Refactor tests/e2e/popover.spec.ts: Move helpers to module scope

- Moved `getPanelMetrics`, `getPanelWithTriggerMetrics`, and `assertWithinViewport` to module scope to avoid duplication.
- Updated metric assertions to use `popoverMaxWidth` instead of the incorrect `inlineMaxWidth`.
- Added a sanity check `expect(metrics).toHaveProperty("popoverMaxWidth")` to ensure helper correctness.
- Enabled previously commented-out assertions in "popover demo alignments" tests.
This commit is contained in:
google-labs-jules[bot] committed 2026-01-22 19:38:27 +00:00
1 parent 78020aae1f
commit fa17a07bb1
1 file changed
+71 -131
+71 -131
View File
@@ -2,16 +2,48 @@ import { expect, test } from "@playwright/test";
import type { Locator } from "@playwright/test";
import { applyReducedMotion, failOnConsoleErrors } from "./helpers/uiTestUtils";
test.describe("popover layout scenarios", () => {
test.beforeEach(async ({ page }) => {
await applyReducedMotion(page);
failOnConsoleErrors(page);
await page.goto("/docs/popover-scenarios.html", { waitUntil: "networkidle" });
});
async function getPanelMetrics(locator: Locator) {
return locator.evaluate((node) => {
const rect = node.getBoundingClientRect();
const viewportWidth = window.innerWidth;
const viewportHeight = window.innerHeight;
const tokenValue = window
.getComputedStyle(document.documentElement)
.getPropertyValue("--popover-inline-safe-max")
.trim();
const popoverMaxWidth = window
.getComputedStyle(node)
.getPropertyValue("--popover-max-width")
.trim();
async function getPanelMetrics(locator: Locator) {
return locator.evaluate((node) => {
return {
rect: {
top: rect.top,
left: rect.left,
right: rect.right,
bottom: rect.bottom,
width: rect.width,
height: rect.height,
},
viewport: { width: viewportWidth, height: viewportHeight },
placement: node.dataset.popoverPlacement || "",
state: node.dataset.popoverState || "",
popoverMaxWidth,
tokenMaxWidth: tokenValue,
};
});
}
async function getPanelWithTriggerMetrics(panel: Locator, trigger: Locator) {
const triggerHandle = await trigger.elementHandle();
if (!triggerHandle) {
throw new Error("Trigger element is not attached");
}
try {
return await panel.evaluate((node, triggerElement) => {
const rect = node.getBoundingClientRect();
const triggerRect = triggerElement.getBoundingClientRect();
const viewportWidth = window.innerWidth;
const viewportHeight = window.innerHeight;
const tokenValue = window
@@ -32,75 +64,43 @@ test.describe("popover layout scenarios", () => {
width: rect.width,
height: rect.height,
},
triggerRect: {
top: triggerRect.top,
left: triggerRect.left,
right: triggerRect.right,
bottom: triggerRect.bottom,
width: triggerRect.width,
height: triggerRect.height,
},
viewport: { width: viewportWidth, height: viewportHeight },
placement: node.dataset.popoverPlacement || "",
state: node.dataset.popoverState || "",
popoverMaxWidth,
tokenMaxWidth: tokenValue,
};
});
}, triggerHandle);
} finally {
await triggerHandle.dispose();
}
}
async function getPanelWithTriggerMetrics(panel: Locator, trigger: Locator) {
const triggerHandle = await trigger.elementHandle();
if (!triggerHandle) {
throw new Error("Trigger element is not attached");
}
function assertWithinViewport(metrics: {
rect: { top: number; left: number; right: number; bottom: number };
viewport: { width: number; height: number };
}) {
const tolerance = 0.5;
expect(metrics.rect.left).toBeGreaterThanOrEqual(-tolerance);
expect(metrics.rect.top).toBeGreaterThanOrEqual(-tolerance);
expect(metrics.rect.right).toBeLessThanOrEqual(metrics.viewport.width + tolerance);
expect(metrics.rect.bottom).toBeLessThanOrEqual(metrics.viewport.height + tolerance);
}
try {
return await panel.evaluate((node, triggerElement) => {
const rect = node.getBoundingClientRect();
const triggerRect = triggerElement.getBoundingClientRect();
const viewportWidth = window.innerWidth;
const viewportHeight = window.innerHeight;
const tokenValue = window
.getComputedStyle(document.documentElement)
.getPropertyValue("--popover-inline-safe-max")
.trim();
const popoverMaxWidth = window
.getComputedStyle(node)
.getPropertyValue("--popover-max-width")
.trim();
return {
rect: {
top: rect.top,
left: rect.left,
right: rect.right,
bottom: rect.bottom,
width: rect.width,
height: rect.height,
