evan
b22934fe0d
Browser SD files are persisted in OPFS (web/sdstore.js) and edited in the Files tab. At boot the browser builds a deterministic 64 MiB FAT32 image (web/fat32.js) with nested directories and VFAT long names, then mounts it as a raw block device, bypassing QEMU's broken populated-vvfat WASM coroutine path. Guest writes mutate only the ephemeral image. Exposes a hidden #frame-generation indicator that increments on every e-ink flush, so automation can wait on real display updates instead of fixed sleeps. Adds tests/ with a Makefile runner: 'make test' for JS + FAT32/mtools checks, 'make browser-test' for a headless-Firefox boot of the official CrossPoint 1.4.1 firmware that navigates to Test/example.txt. Bumps third_party/qemu to the SPI-SD/CMD13 fixes and updates README/ROADMAP/ISSUES for the new architecture.
78 lines
2.8 KiB
Python
78 lines
2.8 KiB
Python
from pathlib import Path
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import time
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from selenium import webdriver
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from selenium.webdriver.common.action_chains import ActionChains
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from selenium.webdriver.common.by import By
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from selenium.webdriver.firefox.options import Options
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from selenium.webdriver.support.ui import WebDriverWait
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ROOT = Path(__file__).resolve().parent.parent
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options = Options()
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options.add_argument('-headless')
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driver = webdriver.Firefox(options=options)
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driver.set_page_load_timeout(60)
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try:
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driver.get('http://127.0.0.1:8180/web/?firmware=/_scratch/crosspoint-reader-1.4.1-release-firmware.bin&variant=x3')
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confirm = driver.find_element(By.CSS_SELECTOR, '[data-button="confirm"]')
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WebDriverWait(driver, 8 * 60).until(lambda _: confirm.get_attribute('disabled') is None)
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indicator = driver.find_element(By.ID, 'frame-generation')
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def generation():
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return int(indicator.get_attribute('value') or '-1')
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def wait_frame(previous, timeout=180):
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WebDriverWait(driver, timeout).until(lambda _: generation() > previous)
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def wait_stable(quiet=5, timeout=180):
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deadline = time.time() + timeout
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last = generation()
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stable_since = time.time()
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while time.time() < deadline:
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time.sleep(0.25)
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current = generation()
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if current != last:
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last = current
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stable_since = time.time()
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elif time.time() - stable_since >= quiet:
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return current
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raise RuntimeError('display did not settle')
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power = driver.find_element(By.CSS_SELECTOR, '[data-button="power"]')
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before = generation()
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ActionChains(driver).click_and_hold(power).perform()
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wait_frame(before)
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ActionChains(driver).release(power).perform()
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wait_stable()
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def press(button):
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driver.execute_script('arguments[0].scrollIntoView({block: "center"})', button)
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before = wait_stable()
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ActionChains(driver).click_and_hold(button).perform()
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time.sleep(0.3)
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ActionChains(driver).release(button).perform()
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wait_frame(before)
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wait_stable()
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press(confirm) # Browse Files
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press(confirm) # Test
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press(confirm) # example.txt
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time.sleep(60)
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status = driver.find_element(By.ID, 'status').text
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log = driver.find_element(By.ID, 'log').text
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(ROOT / '_scratch/browser-raw-sd.log').write_text(log)
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driver.save_screenshot(str(ROOT / '_scratch/browser-raw-sd.png'))
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bad = (
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'RuntimeError', 'Guru Meditation', "panic'ed", 'Invalid SD card size',
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'FS error', 'SPI:', 'SD:', 'Unexpected response to cmd',
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)
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matched = [marker for marker in bad if marker in log or marker in status]
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if matched:
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raise RuntimeError(f'emulator failure detected: {matched}')
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print(f'browser raw-SD test passed at frame generation {generation()}')
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finally:
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driver.quit()
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