Richard Tang
114 lines
3.5 KiB
Python
114 lines
3.5 KiB
Python
#!/usr/bin/env python
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"""
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Test #2: Twitter/X Lazy Loading Scroll
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Symptom: Infinite scroll doesn't load new content
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Root Cause: Lazy loading requires content to be visible before loading more
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Fix: Add wait_for_selector between scroll calls
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"""
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import asyncio
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import sys
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).parent.parent.parent.parent / "tools" / "src"))
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from gcu.browser.bridge import BeelineBridge
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BRIDGE_PORT = 9229
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CONTEXT_NAME = "twitter-scroll-test"
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async def test_twitter_lazy_scroll():
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"""Test that repeated scrolls with waits load new content."""
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print("=" * 70)
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print("TEST #2: Twitter/X Lazy Loading Scroll")
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print("=" * 70)
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bridge = BeelineBridge()
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try:
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await bridge.start()
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for i in range(10):
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await asyncio.sleep(1)
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if bridge.is_connected:
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print("✓ Extension connected!")
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break
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print(f"Waiting for extension... ({i + 1}/10)")
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else:
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print("✗ Extension not connected")
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return
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context = await bridge.create_context(CONTEXT_NAME)
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tab_id = context.get("tabId")
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group_id = context.get("groupId")
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print(f"✓ Created tab: {tab_id}")
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# Navigate to Twitter/X
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print("\n--- Navigating to X.com ---")
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await bridge.navigate(tab_id, "https://x.com", wait_until="networkidle", timeout_ms=30000)
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print("✓ Page loaded")
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# Wait for tweets to appear
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print("\n--- Waiting for tweets ---")
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await bridge.wait_for_selector(tab_id, '[data-testid="tweet"]', timeout_ms=10000)
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# Count initial tweets
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initial_count = await bridge.evaluate(
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tab_id,
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"(function() { return document.querySelectorAll("
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"'[data-testid=\"tweet\"]').length; })()",
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)
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print(f"Initial tweet count: {initial_count.get('result', 0)}")
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# Take screenshot of initial state
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screenshot = await bridge.screenshot(tab_id)
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print(f"Screenshot: {len(screenshot.get('data', ''))} bytes")
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# Scroll multiple times with waits
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print("\n--- Scrolling with waits ---")
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for i in range(3):
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result = await bridge.scroll(tab_id, "down", 500)
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print(f" Scroll {i + 1}: {result.get('method', 'unknown')} method")
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# Wait for new content to load
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await asyncio.sleep(2)
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# Count tweets after scroll
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count_result = await bridge.evaluate(
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tab_id,
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"(function() { return document.querySelectorAll("
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"'[data-testid=\"tweet\"]').length; })()",
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)
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count = count_result.get("result", 0)
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print(f" Tweet count after scroll: {count}")
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# Final count
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final_count = await bridge.evaluate(
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tab_id,
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"(function() { return document.querySelectorAll("
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"'[data-testid=\"tweet\"]').length; })()",
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)
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final = final_count.get("result", 0)
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initial = initial_count.get("result", 0)
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print("\n--- Results ---")
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print(f"Initial tweets: {initial}")
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print(f"Final tweets: {final}")
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if final > initial:
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print(f"✓ PASS: Loaded {final - initial} new tweets")
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else:
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print("✗ FAIL: No new tweets loaded (may need login)")
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await bridge.destroy_context(group_id)
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print("\n✓ Context destroyed")
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finally:
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await bridge.stop()
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if __name__ == "__main__":
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asyncio.run(test_twitter_lazy_scroll())
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