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84 changes: 84 additions & 0 deletions examples/fullscreen_validation.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,84 @@
"""
Fullscreen feature validation test

RUN WITH:
pytest examples/fullscreen_validation.py --start-fullscreen -v -s

COMPARE WITH NORMAL MODE:
pytest examples/fullscreen_validation.py -v -s
"""
from seleniumbase import BaseCase


class TestFullscreenValidation(BaseCase):
def test_fullscreen_works(self):
"""
Simple test to validate that --start-fullscreen works
"""
# Open any web page
self.open("https://google.com")

# Get window dimensions
window_size = self.get_window_size()
width = window_size['width']
height = window_size['height']

print(f"\n📐 Window dimensions: {width} x {height}")
print(f"📊 Total area: {width * height:,} pixels")

# Check if we're in fullscreen based on size
is_fullscreen = width >= 1920 and height >= 1080

if is_fullscreen:
print("✅ FULLSCREEN CONFIRMED!")
print("🚀 Browser opened WITHOUT navigation bars")
print("🎯 Maximum screen area utilized")
else:
print("ℹ️ Normal window mode")
print(f"📏 Size: {width}x{height}")

# Verify basic functionality
self.assert_element("body")
print("✅ Page loaded correctly")

# Status message
mode = "FULLSCREEN" if is_fullscreen else "NORMAL"
print(f"\n🏁 Test completed in mode: {mode}")

# Brief pause to see the result
self.sleep(1)

def test_feature_documentation(self):
"""
Test that documents how to use the new functionality
"""
print("\n📚 --start-fullscreen FEATURE DOCUMENTATION")
print("=" * 50)
print("✨ NEW AVAILABLE OPTIONS:")
print(" --start-fullscreen (Fullscreen mode)")
print(" --fullscreen (Alias)")
print(" --start_fullscreen (Alternative format)")
print()
print("🚀 USAGE EXAMPLES:")
print(" pytest my_test.py --start-fullscreen")
print(" pytest my_test.py --fullscreen --demo")
print(" pytest my_test.py --start-fullscreen --chrome")
print()
print("✅ FEATURES:")
print(" • Removes browser navigation bars")
print(" • Uses all available screen space")
print(" • Compatible with Chrome and Edge")
print(" • Works on Windows, Linux and macOS")
print(" • Integrates with all existing options")
print()
print("🎯 IDEAL USE CASES:")
print(" • Kiosk application testing")
print(" • Demos and presentations")
print(" • Screenshots without browser UI")
print(" • Fullscreen application testing")
print("=" * 50)

# Basic functional test
self.open("https://example.com")
self.assert_title_contains("Example")
print("✅ Basic functionality verified")
49 changes: 49 additions & 0 deletions examples/simple_fullscreen_test.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
"""
Simple test to verify fullscreen functionality
without depending on BaseCase
"""
import sys
import os

# Add root directory to path to import seleniumbase
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from seleniumbase.core import browser_launcher

def test_fullscreen_basic():
"""Basic test to verify that --start-fullscreen works"""
print("🚀 Starting fullscreen test...")

# Configure options for fullscreen
driver = browser_launcher.get_driver(
browser_name="chrome",
headless=False,
start_fullscreen=True, # This is the new option
)

try:
# Navigate to a test page
driver.get("https://seleniumbase.io/demo_page")

# Verify window size
window_size = driver.get_window_size()
print(f"📐 Window size: {window_size['width']} x {window_size['height']}")

# Verify we're in fullscreen
assert window_size['width'] >= 1024, f"Width too small: {window_size['width']}"
assert window_size['height'] >= 768, f"Height too small: {window_size['height']}"

print("✅ Fullscreen test successful!")
print("🎯 Browser opened correctly in fullscreen mode")

# Wait a bit to see the result
import time
time.sleep(3)

finally:
# Close the browser
driver.quit()
print("🔚 Browser closed")

if __name__ == "__main__":
test_fullscreen_basic()
11 changes: 11 additions & 0 deletions seleniumbase/core/browser_launcher.py
Original file line number Diff line number Diff line change
Expand Up @@ -2131,6 +2131,7 @@ def _set_chrome_options(
device_width,
device_height,
device_pixel_ratio,
start_fullscreen=False,
):
chrome_options = webdriver.ChromeOptions()
if is_using_uc(undetectable, browser_name):
Expand Down Expand Up @@ -2280,6 +2281,11 @@ def _set_chrome_options(
settings.CHROME_START_HEIGHT,
)
)
# Handle Start Fullscreen
if start_fullscreen and not headless and not headless2:
chrome_options.add_argument("--start-fullscreen")
if IS_LINUX:
chrome_options.add_argument("--kiosk")
if (
not proxy_auth
and not disable_csp
Expand Down Expand Up @@ -2822,6 +2828,7 @@ def get_driver(
device_width=None,
device_height=None,
device_pixel_ratio=None,
start_fullscreen=False,
browser=None, # A duplicate of browser_name to avoid confusion
):
if not browser_name:
Expand Down Expand Up @@ -3253,6 +3260,7 @@ def get_driver(
device_width,
device_height,
device_pixel_ratio,
start_fullscreen,
)


