default.test() — svelte Function Reference

Architecture documentation for the default.test() function in _config.js from the svelte codebase.

Function javascript BuildSystem QualityControl calls 3

Entity Profile

BuildSystem→ QualityControl→ default.test() — svelte Function Reference

Dependency Diagram

graph TD
  a69c0220_73ff_9433_eb2e_27f7a457c414["default.test()"]
  5c247bd0_4bec_1811_e38b_f4ba0975a5f1["_config.js"]
  a69c0220_73ff_9433_eb2e_27f7a457c414 -->|defined in| 5c247bd0_4bec_1811_e38b_f4ba0975a5f1
  07d76165_84db_aa3e_f8fc_c7c9c3a10163["test()"]
  a69c0220_73ff_9433_eb2e_27f7a457c414 -->|calls| 07d76165_84db_aa3e_f8fc_c7c9c3a10163
  071c536c_f141_3b1b_ed3f_f68092019557["ok()"]
  a69c0220_73ff_9433_eb2e_27f7a457c414 -->|calls| 071c536c_f141_3b1b_ed3f_f68092019557
  b6b50867_b82d_6e21_1ea5_f22e93a7c3af["equal()"]
  a69c0220_73ff_9433_eb2e_27f7a457c414 -->|calls| b6b50867_b82d_6e21_1ea5_f22e93a7c3af
  style a69c0220_73ff_9433_eb2e_27f7a457c414 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-browser/samples/bind-volume/_config.js lines 5–28

	async test({ assert, target }) {
		const audio = target.querySelector('audio');
		const button = target.querySelector('button');
		ok(audio);

		assert.equal(audio.volume, 0.1);

		audio.volume = 0.2;
		audio.dispatchEvent(new CustomEvent('volumechange'));
		await new Promise((r) => setTimeout(r, 100));
		assert.equal(audio.volume, 0.2);

		button?.click();
		await new Promise((r) => setTimeout(r, 100));
		assert.equal(audio.volume, 0.2 + 0.1); // JavaScript can't add floating point numbers correctly

		button?.click();
		await new Promise((r) => setTimeout(r, 100));
		assert.equal(audio.volume, 0.2 + 0.1 + 0.1);

		button?.click();
		await new Promise((r) => setTimeout(r, 100));
		assert.equal(audio.volume, 0.2 + 0.1 + 0.1 + 0.1);
	}