用於偵錯 Shared Storage 問題的工具。
使用開發人員工具偵錯共用儲存空間小程式
如要檢查從目前頁面啟動的共用儲存空間工作單元,請前往開發人員工具面板的「來源」分頁,並新增「共用儲存空間工作單元 / 指令碼第一個陳述式」事件監聽器中斷點。這個中斷點會在啟動時暫停初始模組指令碼執行作業或短期存續期工作集。
此外,chrome://inspect/#shared-storage-worklets 頁面會顯示所有網頁中所有有效的共用儲存空間 Worklet。
共用儲存空間和私密匯總的偵錯功能
如要啟用偵錯功能,請在與使用 Shared Storage API 和 Private Aggregation API 相同的環境中,呼叫 enableDebugMode() JavaScript 方法。這項設定會套用至日後在相同情境下產生的報表。
privateAggregation.enableDebugMode();
如要將報表與觸發報表的環境建立關聯,您可以設定 64 位元不帶正負號的整數偵錯金鑰,並傳遞至 JavaScript 呼叫。debugKey是 BigInt。
privateAggregation.enableDebugMode({debugKey: 1234});
偵錯共用儲存空間
Shared Storage 會傳回一般錯誤訊息:
Promise is rejected without and explicit error message
您可以將呼叫包裝在 try-catch 區塊中,藉此偵錯共用儲存空間。
try {
privateAggregation.contributeToHistogram({bucket, value});
} catch (e){
console.log(e);
}
偵錯私密匯總
系統會將報表傳送至 /.well-known/private-aggregation/report-shared-storage 和 /.well-known/private-aggregation/debug/report-shared-storage。偵錯報告會收到類似下列 JSON 的酬載。這個酬載會將 api 欄位定義為「shared-storage」。
{
"aggregation_coordinator_origin": "https://publickeyservice.msmt.gcp.privacysandboxservices.com",
"aggregation_service_payloads": [ {
"debug_cleartext_payload": "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",
"key_id": "1569ab37-da44-4a26-80d9-5ed6524ab2a7",
"payload": "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"
} ],
"debug_key": "1234",
"shared_info": "{\"api\":\"shared-storage\",\"debug_mode\":\"enabled\",\"report_id\":\"80d93c0a-a94e-4ab7-aeb5-a4ecd4bfc598\",\"reporting_origin\":\"https://privacy-sandbox-demos-dsp.dev\",\"scheduled_report_time\":\"1717784740\",\"version\":\"0.1\"}"
}
偵錯明文酬載
debug_cleartext_payload 採用 Base64 和 CBOR 編碼。您可以使用解碼器查看 bucket 和值,也可以使用共用儲存空間解碼器中的 JavaScript 程式碼。
Engage and share feedback
Note that the Shared Storage API proposal is under active discussion and development and therefore subject to change.
We're eager to hear your thoughts on the Shared Storage API.
- Proposal: Review the detailed proposal.
- Discussion: Join the ongoing discussion to ask questions and share your insights.