implement tests for ownership

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "contracts/dns-contract"]
+	path = contracts/dns-contract
+	url = https://github.com/ton-blockchain/dns-contract.git

contracts/dns-contract

@@ -0,0 +1 @@
+Subproject commit d08131031fb659d2826cccc417ddd9b98476f814

contracts/main.ts

@@ -1,32 +1,57 @@
 import BN from "bn.js";
 import { Cell, beginCell, Address } from "ton";
+import { C7Config, SmartContract } from "ton-contract-executor";
 import {encodeOffChainContent, makeSnakeCell} from "./utils";
 
 // encode contract storage according to save_data() contract method
 
-//  collection_content:^Cell
 //  nft_item_code:^Cell
 //  uint256 index
 //  MsgAddressInt collection_address
 //  MsgAddressInt owner_address
+//  collection_content:^Cell
 //  cell domain - e.g contains "alice" (without ending \0) for "alice.ton" domain
 //  cell auction - auction info
-//  int last_fill_up_time
+//  int64 last_fill_up_time
 export function data(params: { ownerAddress: Address; collectionAddress: Address, code: Cell, domain: String }): Cell {
   return beginCell()
-      .storeRef(encodeOffChainContent("https://agorata.io/collection.json"))   // https://github.com/ton-blockchain/TEPs/blob/master/text/0064-token-data-standard.md
-      // For code: https://github.com/getgems-io/nft-contracts/blob/main/packages/contracts/sources/nft-auction/build.sh
-      .storeRef(params.code)
-      .storeUint8(0)
-      .storeAddress(params.collectionAddress)
-      .storeAddress(params.ownerAddress)
-      .storeRef(makeSnakeCell(Buffer.from(params.domain)))
-      .storeRef(beginCell().endCell())
-      .storeUint(0, 64).endCell();
+  // For code: https://github.com/getgems-io/nft-contracts/blob/main/packages/contracts/sources/nft-auction/build.sh
+  .storeRef(params.code)
+  .storeUint(0, 256)
+  .storeAddress(params.collectionAddress)
+  .storeAddress(params.ownerAddress)
+  .storeRef(encodeOffChainContent("https://agorata.io/collection.json"))   // https://github.com/ton-blockchain/TEPs/blob/master/text/0064-token-data-standard.md
+  .storeRef(makeSnakeCell(Buffer.from(params.domain)))
+  .storeDict(null)
+  .storeUint(0, 64).endCell();
 }
 
+export function auctionWithWinner(winnerAddress: Address) {
+  return beginCell().storeAddress(winnerAddress).storeCoins(0).storeUint(0, 64)
+}
+
+export function setContractBalance(contract: SmartContract, balance: number) {
+  contract.setC7Config({balance: balance});
+}
+
+export function TON(): number { return 1000000000; }
+
 // message encoders for all ops (see contracts/imports/constants.fc for consts)
 
 export function transferOwnership(params: { newOwnerAddress: Address }): Cell {
-  return beginCell().storeUint(0x2da38aaf, 32).storeUint(0, 64).storeAddress(params.newOwnerAddress).endCell();
+  return beginCell().storeUint(0x5fcc3d14, 32).storeUint(0, 64).storeAddress(params.newOwnerAddress).storeAddress(null).storeInt(0, 1).storeCoins(1 * TON()).endCell();
+}
+
+export function currentState(contract: SmartContract) {
+  let reader = contract.dataCell.beginParse();
+  return {
+    nft_item_code: reader.readRef(),
+    index: reader.readUint(256),
+    collectionAddress: reader.readAddress(),
+    ownerAddress: reader.readAddress(),
+    collectionContent: reader.readRef(),
+    domain: reader.readRef(),
+    // auction: reader.readCell(), – TODO: still havent's figured out to load auction here 
+    // lastFillUpTime: reader.readInt(64)
+  }
 }

