1 files changed, 162 insertions, 0 deletions
diff --git a/e2e/command_buffer.test.ts b/e2e/command_buffer.test.ts
new file mode 100644
index 0000000..0036839
--- /dev/null
+++ b/e2e/command_buffer.test.ts
@@ -0,0 +1,162 @@
+import * as path from 'path';
+import * as assert from 'assert';
+import { Request, Response } from 'express';
+
+import TestServer from './lib/TestServer';
+import eventually from './eventually';
+import { Builder, Lanthan } from 'lanthan';
+import { WebDriver } from 'selenium-webdriver';
+import Page from './lib/Page';
+
+describe('buffer command test', () => {
+  let server = new TestServer().handle('/*', (req: Request, res: Response) => {
+    res.send(`
+      <!DOCTYPE html>
+      <html lang="en">
+        <head>
+          <title>my_${req.path.slice(1)}</title>
+        </head>
+      </html">`);
+  });
+  let lanthan: Lanthan;
+  let webdriver: WebDriver;
+  let browser: any;
+
+  before(async() => {
+    lanthan = await Builder
+      .forBrowser('firefox')
+      .spyAddon(path.join(__dirname, '..'))
+      .build();
+    webdriver = lanthan.getWebDriver();
+    browser = lanthan.getWebExtBrowser();
+    await server.start();
+  });
+
+  after(async() => {
+    await server.stop();
+    if (lanthan) {
+      await lanthan.quit();
+    }
+  });
+
+  beforeEach(async() => {
+    let tabs = await browser.tabs.query({});
+    for (let tab of tabs.slice(1)) {
+      await browser.tabs.remove(tab.id);
+    }
+    await browser.tabs.update(tabs[0].id, { url: server.url('/site1') });
+    for (let i = 2; i <= 5; ++i) {
+      await browser.tabs.create({ url: server.url('/site' + i) });
+    }
+
+    await eventually(async() => {
+      let handles = await webdriver.getAllWindowHandles();
+      assert.strictEqual(handles.length, 5);
+      await webdriver.switchTo().window(handles[2]);
+    });
+  });
+
+  it('should do nothing by buffer command with no parameters', async() => {
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 2);
+    });
+  });
+
+  it('should select a tab by buffer command with a number', async() => {
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer 1');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 0);
+    });
+  });
+
+  it('should should an out of range error by buffer commands', async() => {
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer 0');
+
+    await eventually(async() => {
+      let text = await console.getErrorMessage();
+      assert.strictEqual(text, 'tab 0 does not exist');
+    });
+
+    await (webdriver.switchTo() as any).parentFrame();
+
+    console = await page.showConsole();
+    await console.execCommand('buffer 9');
+
+    await eventually(async() => {
+      let text = await console.getErrorMessage();
+      assert.strictEqual(text, 'tab 9 does not exist');
+    });
+  });
+
+  it('should select a tab by buffer command with a title', async() => {
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer my_site1');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 0);
+    });
+  });
+
+  it('should select a tab by buffer command with an URL', async() => {
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer /site1');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 0);
+    });
+  });
+
+  it('should select tabs rotately', async() => {
+    let handles = await webdriver.getAllWindowHandles();
+    await webdriver.switchTo().window(handles[4]);
+
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer site');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 0);
+    });
+  });
+
+  it('should do nothing by ":buffer %"', async() => {
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer %');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 2);
+    });
+  });
+
+  it('should selects last selected tab by ":buffer #"', async() => {
+    let handles = await webdriver.getAllWindowHandles();
+    await webdriver.switchTo().window(handles[1]);
+
+    let page = await Page.currentContext(webdriver);
+    let console = await page.showConsole();
+    await console.execCommand('buffer #');
+
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({ active: true });
+      assert.strictEqual(tabs[0].index, 2);
+    });
+  });
+});