From dba354f8cd752bc2f82f5299997fb1ff60b553b5 Mon Sep 17 00:00:00 2001 From: Harvey Zhao Date: Wed, 16 Sep 2026 02:06:53 +0800 Subject: [PATCH] test(chapter): [PKG-CHAPTER-05] correlate current-major restart timing failure --- .../chapter-major-timing-validation.json | 2527 +++++++++++++++++ .../2026-09-16-PKG-CHAPTER-05-major-timing.md | 38 + refactor/plan.md | 2 +- refactor/progress.md | 10 + refactor/risks.json | 6 +- refactor/tasks.json | 4 +- 6 files changed, 2583 insertions(+), 4 deletions(-) create mode 100644 refactor/baselines/chapter-major-timing-validation.json create mode 100644 refactor/changes/2026-09-16-PKG-CHAPTER-05-major-timing.md diff --git a/refactor/baselines/chapter-major-timing-validation.json b/refactor/baselines/chapter-major-timing-validation.json new file mode 100644 index 000000000..5709422a0 --- /dev/null +++ b/refactor/baselines/chapter-major-timing-validation.json @@ -0,0 +1,2527 @@ +{ + "task": "PKG-CHAPTER-05", + "status": "doing", + "sourceCommit": 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"http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": false, + "readyState": 4 + }, + { + "name": "pause", + "at": 1763, + "time": 0.5401031, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 2455, + "time": 3.0064516129032257, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 2471, + "time": 3.0085791, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadedmetadata", + "at": 3762, + "time": 3.0085791, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 3762, + "time": 3.0085791, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 3763, + "time": 3.0085791, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 3792, + "time": 0.001359, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 3794, + "time": 0.001359, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 3794, + "time": 0.001359, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "playing", + "at": 6170, + "time": 3.0136038, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": false, + "readyState": 4 + } + ], + "time": 3.0675052, + "paused": false, + "mediaError": null, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "readyState": 4, + "mobileBranch": false, + "maxTouchPoints": 0, + "chapters": [ + { + "start": "0", + "end": "8", + "duration": "8", + "title": "Updated after quality" + } + ] + }, + "browser-evidence": { + "browser": "26.6", + "platform": "win32", + "errors": [], + "consoleErrors": [], + "failedRequests": [] + } + }, + "files": [] + }, + { + "title": "published core + candidate chapter: quality switch preserves chapter/thumbnail interactions", + "project": "webkit", + "status": "passed", + "retry": 0, + "durationMs": 6865, + "errors": [], + "attachments": { + "chapter-restart-observations": [ + { + "started": 1789495365258, + "elapsed": 15, + "at": 3851, + "timeOrigin": 1789495361410, + "events": [] + }, + { + "started": 1789495365378, + "elapsed": 50, + "at": 4012, + "timeOrigin": 1789495361410, + "events": [ + "/test/pattern.mp4?quality=A" + ] + } + ], + "quality-position": { + "before": 3.0083993, + "restoredTime": 0.0012298, + "historicalReset": true + }, + "chapter-combination-state": { + "at": 6475, + "timeOrigin": 1789495361410, + "qualitySelectedAt": 3333, + "events": [ + { + "name": "seek", + "value": 3.0064516129032257, + "at": 2568 + }, + { + "name": "restart", + "value": "/test/pattern.mp4?quality=A", + "at": 3907 + } + ], + "nativeEvents": [ + { + "name": "loadedmetadata", + "at": 565, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 565, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 566, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "playing", + "at": 1098, + "time": 0.0055213, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": false, + "readyState": 4 + }, + { + "name": "pause", + "at": 1815, + "time": 0.5333631, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 2585, + "time": 3.0064516129032257, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 2601, + "time": 3.0083993, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadedmetadata", + "at": 3907, + "time": 3.0083993, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 3907, + "time": 3.0083993, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 3908, + "time": 3.0083993, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 3937, + "time": 0.0012298, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 3938, + "time": 0.0012298, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 3938, + "time": 0.0012298, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "playing", + "at": 6439, + "time": 