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op_msg_test.go
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op_msg_test.go
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// Copyright 2021 FerretDB Inc.
//
// 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.
package wire
import (
"math"
"testing"
"github.com/FerretDB/wire/internal/util/testutil"
"github.com/FerretDB/wire/wirebson"
)
// msgTestCases represents test cases for OP_MSG decoding/encoding.
//
//nolint:lll // for readability
var msgTestCases = []testCase{
{
name: "handshake5",
headerB: testutil.MustParseDumpFile("testdata", "handshake5_header.hex"),
bodyB: testutil.MustParseDumpFile("testdata", "handshake5_body.hex"),
msgHeader: &MsgHeader{
MessageLength: 92,
RequestID: 3,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
sections: []OpMsgSection{{
documents: []wirebson.RawDocument{makeRawDocument(
"buildInfo", int32(1),
"lsid", wirebson.MustDocument(
"id", wirebson.Binary{
Subtype: wirebson.BinaryUUID,
B: []byte{
0xa3, 0x19, 0xf2, 0xb4, 0xa1, 0x75, 0x40, 0xc7,
0xb8, 0xe7, 0xa3, 0xa3, 0x2e, 0xc2, 0x56, 0xbe,
},
},
),
"$db", "admin",
)},
}},
},
command: "buildInfo",
si: `
{
"FlagBits": "[]",
"Checksum": int64(0),
"Sections": [
{
"Kind": 0,
"Document": {
"buildInfo": 1,
"lsid": {
"id": Binary(uuid:oxnytKF1QMe456OjLsJWvg==),
},
"$db": "admin",
},
},
],
}`,
},
{
name: "handshake6",
headerB: testutil.MustParseDumpFile("testdata", "handshake6_header.hex"),
bodyB: testutil.MustParseDumpFile("testdata", "handshake6_body.hex"),
msgHeader: &MsgHeader{
MessageLength: 1931,
RequestID: 292,
ResponseTo: 3,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
sections: []OpMsgSection{{
documents: []wirebson.RawDocument{makeRawDocument(
"version", "5.0.0",
"gitVersion", "1184f004a99660de6f5e745573419bda8a28c0e9",
"modules", wirebson.MustArray(),
"allocator", "tcmalloc",
"javascriptEngine", "mozjs",
"sysInfo", "deprecated",
"versionArray", wirebson.MustArray(int32(5), int32(0), int32(0), int32(0)),
"openssl", wirebson.MustDocument(
"running", "OpenSSL 1.1.1f 31 Mar 2020",
"compiled", "OpenSSL 1.1.1f 31 Mar 2020",
),
"buildEnvironment", wirebson.MustDocument(
"distmod", "ubuntu2004",
"distarch", "x86_64",
"cc", "/opt/mongodbtoolchain/v3/bin/gcc: gcc (GCC) 8.5.0",
"ccflags", "-Werror -include mongo/platform/basic.h -fasynchronous-unwind-tables "+
"-ggdb -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -fno-omit-frame-pointer "+
"-fno-strict-aliasing -O2 -march=sandybridge -mtune=generic -mprefer-vector-width=128 "+
"-Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations "+
"-Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces "+
"-fstack-protector-strong -Wa,--nocompress-debug-sections -fno-builtin-memcmp",
"cxx", "/opt/mongodbtoolchain/v3/bin/g++: g++ (GCC) 8.5.0",
"cxxflags", "-Woverloaded-virtual -Wno-maybe-uninitialized -fsized-deallocation -std=c++17",
"linkflags", "-Wl,--fatal-warnings -pthread -Wl,-z,now -fuse-ld=gold -fstack-protector-strong "+
