test(bug): In TestKeyManagement, test GetByAddress after replacing a key with the same name #2684
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…key with the same name. See the PR. Signed-off-by: Jeff Thompson <[email protected]>
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #2684 +/- ##
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+ Coverage 60.11% 60.15% +0.03%
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Files 560 561 +1
Lines 74918 74999 +81
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+ Hits 45039 45114 +75
- Misses 26504 26507 +3
- Partials 3375 3378 +3
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A possible fix for the bug demonstrated in this PR is #2685, so I set this PR to Draft. If that PR is merged, then we can close this PR. |
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This PR demonstrates a bug.
TestKeyManagementcreates a key named "n2" withInfo"i2". This PR addsGetByAddressand confirms that the public key in the retrievedInfomatches the original public key. So good so far. Then the test callsCreateAccountto replace the entry for the same name with a new key (address). It callsGetByAddresswith the original address, which successfully returnsInfo.Expected: The public key in the
Infoshould correspond to the address that it is fetched by.Actual: The test fails because the public key doesn't match. (The "lookup by address" entry maps to the name "n2" but now that name entry has new
Info.To run the test:
Discussion:
CreateAccountis allowed to replace the entry for a name with newInfo(new address), but it leaves the existing "lookup by address" entry untouched. This creates the possibility ofGetByAddressreturning a public key which doesn't correspond to that address. This can cause problems with attempting to use the key, expecting it to match the address. A possible solution: When replacing a name entry with newInfo, remove the "lookup by address" entry for the existing address.GetByAddresswith the old address should fail.