Diffusion Ant (feature/nursery) Code

ant/tests/test_performance.cjs
ddfe6237cab5feature/nursery

test_performance.cjs
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			// Test performance API
			console.log('Testing performance API...');

			// Test that performance object exists
			console.log('performance exists:', typeof performance === 'object');

			// Test performance.now()
			console.log('performance.now exists:', typeof performance.now === 'function');

			const t0 = performance.now();
			console.log('performance.now() returns number:', typeof t0 === 'number');
			console.log('performance.now() >= 0:', t0 >= 0);

			// Test performance.timeOrigin
			console.log('performance.timeOrigin exists:', typeof performance.timeOrigin === 'number');
			console.log('performance.timeOrigin > 0:', performance.timeOrigin > 0);

			// Test that now() increases over time
			const t1 = performance.now();
			console.log('performance.now() increases:', t1 >= t0);

			// Test timing a simple operation
			const start = performance.now();
			let sum = 0;
			for (let i = 0; i < 10000; i++) {
			sum += i;
			}
			const end = performance.now();
			const elapsed = end - start;

			console.log('Timing test - elapsed ms:', elapsed);
			console.log('Timing test - elapsed >= 0:', elapsed >= 0);

			// Test that timeOrigin + now() gives current time (approximately)
			const currentTime = performance.timeOrigin + performance.now();
			console.log('timeOrigin + now() is reasonable timestamp:', currentTime > 1700000000000);

			console.log('All performance tests completed!');

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