package-lock.json

@@ -26,7 +26,7 @@
         "mocha": "^9.1.3",
         "prando": "^6.0.1",
         "prettier": "^2.6.2",
-        "ton": "^12.1.3",
+        "ton": "9.9.0",
         "ton-contract-executor": "^0.4.8",
         "ton-crypto": "^3.1.0",
         "ts-node": "^10.4.0",
@@ -1715,9 +1715,9 @@
       }
     },
     "node_modules/ton": {
-      "version": "12.1.3",
-      "resolved": "https://registry.npmjs.org/ton/-/ton-12.1.3.tgz",
-      "integrity": "sha512-ZkXyr2UkYEQfCX5QKY9xQfzLyM4MDZE+Lz7RICr74wS3fwk5lkJ1/KrQZqb2/DwtoBonEaiNjm6x+r86Q8peFA==",
+      "version": "9.9.0",
+      "resolved": "https://registry.npmjs.org/ton/-/ton-9.9.0.tgz",
+      "integrity": "sha512-6t+/5b/6DbQH58ywJoc96CN1txcxXjZfYXk/vDeJClqfFR5Z9QikfoPGjLPHTkpLo8jALGPrcKnZDYIwU6biew==",
       "dev": true,
       "dependencies": {
         "axios": "^0.25.0",
@@ -1765,36 +1765,6 @@
         "ton-compiler": "^0.9.0"
       }
     },
-    "node_modules/ton-contract-executor/node_modules/ton": {
-      "version": "9.9.0",
-      "resolved": "https://registry.npmjs.org/ton/-/ton-9.9.0.tgz",
-      "integrity": "sha512-6t+/5b/6DbQH58ywJoc96CN1txcxXjZfYXk/vDeJClqfFR5Z9QikfoPGjLPHTkpLo8jALGPrcKnZDYIwU6biew==",
-      "dev": true,
-      "dependencies": {
-        "axios": "^0.25.0",
-        "bn.js": "5.2.0",
-        "dataloader": "^2.0.0",
-        "ethjs-unit": "0.1.6",
-        "fp-ts": "^2.11.1",
-        "io-ts": "^2.2.16",
-        "io-ts-reporters": "^2.0.0",
-        "symbol.inspect": "1.0.1",
-        "teslabot": "^1.3.0",
-        "ton-crypto": "2.1.0",
-        "tweetnacl": "1.0.3"
-      }
-    },
-    "node_modules/ton-contract-executor/node_modules/ton-crypto": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/ton-crypto/-/ton-crypto-2.1.0.tgz",
-      "integrity": "sha512-PZnmCOShfgq9tCRM8E7hG8nCkpkOyZvDLPXmZN92ZEBrfTT0NKKf0imndkxG5DkgWMjc6IKfgpnEaJDH9qN6ZQ==",
-      "dev": true,
-      "dependencies": {
-        "jssha": "3.2.0",
-        "ton-crypto-primitives": "2.0.0",
-        "tweetnacl": "1.0.3"
-      }
-    },
     "node_modules/ton-crypto": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/ton-crypto/-/ton-crypto-3.1.0.tgz",
@@ -3191,9 +3161,9 @@
       }
     },
     "ton": {
-      "version": "12.1.3",
-      "resolved": "https://registry.npmjs.org/ton/-/ton-12.1.3.tgz",
-      "integrity": "sha512-ZkXyr2UkYEQfCX5QKY9xQfzLyM4MDZE+Lz7RICr74wS3fwk5lkJ1/KrQZqb2/DwtoBonEaiNjm6x+r86Q8peFA==",
+      "version": "9.9.0",
+      "resolved": "https://registry.npmjs.org/ton/-/ton-9.9.0.tgz",
+      "integrity": "sha512-6t+/5b/6DbQH58ywJoc96CN1txcxXjZfYXk/vDeJClqfFR5Z9QikfoPGjLPHTkpLo8jALGPrcKnZDYIwU6biew==",
       "dev": true,
       "requires": {
         "axios": "^0.25.0",
@@ -3249,38 +3219,6 @@
         "bn.js": "^5.2.0",
         "ton": "^9.6.3",
         "ton-compiler": "^0.9.0"
-      },
-      "dependencies": {
-        "ton": {
-          "version": "9.9.0",
-          "resolved": "https://registry.npmjs.org/ton/-/ton-9.9.0.tgz",
-          "integrity": "sha512-6t+/5b/6DbQH58ywJoc96CN1txcxXjZfYXk/vDeJClqfFR5Z9QikfoPGjLPHTkpLo8jALGPrcKnZDYIwU6biew==",
-          "dev": true,
-          "requires": {
-            "axios": "^0.25.0",
-            "bn.js": "5.2.0",
-            "dataloader": "^2.0.0",
-            "ethjs-unit": "0.1.6",
-            "fp-ts": "^2.11.1",
-            "io-ts": "^2.2.16",
-            "io-ts-reporters": "^2.0.0",
-            "symbol.inspect": "1.0.1",
-            "teslabot": "^1.3.0",
-            "ton-crypto": "2.1.0",
-            "tweetnacl": "1.0.3"
-          }
-        },
-        "ton-crypto": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/ton-crypto/-/ton-crypto-2.1.0.tgz",
-          "integrity": "sha512-PZnmCOShfgq9tCRM8E7hG8nCkpkOyZvDLPXmZN92ZEBrfTT0NKKf0imndkxG5DkgWMjc6IKfgpnEaJDH9qN6ZQ==",
-          "dev": true,
-          "requires": {
-            "jssha": "3.2.0",
-            "ton-crypto-primitives": "2.0.0",
-            "tweetnacl": "1.0.3"
-          }
-        }
       }
     },
     "ton-crypto": {

