fix(tm2/gnovm): multi-msg overwrites previous event(s) #2030
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## master #2030 +/- ##
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+ Coverage 49.14% 49.26% +0.11%
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Lines 77597 78318 +721
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+ Hits 38137 38585 +448
- Misses 36368 36611 +243
- Partials 3092 3122 +30
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leohhhn
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Can you provide the code you used to get the block output from the PR description? |
oh result is actual chain result (:26657/block_results) |
moul
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May 5, 2024
moul
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Could you add a test verifying the behavior? Thanks! |
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Closes #2028
root cause:
deferwas used inside of loop that handles multi-msg. It was causing vm to use only last appended event valueAS-IS
{ "jsonrpc": "2.0", "id": "", "result": { "height": "43", "results": { "deliver_tx": [ { "ResponseBase": { "Error": null, "Data": null, "Events": [ { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event", "type": "other", "func": "Other", "attrs": [ { "key": "k", "value": "v" } ] }, { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event", "type": "other", "func": "Other", "attrs": [ { "key": "k", "value": "v" } ] } ], "Log": "msg:0,success:true,log:,events:[]\nmsg:1,success:true,log:,events:[]", "Info": "" }, "GasWanted": "2000000", "GasUsed": "270168" } ], "end_block": { "ResponseBase": { "Error": null, "Data": null, "Events": null, "Log": "", "Info": "" }, "ValidatorUpdates": null, "ConsensusParams": null, "Events": null }, "begin_block": { "ResponseBase": { "Error": null, "Data": null, "Events": null, "Log": "", "Info": "" } } } } }TO-BE (in this PR)
{ "jsonrpc": "2.0", "id": "", "result": { "height": "6", "results": { "deliver_tx": [ { "ResponseBase": { "Error": null, "Data": null, "Events": [ { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event2", "type": "t", "func": "inner", "attrs": [ { "key": "k", "value": "v" } ] }, { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event2", "type": "t", "func": "Hello", "attrs": [ { "key": "k", "value": "v" } ] }, { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event", "type": "t", "func": "inner", "attrs": [ { "key": "k", "value": "v" } ] }, { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event", "type": "t", "func": "Hello", "attrs": [ { "key": "k", "value": "v" } ] }, { "@type": "/tm.gnoEvent", "pkg_path": "gno.land/r/demo/event", "type": "other", "func": "Other", "attrs": [ { "key": "k", "value": "v" } ] } ], "Log": "msg:0,success:true,log:,events:[{gno.land/r/demo/event2 t inner [{k v}] \u003cnil\u003e} {gno.land/r/demo/event2 t Hello [{k v}] \u003cnil\u003e} {gno.land/r/demo/event t inner [{k v}] \u003cnil\u003e} {gno.land/r/demo/event t Hello [{k v}] \u003cnil\u003e}]\nmsg:1,success:true,log:,events:[{gno.land/r/demo/event2 t inner [{k v}] \u003cnil\u003e} {gno.land/r/demo/event2 t Hello [{k v}] \u003cnil\u003e} {gno.land/r/demo/event t inner [{k v}] \u003cnil\u003e} {gno.land/r/demo/event t Hello [{k v}] \u003cnil\u003e} {gno.land/r/demo/event other Other [{k v}] \u003cnil\u003e}]", "Info": "" }, "GasWanted": "2000000", "GasUsed": "270168" } ], "end_block": { "ResponseBase": { "Error": null, "Data": null, "Events": null, "Log": "", "Info": "" }, "ValidatorUpdates": null, "ConsensusParams": null, "Events": null }, "begin_block": { "ResponseBase": { "Error": null, "Data": null, "Events": null, "Log": "", "Info": "" } } } } }FYI, unable to provide any test cases(unit test, integration test or txtar) due to lack of multi-msg testing.
Contributors' checklist...
BREAKING CHANGE: xxxmessage was included in the description