3.0228841, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": false, + "readyState": 4 + } + ], + "time": 3.0586607, + "paused": false, + "mediaError": null, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "readyState": 4, + "mobileBranch": false, + "maxTouchPoints": 0, + "chapters": [ + { + "start": "0", + "end": "8", + "duration": "8", + "title": "Updated after quality" + } + ] + }, + "browser-evidence": { + "browser": "26.6", + "platform": "win32", + "errors": [], + "consoleErrors": [], + "failedRequests": [] + } + }, + "files": [] + }, + { + "title": "candidate core + published chapter: quality switch preserves chapter/thumbnail interactions", + "project": "webkit", + "status": "failed", + "retry": 0, + "durationMs": 14202, + "errors": [ + { + "location": { + "file": "D:\\github\\ArtPlayer\\test\\browser\\chapter-combinations.spec.js", + "column": 8, + "line": 79 + }, + "message": "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoEqual\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m) // deep equality\u001b[22m\n\n\u001b[32m- Expected - 3\u001b[39m\n\u001b[31m+ Received + 1\u001b[39m\n\n\u001b[32m- Array [\u001b[39m\n\u001b[32m- \"/test/pattern.mp4?quality=A\",\u001b[39m\n\u001b[32m- ]\u001b[39m\n\u001b[31m+ Array []\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 77 | calls.push({ started, elapsed: Date.now() - started, ...state })\n 78 | return state.events\n> 79 | }).toEqual(['/test/pattern.mp4?quality=A'])\n | ^\n 80 | }\n 81 | finally {\n 82 | await testInfo.attach('chapter-restart-observations', { contentType: 'application/json', body: JSON.stringify(calls) })\n at waitForChapterRestart (D:\\github\\ArtPlayer\\test\\browser\\chapter-combinations.spec.js:79:8)\n at D:\\github\\ArtPlayer\\test\\browser\\chapter-combinations.spec.js:153:13" + } + ], + "attachments": { + "chapter-restart-observations": [ + { + "started": 1789495371154, + "elapsed": 6, + "at": 3567, + "timeOrigin": 1789495367589, + "events": [] + } + ], + "chapter-combination-state": { + "at": 13838, + "timeOrigin": 1789495367589, + "qualitySelectedAt": 2982, + "events": [ + { + "name": "seek", + "value": 3.0064516129032257, + "at": 2279 + }, + { + "name": "restart", + "value": "/test/pattern.mp4?quality=A", + "at": 3601 + } + ], + "nativeEvents": [ + { + "name": "loadedmetadata", + "at": 559, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 559, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 560, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "playing", + "at": 1091, + "time": 0.020421, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": false, + "readyState": 4 + }, + { + "name": "pause", + "at": 1527, + "time": 0.2709295, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 2289, + "time": 3.0064516129032257, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 2289, + "time": 3.0064516129032257, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 2306, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadedmetadata", + "at": 3601, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 3601, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 3601, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 3630, + "time": 0.001339, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 3632, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 3632, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 13645, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 2 + }, + { + "name": "canplay", + "at": 13657, + "time": 3.0075994, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 13823, + "time": 3.0123779, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + } + ], + "time": 3.0123779, + "paused": true, + "mediaError": null, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "readyState": 4, + "mobileBranch": false, + "maxTouchPoints": 0, + "chapters": [ + { + "start": "0", + "end": "2", + "duration": "2", + "title": "Opening" + }, + { + "start": "2", + "end": "6", + "duration": "4", + "title": "Middle" + }, + { + "start": "6", + "end": "8", + "duration": "2", + "title": "Ending" + } + ] + }, + "browser-evidence": { + "browser": "26.6", + "platform": "win32", + "errors": [], + "consoleErrors": [], + "failedRequests": [] + } + }, + "files": [ + { + "name": "screenshot", + "path": "refactor/.cache/chapter05-major-quality/results/chapter-combinations-candi-40028-pter-thumbnail-interactions-webkit/test-failed-1.png", + "sha256": "64101d8781a4847786fd5a88a9442b7b837eb6251565b0d6a8a7940c2383feb1" + }, + { + "name": "error-context", + "path": "refactor/.cache/chapter05-major-quality/results/chapter-combinations-candi-40028-pter-thumbnail-interactions-webkit/error-context.md", + "sha256": "6d469ec4a39a6fbe93eefd6b71901aa16a686c7f96691b29f835934350f98d5b" + }, + { + "name": "trace", + "path": "refactor/.cache/chapter05-major-quality/results/chapter-combinations-candi-40028-pter-thumbnail-interactions-webkit/trace.zip", + "sha256": "fba44217761f18cb64ff0098c64e9a4d3b106c720ebcc07f87691fa832b26fb1" + } + ] + }, + { + "title": "candidate