]*>(?P[\s\S]*?)' in INDEX assert 'id="composerReasoningDropdown"' in INDEX def test_dropdown_is_sibling_of_other_composer_dropdowns(self): # The composer-level dropdowns must appear contiguously — if one # of them is nested inside an overflow-hidden container, this would # typically split the group. # NOTE (#3177): #profileDropdown was intentionally relocated to document # root so it can be positioned from BOTH the composer chip and the # optional titlebar profile button. It is therefore no longer part of the # composer-footer contiguity group; the check below covers the three # dropdowns that must still sit together in the composer footer. positions = [ ("composerWsDropdown", INDEX.find('id="composerWsDropdown"')), ("composerReasoningDropdown", INDEX.find('id="composerReasoningDropdown"')), ("composerModelDropdown", INDEX.find('id="composerModelDropdown"')), ] for name, pos in positions: assert pos > -1, f"{name} not found in index.html" # They should all be in the same area of the document — within ~1.5 KB window = [p for _, p in positions] assert max(window) - min(window) < 2000, ( "composer dropdowns are no longer grouped — reasoning dropdown may " "have drifted back inside a nested container" ) # ── #2 monochrome SVG replaces emoji ────────────────────────────────────────── class TestReasoningChipIcon: """The chip must render a currentColor SVG, not a 🧠 emoji, for cross-platform rendering consistency with the other composer chips.""" def test_chip_button_contains_svg_with_currentColor(self): # Locate the chip button and confirm it contains a stroke="currentColor" SVG m = re.search( r'', INDEX, ) assert m, "composer-reasoning-chip button not found" btn_body = m.group(1) assert 'stroke="currentColor"' in btn_body, ( "reasoning chip must use stroke='currentColor' SVG matching other chips" ) assert ' icon" def test_apply_reasoning_chip_label_has_no_emoji(self): # Locate _applyReasoningChip and confirm the label assignment doesn't # concatenate a 🧠 emoji. m = re.search( r"function\s+_applyReasoningChip\b[\s\S]*?^\}", UI_JS, re.MULTILINE, ) assert m, "_applyReasoningChip not found in ui.js" fn = m.group(0) assert "🧠" not in fn, ( "_applyReasoningChip should not concatenate a 🧠 emoji into the label — " "the chip already has a monochrome SVG icon next to the label" ) # ── #1068 None/default reasoning chip stays visible ────────────────────────── class TestReasoningChipNoneState: """Reasoning effort is a current setting like model selection. Setting it to None disables reasoning, but the chip must remain visible so users can see and change the current level.""" def get_apply_reasoning_chip(self): m = re.search( r"function\s+_applyReasoningChip\b[\s\S]*?^}", UI_JS, re.MULTILINE, ) assert m, "_applyReasoningChip not found in ui.js" return m.group(0) def test_none_and_default_do_not_hide_reasoning_chip(self): fn = self.get_apply_reasoning_chip() assert "wrap.style.display='none'" in fn, ( "_applyReasoningChip must hide the chip when the active model does " "not support reasoning effort controls" ) assert "wrap.style.display='';" in fn, ( "_applyReasoningChip must show the reasoning chip when the model " "supports reasoning effort controls" ) def test_none_and_default_have_visible_labels(self): assert "if(effort==='none') return 'None';" in UI_JS, ( "the disabled reasoning state must render a visible 'None' label" ) assert "if(!effort) return 'Default';" in UI_JS, ( "the unset reasoning state must render a visible 'Default' label" ) def test_none_and_default_are_visually_inactive_not_missing(self): fn = self.get_apply_reasoning_chip() assert "chip.classList.toggle('inactive',inactive)" in fn, ( "None/default should be shown with an inactive visual treatment " "instead of removing the chip" ) assert ".composer-reasoning-chip.inactive" in STYLE_CSS, ( "the inactive chip state needs a CSS rule so the visible None/" "default state is intentionally muted" ) # ── #3 /reasoning immediately updates chip ──────────────────────────────────── class TestReasoningCommandUpdatesChip: """cmdReasoning must apply the SERVER-CONFIRMED effort, not the cached value.""" def test_cmd_reasoning_calls_apply_not_sync(self): # Locate cmdReasoning and verify the success branch calls # _applyReasoningChip(eff) directly, not syncReasoningChip() which # would read stale _currentReasoningEffort. m = re.search( r"function\s+cmdReasoning\b[\s\S]*?(?=^function\s|\Z)", COMMANDS_JS, re.MULTILINE, ) assert m, "cmdReasoning not found in commands.js" fn = m.group(0) assert "_applyReasoningChip(eff," in fn, ( "cmdReasoning must call _applyReasoningChip(eff, st) with the " "server-confirmed effort from the /api/reasoning POST response" ) # ── #4 /btw answer not wiped by onerror after clean close ───────────────────── class TestBtwStreamDoneGuard: """attachBtwStream must guard onerror with a _streamDone flag so the browser's post-stream_end error event doesn't wipe the just-rendered row.""" def get_attach_btw(self): m = re.search( r"function\s+attachBtwStream\b[\s\S]*?(?=^function\s|\Z)", MESSAGES_JS, re.MULTILINE, ) assert m, "attachBtwStream not found in messages.js" return m.group(0) def test_stream_done_flag_declared(self): fn = self.get_attach_btw() assert "_streamDone" in fn, ( "attachBtwStream must declare a _streamDone flag to distinguish " "clean server-closed streams from real errors" ) def test_stream_done_set_in_done_handler(self): fn = self.get_attach_btw() # Inside the 'done' listener body, _streamDone must be set true. done_block_m = re.search( r"addEventListener$'done'[\s\S]*?