From ab027f9d2bf12ccdf68c8a33ac93b4568b0e03c0 Mon Sep 17 00:00:00 2001
From: maybeast <78227110+maybeast@users.noreply.github.com>
Date: Thu, 1 Aug 2024 16:16:24 +0300
Subject: [PATCH] submarine and chain swaps

---
 e2e/chainSwaps.spec.ts    | 60 +++++++++++++++++++++++++++++++++++++++
 e2e/submarineSwap.spec.ts | 55 +++++++++++++++++++++++++++++++++++
 e2e/utils.ts              | 26 +++++++++++++++++
 playwright.config.ts      |  2 ++
 4 files changed, 143 insertions(+)
 create mode 100644 e2e/chainSwaps.spec.ts
 create mode 100644 e2e/submarineSwap.spec.ts

diff --git a/e2e/chainSwaps.spec.ts b/e2e/chainSwaps.spec.ts
new file mode 100644
index 00000000..970dbc1e
--- /dev/null
+++ b/e2e/chainSwaps.spec.ts
@@ -0,0 +1,60 @@
+import { expect, test } from "@playwright/test";
+
+import {
+    elementsSendToAddress,
+    generateBitcoinBlock,
+    generateLiquidBlock,
+    getBitcoinAddress,
+} from "./utils";
+
+test.describe("Chain swap", () => {
+    test.beforeEach(async () => {
+        await generateBitcoinBlock();
+    });
+
+    test("BTC/L-BTC", async ({ page }) => {
+        await page.goto("/");
+
+        const assetSelector = page.locator("div[class='asset asset-LN'] div");
+        await assetSelector.click();
+
+        const lbtcAsset = page.locator("div[data-testid='select-L-BTC']");
+        await lbtcAsset.click();
+
+        const receiveAmount = "0.01";
+        const inputReceiveAmount = page.locator(
+            "input[data-testid='receiveAmount']",
+        );
+        await inputReceiveAmount.fill(receiveAmount);
+
+        const inputSendAmount = page.locator("input[data-testid='sendAmount']");
+        const sendAmount = "0.0100168";
+        await expect(inputSendAmount).toHaveValue(sendAmount);
+
+        const inputOnchainAddress = page.locator(
+            "input[data-testid='onchainAddress']",
+        );
+        await inputOnchainAddress.fill(await getBitcoinAddress());
+
+        const buttonCreateSwap = page.locator(
+            "button[data-testid='create-swap-button']",
+        );
+        await buttonCreateSwap.click();
+
+        const skipDownload = page.getByText("Skip download");
+        await skipDownload.click();
+
+        const buttons = page.locator("div[data-testid='pay-onchain-buttons']");
+        const copyAddressButton = buttons.getByText("address");
+        expect(copyAddressButton).toBeDefined();
+        await copyAddressButton.click();
+
+        const sendAddress = await page.evaluate(() => {
+            return navigator.clipboard.readText();
+        });
+        expect(sendAddress).toBeDefined();
+
+        await elementsSendToAddress(sendAddress, sendAmount);
+        await generateLiquidBlock();
+    });
+});
diff --git a/e2e/submarineSwap.spec.ts b/e2e/submarineSwap.spec.ts
new file mode 100644
index 00000000..c237da1f
--- /dev/null
+++ b/e2e/submarineSwap.spec.ts
@@ -0,0 +1,55 @@
+import { expect, test } from "@playwright/test";
+
+import {
+    bitcoinSendToAddress,
+    generateBitcoinBlock,
+    generateInvoiceLnd,
+} from "./utils";
+
+test.describe("Submarine swap", () => {
+    test.beforeEach(async () => {
+        await generateBitcoinBlock();
+    });
+
+    test("Submarine swap BTC/BTC", async ({ page }) => {
+        await page.goto("/");
+
+        const divFlipAssets = page.locator("#flip-assets");
+        await divFlipAssets.click();
+
+        const receiveAmount = "0.01";
+        const inputReceiveAmount = page.locator(
+            "input[data-testid='receiveAmount']",
+        );
+        await inputReceiveAmount.fill(receiveAmount);
+
+        const inputSendAmount = page.locator("input[data-testid='sendAmount']");
+        const sendAmount = "0.01005302";
+        await expect(inputSendAmount).toHaveValue(sendAmount);
+
+        const invoiceInput = page.locator("textarea[data-testid='invoice']");
+        await invoiceInput.fill(
+            JSON.parse(await generateInvoiceLnd(1000000)).payment_request,
+        );
+        const buttonCreateSwap = page.locator(
+            "button[data-testid='create-swap-button']",
+        );
+        await buttonCreateSwap.click();
+
+        const skipDownload = page.getByText("Skip download");
+        await skipDownload.click();
+
+        const copyAddressButton = page.getByText("address");
+        expect(copyAddressButton).toBeDefined();
+        await copyAddressButton.click();
+
+        const sendAddress = await page.evaluate(() => {
+            return navigator.clipboard.readText();
+        });
+        expect(sendAddress).toBeDefined();
+        await bitcoinSendToAddress(sendAddress, sendAmount);
+
+        await generateBitcoinBlock();
+        // TODO: verify amounts
+    });
+});
diff --git a/e2e/utils.ts b/e2e/utils.ts
index abc01e25..15a5caa7 100644
--- a/e2e/utils.ts
+++ b/e2e/utils.ts
@@ -28,10 +28,32 @@ export const getBitcoinAddress = async (): Promise<string> => {
     return execCommand("bitcoin-cli-sim-client getnewaddress");
 };
 
+export const bitcoinSendToAddress = async (
+    address: string,
+    amount: string,
+): Promise<string> => {
+    return execCommand(
+        `bitcoin-cli-sim-client sendtoaddress "${address}" ${amount}`,
+    );
+};
+
+export const elementsSendToAddress = async (
+    address: string,
+    amount: string,
+): Promise<string> => {
+    return execCommand(
+        `elements-cli-sim-client sendtoaddress "${address}" ${amount}`,
+    );
+};
+
 export const generateBitcoinBlock = async (): Promise<string> => {
     return execCommand("bitcoin-cli-sim-client -generate");
 };
 
+export const generateLiquidBlock = async (): Promise<string> => {
+    return execCommand("elements-cli-sim-client -generate");
+};
+
 export const getBitcoinWalletTx = async (txId: string): Promise<string> => {
     return execCommand(`bitcoin-cli-sim-client gettransaction ${txId}`);
 };
@@ -39,3 +61,7 @@ export const getBitcoinWalletTx = async (txId: string): Promise<string> => {
 export const payInvoiceLnd = async (invoice: string): Promise<string> => {
     return execCommand(`lncli-sim 1 payinvoice -f ${invoice}`);
 };
+
+export const generateInvoiceLnd = async (amount: number): Promise<string> => {
+    return execCommand(`lncli-sim 1 addinvoice --amt ${amount}`);
+};
diff --git a/playwright.config.ts b/playwright.config.ts
index ae8508d9..d1595345 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -39,10 +39,12 @@ export default defineConfig({
       },
     },
 
+    /*
     {
       name: 'firefox',
       use: { ...devices['Desktop Firefox'] },
     },
+    */
   ],
 
   /* Run your local dev server before starting the tests */