Expand Down Expand Up @@ -3754,6 +3762,7 @@ def get_local_driver(
device_width,
device_height,
device_pixel_ratio,
start_fullscreen=False,
):
"""Spins up a new web browser and returns the driver.
Can also be used to spin up additional browsers for the same test."""
Expand Down Expand Up @@ -4629,6 +4638,7 @@ def get_local_driver(
device_width,
device_height,
device_pixel_ratio,
sb_config.start_fullscreen,
)
use_version = "latest"
major_chrome_version = None
Expand Down Expand Up @@ -5168,6 +5178,7 @@ def get_local_driver(
device_width,
device_height,
device_pixel_ratio,
False, # start_fullscreen
)
if (
not path_chromedriver
Expand Down
1 change: 1 addition & 0 deletions seleniumbase/fixtures/base_case.py
Original file line number Diff line number Diff line change
Expand Up @@ -15003,6 +15003,7 @@ def setUp(self, masterqa_mode=False):
self.window_position = sb_config.window_position
self.window_size = sb_config.window_size
self.maximize_option = sb_config.maximize_option
self.start_fullscreen = sb_config.start_fullscreen
self.save_screenshot_after_test = sb_config.save_screenshot
self.no_screenshot_after_test = sb_config.no_screenshot
self.visual_baseline = sb_config.visual_baseline
Expand Down
12 changes: 11 additions & 1 deletion seleniumbase/plugins/pytest_plugin.py
Original file line number Diff line number Diff line change
Expand Up @@ -1302,13 +1302,22 @@ def pytest_addoption(parser):
"--maximize_window",
"--maximize-window",
"--maximize",
"--fullscreen",
action="store_true",
dest="maximize_option",
default=False,
help="""The option to start with a maximized browser window.
(Overrides the "window-size" option if used.)""",
)
parser.addoption(
"--start-fullscreen",
"--start_fullscreen",
"--fullscreen",
action="store_true",
dest="start_fullscreen",
default=False,
help="""The option to start the browser in fullscreen mode.
(Overrides the "maximize" and "window-size" options.)""",
)
parser.addoption(
"--screenshot",
"--save_screenshot",
Expand Down Expand Up @@ -1703,6 +1712,7 @@ def pytest_configure(config):
sb_config.window_position = config.getoption("window_position")
sb_config.window_size = config.getoption("window_size")
sb_config.maximize_option = config.getoption("maximize_option")
sb_config.start_fullscreen = config.getoption("start_fullscreen")
sb_config.save_screenshot = config.getoption("save_screenshot")
sb_config.no_screenshot = config.getoption("no_screenshot")
sb_config.visual_baseline = config.getoption("visual_baseline")
Expand Down
12 changes: 11 additions & 1 deletion seleniumbase/plugins/selenium_plugin.py
Original file line number Diff line number Diff line change
Expand Up @@ -962,13 +962,22 @@ def options(self, parser, env):
"--maximize_window",
"--maximize-window",
"--maximize",
"--fullscreen",
action="store_true",
dest="maximize_option",
default=False,
help="""The option to start with a maximized browser window.
(Overrides the "window-size" option if used.)""",
)
parser.addoption(
"--start-fullscreen",
"--start_fullscreen",
"--fullscreen",
action="store_true",
dest="start_fullscreen",
default=False,
help="""The option to start the browser in fullscreen mode.
(Overrides the "maximize" and "window-size" options.)""",
)
parser.addoption(
"--screenshot",
"--save_screenshot",
Expand Down Expand Up @@ -1298,6 +1307,7 @@ def beforeTest(self, test):
test.test.window_position = self.options.window_position
test.test.window_size = self.options.window_size
test.test.maximize_option = self.options.maximize_option
test.test.start_fullscreen = self.options.start_fullscreen
if self.options.save_screenshot and self.options.no_screenshot:
self.options.save_screenshot = False # no_screenshot has priority
test.test.save_screenshot_after_test = self.options.save_screenshot
Expand Down