104 lines
4.6 KiB
TypeScript
104 lines
4.6 KiB
TypeScript
import { expect, test, type Page } from "@playwright/test";
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import manifest from "../../examples/gallery/stories.json" with { type: "json" };
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/** Fails the test on any console error or uncaught exception. */
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function watch(page: Page): string[] {
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const errors: string[] = [];
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page.on("console", (m) => m.type() === "error" && errors.push(m.text()));
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page.on("pageerror", (e) => errors.push(e.message));
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return errors;
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}
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test("the home page shows the pitch, the scene and the credits", async ({ page }) => {
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const errors = watch(page);
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await page.goto("/");
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await expect(page.getByRole("heading", { level: 1 })).toContainText("component library for GPUI");
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await expect(page.locator("canvas.iso")).toBeAttached();
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await expect(page.locator(".hero-iso")).toBeVisible();
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await expect(page.locator("#foot")).toContainText("Solar Icons by 480 Design");
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expect(errors).toEqual([]);
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});
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test("the mode toggles, and a reload keeps it", async ({ page }) => {
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await page.emulateMedia({ colorScheme: "light" });
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await page.goto("/components/");
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const html = page.locator("html");
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await expect(html).not.toHaveClass(/dark/);
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await page.getByRole("button", { name: "Dark mode" }).click();
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await expect(html).toHaveClass(/dark/);
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await page.reload();
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await expect(html).toHaveClass(/dark/);
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});
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test("the index lists every chapter with its story count", async ({ page }) => {
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await page.goto("/components/");
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const rows = page.locator(".grid a");
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await expect(rows).toHaveCount(manifest.pages.length);
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const first = manifest.pages[0];
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await expect(rows.first()).toContainText(`${first.stories.length} stories`);
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});
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test("a chapter opens its first story, and paging walks on", async ({ page }) => {
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const [chapter] = manifest.pages;
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await page.goto(`/components/${chapter.slug}/`);
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await expect(page.getByRole("heading", { level: 1 })).toHaveText(chapter.stories[0].title);
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await page.locator(".pager a.next").click();
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await expect(page).toHaveURL(`/components/${chapter.slug}/${chapter.stories[1].slug}/`);
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await expect(page.getByRole("heading", { level: 1 })).toHaveText(chapter.stories[1].title);
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});
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test("the sidebar filters by story and component name", async ({ page }) => {
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await page.goto("/components/");
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await page.getByPlaceholder("Filter components").fill("Toast");
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await expect(page.locator(".side li a").first()).toContainText("Toast");
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await page.getByPlaceholder("Filter components").fill("zzzz");
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await expect(page.locator(".side .none")).toContainText("Nothing matches");
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});
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test("search opens with the keyboard and goes where Enter points", async ({ page, isMobile }) => {
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test.skip(isMobile, "no hardware keyboard");
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await page.goto("/components/");
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await page.keyboard.press("/");
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const dialog = page.getByRole("dialog", { name: "Search components" });
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await expect(dialog).toBeVisible();
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await page.keyboard.type("breadcrumb");
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await page.keyboard.press("Enter");
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await expect(dialog).toBeHidden();
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await expect(page).toHaveURL(/\/components\/navigation\/.*breadcrumb/);
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});
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test("the Browse menu opens a chapter's stories beside it", async ({ page, isMobile }) => {
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test.skip(isMobile, "hover menu");
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await page.goto("/components/");
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await page.getByRole("button", { name: "Browse" }).click();
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await page.getByRole("menuitem", { name: "Charts" }).hover();
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const story = page.getByRole("menuitem", { name: /^RadarChart/ });
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await expect(story).toBeVisible();
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await story.click();
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await expect(page).toHaveURL(/\/components\/charts\/radarchart/);
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});
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test("an unknown chapter says so", async ({ page }) => {
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const errors = watch(page);
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await page.goto("/components/nowhere/");
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await expect(page.getByRole("heading", { level: 1 })).toHaveText("Not found");
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expect(errors.join()).toContain("No chapter");
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});
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test("a story the web cannot run shows its native capture, in the site's mode", async ({ page }) => {
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await page.emulateMedia({ colorScheme: "light" });
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await page.goto("/components/forms/pathinput/");
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const shot = page.locator("img.shot");
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await expect(shot).toHaveAttribute("srcset", /pathinput-light\.jpg/);
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await expect(page.locator(".stage iframe")).toHaveCount(0);
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await page.locator("[data-mode]").click();
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await expect(shot).toHaveAttribute("srcset", /pathinput-dark\.jpg/);
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await expect.poll(() => shot.evaluate((img: HTMLImageElement) => img.naturalWidth)).toBeGreaterThan(0);
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});
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test("a live story that opens a window shows that window natively", async ({ page }) => {
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await page.goto("/components/shell/aboutdialog/");
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await expect(page.locator(".stage iframe")).toHaveCount(1);
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await expect(page.locator(".native img.shot")).toHaveAttribute("srcset", /shell-about-window/);
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});
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