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default.test() — svelte Function Reference

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

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Dependency Diagram

graph TD
  e58da5a3_bfa2_aaa5_f6c7_8da67f672c18["default.test()"]
  fdb626aa_c140_5877_3e1c_9be54af743b9["_config.js"]
  e58da5a3_bfa2_aaa5_f6c7_8da67f672c18 -->|defined in| fdb626aa_c140_5877_3e1c_9be54af743b9
  style e58da5a3_bfa2_aaa5_f6c7_8da67f672c18 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/svelte/tests/runtime-legacy/samples/lifecycle-render-order-for-children/_config.js lines 16–54

	test({ assert, compileOptions, component }) {
		assert.deepEqual(order, [
			'parent: beforeUpdate 0',
			'1: beforeUpdate 0',
			'1: render 0',
			'2: beforeUpdate 0',
			'2: render 0',
			'3: beforeUpdate 0',
			'3: render 0',
			'parent: render 0',
			'1: onMount 0',
			'1: afterUpdate 0',
			'2: onMount 0',
			'2: afterUpdate 0',
			'3: onMount 0',
			'3: afterUpdate 0',
			'parent: onMount 0',
			'parent: afterUpdate 0'
		]);

		order.length = 0;

		component.n += 1;

		assert.deepEqual(order, [
			'parent: beforeUpdate 1',
			'1: beforeUpdate 1',
			'1: render 1',
			'2: beforeUpdate 1',
			'2: render 1',
			'3: beforeUpdate 1',
			'3: render 1',
			'parent: render 1',
			'1: afterUpdate 1',
			'2: afterUpdate 1',
			'3: afterUpdate 1',
			'parent: afterUpdate 1'
		]);
	}

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Frequently Asked Questions

What does default.test() do?
default.test() is a function in the svelte codebase, defined in packages/svelte/tests/runtime-legacy/samples/lifecycle-render-order-for-children/_config.js.
Where is default.test() defined?
default.test() is defined in packages/svelte/tests/runtime-legacy/samples/lifecycle-render-order-for-children/_config.js at line 16.

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