},
triggerRect: {
top: triggerRect.top,
left: triggerRect.left,
right: triggerRect.right,
bottom: triggerRect.bottom,
width: triggerRect.width,
height: triggerRect.height,
},
viewport: { width: viewportWidth, height: viewportHeight },
placement: node.dataset.popoverPlacement || "",
state: node.dataset.popoverState || "",
popoverMaxWidth,
tokenMaxWidth: tokenValue,
};
}, triggerHandle);
} finally {
await triggerHandle.dispose();
}
}
function assertWithinViewport(metrics: {
rect: { top: number; left: number; right: number; bottom: number };
viewport: { width: number; height: number };
}) {
const tolerance = 0.5;
expect(metrics.rect.left).toBeGreaterThanOrEqual(-tolerance);
expect(metrics.rect.top).toBeGreaterThanOrEqual(-tolerance);
expect(metrics.rect.right).toBeLessThanOrEqual(metrics.viewport.width + tolerance);
expect(metrics.rect.bottom).toBeLessThanOrEqual(metrics.viewport.height + tolerance);
}
test.describe("popover layout scenarios", () => {
test.beforeEach(async ({ page }) => {
await applyReducedMotion(page);
failOnConsoleErrors(page);
await page.goto("/docs/popover-scenarios.html", { waitUntil: "networkidle" });
});
test("keeps the bottom-right grid menu inside the viewport", async ({ page }) => {
await page.locator('[data-test-trigger="grid-bottom-right"]').click();
@@ -186,67 +186,6 @@ test.describe("popover demo alignments", () => {
await page.goto("/views/dev/popover-demo.html", { waitUntil: "networkidle" });
});
async function getPanelWithTriggerMetrics(panel: Locator, trigger: Locator) {
const triggerHandle = await trigger.elementHandle();
if (!triggerHandle) {
throw new Error("Trigger element is not attached");
}
try {
return await panel.evaluate((node, triggerElement) => {
const rect = node.getBoundingClientRect();
const triggerRect = triggerElement.getBoundingClientRect();
const viewportWidth = window.innerWidth;
const viewportHeight = window.innerHeight;
const tokenValue = window
.getComputedStyle(document.documentElement)
.getPropertyValue("--popover-inline-safe-max")
.trim();
const popoverMaxWidth = window
.getComputedStyle(node)
.getPropertyValue("--popover-max-width")
.trim();
return {
rect: {
top: rect.top,
left: rect.left,
right: rect.right,
bottom: rect.bottom,
width: rect.width,
height: rect.height,
},
triggerRect: {
top: triggerRect.top,
left: triggerRect.left,
right: triggerRect.right,
bottom: triggerRect.bottom,
width: triggerRect.width,
height: triggerRect.height,
},
viewport: { width: viewportWidth, height: viewportHeight },
placement: node.dataset.popoverPlacement || "",
state: node.dataset.popoverState || "",
popoverMaxWidth,
tokenMaxWidth: tokenValue,
};
}, triggerHandle);
} finally {
await triggerHandle.dispose();
}
}
function assertWithinViewport(metrics: {
rect: { top: number; left: number; right: number; bottom: number };
viewport: { width: number; height: number };
}) {
const tolerance = 0.5;
expect(metrics.rect.left).toBeGreaterThanOrEqual(-tolerance);
expect(metrics.rect.top).toBeGreaterThanOrEqual(-tolerance);
expect(metrics.rect.right).toBeLessThanOrEqual(metrics.viewport.width + tolerance);
expect(metrics.rect.bottom).toBeLessThanOrEqual(metrics.viewport.height + tolerance);
}
test("aligns the video card menu with the trigger's right edge", async ({ page }) => {
const trigger = page.locator("[data-demo-card-more]");
await trigger.click();
@@ -259,7 +198,8 @@ test.describe("popover demo alignments", () => {
assertWithinViewport(metrics);
expect(metrics.state).toBe("open");
expect(metrics.placement).toBe("bottom-end");
// expect(metrics.inlineMaxWidth).toBe(metrics.tokenMaxWidth);
expect(metrics.popoverMaxWidth).toBe(metrics.tokenMaxWidth);
expect(metrics).toHaveProperty("popoverMaxWidth");
const tolerance = 1.5;
expect(Math.abs(metrics.rect.right - metrics.triggerRect.right)).toBeLessThanOrEqual(tolerance);
@@ -281,7 +221,7 @@ test.describe("popover demo alignments", () => {
assertWithinViewport(metrics);
expect(metrics.state).toBe("open");
expect(metrics.placement).toBe("bottom-end");
// expect(metrics.inlineMaxWidth).toBe(metrics.tokenMaxWidth);
expect(metrics.popoverMaxWidth).toBe(metrics.tokenMaxWidth);
const tolerance = 1.5;
expect(Math.abs(metrics.rect.right - metrics.triggerRect.right)).toBeLessThanOrEqual(tolerance);