"-Wl,--no-threads -Wl,--build-id -Wl,--hash-style=gnu -Wl,-z,noexecstack -Wl,--warn-execstack "+
"-Wl,-z,relro -Wl,--compress-debug-sections=none -Wl,-z,origin -Wl,--enable-new-dtags",
"target_arch", "x86_64",
"target_os", "linux",
"cppdefines", "SAFEINT_USE_INTRINSICS 0 PCRE_STATIC NDEBUG _XOPEN_SOURCE 700 "+
"_GNU_SOURCE _REENTRANT 1 _FORTIFY_SOURCE 2 BOOST_THREAD_VERSION 5 "+
"BOOST_THREAD_USES_DATETIME BOOST_SYSTEM_NO_DEPRECATED "+
"BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS BOOST_ENABLE_ASSERT_DEBUG_HANDLER "+
"BOOST_LOG_NO_SHORTHAND_NAMES BOOST_LOG_USE_NATIVE_SYSLOG "+
"BOOST_LOG_WITHOUT_THREAD_ATTR ABSL_FORCE_ALIGNED_ACCESS",
),
"bits", int32(64),
"debug", false,
"maxBsonObjectSize", int32(16777216),
"storageEngines", wirebson.MustArray("devnull", "ephemeralForTest", "wiredTiger"),
"ok", float64(1),
)},
}},
},
command: "version",
si: `
{
"FlagBits": "[]",
"Checksum": int64(0),
"Sections": [
{
"Kind": 0,
"Document": {
"version": "5.0.0",
"gitVersion": "1184f004a99660de6f5e745573419bda8a28c0e9",
"modules": [],
"allocator": "tcmalloc",
"javascriptEngine": "mozjs",
"sysInfo": "deprecated",
"versionArray": [
5,
0,
0,
0,
],
"openssl": {
"running": "OpenSSL 1.1.1f 31 Mar 2020",
"compiled": "OpenSSL 1.1.1f 31 Mar 2020",
},
"buildEnvironment": {
"distmod": "ubuntu2004",
"distarch": "x86_64",
"cc": "/opt/mongodbtoolchain/v3/bin/gcc: gcc (GCC) 8.5.0",
"ccflags": "-Werror -include mongo/platform/basic.h -fasynchronous-unwind-tables -ggdb -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -fno-omit-frame-pointer -fno-strict-aliasing -O2 -march=sandybridge -mtune=generic -mprefer-vector-width=128 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -Wa,--nocompress-debug-sections -fno-builtin-memcmp",
"cxx": "/opt/mongodbtoolchain/v3/bin/g++: g++ (GCC) 8.5.0",
"cxxflags": "-Woverloaded-virtual -Wno-maybe-uninitialized -fsized-deallocation -std=c++17",
"linkflags": "-Wl,--fatal-warnings -pthread -Wl,-z,now -fuse-ld=gold -fstack-protector-strong -Wl,--no-threads -Wl,--build-id -Wl,--hash-style=gnu -Wl,-z,noexecstack -Wl,--warn-execstack -Wl,-z,relro -Wl,--compress-debug-sections=none -Wl,-z,origin -Wl,--enable-new-dtags",
"target_arch": "x86_64",
"target_os": "linux",
"cppdefines": "SAFEINT_USE_INTRINSICS 0 PCRE_STATIC NDEBUG _XOPEN_SOURCE 700 _GNU_SOURCE _REENTRANT 1 _FORTIFY_SOURCE 2 BOOST_THREAD_VERSION 5 BOOST_THREAD_USES_DATETIME BOOST_SYSTEM_NO_DEPRECATED BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS BOOST_ENABLE_ASSERT_DEBUG_HANDLER BOOST_LOG_NO_SHORTHAND_NAMES BOOST_LOG_USE_NATIVE_SYSLOG BOOST_LOG_WITHOUT_THREAD_ATTR ABSL_FORCE_ALIGNED_ACCESS",
},
"bits": 64,
"debug": false,
"maxBsonObjectSize": 16777216,
"storageEngines": [
"devnull",
"ephemeralForTest",
"wiredTiger",
],
"ok": 1.0,
},
},
],
}`,
},
{
name: "import",
expectedB: testutil.MustParseDumpFile("testdata", "import.hex"),
msgHeader: &MsgHeader{
MessageLength: 327,
RequestID: 7,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
sections: []OpMsgSection{
{
documents: []wirebson.RawDocument{makeRawDocument(
