McRogueFace/tests/validate_screenshot_test.py

116 lines
4.2 KiB
Python

#!/usr/bin/env python3
"""Validate screenshot functionality and analyze pixel data"""
import mcrfpy
from mcrfpy import automation
from datetime import datetime
import sys
def test_screenshot_validation():
"""Create visible content and validate screenshot output"""
print("=== Screenshot Validation Test ===\n")
# Create a scene with bright, visible content
mcrfpy.createScene("screenshot_validation")
mcrfpy.setScene("screenshot_validation")
ui = mcrfpy.sceneUI("screenshot_validation")
# Create multiple colorful elements to ensure visibility
print("Creating UI elements...")
# Bright red frame with white outline
frame1 = mcrfpy.Frame(50, 50, 300, 200,
fill_color=mcrfpy.Color(255, 0, 0), # Bright red
outline_color=mcrfpy.Color(255, 255, 255), # White
outline=5.0)
ui.append(frame1)
print("Added red frame at (50, 50)")
# Bright green frame
frame2 = mcrfpy.Frame(400, 50, 300, 200,
fill_color=mcrfpy.Color(0, 255, 0), # Bright green
outline_color=mcrfpy.Color(0, 0, 0), # Black
outline=3.0)
ui.append(frame2)
print("Added green frame at (400, 50)")
# Blue frame
frame3 = mcrfpy.Frame(50, 300, 300, 200,
fill_color=mcrfpy.Color(0, 0, 255), # Bright blue
outline_color=mcrfpy.Color(255, 255, 0), # Yellow
outline=4.0)
ui.append(frame3)
print("Added blue frame at (50, 300)")
# Add text captions
caption1 = mcrfpy.Caption(mcrfpy.Vector(60, 60),
text="RED FRAME TEST",
fill_color=mcrfpy.Color(255, 255, 255))
caption1.size = 24
frame1.children.append(caption1)
caption2 = mcrfpy.Caption(mcrfpy.Vector(410, 60),
text="GREEN FRAME TEST",
fill_color=mcrfpy.Color(0, 0, 0))
caption2.size = 24
ui.append(caption2)
caption3 = mcrfpy.Caption(mcrfpy.Vector(60, 310),
text="BLUE FRAME TEST",
fill_color=mcrfpy.Color(255, 255, 0))
caption3.size = 24
ui.append(caption3)
# White background frame to ensure non-transparent background
background = mcrfpy.Frame(0, 0, 1024, 768,
fill_color=mcrfpy.Color(200, 200, 200)) # Light gray
# Insert at beginning so it's behind everything
ui.remove(len(ui) - 1) # Remove to re-add at start
ui.append(background)
# Re-add all other elements on top
for frame in [frame1, frame2, frame3, caption2, caption3]:
ui.append(frame)
print(f"\nTotal UI elements: {len(ui)}")
# Take multiple screenshots with different names
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
screenshots = [
f"validate_screenshot_basic_{timestamp}.png",
f"validate_screenshot_with_spaces {timestamp}.png",
f"validate_screenshot_final_{timestamp}.png"
]
print("\nTaking screenshots...")
for i, filename in enumerate(screenshots):
result = automation.screenshot(filename)
print(f"Screenshot {i+1}: {filename} - Result: {result}")
# Test invalid cases
print("\nTesting edge cases...")
# Empty filename
result = automation.screenshot("")
print(f"Empty filename result: {result}")
# Very long filename
long_name = "x" * 200 + ".png"
result = automation.screenshot(long_name)
print(f"Long filename result: {result}")
print("\n=== Test Complete ===")
print("Check the PNG files to see if they contain visible content.")
print("If they're transparent, the headless renderer may not be working correctly.")
# List what should be visible
print("\nExpected content:")
print("- Light gray background (200, 200, 200)")
print("- Red frame with white outline at (50, 50)")
print("- Green frame with black outline at (400, 50)")
print("- Blue frame with yellow outline at (50, 300)")
print("- White, black, and yellow text labels")
sys.exit(0)
# Run the test immediately
test_screenshot_validation()