c4ai / tests /async /test_0.4.2_browser_manager.py
amaye15
test
03c0888
import os, sys
parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(parent_dir)
__location__ = os.path.realpath( os.path.join(os.getcwd(), os.path.dirname(__file__)))
import os, sys
import asyncio
from crawl4ai import AsyncWebCrawler, CacheMode
from crawl4ai.content_filter_strategy import PruningContentFilter
from crawl4ai.markdown_generation_strategy import DefaultMarkdownGenerator
# Assuming that the changes made allow different configurations
# for managed browser, persistent context, and so forth.
async def test_default_headless():
async with AsyncWebCrawler(
headless=True,
verbose=True,
user_agent_mode="random",
user_agent_generator_config={"device_type": "mobile", "os_type": "android"},
use_managed_browser=False,
use_persistent_context=False,
ignore_https_errors=True,
# Testing normal ephemeral context
) as crawler:
result = await crawler.arun(
url='https://www.kidocode.com/degrees/technology',
cache_mode=CacheMode.BYPASS,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True}),
)
print("[test_default_headless] success:", result.success)
print("HTML length:", len(result.html if result.html else ""))
async def test_managed_browser_persistent():
# Treating use_persistent_context=True as managed_browser scenario.
async with AsyncWebCrawler(
headless=False,
verbose=True,
user_agent_mode="random",
user_agent_generator_config={"device_type": "desktop", "os_type": "mac"},
use_managed_browser=True,
use_persistent_context=True, # now should behave same as managed browser
user_data_dir="./outpu/test_profile",
# This should store and reuse profile data across runs
) as crawler:
result = await crawler.arun(
url='https://www.google.com',
cache_mode=CacheMode.BYPASS,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True})
)
print("[test_managed_browser_persistent] success:", result.success)
print("HTML length:", len(result.html if result.html else ""))
async def test_session_reuse():
# Test creating a session, using it for multiple calls
session_id = "my_session"
async with AsyncWebCrawler(
headless=False,
verbose=True,
user_agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36",
# Fixed user-agent for consistency
use_managed_browser=False,
use_persistent_context=False,
) as crawler:
# First call: create session
result1 = await crawler.arun(
url='https://www.example.com',
cache_mode=CacheMode.BYPASS,
session_id=session_id,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True})
)
print("[test_session_reuse first call] success:", result1.success)
# Second call: same session, possibly cookie retained
result2 = await crawler.arun(
url='https://www.example.com/about',
cache_mode=CacheMode.BYPASS,
session_id=session_id,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True})
)
print("[test_session_reuse second call] success:", result2.success)
async def test_magic_mode():
# Test magic mode with override_navigator and simulate_user
async with AsyncWebCrawler(
headless=False,
verbose=True,
user_agent_mode="random",
user_agent_generator_config={"device_type": "desktop", "os_type": "windows"},
use_managed_browser=False,
use_persistent_context=False,
magic=True,
override_navigator=True,
simulate_user=True,
) as crawler:
result = await crawler.arun(
url='https://www.kidocode.com/degrees/business',
cache_mode=CacheMode.BYPASS,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True})
)
print("[test_magic_mode] success:", result.success)
print("HTML length:", len(result.html if result.html else ""))
async def test_proxy_settings():
# Test with a proxy (if available) to ensure code runs with proxy
async with AsyncWebCrawler(
headless=True,
verbose=False,
user_agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36",
proxy="http://127.0.0.1:8080", # Assuming local proxy server for test
use_managed_browser=False,
use_persistent_context=False,
) as crawler:
result = await crawler.arun(
url='https://httpbin.org/ip',
cache_mode=CacheMode.BYPASS,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True})
)
print("[test_proxy_settings] success:", result.success)
if result.success:
print("HTML preview:", result.html[:200] if result.html else "")
async def test_ignore_https_errors():
# Test ignore HTTPS errors with a self-signed or invalid cert domain
# This is just conceptual, the domain should be one that triggers SSL error.
# Using a hypothetical URL that fails SSL:
async with AsyncWebCrawler(
headless=True,
verbose=True,
user_agent="Mozilla/5.0",
ignore_https_errors=True,
use_managed_browser=False,
use_persistent_context=False,
) as crawler:
result = await crawler.arun(
url='https://self-signed.badssl.com/',
cache_mode=CacheMode.BYPASS,
markdown_generator=DefaultMarkdownGenerator(options={"ignore_links": True})
)
print("[test_ignore_https_errors] success:", result.success)
async def main():
print("Running tests...")
# await test_default_headless()
# await test_managed_browser_persistent()
# await test_session_reuse()
# await test_magic_mode()
# await test_proxy_settings()
await test_ignore_https_errors()
if __name__ == "__main__":
asyncio.run(main())