core + candidate chapter: quality switch preserves chapter/thumbnail interactions", + "project": "webkit", + "status": "passed", + "retry": 0, + "durationMs": 14563, + "errors": [], + "attachments": { + "chapter-restart-observations": [ + { + "started": 1789495376888, + "elapsed": 17, + "at": 8643, + "timeOrigin": 1789495368259, + "events": [] + }, + { + "started": 1789495377019, + "elapsed": 27, + "at": 8785, + "timeOrigin": 1789495368259, + "events": [ + "/test/pattern.mp4?quality=A" + ] + } + ], + "quality-position": { + "before": 3.0088072, + "restoredTime": 3.0095816, + "historicalReset": false + }, + "chapter-combination-state": { + "at": 14195, + "timeOrigin": 1789495368259, + "qualitySelectedAt": 8162, + "events": [ + { + "name": "seek", + "value": 3.0064516129032257, + "at": 2465 + }, + { + "name": "restart", + "value": "/test/pattern.mp4?quality=A", + "at": 8683 + } + ], + "nativeEvents": [ + { + "name": "loadedmetadata", + "at": 535, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 535, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 535, + "time": 0, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "playing", + "at": 1084, + "time": 0.0050302, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": false, + "readyState": 4 + }, + { + "name": "pause", + "at": 1799, + "time": 0.5409037, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 7469, + "time": 3.0064516129032257, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 2 + }, + { + "name": "canplay", + "at": 7475, + "time": 3.0064516129032257, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 7490, + "time": 3.0088072, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=B", + "paused": true, + "readyState": 4 + }, + { + "name": "loadedmetadata", + "at": 8682, + "time": 3.0088072, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "loadeddata", + "at": 8682, + "time": 3.0088072, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "canplay", + "at": 8683, + "time": 3.0088072, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 8712, + "time": 0.0012962, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeked", + "at": 8714, + "time": 3.0088072, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 4 + }, + { + "name": "seeking", + "at": 8744, + "time": 3.0095816, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 2 + }, + { + "name": "seeked", + "at": 8745, + "time": 3.0095816, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": true, + "readyState": 2 + }, + { + "name": "canplay", + "at": 13750, + "time": 3.0095816, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": false, + "readyState": 4 + }, + { + "name": "playing", + "at": 13751, + "time": 3.0095816, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "paused": false, + "readyState": 4 + } + ], + "time": 3.4082631, + "paused": false, + "mediaError": null, + "source": "http://127.0.0.1:8084/test/pattern.mp4?quality=A", + "readyState": 4, + "mobileBranch": false, + "maxTouchPoints": 0, + "chapters": [ + { + "start": "0", + "end": "8", + "duration": "8", + "title": "Updated after quality" + } + ] + }, + "browser-evidence": { + "browser": "26.6", + "platform": "win32", + "errors": [], + "consoleErrors": [], + "failedRequests": [] + } + }, + "files": [] + } + ], + "slowCalls": [ + { + "member": "2-trace.trace", + "method": "evaluateExpression", + "callId": "call@241", + "durationMs": 9989.900999999998, + "startTime": 28593.828, + "endTime": 38583.729, + "expression": "() => ({\n at: performance.now(),\n timeOrigin: performance.timeOrigin,\n events: window.chapterEvents.filter(event => event.name === 'restart').map(event => event.value)\n })", + "result": { + "value": { + "o": [ + { + "k": "at", + "v": { + "n": 13643 + } + }, + { + "k": "timeOrigin", + "v": { + "n": 1789495367589 + } + }, + { + "k": "events", + "v": { + "a": [ + { + "s": "/test/pattern.mp4?quality=A" + } + ], + "id": 2 + } + } + ], + "id": 1 + } + } + } + ], + "observation": { + "restartAtMs": 3601, + "qualitySelectedAtMs": 2982, + "restartDelayMs": 619, + "pollTimeoutMs": 7000, + "slowEvaluationMs": 9989.900999999998, + "timeAfterFailure": 3.0123779, + "mediaErrorAfterFailure": null + }, + "conclusion": "The current-major failure is reproduced. The