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test_graphical_osupdate.py
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224 lines (175 loc) · 8.16 KB
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import unittest
import lvgl as lv
import mpos
import time
import sys
import os
# Import graphical test helper
from mpos import (
wait_for_render,
capture_screenshot,
find_label_with_text,
verify_text_present,
print_screen_labels,
DeviceInfo,
BuildInfo,
AppManager
)
class TestOSUpdateGraphicalUI(unittest.TestCase):
"""Graphical tests for OSUpdate app UI state."""
def tearDown(self):
"""Clean up after each test method."""
# Navigate back to launcher
mpos.ui.back_screen()
wait_for_render(5)
def test_app_launches_successfully(self):
"""Test that OSUpdate app launches without errors."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result, "Failed to start OSUpdate app")
wait_for_render(10)
# Get active screen
screen = lv.screen_active()
self.assertIsNotNone(screen, "No active screen after launch")
def test_ui_elements_exist(self):
"""Test that all required UI elements are created."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(15)
screen = lv.screen_active()
# Find UI elements by searching for labels/text
current_version_label = find_label_with_text(screen, "Installed OS version")
self.assertIsNotNone(current_version_label, "Current version label not found")
# Check for update button text (case insensitive)
# Button text will be "Update OS", "Reinstall\nsame version", or "Install\nolder version"
update_button_found = verify_text_present(screen, "Update") or verify_text_present(screen, "update") or \
verify_text_present(screen, "Reinstall") or verify_text_present(screen, "Install")
self.assertTrue(update_button_found, "Update button text not found")
def test_install_button_text_exists(self):
"""Test that install button with update text exists on screen."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(15)
screen = lv.screen_active()
# Verify the button text is present - it will be "Update OS" initially
# (or "Reinstall\nsame version" or "Install\nolder version" depending on version comparison)
button_text_found = verify_text_present(screen, "Update OS") or \
verify_text_present(screen, "Reinstall") or \
verify_text_present(screen, "Install")
self.assertTrue(button_text_found, "Install button text should be present on screen")
def test_current_version_displayed(self):
"""Test that current OS version is displayed correctly."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(15)
screen = lv.screen_active()
# Find version label
version_label = find_label_with_text(screen, "Installed OS version:")
self.assertIsNotNone(version_label, "Version label not found")
# Check that it contains the current version
label_text = version_label.get_text()
current_version = BuildInfo.version.release
self.assertIn(current_version, label_text,
f"Current version {current_version} not in label text: {label_text}")
def test_initial_status_message_without_wifi(self):
"""Test status message when wifi is not connected."""
# This test assumes desktop mode where wifi check returns True
# On actual hardware without wifi, it would show error
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(15)
screen = lv.screen_active()
# Should show either "Checking for OS updates..." or update info
# or wifi error depending on network state
checking_found = verify_text_present(screen, "Checking") or \
verify_text_present(screen, "version") or \
verify_text_present(screen, "WiFi")
self.assertTrue(checking_found, "Should show some status message")
def test_screenshot_initial_state(self):
"""Capture screenshot of initial app state."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(20)
screen = lv.screen_active()
# Print labels for debugging
print("\n=== OSUpdate Initial State Labels ===")
print_screen_labels(screen)
class TestOSUpdateGraphicalStatusMessages(unittest.TestCase):
"""Graphical tests for OSUpdate status messages."""
def setUp(self):
"""Set up test fixtures."""
self.hardware_id = DeviceInfo.hardware_id
self.screenshot_dir = "tests/screenshots"
try:
os.stat(self.screenshot_dir)
except OSError:
try:
os.mkdir(self.screenshot_dir)
except OSError:
pass
def tearDown(self):
"""Clean up after test."""
mpos.ui.back_screen()
wait_for_render(5)
def test_status_label_exists(self):
"""Test that status label is created and visible."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(15)
screen = lv.screen_active()
# Status label should exist and show some text
# Look for common status messages
has_status = (
verify_text_present(screen, "Checking") or
verify_text_present(screen, "version") or
verify_text_present(screen, "WiFi") or
verify_text_present(screen, "Error") or
verify_text_present(screen, "Update")
)
self.assertTrue(has_status, "Status label should be present with some message")
def test_all_labels_readable(self):
"""Test that all labels are readable (no truncation issues)."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(15)
screen = lv.screen_active()
# Print all labels to verify they're readable
print("\n=== All OSUpdate Labels ===")
print_screen_labels(screen)
# At minimum, should have version label
version_found = verify_text_present(screen, "Installed OS version")
self.assertTrue(version_found, "Version label should be present and readable")
class TestOSUpdateGraphicalScreenshots(unittest.TestCase):
"""Screenshot tests for visual regression testing."""
def setUp(self):
"""Set up test fixtures."""
self.hardware_id = DeviceInfo.hardware_id
self.screenshot_dir = "tests/screenshots"
try:
os.stat(self.screenshot_dir)
except OSError:
try:
os.mkdir(self.screenshot_dir)
except OSError:
pass
def tearDown(self):
"""Clean up after test."""
mpos.ui.back_screen()
wait_for_render(5)
def test_capture_main_screen(self):
"""Capture screenshot of main OSUpdate screen."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(20)
def test_capture_with_labels_visible(self):
"""Capture screenshot ensuring all text is visible."""
result = AppManager.start_app("com.micropythonos.osupdate")
self.assertTrue(result)
wait_for_render(20)
screen = lv.screen_active()
# Verify key elements are visible before screenshot (case insensitive)
has_version = verify_text_present(screen, "Installed") or verify_text_present(screen, "version")
# Button text can be "Update OS", "Reinstall\nsame version", or "Install\nolder version"
has_button = verify_text_present(screen, "Update") or verify_text_present(screen, "update") or \
verify_text_present(screen, "Reinstall") or verify_text_present(screen, "Install")
self.assertTrue(has_version, "Version label should be visible")
self.assertTrue(has_button, "Update button should be visible")