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#include <msgpack.h>
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif //defined(__GNUC__)
#include <gtest/gtest.h>
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif //defined(__GNUC__)
#include <stdio.h>
TEST(streaming, basic)
{
msgpack_sbuffer* buffer = msgpack_sbuffer_new();
msgpack_packer* pk = msgpack_packer_new(buffer, msgpack_sbuffer_write);
// 1, 2, 3, "str", ["str_data"], "bin", ["bin_data"], {0.3: 0.4}
EXPECT_EQ(0, msgpack_pack_int(pk, 1));
EXPECT_EQ(0, msgpack_pack_int(pk, 2));
EXPECT_EQ(0, msgpack_pack_int(pk, 3));
EXPECT_EQ(0, msgpack_pack_str(pk, 3));
EXPECT_EQ(0, msgpack_pack_str_body(pk, "str", 3));
EXPECT_EQ(0, msgpack_pack_array(pk, 1));
EXPECT_EQ(0, msgpack_pack_str(pk, 8));
EXPECT_EQ(0, msgpack_pack_str_body(pk, "str_data", 8));
EXPECT_EQ(0, msgpack_pack_bin(pk, 3));
EXPECT_EQ(0, msgpack_pack_bin_body(pk, "bin", 3));
EXPECT_EQ(0, msgpack_pack_array(pk, 1));
EXPECT_EQ(0, msgpack_pack_bin(pk, 8));
EXPECT_EQ(0, msgpack_pack_bin_body(pk, "bin_data", 8));
EXPECT_EQ(0, msgpack_pack_map(pk, 1));
EXPECT_EQ(0, msgpack_pack_float(pk, 0.4f));
EXPECT_EQ(0, msgpack_pack_double(pk, 0.8));
int max_count = 6;
msgpack_packer_free(pk);
const char* input = buffer->data;
const char* const eof = input + buffer->size;
msgpack_unpacker pac;
msgpack_unpacker_init(&pac, MSGPACK_UNPACKER_INIT_BUFFER_SIZE);
msgpack_unpacked result;
msgpack_unpacked_init(&result);
int count = 0;
while(count < max_count) {
bool unpacked = false;
msgpack_unpacker_reserve_buffer(&pac, 32*1024);
while(!unpacked) {
/* read buffer into msgpack_unapcker_buffer(&pac) upto
* msgpack_unpacker_buffer_capacity(&pac) bytes. */
memcpy(msgpack_unpacker_buffer(&pac), input, 1);
input += 1;
EXPECT_TRUE(input <= eof);
msgpack_unpacker_buffer_consumed(&pac, 1);
while(msgpack_unpacker_next(&pac, &result) == MSGPACK_UNPACK_SUCCESS) {
unpacked = 1;
msgpack_object obj = result.data;
msgpack_object e;
switch(count++) {
case 0:
EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, obj.type);
EXPECT_EQ(1u, obj.via.u64);
break;
case 1:
EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, obj.type);
EXPECT_EQ(2u, obj.via.u64);
break;
case 2:
EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, obj.type);
EXPECT_EQ(3u, obj.via.u64);
break;
case 3:
EXPECT_EQ(MSGPACK_OBJECT_STR, obj.type);
EXPECT_EQ(std::string("str",3), std::string(obj.via.str.ptr, obj.via.str.size));
break;
case 4:
EXPECT_EQ(MSGPACK_OBJECT_ARRAY, obj.type);
EXPECT_EQ(1u, obj.via.array.size);
e = obj.via.array.ptr[0];
EXPECT_EQ(MSGPACK_OBJECT_STR, e.type);
EXPECT_EQ(std::string("str_data",8), std::string(e.via.str.ptr, e.via.str.size));
break;
case 5:
EXPECT_EQ(MSGPACK_OBJECT_BIN, obj.type);
EXPECT_EQ(std::string("bin",3), std::string(obj.via.bin.ptr, obj.via.bin.size));
break;
case 6:
EXPECT_EQ(MSGPACK_OBJECT_ARRAY, obj.type);
EXPECT_EQ(1u, obj.via.array.size);
e = obj.via.array.ptr[0];
EXPECT_EQ(MSGPACK_OBJECT_BIN, e.type);
EXPECT_EQ(std::string("bin_data",8), std::string(e.via.bin.ptr, e.via.bin.size));
break;
case 7:
EXPECT_EQ(MSGPACK_OBJECT_MAP, obj.type);
EXPECT_EQ(1u, obj.via.map.size);
e = obj.via.map.ptr[0].key;
EXPECT_EQ(MSGPACK_OBJECT_FLOAT, e.type);
ASSERT_FLOAT_EQ(0.4f, static_cast<float>(e.via.f64));
#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
EXPECT_EQ(MSGPACK_OBJECT_DOUBLE, e.type);
ASSERT_FLOAT_EQ(0.4f, static_cast<float>(e.via.dec));
#endif // MSGPACK_USE_LEGACY_NAME_AS_FLOAT
e = obj.via.map.ptr[0].val;
EXPECT_EQ(MSGPACK_OBJECT_FLOAT, e.type);
ASSERT_DOUBLE_EQ(0.8, e.via.f64);
#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
EXPECT_EQ(MSGPACK_OBJECT_DOUBLE, e.type);
ASSERT_DOUBLE_EQ(0.8, e.via.dec);
#endif // MSGPACK_USE_LEGACY_NAME_AS_FLOAT
break;
}
}
}
}
msgpack_unpacker_destroy(&pac);
msgpack_unpacked_destroy(&result);
msgpack_sbuffer_free(buffer);
}
TEST(streaming, basic_with_size)
{
int ret;
size_t bytes;
size_t parsed = 0;
msgpack_sbuffer* buffer = msgpack_sbuffer_new();
msgpack_packer* pk = msgpack_packer_new(buffer, msgpack_sbuffer_write);
msgpack_unpacked result;
msgpack_unpacker *unp;
// 1, 2, 3, "str", ["str_data"], "bin", ["bin_data"], {0.3: 0.4}
msgpack_pack_int(pk, 1);
msgpack_pack_int(pk, 2);
msgpack_pack_int(pk, 3);
msgpack_pack_str(pk, 3);
msgpack_pack_str_body(pk, "str", 3);
msgpack_pack_array(pk, 1);
msgpack_pack_str(pk, 8);
msgpack_pack_str_body(pk, "str_data", 8);
msgpack_pack_bin(pk, 3);
msgpack_pack_bin_body(pk, "bin", 3);
msgpack_pack_array(pk, 1);
msgpack_pack_bin(pk, 8);
msgpack_pack_bin_body(pk, "bin_data", 8);
msgpack_pack_map(pk, 1);
msgpack_pack_float(pk, 0.4f);
msgpack_pack_double(pk, 0.8);
msgpack_packer_free(pk);
unp = msgpack_unpacker_new(32 * 1024);
msgpack_unpacked_init(&result);
const char* input = buffer->data;
while (parsed < buffer->size) {
memcpy(msgpack_unpacker_buffer(unp), input, 1);
msgpack_unpacker_buffer_consumed(unp, 1);
input += 1;
bytes = 0;
ret = msgpack_unpacker_next_with_size(unp, &result, &bytes);
if (ret == MSGPACK_UNPACK_CONTINUE) {
EXPECT_GT(bytes, static_cast<size_t>(0));
continue;
}
while (ret == MSGPACK_UNPACK_SUCCESS) {
EXPECT_GT(bytes, static_cast<size_t>(0));
parsed += bytes;
ret = msgpack_unpacker_next_with_size(unp, &result, &bytes);
}
}
EXPECT_EQ(parsed, buffer->size);
msgpack_unpacked_destroy(&result);
msgpack_unpacker_free(unp);
msgpack_sbuffer_free(buffer);
}
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