"insert", "actor",
"ordered", true,
"writeConcern", wirebson.MustDocument(
"w", "majority",
),
"$db", "monila",
)},
},
{
Kind: 1,
Identifier: "documents",
documents: []wirebson.RawDocument{
makeRawDocument(
"_id", wirebson.ObjectID{0x61, 0x2e, 0xc2, 0x80, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01},
"actor_id", int32(1),
"first_name", "PENELOPE",
"last_name", "GUINESS",
"last_update", lastUpdate,
),
makeRawDocument(
"_id", wirebson.ObjectID{0x61, 0x2e, 0xc2, 0x80, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02},
"actor_id", int32(2),
"first_name", "NICK",
"last_name", "WAHLBERG",
"last_update", lastUpdate,
),
},
},
},
},
command: "insert",
si: `
{
"FlagBits": "[]",
"Checksum": int64(0),
"Sections": [
{
"Kind": 0,
"Document": {
"insert": "actor",
"ordered": true,
"writeConcern": {
"w": "majority",
},
"$db": "monila",
},
},
{
"Kind": 1,
"Identifier": "documents",
"Documents": [
{
"_id": ObjectID(612ec2800000000100000001),
"actor_id": 1,
"first_name": "PENELOPE",
"last_name": "GUINESS",
"last_update": 2020-02-15T09:34:33Z,
},
{
"_id": ObjectID(612ec2800000000200000002),
"actor_id": 2,
"first_name": "NICK",
"last_name": "WAHLBERG",
"last_update": 2020-02-15T09:34:33Z,
},
],
},
],
}`,
},
{
name: "msg_fuzz1",
expectedB: testutil.MustParseDumpFile("testdata", "msg_fuzz1.hex"),
err: wirebson.ErrDecodeInvalidInput.Error(),
},
{
name: "NaN", // name is used in [TestMsg], changing it would fail the test
expectedB: []byte{
0x79, 0x00, 0x00, 0x00, // MessageLength
0x11, 0x00, 0x00, 0x00, // RequestID
0x00, 0x00, 0x00, 0x00, // ResponseTo
0xdd, 0x07, 0x00, 0x00, // OpCode
0x00, 0x00, 0x00, 0x00, // FlagBits
0x00, // section kind
0x64, 0x00, 0x00, 0x00, // document size
0x02, 0x69, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x00, // string "insert"
0x07, 0x00, 0x00, 0x00, // "values" length
0x76, 0x61, 0x6c, 0x75, 0x65, 0x73, 0x00, // "values"
0x04, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x00, // array "documents"
0x29, 0x00, 0x00, 0x00, // document (array) size
0x03, 0x30, 0x00, // element 0 (document)
0x21, 0x00, 0x00, 0x00, // element 0 size
0x01, 0x76, 0x00, // double "v"
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, // NaN
0x07, 0x5f, 0x69, 0x64, 0x00, // ObjectID "_id"
0x63, 0x77, 0xf2, 0x13, 0x75, 0x7c, 0x0b, 0xab, 0xde, 0xbc, 0x2f, 0x6a, // ObjectID value
0x00, // end of element 0 (document)
0x00, // end of document (array)
0x08, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x65, 0x64, 0x00, 0x01, // "ordered" true
0x02, 0x24, 0x64, 0x62, 0x00, // "$db"
0x05, 0x00, 0x00, 0x00, // "test" length
0x74, 0x65, 0x73, 0x74, 0x00, // "test"
0x00, // end of document
},
msgHeader: &MsgHeader{
MessageLength: 121,
RequestID: 17,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
sections: []OpMsgSection{{
documents: []wirebson.RawDocument{makeRawDocument(
"insert", "values",
"documents", wirebson.MustArray(
wirebson.MustDocument(
"v", math.NaN(),
"_id", wirebson.ObjectID{0x63, 0x77, 0xf2, 0x13, 0x75, 0x7c, 0x0b, 0xab, 0xde, 0xbc, 0x2f, 0x6a},
