107 lines
5.1 KiB
Python
107 lines
5.1 KiB
Python
import json
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import subprocess
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from pathlib import Path
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CONTROLLER = Path(__file__).resolve().parents[1] / "frontend" / "mobile-create-issue-nav.js"
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FRONTEND = CONTROLLER.parent
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def run_navigation(scenario: str) -> dict:
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script = f"""
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const createNavigation = require({json.dumps(str(CONTROLLER))});
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class FakeElement {{
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constructor(name) {{ this.name=name; this.listeners={{}}; this.attributes={{}}; this.scrolls=[]; this.hidden=false; }}
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addEventListener(name, callback) {{ this.listeners[name]=callback; }}
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removeEventListener(name) {{ delete this.listeners[name]; }}
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click() {{ this.listeners.click?.({{preventDefault() {{}}}}); }}
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setAttribute(name,value) {{ this.attributes[name]=value; }}
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removeAttribute(name) {{ delete this.attributes[name]; }}
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scrollIntoView(options) {{ this.scrolls.push(options); }}
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}}
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{scenario}
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"""
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result = subprocess.run(["node", "-e", script], capture_output=True, text=True)
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assert result.returncode == 0, result.stderr
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return json.loads(result.stdout)
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def test_mobile_create_issue_navigation_gates_file_and_navigates_with_reduced_motion():
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result = run_navigation("""
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const buttons=Object.fromEntries(['describe','evidence','file'].map(name=>[name,new FakeElement(name)]));
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const targets=Object.fromEntries(['describe','evidence','file'].map(name=>[name,new FakeElement(name)]));
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targets.file.hidden=true;
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const navigation=createNavigation({buttons,targets,filing:targets.file,prefersReducedMotion:()=>true});
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navigation.start();
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const initiallyDisabled=buttons.file.attributes['aria-disabled'];
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buttons.file.click();
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const beforeReveal=targets.file.scrolls.length;
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targets.file.hidden=false;
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navigation.setFilingAvailable(true);
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buttons.file.click();
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const selected=Object.fromEntries(Object.entries(buttons).map(([name,button])=>[name,button.attributes['aria-current']||null]));
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navigation.stop();
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process.stdout.write(JSON.stringify({initiallyDisabled,beforeReveal,scrolls:targets.file.scrolls,selected,listeners:Object.values(buttons).map(button=>Object.keys(button.listeners).length)}));
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""")
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assert result == {
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"initiallyDisabled": "true",
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"beforeReveal": 0,
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"scrolls": [{"block": "start", "behavior": "auto"}],
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"selected": {"describe": None, "evidence": None, "file": "location"},
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"listeners": [0, 0, 0],
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}
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def test_mobile_create_issue_navigation_tracks_visible_panel_sections_and_resets():
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result = run_navigation("""
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const buttons=Object.fromEntries(['describe','evidence','file'].map(name=>[name,new FakeElement(name)]));
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const targets=Object.fromEntries(['describe','evidence','file'].map(name=>[name,new FakeElement(name)]));
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let callback; let observedRoot; let disconnected=0;
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const root=new FakeElement('panel');
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const navigation=createNavigation({buttons,targets,root,filing:targets.file,observe(handler,observed,rootOption){callback=handler; observedRoot=rootOption; return {disconnect(){disconnected++;}};}});
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navigation.start();
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callback([{target:targets.describe,isIntersecting:true,intersectionRatio:.2},{target:targets.evidence,isIntersecting:true,intersectionRatio:.8}]);
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navigation.reset(false);
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const selected=Object.fromEntries(Object.entries(buttons).map(([name,button])=>[name,button.attributes['aria-current']||null]));
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navigation.stop();
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process.stdout.write(JSON.stringify({selected,fileDisabled:buttons.file.attributes['aria-disabled'],observedRoot:observedRoot.name,disconnected}));
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""")
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assert result == {
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"selected": {"describe": "location", "evidence": None, "file": None},
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"fileDisabled": "true",
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"observedRoot": "panel",
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"disconnected": 1,
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}
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def test_new_issue_sheet_ships_mobile_navigation_in_lazy_offline_feature():
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html = (FRONTEND / "index.html").read_text()
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css = (FRONTEND / "dashboard.css").read_text()
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dashboard_js = (FRONTEND / "dashboard.js").read_text()
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navigation_js = CONTROLLER.read_text()
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bundle = (FRONTEND.parent / "src" / "frontend_bundle.py").read_text()
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assert '<nav class="mobile-create-issue-nav"' in html
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assert 'aria-label="New issue sections"' in html
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for name, label in (("describe", "Describe"), ("evidence", "Evidence"), ("file", "File")):
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assert f'data-create-issue-section="{name}"' in html
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assert f">{label}</button>" in html
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assert 'id="create-issue-describe"' in html
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assert 'id="create-issue-attachment"' in html
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assert 'id="create-issue-filing"' in html
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assert '<script src="static/mobile-create-issue-nav.js"></script>' in html
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assert '"static/mobile-create-issue-nav.js"' in bundle
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assert "attachMobileCreateIssueNavigation({document, window})" in navigation_js
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assert "attachMobileCreateIssueNavigation({document, window})" not in dashboard_js
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assert "attributeFilter:['hidden']" in navigation_js
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assert "setTimeout(() => navigation.navigate('file'), 0)" in navigation_js
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assert "navigation.navigate('file')" in navigation_js
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assert "navigation.reset(" in navigation_js
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assert ".mobile-create-issue-nav" in css
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assert "position:sticky" in css
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assert "min-height:44px" in css
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assert "grid-template-columns:repeat(3,minmax(0,1fr))" in css
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assert "env(safe-area-inset-top)" in css
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