From 1566a00eeba61e5f17f65a266eec4944e1ae335c Mon Sep 17 00:00:00 2001
From: imccyu <276526105+imccyu@users.noreply.github.com>
Date: Sun, 9 Aug 2026 20:42:39 +0800
Subject: [PATCH] test compact checkpoint snapshot identity

---
 .../acp-agent/tests/snapshots/workspace-context/session.jsonl   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/acp-agent/tests/snapshots/workspace-context/session.jsonl b/examples/acp-agent/tests/snapshots/workspace-context/session.jsonl
index 179e61ade9..40592a9f99 100644
--- a/examples/acp-agent/tests/snapshots/workspace-context/session.jsonl
+++ b/examples/acp-agent/tests/snapshots/workspace-context/session.jsonl
@@ -16,7 +16,7 @@
 {"type":"assistant/chunk","seq":14,"time":1785730689194,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
 {"type":"assistant/message","seq":15,"time":1785730689194,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"call_workspace_read","name":"read","arguments":"{\"file_path\":\"nested/task.txt\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"9e9648c4-949e-4cf1-b9ef-0eb65897d36b"},"usage":{"inputTokens":10,"outputTokens":5}},"sourceEventSeqs":[10,11,12,13,14],"surfaceOp":"append"}
 {"type":"tool/call","seq":16,"time":1785730689195,"data":{"turn":1,"step":1,"callId":"call_workspace_read","name":"read","arguments":"{\"file_path\":\"nested/task.txt\"}"}}
-{"type":"user/message","seq":17,"time":1785982371865,"data":{"content":[{"type":"text","text":"Earlier context was compacted for this snapshot."}],"source":{"kind":"plugin","plugin":"compact"},"role":"user","id":"162c764f-f01d-484d-ad81-1481dc29792a"},"sourceEventSeqs":[5],"surfaceOp":{"op":"replace","start":5,"end":5}}
+{"type":"user/message","seq":17,"time":1785982371865,"data":{"content":[{"type":"text","text":"Earlier context was compacted for this snapshot."}],"source":{"kind":"plugin","plugin":"compact","compactionId":"workspace-context-fixture"},"role":"user","id":"162c764f-f01d-484d-ad81-1481dc29792a"},"sourceEventSeqs":[5],"surfaceOp":{"op":"replace","start":5,"end":5}}
 {"type":"tool/result","seq":18,"time":1785982371865,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_workspace_read"},"content":[{"type":"tool-result","toolCallId":"call_workspace_read","content":[{"type":"text","text":"<path>{{cwd}}/nested/task.txt</path>\n<type>file</type>\n<content>\n1: snapshot task\n\n(End of file - total 1 lines)\n</content>"}],"isError":false}],"role":"user","id":"a46fded2-333a-4fb2-b01e-28520bffbc21"},"meta":{"path":"{{cwd}}/nested/task.txt","offset":1,"lines":[{"number":1,"text":"snapshot task"}],"totalLines":1}},"sourceEventSeqs":[16],"surfaceOp":"append"}
 {"type":"step/end","seq":19,"time":1785982371865,"data":{"turn":1,"step":1}}
 {"type":"agent/inbox/spliced","seq":20,"time":1785730689207,"data":{"target":"next-step","start":0,"inserted":[{"content":[{"type":"text","text":"<system-reminder>\nThe following workspace instructions may be relevant to your work. Use them as guidance when applicable. More specific instructions take precedence over broader ones. They do not override system, developer, or direct user instructions.\n\nInstructions from: AGENTS.md\n\nRoot snapshot instruction.\n\n</system-reminder>"},{"type":"text","text":"<system-reminder>\nAdditional instructions from: nested/AGENTS.md\n\nThese instructions apply to work under `nested`. Use them as guidance when relevant; more specific instructions take precedence. They do not override system, developer, or direct user instructions.\n\nNested snapshot instruction.\n\n</system-reminder>"}],"source":{"kind":"workspace-instructions","form":"instructions","baseline":true,"baselineIdentity":"{\"projectRoot\":\"\",\"projectRootMarkers\":[\".dsh-project\"],\"maxBytes\":65536,\"maxSourceBytes\":1048576,\"instructionFileCandidates\":[\"AGENTS.md\",\"CLAUDE.md\"],\"localInstructionFileCandidates\":[\"AGENTS.local.md\",\"CLAUDE.local.md\"]}","changes":[{"action":"set","scope":".\u0000AGENTS.md","path":"AGENTS.md","digest":"2e18766c26603608f321508caae00ea8f4434d59"},{"action":"set","scope":"nested\u0000AGENTS.md","path":"nested/AGENTS.md","digest":"c446df9a85c7e73a3055f394a4822a19ac9ead5a"}]},"role":"user","id":"09640903-80ea-4eb6-8635-90ddfb4e24e4"}]}}