(?=addEventListener\(')", fn, ) assert done_block_m, "done handler not found in attachBtwStream" assert "_streamDone=true" in done_block_m.group(0) or \ "_streamDone = true" in done_block_m.group(0), ( "_streamDone must be set to true in the done handler so onerror " "knows the stream completed successfully" ) def test_onerror_gated_on_stream_done(self): fn = self.get_attach_btw() # onerror must NOT unconditionally call btwRow.remove() m = re.search(r"src\.onerror\s*=\s*\(?$?\s*=>\s*\{[^}]*\}", fn) assert m, "src.onerror assignment not found" handler = m.group(0) assert "_streamDone" in handler, ( "src.onerror must check !_streamDone before removing the btw row — " "otherwise the browser's post-stream_end error fire wipes the " "answer that was just rendered by the done handler" ) def test_ensure_btw_row_called_in_done(self): """The done handler must create the row even if no token events arrived (e.g., agent returned a non-streaming single-shot answer).""" fn = self.get_attach_btw() done_block_m = re.search( r"addEventListener\('done'[\s\S]*?(?=addEventListener\(')", fn, ) assert done_block_m assert "_ensureBtwRow()" in done_block_m.group(0), ( "done handler must call _ensureBtwRow() so the answer bubble exists " "even if no token events arrived before done" ) def test_ensure_btw_row_gated_on_session_match(self): """Regression for PR #935: _ensureBtwRow reads $('msgInner') — the CURRENTLY-viewed session's container. If the user switched sessions during the /btw stream, creating a bubble here would put it in the wrong session. The done handler must guard on S.session.session_id matching the parent sid before creating a new bubble. """ fn = self.get_attach_btw() done_block_m = re.search( r"addEventListener\('done'[\s\S]*?(?=addEventListener\(')", fn, ) assert done_block_m block = done_block_m.group(0) # The _ensureBtwRow call must be guarded by a session-match check assert ("S.session" in block and "parentSid" in block), ( "_ensureBtwRow() in the done handler must be gated on " "S.session.session_id === parentSid — otherwise a user who " "switched sessions during the /btw stream gets the answer " "bubble injected into the wrong session's container" ) def test_stream_done_set_before_close_in_done(self): """Regression for PR #935 defensive ordering: _streamDone=true must be set BEFORE src.close() in the done handler. Setting it after works today because EventSource.close() is synchronous per spec and doesn't dispatch events, but the defensive-correct ordering is flag-first so no future browser quirk or event-queue race can bypass the guard. """ fn = self.get_attach_btw() done_block_m = re.search( r"addEventListener\('done'[\s\S]*?(?=addEventListener\(')", fn, ) assert done_block_m block = done_block_m.group(0) flag_pos = block.find("_streamDone=true") close_pos = block.find("src.close()") assert flag_pos > -1 and close_pos > -1 assert flag_pos < close_pos, ( "_streamDone=true must be set BEFORE src.close() in the done handler " "so any event the browser fires during close() sees the flag already set" ) def test_stream_done_set_before_close_in_apperror(self): """Same defensive ordering as test_stream_done_set_before_close_in_done, applied to the apperror handler.""" fn = self.get_attach_btw() apperror_m = re.search( r"addEventListener$'apperror'[\s\S]*?(?=addEventListener\(')", fn, ) assert apperror_m block = apperror_m.group(0) flag_pos = block.find("_streamDone=true") close_pos = block.find("src.close()") assert flag_pos > -1 and close_pos > -1, ( "apperror handler must both set _streamDone=true and call src.close()" ) assert flag_pos < close_pos, ( "_streamDone=true must be set BEFORE src.close() in the apperror handler" ) def test_stream_end_sets_stream_done(self): """Regression for PR #935/#939/#942: stream_end handler must also set _streamDone=true. Today the ephemeral /btw path returns before emitting stream_end so this is moot, but if the server emits stream_end as a standalone terminator (e.g. for a non-ephemeral /btw variant), the subsequent browser-fired onerror would wipe the bubble without the flag. """ fn = self.get_attach_btw() m = re.search(r"addEventListener\('stream_end'[\s\S]*?\}\s*$", fn) assert m, "stream_end handler not found" block = m.group(0) assert "_streamDone=true" in block or "_streamDone = true" in block, ( "stream_end handler must set _streamDone=true before closing the " "connection — consistent with the done/apperror handlers" ) # ── #5 resize handler symmetry (non-blocking polish) ───────────────────────── class TestResizeHandlerSymmetry: """When the window resizes while either the model OR reasoning dropdown is open, the dropdown must be re-positioned so it stays aligned under its chip.""" def test_resize_repositions_reasoning_dropdown(self): # The global resize handler must handle both composerModelDropdown AND # composerReasoningDropdown to keep them aligned when the window resizes. handlers = re.findall( r"window\.addEventListener$\s*['\"]resize['\"][\s\S]*?\}\s*$\s*;", UI_JS, ) handler = next( ( block for block in handlers if "composerModelDropdown" in block and "_positionModelDropdown" in block ), None, ) assert handler, "composer model dropdown resize handler not found in ui.js" assert "composerReasoningDropdown" in handler, ( "window resize handler must also re-position composerReasoningDropdown " "while it's open (symmetric with the existing model-dropdown branch)" )