restart event was recorded before the deadline; a subsequent browser evaluation returned the expected event after approximately 10 seconds. This does not establish whether the underlying stall belongs to media, rendering, OS scheduling or browser automation.", + "limitations": [ + "No production or test behavior changed; no timeout increase or retry.", + "Existing published-core WebKit position-reset observations are retained by the original test assertions.", + "The risk remains open; other Chapter combinations and real devices are not accepted by this focused run." + ] +} diff --git a/refactor/changes/2026-09-16-PKG-CHAPTER-05-major-timing.md b/refactor/changes/2026-09-16-PKG-CHAPTER-05-major-timing.md new file mode 100644 index 000000000..4d2c9d1c0 --- /dev/null +++ b/refactor/changes/2026-09-16-PKG-CHAPTER-05-major-timing.md @@ -0,0 +1,38 @@ +# PKG-CHAPTER-05 current-major restart timing + +The registered core 6.0.0 and Chapter 2.0.0 candidates were checked with the +unchanged installed quality-switch matrix: four old/new combinations across +Chromium, Firefox and Windows WebKit, two workers, no retries. The run passed +11 cases and failed one in 39,777.596 ms. The failed case used candidate core +with published Chapter on WebKit 26.6. Both archives and the exact installed +map are recorded in [the evidence](../baselines/chapter-major-timing-validation.json). + +This failure now has a directly correlated event/trace observation. Quality +selection was recorded at page time 2982 ms and the required restart at 3601 +ms, a delay of 619 ms. The first poll returned an empty event list at 3567 ms. +The next browser evaluation, trace call `call@241`, took 9989.901 ms and returned +the correct restart list at page time 13643 ms. By then the existing 7000 ms +poll deadline had expired. Later state showed the requested URL, paused video, +position 3.0123779 seconds and no media error. + +Thus this particular failure is not evidence that restart itself was emitted +late or missing. It demonstrates that observation through the browser crossed +the deadline while the event was already recorded. The trace does not identify +whether the underlying delay is media, rendering, OS scheduling or automation; +the prior native-video five-second gaps remain relevant but do not prove a +single common cause. No production workaround or altered wait policy is justified +by this result alone. + +The full report, screenshot, trace and inline attachments were archived before +another browser run. The committed record keeps relevant per-case states and +the slow trace call; its report hash retains access to the full manifest and +other attachments without duplicating them in every case. Historical published +core WebKit position-reset assertions remain unchanged and are not counted as +new restoration fixes. + +No source, test behavior, timeout, dependency or public API changed. The risk +CHAPTER-TIMING-01 stays open and PKG-CHAPTER-05 stays doing. Required real devices +and other combinations remain outstanding. Future diagnosis should target the +observed browser stall rather than adding an artificial restart delay or rerunning +until green. The registered build inputs remain valid because only evidence and +status documentation changed. No formal review or remote operation occurred. diff --git a/refactor/plan.md b/refactor/plan.md index 617c4185e..9076ae682 100644 --- a/refactor/plan.md +++ b/refactor/plan.md @@ -572,7 +572,7 @@ - PKG-CHAPTER-02: [记录](changes/2026-09-10-PKG-CHAPTER-02-tests.md) [记录](baselines/chapter-validation.json) - PKG-CHAPTER-03: [记录](changes/2026-09-10-PKG-CHAPTER-03-typescript-modules.md) [记录](baselines/chapter-migration-validation.json) - PKG-CHAPTER-04: [记录](changes/2026-09-10-PKG-CHAPTER-04-public-types.md) [记录](baselines/chapter-types-validation.json) -- PKG-CHAPTER-05: [记录](changes/2026-09-12-PKG-CHAPTER-05-combinations.md) [记录](baselines/chapter-combinations-checkpoint.json) [记录](changes/2026-09-14-PKG-CHAPTER-05-timing.md) [记录](baselines/chapter-timing-observations.json) [记录](changes/2026-09-15-PKG-CHAPTER-05-native-timing.md) [记录](baselines/chapter-native-timing-validation.json) +- PKG-CHAPTER-05: [记录](changes/2026-09-12-PKG-CHAPTER-05-combinations.md) [记录](baselines/chapter-combinations-checkpoint.json) [记录](changes/2026-09-14-PKG-CHAPTER-05-timing.md) [记录](baselines/chapter-timing-observations.json) [记录](changes/2026-09-15-PKG-CHAPTER-05-native-timing.md) [记录](baselines/chapter-native-timing-validation.json) [记录](changes/2026-09-16-PKG-CHAPTER-05-major-timing.md) [记录](baselines/chapter-major-timing-validation.json) - PKG-AMBILIGHT-01: [记录](changes/2026-09-12-PKG-AMBILIGHT-01-contract.md) [记录](baselines/ambilight-contract.md) [记录](baselines/ambilight-release.json) [记录](baselines/ambilight-contract-validation.json) - PKG-AMBILIGHT-02: [记录](changes/2026-09-12-PKG-AMBILIGHT-02-tests.md) [记录](baselines/ambilight-behavior-validation.json) [记录](ambilight-validation.md) - PKG-AMBILIGHT-03: [记录](changes/2026-09-12-PKG-AMBILIGHT-03-lifecycle.md) [记录](ambilight-validation.md) [记录](baselines/ambilight-lifecycle-validation.json) diff --git a/refactor/progress.md b/refactor/progress.md index 74b7084dd..704facfd0 100644 --- a/refactor/progress.md +++ b/refactor/progress.md @@ -1,5 +1,15 @@ # 进度与证据 +## PKG-CHAPTER-05 当前major的时序失败仍可复现 + +实际登记候选的清晰度切换矩阵11通过、1个Windows WebKit失败；失败组合为新核心+ +旧Chapter。本次关联事件与trace，确认restart在选择后619ms记录，后续读取却用时 +9989.901ms并返回正确列表，超过原7000ms等待窗口。原因尚不能定位到具体子系统， +未修改核心、测试等待或重试策略。见[记录](changes/2026-09-16-PKG-CHAPTER-05-major-timing.md) +与[证据](baselines/chapter-major-timing-validation.json)。风险继续open、05继续doing， +候选build指纹仍有效。接下来推进其他可独立实施的文档/集成任务，不重复跑到绿灯。 + + ## REL-02 登记21库实际候选与构建证据 基于1b8188834重建并登记21库目标major tarball；校验1918个库输入、1041个构建 diff --git a/refactor/risks.json b/refactor/risks.json index 4fc54a2ee..f0eecf00c 100644 --- a/refactor/risks.json +++ b/refactor/risks.json @@ -3053,11 +3053,13 @@ "refactor/changes/2026-09-15-PKG-CHAPTER-05-native-timing.md", "refactor/baselines/chapter-native-timing-validation.json", "refactor/changes/2026-09-15-CI-01-installed-webkit.md", - "refactor/baselines/ci-installed-webkit-validation.json" + "refactor/baselines/ci-installed-webkit-validation.json", + "refactor/changes/2026-09-16-PKG-CHAPTER-05-major-timing.md", + "refactor/baselines/chapter-major-timing-validation.json" ], "compatibleResolution": "记录原生事件和绝对/相对时序，进一步区分媒体驱动耗时、夹具和核心源操作；未证明原因前不改核心、不扩大超时或重复到绿灯。", "closureCriteria": "确认先前超时的来源并有对应可靠回归；后续单次通过不足以关闭。", - "workspaceState": "Six-package installed run: WebKit candidate/core Chapter failed after restart while waiting for non-seeking readyState>=2. A trace evaluation took 9939.104 ms and returned false; initial seeked had already fired, followed later by another seeking/canplay. This is a different observed phase from the previous restart timeout; common root cause remains unconfirmed. Keep both failures and investigate without relaxing timeouts. Fixed diagnostic runs with/without trace each retain one WebKit combination failure, while observed native getters/setters remain <=2 ms and page heartbeats show roughly five-second gaps. A no-ArtPlayer native video control restores with one correction yet reproduces a similar five-second gap; deferring correction still shows 5104 ms. Exact cause and relation to each earlier ten-second failure remain unconfirmed; no production timer workaround adopted." + "workspaceState": "Six-package installed run: WebKit candidate/core Chapter failed after restart while waiting for non-seeking readyState>=2. A trace evaluation took 9939.104 ms and returned false; initial seeked had already fired, followed later by another seeking/canplay. This is a different observed phase from the previous restart timeout; common root cause remains unconfirmed. Keep both failures and investigate without relaxing timeouts. Fixed diagnostic runs with/without trace each retain one WebKit combination failure, while observed native getters/setters remain <=2 ms and page heartbeats show roughly five-second gaps. A no-ArtPlayer native video control restores with one correction yet reproduces a similar five-second gap; deferring correction still shows 5104 ms. Exact cause and relation to each earlier ten-second failure remain unconfirmed; no production timer workaround adopted. Current major core6/Chapter2 installed matrix: 11 pass, 1 WebKit failure (candidate core + published Chapter). Restart was recorded 619ms after selection; the next trace evaluation took 9989.901ms and returned the correct restart list after the 7000ms observation deadline. This case establishes timely event emission but not the underlying stall cause; no timeout or production workaround adopted." }, { "id": "DASH-SDK-01", diff --git a/refactor/tasks.json b/refactor/tasks.json index 49259286b..fe6cd2d98 100644 --- a/refactor/tasks.json +++ b/refactor/tasks.json @@ -1489,7 +1489,9 @@ "changes/2026-09-14-PKG-CHAPTER-05-timing.md", "baselines/chapter-timing-observations.json", "changes/2026-09-15-PKG-CHAPTER-05-native-timing.md", - "baselines/chapter-native-timing-validation.json" + "baselines/chapter-native-timing-validation.json", + "changes/2026-09-16-PKG-CHAPTER-05-major-timing.md", + "baselines/chapter-major-timing-validation.json" ] }, {