[feat] test nodejs bindings

Signed-off-by: Anton Nesterov <anton@demiurg.io>
This commit is contained in:
Anton Nesterov 2024-08-20 03:36:41 +02:00
parent 87e3fdd18d
commit 07a61af8e5
No known key found for this signature in database
GPG key ID: 59121E8AE2851FB5
15 changed files with 73 additions and 13 deletions

2
.gitignore vendored
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@ -1,6 +1,8 @@
# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
*.so
*.a
*.dylib
build/
# Logs
logs

16
binding.gyp Normal file
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@ -0,0 +1,16 @@
{
'targets': [
{
'target_name': 'dal',
'sources': [
'cgo/dal.h',
'cgo/dal.cc'
],
'libraries': [ '../cgo/dal.a' ],
'defines': [ 'NAPI_DISABLE_CPP_EXCEPTIONS' ],
"include_dirs": [
"<!@(node -p \"require('node-addon-api').include\")"
],
}
]
}

BIN
bun.lockb

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26
cgo/dal.cc Normal file
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@ -0,0 +1,26 @@
#include <napi.h>
#include <stdio.h>
#include "dal.h"
static void _InitSQLite(const Napi::CallbackInfo& args) {
Napi::Buffer<uint8_t> buf = args[0].As<Napi::Buffer<uint8_t>>();
char * charstr = reinterpret_cast<char *>(buf.Data());
InitSQLite(charstr);
}
static Napi::Value Handle(const Napi::CallbackInfo& args) {
Napi::Buffer<uint8_t> buf = args[0].As<Napi::Buffer<uint8_t>>();
char * charstr = reinterpret_cast<char *>(buf.Data());
GoSlice result = HandleQuery(charstr);
return Napi::Buffer<char>::Copy(args.Env(), reinterpret_cast<char *>(result.data), result.len);
}
static Napi::Object Init(Napi::Env env, Napi::Object exports) {
exports["InitSQLite"] = Napi::Function::New(env, _InitSQLite);
exports["Handle"] = Napi::Function::New(env, Handle);
return exports;
}
NODE_API_MODULE(NODE_GYP_MODULE_NAME, Init)

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@ -4,8 +4,8 @@ package main
import "C"
import (
"strings"
"unsafe"
_ "github.com/mattn/go-sqlite3"
"l12.xyz/dal/facade"
)
@ -17,15 +17,11 @@ func InitSQLite(pragmas *C.char) {
}
//export HandleQuery
func HandleQuery(input *C.char) *C.char {
func HandleQuery(input *C.char) []byte {
var in, out []byte
inPtr := unsafe.Pointer(input)
defer C.free(inPtr)
in = C.GoBytes(inPtr, C.int(len(C.GoString(input))))
in = []byte(C.GoString(input))
facade.HandleQuery(&in, &out)
output := C.CString(string(out))
return output
return out
}
func main() {}

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@ -79,7 +79,7 @@ extern "C" {
#endif
extern void InitSQLite(char* pragmas);
extern char* HandleQuery(char* input);
extern GoSlice HandleQuery(char* input);
#ifdef __cplusplus
}

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@ -16,7 +16,10 @@ replace l12.xyz/dal/utils v0.0.0 => ../pkg/utils
replace l12.xyz/dal/proto v0.0.0 => ../pkg/proto
require l12.xyz/dal/facade v0.0.0
require (
github.com/mattn/go-sqlite3 v1.14.22
l12.xyz/dal/facade v0.0.0
)
require l12.xyz/dal/handler v0.0.0 // indirect

3
dal/SQLite.ts Normal file
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@ -0,0 +1,3 @@
import { createRequire } from 'node:module';
const require = createRequire(import.meta.url);
export default require('../build/Release/dal.node');

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@ -0,0 +1,6 @@
const fs = require('fs');
const dal = require('../../build/Release/dal.node');
dal.InitSQLite(Buffer.from([]));
const buf = fs.readFileSync('./pkg/__test__/proto_test.msgpack');
data = dal.Handle(buf);
console.log(data);

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@ -4,6 +4,8 @@
"type": "module",
"devDependencies": {
"@types/bun": "latest",
"node-addon-api": "^8.1.0",
"node-gyp": "^10.2.0",
"prettier": "^3.3.3"
},
"peerDependencies": {
@ -16,6 +18,8 @@
"test:client": "bun test:*",
"test:dal": "bun test dal/__test__",
"test:serve": "cd dal/__test__/srv && go run main.go",
"fmt": "prettier --write ."
"fmt": "prettier --write .",
"cgo:prepare":"cd cgo && go build -buildmode=c-archive -o dal.a ./dal.go",
"cgo:build": "node-gyp configure build"
}
}

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@ -1,6 +1,7 @@
package tests
import (
"fmt"
"os"
"testing"
@ -15,6 +16,7 @@ func TestProtoMessagePack(t *testing.T) {
t.Fatalf("failed to read file: %v", err)
}
req := proto.Request{}
fmt.Println(message)
req.UnmarshalMsg(message)
query, err := req.Parse(adapter.CommonDialect{})
if err != nil {

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@ -1 +1 @@
いdbッdatabase.sqliteィcommands窒ヲmethod「In、args側dataえmethod、Find、args曹。a。b▲$gt
<EFBFBD>id ▃b留atabase.sqlite牢ommands<64>妃ethodn兀rgs𪈠data<74>method了ind兀rgs<67><>$gt

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@ -2,6 +2,7 @@
import { encode } from "https://deno.land/x/msgpack@v1.2/mod.ts";
const Query = {
id: 9,
db: "database.sqlite",
commands: [
{ method: "In", args: ["data"] },

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@ -31,6 +31,7 @@ func HandleQuery(input *[]byte, output *[]byte) int {
req := proto.Request{}
_, err := req.UnmarshalMsg(*input)
if err != nil {
log.Println(*input)
log.Printf("failed to unmarshal request: %v", err)
return 1
}

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@ -18,8 +18,8 @@ require (
github.com/tinylib/msgp v1.2.0 // indirect
l12.xyz/dal/builder v0.0.0 // indirect
l12.xyz/dal/filters v0.0.0 // indirect
l12.xyz/dal/proto v0.0.0 // indirect
l12.xyz/dal/utils v0.0.0 // indirect
l12.xyz/dal/proto v0.0.0
)
replace l12.xyz/dal/proto v0.0.0 => ../proto