),
),
"ordered", true,
"$db", "test",
)},
}},
},
command: "insert",
si: `
{
"FlagBits": "[]",
"Checksum": int64(0),
"Sections": [
{
"Kind": 0,
"Document": {
"insert": "values",
"documents": [
{
"v": NaN,
"_id": ObjectID(6377f213757c0babdebc2f6a),
},
],
"ordered": true,
"$db": "test",
},
},
],
}`,
},
{
name: "negative zero",
expectedB: []byte{
0x8b, 0x00, 0x00, 0x00,
0x0c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0xdd, 0x07, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00,
0x46, 0x00, 0x00, 0x00,
0x02, 0x69, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x00,
0x11, 0x00, 0x00, 0x00,
0x54, 0x65, 0x73, 0x74, 0x49, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x53, 0x69, 0x6d, 0x70, 0x6c, 0x65, 0x00,
0x08, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x65,
0x64, 0x00, 0x01, 0x02, 0x24, 0x64, 0x62, 0x00, 0x11, 0x00,
0x00, 0x00, 0x74, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x73, 0x65,
0x72, 0x74, 0x73, 0x69, 0x6d, 0x70, 0x6c, 0x65, 0x00, 0x00,
0x01,
0x2f, 0x00, 0x00, 0x00,
0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x00,
0x21, 0x00, 0x00, 0x00,
0x07, 0x5f, 0x69, 0x64, 0x00,
0x63, 0x7c, 0xfa, 0xd8, 0x8d, 0xc3, 0xce, 0xcd, 0xe3, 0x8e, 0x1e, 0x6b,
0x01, 0x76, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
0x00,
},
msgHeader: &MsgHeader{
MessageLength: 139,
RequestID: 12,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
sections: []OpMsgSection{
{
documents: []wirebson.RawDocument{makeRawDocument(
"insert", "TestInsertSimple",
"ordered", true,
"$db", "testinsertsimple",
)},
},
{
Kind: 1,
Identifier: "documents",
documents: []wirebson.RawDocument{makeRawDocument(
"_id", wirebson.ObjectID{0x63, 0x7c, 0xfa, 0xd8, 0x8d, 0xc3, 0xce, 0xcd, 0xe3, 0x8e, 0x1e, 0x6b},
"v", math.Copysign(0, -1),
)},
},
},
},
command: "insert",
si: `
{
"FlagBits": "[]",
"Checksum": int64(0),
"Sections": [
{
"Kind": 0,
"Document": {
"insert": "TestInsertSimple",
"ordered": true,
"$db": "testinsertsimple",
},
},
{
"Kind": 1,
"Identifier": "documents",
"Documents": [
{
"_id": ObjectID(637cfad88dc3cecde38e1e6b),
"v": -0.0,
},
],
},
],
}`,
},
{
name: "MultiSectionInsert",
expectedB: []byte{
0x76, 0x00, 0x00, 0x00, // MessageLength
0x0f, 0x00, 0x00, 0x00, // RequestID
0x00, 0x00, 0x00, 0x00, // ResponseTo
0xdd, 0x07, 0x00, 0x00, // OpCode
0x01, 0x00, 0x00, 0x00, // FlagBits
0x01, // section kind
0x2f, 0x00, 0x00, 0x00, // section size
0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x00, // section identifier "documents"
0x21, 0x00, 0x00, 0x00, // document size
0x07, 0x5f, 0x69, 0x64, 0x00, // ObjectID "_id"
0x63, 0x8c, 0xec, 0x46, 0xaa, 0x77, 0x8b, 0xf3, 0x70, 0x10, 0x54, 0x29, // ObjectID value
0x01, 0x61, 0x00, // double "a"
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x40, // 3.0
0x00, // end of document
0x00, // section kind
0x2d, 0x00, 0x00, 0x00, // document size
0x02, 0x69, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x00, // string "insert"
0x04, 0x00, 0x00, 0x00, // "foo" length
0x66, 0x6f, 0x6f, 0x00, // "foo"
