1 files changed, 93 insertions, 0 deletions
diff --git a/e2e/lib/Page.ts b/e2e/lib/Page.ts
new file mode 100644
index 0000000..7a5dd7a
--- /dev/null
+++ b/e2e/lib/Page.ts
@@ -0,0 +1,93 @@
+import { WebDriver, By, until } from 'selenium-webdriver';
+import { Console } from './Console';
+
+type Hint = {
+  displayed: boolean,
+  text: string,
+};
+
+export default class Page {
+  private constructor(private webdriver: WebDriver) {
+  }
+
+  static async currentContext(webdriver: WebDriver): Promise<Page> {
+    await Page.waitForConsoleLoaded(webdriver);
+    return new Page(webdriver);
+  }
+
+  static async navigateTo(webdriver: WebDriver, url: string): Promise<Page> {
+    await webdriver.navigate().to(url);
+    await Page.waitForConsoleLoaded(webdriver);
+    return new Page(webdriver);
+  }
+
+  async sendKeys(...keys: Array<string|number|Promise<string|number>>): Promise<void> {
+    let body = await this.webdriver.findElement(By.css('body'));
+    await body.sendKeys(...keys);
+  }
+
+  async navigateTo(url: string): Promise<Page> {
+    await this.webdriver.navigate().to(url);
+    await Page.waitForConsoleLoaded(this.webdriver);
+    return new Page(this.webdriver);
+  }
+
+  async showConsole(): Promise<Console> {
+    let iframe = this.webdriver.findElement(By.css('#vimvixen-console-frame'));
+
+    await this.sendKeys(':');
+    await this.webdriver.wait(until.elementIsVisible(iframe));
+    await this.webdriver.switchTo().frame(0);
+    await this.webdriver.wait(until.elementLocated(By.css('input.vimvixen-console-command-input')));
+    return new Console(this.webdriver);
+  }
+
+  async getConsole(): Promise<Console> {
+    let iframe = this.webdriver.findElement(By.css('#vimvixen-console-frame'));
+
+    await this.webdriver.wait(until.elementIsVisible(iframe));
+    await this.webdriver.switchTo().frame(0);
+    return new Console(this.webdriver);
+  }
+
+  async getScrollX(): Promise<number> {
+    return await this.webdriver.executeScript(() => window.pageXOffset);
+  }
+
+  getScrollY(): Promise<number> {
+    return this.webdriver.executeScript(() => window.pageYOffset);
+  }
+
+  scrollTo(x: number, y: number): Promise<void> {
+    return this.webdriver.executeScript(`window.scrollTo(${x}, ${y})`);
+  }
+
+  pageHeight(): Promise<number> {
+    return this.webdriver.executeScript(() => window.document.documentElement.clientHeight);
+  }
+
+  async waitAndGetHints(): Promise<Hint[]> {
+    await this.webdriver.wait(until.elementsLocated(By.css('.vimvixen-hint')));
+
+    let elements = await this.webdriver.findElements(By.css(`.vimvixen-hint`));
+    let hints = [];
+    for (let e of elements) {
+      let display = await e.getCssValue('display');
+      let text = await e.getText();
+      hints.push({
+        displayed: display !== 'none',
+        text: text,
+      });
+    }
+    return hints;
+  }
+
+  private static async waitForConsoleLoaded(webdriver: WebDriver) {
+    let topFrame = await webdriver.executeScript(() => window.top === window);
+    if (!topFrame) {
+      return;
+    }
+    await webdriver.wait(until.elementLocated(By.css('iframe.vimvixen-console-frame')));
+    await new Promise(resolve => setTimeout(resolve, 100));
+  }
+}