Download Files in Chrome and Firefox Using Selenium Python

				
					import os
import time
import shutil
from pathlib import Path
DEFAULT_WAIT_TIMEOUT = 30  # seconds
POLL_INTERVAL = 0.5        # seconds

def make_download_dir(base="downloads"):
    path = Path(os.getcwd()) / base
    if path.exists():
        # clean prior artifacts for deterministic tests
        shutil.rmtree(path)
    path.mkdir(parents=True, exist_ok=True)
    return str(path)

def wait_for_file(download_dir, filename_partial=None, timeout=DEFAULT_WAIT_TIMEOUT):
    """
    Wait until a file appears in download_dir.
    If filename_partial provided, match files that contain this substring.
    Returns the Path of the first matching file or raises TimeoutError.
    """
    deadline = time.time() + timeout
    download_dir = Path(download_dir)
    while time.time() < deadline:
        files = list(download_dir.iterdir())
        if filename_partial:
            matches = [f for f in files if filename_partial in f.name and f.stat().st_size > 0]
        else:
            matches = [f for f in files if f.stat().st_size > 0]
        if matches:
            # pick the newest file
            return sorted(matches, key=lambda p: p.stat().st_mtime, reverse=True)[0]
        time.sleep(POLL_INTERVAL)
    raise TimeoutError(f"No file appeared in {download_dir} within {timeout} seconds")
				
			

				
					from PyPDF2 import PdfReader
def verify_pdf_contains(file_path, expected_text):
    reader = PdfReader(file_path)
    # quick sanity: at least one page
    if len(reader.pages) == 0:
        return False
    # search pages for expected text
    for page in reader.pages:
        text = page.extract_text() or ""
        if expected_text in text:
            return True
    return False