0x08, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x65, 0x64, 0x00, 0x01, // "ordered" true
0x02, 0x24, 0x64, 0x62, 0x00, // string "$db"
0x05, 0x00, 0x00, 0x00, // "test" length
0x74, 0x65, 0x73, 0x74, 0x00, // "test"
0x00, // end of document
0xe2, 0xb7, 0x90, 0x67, // checksum
},
msgHeader: &MsgHeader{
MessageLength: 118,
RequestID: 15,
ResponseTo: 0,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
Flags: OpMsgFlags(OpMsgChecksumPresent),
sections: []OpMsgSection{
{
Kind: 1,
Identifier: "documents",
documents: []wirebson.RawDocument{makeRawDocument(
"_id", wirebson.ObjectID{0x63, 0x8c, 0xec, 0x46, 0xaa, 0x77, 0x8b, 0xf3, 0x70, 0x10, 0x54, 0x29},
"a", float64(3),
)},
},
{
documents: []wirebson.RawDocument{makeRawDocument(
"insert", "foo",
"ordered", true,
"$db", "test",
)},
},
},
checksum: 1737537506,
},
command: "insert",
si: `
{
"FlagBits": "[checksumPresent]",
"Checksum": int64(1737537506),
"Sections": [
{
"Kind": 1,
"Identifier": "documents",
"Documents": [
{
"_id": ObjectID(638cec46aa778bf370105429),
"a": 3.0,
},
],
},
{
"Kind": 0,
"Document": {
"insert": "foo",
"ordered": true,
"$db": "test",
},
},
],
}`,
},
{
name: "MultiSectionUpdate",
expectedB: []byte{
0x9a, 0x00, 0x00, 0x00, // MessageLength
0x0b, 0x00, 0x00, 0x00, // RequestID
0x00, 0x00, 0x00, 0x00, // ResponseTo
0xdd, 0x07, 0x00, 0x00, // OpCode
0x01, 0x00, 0x00, 0x00, // FlagBits
0x01, // section kind
0x53, 0x00, 0x00, 0x00, // section size
0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x73, 0x00, // section identifier "updates"
0x47, 0x00, 0x00, 0x00, // document size
0x03, 0x71, 0x00, // document "q"
0x10, 0x00, 0x00, 0x00, // document size
0x01, 0x61, 0x00, // double "a"
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x34, 0x40, // 20.0
0x00, // end of document
0x03, 0x75, 0x00, // document "u"
0x1b, 0x00, 0x00, 0x00, // document size
0x03, 0x24, 0x69, 0x6e, 0x63, 0x00, // document "$inc"
0x10, 0x00, 0x00, 0x00, // document size
0x01, 0x61, 0x00, // double "a"
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, // 1.0
0x00, // end of document
0x00, // end of document
0x08, 0x6d, 0x75, 0x6c, 0x74, 0x69, 0x00, 0x00, // "multi" false
0x08, 0x75, 0x70, 0x73, 0x65, 0x72, 0x74, 0x00, 0x00, // "upsert" false
0x00, // end of document
0x00, // section kind
0x2d, 0x00, 0x00, 0x00, // document size
0x02, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x00, // string "update"
0x04, 0x00, 0x00, 0x00, // "foo" length
0x66, 0x6f, 0x6f, 0x00, // "foo"
0x08, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x65, 0x64, 0x00, 0x01, // "ordered" true
0x02, 0x24, 0x64, 0x62, 0x00, // string "$db"
0x05, 0x00, 0x00, 0x00, // "test" length
0x74, 0x65, 0x73, 0x74, 0x00, // "test"
0x00, // end of document
0xf1, 0xfc, 0xd1, 0xae, // checksum
},
msgHeader: &MsgHeader{
MessageLength: 154,
RequestID: 11,
ResponseTo: 0,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
Flags: OpMsgFlags(OpMsgChecksumPresent),
sections: []OpMsgSection{
{
Kind: 1,
Identifier: "updates",
documents: []wirebson.RawDocument{makeRawDocument(
