diff options
Diffstat (limited to 'graph/test_browser.py')
| -rw-r--r-- | graph/test_browser.py | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/graph/test_browser.py b/graph/test_browser.py index add7f027..dbbfdd59 100644 --- a/graph/test_browser.py +++ b/graph/test_browser.py @@ -53,8 +53,6 @@ def check(chapter, browser_name): page.wait_for_function("current === 1 && !rendering") page.locator("#doPrev").click() page.wait_for_function("current === 0 && !rendering") - # Keep the real renderer, but shorten animation for the remaining steps. - page.evaluate('renderer.transition(() => d3.transition("test").duration(0))') for source in ("return 1 + 2;", "int x=0; while(x<arg) { x=x+1; } return x;"): previous = page.evaluate("generation") @@ -71,15 +69,22 @@ def check(chapter, browser_name): assert page.locator("#doNext").is_disabled() assert "error" not in page.locator("#status").inner_text().lower() if number == 25: - # An undeclared DOT endpoint appears as a bare numeric-ID node. - assert not page.locator("#graph g.node").evaluate_all(""" - nodes => nodes.filter(node => { - const id = node.querySelector('title').textContent; - const texts = [...node.querySelectorAll('text')]; - return /^n[0-9]+$/.test(id) && texts.length === 1 && - texts[0].textContent === id; - }).length - """), "Graph contains an undeclared endpoint" + assert page.locator("#elk g.node").count() == page.evaluate("frames[current].snap.nodes.length") + # Revisit cached geometry and keep the selected node across steps. + page.evaluate("""() => { + window.lastLayout = frames[current].layout; + window.pickId = frames[current].snap.roots[0]; + renderer.select(pickId); + layout.run = () => { throw new Error('Cached frame was laid out again'); }; + }""") + page.locator("#doPrev").click() + page.wait_for_function("index => current === index && !rendering", arg=total - 2) + page.locator("#doNext").click() + page.wait_for_function("index => current === index && !rendering", arg=total - 1) + assert page.evaluate("frames[current].layout === lastLayout && renderer.pick === pickId") + page.evaluate("delete layout.run") + assert page.locator("#detail").is_visible() + page.keyboard.press("Escape") print(chapter, browser_name, total, "frames rendered:", source, flush=True) assert not errors, errors page.screenshot(path=str(artifacts / "viewer.png")) |