_s.empty());
if (new_s.empty()) {
return;
}
ASSERT_EQ(s, new_s.as_slice().str());
ASSERT_EQ(s, td::gzdecode(r.as_slice()));
}
TEST(Gzip, gzencode_gzdecode) {
auto str = td::rand_string(0, 127, 1000);
encode_decode(str);
str = td::rand_string('a', 'z', 1000000);
encode_decode(str);
str = td::string(1000000, 'a');
encode_decode(str);
encode_decode(td::rand_string(0, 255, 1000));
encode_decode(td::rand_string('a', 'z', 1000000));
encode_decode(td::string(1000000, 'a'));
}
static void test_gzencode(td::string s) {
auto begin_time = td::Time::now();
auto r = td::gzencode(s, td::max(2, static_cast<int>(100 / s.size())));
ASSERT_TRUE(!r.empty());
LOG(INFO) << "Encoded string of size " << s.size() << " in " << (td::Time::now() - begin_time)
<< " with compression ratio " << static_cast<double>(r.size()) / static_cast<double>(s.size());
}
TEST(Gzip, gzencode) {
for (size_t len = 1; len <= 10000000; len *= 10) {
test_gzencode(td::rand_string('a', 'a', len));
test_gzencode(td::rand_string('a', 'z', len));
test_gzencode(td::rand_string(0, 255, len));
}
}
TEST(Gzip, flow) {
@ -54,8 +61,8 @@ TEST(Gzip, flow) {
td::ChainBufferWriter input_writer;
auto input = input_writer.extract_reader();
td::ByteFlowSource source(&input);
td::GzipByteFlow gzip_flow(td::Gzip::Encode);
gzip_flow = td::GzipByteFlow(td::Gzip::Encode);
td::GzipByteFlow gzip_flow(td::Gzip::Mode::Encode);
gzip_flow = td::GzipByteFlow(td::Gzip::Mode::Encode);
td::ByteFlowSink sink;
source >> gzip_flow >> sink;
@ -75,14 +82,15 @@ TEST(Gzip, flow) {
}
TEST(Gzip, flow_error) {
auto str = td::rand_string('a', 'z', 1000000);
auto zip = td::gzencode(str).as_slice().str();
auto zip = td::gzencode(str, 0.9).as_slice().str();
ASSERT_TRUE(!zip.empty());
zip.resize(zip.size() - 1);
auto parts = td::rand_split(zip);
auto input_writer = td::ChainBufferWriter();
auto input = input_writer.extract_reader();
td::ByteFlowSource source(&input);
td::GzipByteFlow gzip_flow(td::Gzip::Decode);
td::GzipByteFlow gzip_flow(td::Gzip::Mode::Decode);
td::ByteFlowSink sink;
source >> gzip_flow >> sink;
@ -104,10 +112,10 @@ TEST(Gzip, encode_decode_flow) {
td::ChainBufferWriter input_writer;
auto input = input_writer.extract_reader();
td::ByteFlowSource source(&input);
td::GzipByteFlow gzip_encode_flow(td::Gzip::Encode);
td::GzipByteFlow gzip_decode_flow(td::Gzip::Decode);
td::GzipByteFlow gzip_encode_flow2(td::Gzip::Encode);
td::GzipByteFlow gzip_decode_flow2(td::Gzip::Decode);
td::GzipByteFlow gzip_encode_flow(td::Gzip::Mode::Encode);
td::GzipByteFlow gzip_decode_flow(td::Gzip::Mode::Decode);
td::GzipByteFlow gzip_encode_flow2(td::Gzip::Mode::Encode);
td::GzipByteFlow gzip_decode_flow2(td::Gzip::Mode::Decode);
td::ByteFlowSink sink;
source >> gzip_encode_flow >> gzip_decode_flow >> gzip_encode_flow2 >> gzip_decode_flow2 >> sink;