"q", wirebson.MustDocument(
"a", float64(20),
),
"u", wirebson.MustDocument(
"$inc", wirebson.MustDocument(
"a", float64(1),
),
),
"multi", false,
"upsert", false,
)},
},
{
documents: []wirebson.RawDocument{makeRawDocument(
"update", "foo",
"ordered", true,
"$db", "test",
)},
},
},
checksum: 2932997361,
},
command: "update",
si: `
{
"FlagBits": "[checksumPresent]",
"Checksum": int64(2932997361),
"Sections": [
{
"Kind": 1,
"Identifier": "updates",
"Documents": [
{
"q": {
"a": 20.0,
},
"u": {
"$inc": {
"a": 1.0,
},
},
"multi": false,
"upsert": false,
},
],
},
{
"Kind": 0,
"Document": {
"update": "foo",
"ordered": true,
"$db": "test",
},
},
],
}`,
},
{
name: "InvalidChecksum",
expectedB: []byte{
0x77, 0x00, 0x00, 0x00, // MessageLength
0x0f, 0x00, 0x00, 0x00, // RequestID
0x00, 0x00, 0x00, 0x00, // ResponseTo
0xdd, 0x07, 0x00, 0x00, // OpCode
0x01, 0x00, 0x00, 0x00, // FlagBits
0x01, // section kind
0x2f, 0x00, 0x00, 0x00, // section size
0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x00, // section identifier "documents"
0x21, 0x00, 0x00, 0x00, // document size
0x07, 0x5f, 0x69, 0x64, 0x00, // ObjectID "_id"
0x63, 0x8c, 0xec, 0x46, 0xaa, 0x77, 0x8b, 0xf3, 0x70, 0x10, 0x54, 0x29, // ObjectID value
0x01, 0x61, 0x00, // double "a"
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x40, // 3.0
0x00, // end of document
0x00, // section kind
0x2d, 0x00, 0x00, 0x00, // document size
0x02, 0x69, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x00, // string "insert"
0x04, 0x00, 0x00, 0x00, // "foo" length
0x66, 0x6f, 0x6f, 0x6f, 0x00, // "fooo"
0x08, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x65, 0x64, 0x00, 0x01, // "ordered" true
0x02, 0x24, 0x64, 0x62, 0x00, // string "$db"
0x05, 0x00, 0x00, 0x00, // "test" length
0x74, 0x65, 0x73, 0x74, 0x00, // "test"
0x00, // end of document
0xe2, 0xb7, 0x90, 0x67, // invalid checksum value
},
msgHeader: &MsgHeader{
MessageLength: 119,
RequestID: 15,
ResponseTo: 0,
OpCode: OpCodeMsg,
},
msgBody: &OpMsg{
Flags: OpMsgFlags(OpMsgChecksumPresent),
sections: []OpMsgSection{
{
Kind: 1,
Identifier: "documents",
documents: []wirebson.RawDocument{makeRawDocument(
"_id", wirebson.ObjectID{0x63, 0x8c, 0xec, 0x46, 0xaa, 0x77, 0x8b, 0xf3, 0x70, 0x10, 0x54, 0x29},
"a", float64(3),
)},
},
{
documents: []wirebson.RawDocument{makeRawDocument(
"insert", "fooo",
"ordered", true,
"$db", "test",
)},
},
},
checksum: 1737537506,
},
err: "OP_MSG checksum does not match contents.",
},
}
func TestMsg(t *testing.T) {
// do not run this test in parallel as it changes global variable [CheckNaNs]
t.Run("DoNotCheckNaNs", func(t *testing.T) {
testMessages(t, msgTestCases)
})
t.Run("CheckNaNs", func(t *testing.T) {
CheckNaNs = true
t.Cleanup(func() { CheckNaNs = false })
tcs := make([]testCase, len(msgTestCases))
copy(tcs, msgTestCases)
for i, tc := range msgTestCases {
if tc.name == "NaN" {
tcs[i].err = "NaN is not supported"
break
}
}
testMessages(t, tcs)
})
}
func FuzzMsg(f *testing.F) {
fuzzMessages(f, msgTestCases)
}