package.json

@@ -26,7 +26,7 @@
     "mocha": "^9.1.3",
     "prando": "^6.0.1",
     "prettier": "^2.6.2",
-    "ton": "^12.1.3",
+    "ton": "9.9.0",
     "ton-contract-executor": "^0.4.8",
     "ton-crypto": "^3.1.0",
     "ts-node": "^10.4.0",

test/ownership.spec.ts

@@ -1,9 +1,9 @@
-import chai, { expect } from "chai";
+import chai, { assert, expect } from "chai";
 import chaiBN from "chai-bn";
 import BN from "bn.js";
 chai.use(chaiBN(BN));
 
-import { Cell, Slice } from "ton";
+import { Builder, Cell, Slice } from "ton";
 import { SmartContract } from "ton-contract-executor";
 import * as main from "../contracts/main";
 import { internalMessage, randomAddress } from "./helpers";
@@ -12,19 +12,62 @@ import { hex } from "../build/main.compiled.json";
 
 describe("Transfer ownership tests", () => {
   let contract: SmartContract;
+  let debug: boolean = false;
 
   beforeEach(async () => {
     contract = await SmartContract.fromCell(
-      Cell.fromBoc(hex)[0], // code cell from build output
+      Cell.fromBoc(hex)[0],
       main.data({
         ownerAddress: randomAddress("owner"),
         code: Cell.fromBoc(hex)[0],
         collectionAddress: randomAddress("collection"),
         domain: "alice",
-      })
+      }),
+      { debug: debug }
     );
   });
 
+  it("transfers ownership to self with no error", async () => {
+    main.setContractBalance(contract, 10 * main.TON());
+    let ownerAddr = randomAddress("owner");
+    const sendToSelfMessage = internalMessage({
+      from: ownerAddr,
+      body: main.transferOwnership({ newOwnerAddress: ownerAddr }),
+    });
+    const res = await contract.sendInternalMessage(sendToSelfMessage);
+    expect(res.type).to.equal("success");
+    expect(res.exit_code).to.equal(0);
+    assert(main.currentState(contract).ownerAddress?.equals(ownerAddr), "owner address changed after transferring to self");
+  });
+
+  it("should allow the owner to transfer ownership", async () => {
+    main.setContractBalance(contract, 10 * main.TON());
+    let ownerAddr = randomAddress("owner");
+    let receiverAddr = randomAddress("receiver");
+    const sendToSelfMessage = internalMessage({
+      from: ownerAddr,
+      body: main.transferOwnership({ newOwnerAddress: receiverAddr }),
+    });
+    const res = await contract.sendInternalMessage(sendToSelfMessage);
+    expect(res.type).to.equal("success");
+    expect(res.exit_code).to.equal(0);
+    assert(main.currentState(contract).ownerAddress?.equals(receiverAddr));
+  });
+
+  it("should prevent others from changing owners", async () => {
+    main.setContractBalance(contract, 10 * main.TON());
+    let ownerAddr = randomAddress("owner");
+    let otherAddr = randomAddress("receiver");
+    const sendToSelfMessage = internalMessage({
+      from: otherAddr,
+      body: main.transferOwnership({ newOwnerAddress: otherAddr }),
+    });
+    const res = await contract.sendInternalMessage(sendToSelfMessage);
+    expect(res.type).to.equal("failed");
+    expect(res.exit_code).to.equal(401);
+    assert(main.currentState(contract).ownerAddress?.equals(ownerAddr));
+  });
+
   // it("should allow the owner to change owners", async () => {
   //   const send = await contract.sendInternalMessage(
   //     internalMessage({