Test: retry MddBootstrapInitialize on transient State Repository error (AB#62489699)#6596
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…ndency error (AB#62489699) The Test_x86_Windows.10.Professional.22H2_releasex86 stage in the Foundation PR pipeline intermittently fails in TAEF ClassSetup with MddBootstrapInitialize returning STATEREPOSITORY_E_DEPENDENCY_NOT_RESOLVED (0x80670016). On slow/loaded agents the State Repository can still be indexing the just-installed DDLM package when the bootstrapper enumerates it; the same SHA passes on retry, confirming a transient race rather than a product regression. SetupBootstrapWithVersion now retries MddBootstrapInitialize with a bounded backoff (up to 10 attempts, 300ms apart) only when it returns 0x80670016. Any other HRESULT is verified immediately and is not masked.
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Problem
The Test_x86_Windows.10.Professional.22H2_releasex86 stage in the Foundation PR pipeline intermittently fails in TAEF ClassSetup with MddBootstrapInitialize returning STATEREPOSITORY_E_DEPENDENCY_NOT_RESOLVED (0x80670016). The same SHA passes on retry, and only this one x86 Win10 22H2 stage is affected, pointing to a transient timing race rather than a product regression.
Root cause
SetupPackages installs the DDLM package via AddPackageAsync().get() (which completes), then immediately calls MddBootstrapInitialize. On a slow/loaded agent the State Repository can still be indexing the just-registered DDLM package when the bootstrapper enumerates it, so no fitting DDLM is found and it throws STATEREPOSITORY_E_DEPENDENCY_NOT_RESOLVED. This clears on its own once indexing catches up.
Fix
SetupBootstrapWithVersion now retries MddBootstrapInitialize with a bounded backoff (up to 10 total attempts, 300ms apart) only when it returns 0x80670016. Any other HRESULT is verified immediately via VERIFY_SUCCEEDED and is not masked. Test-harness-only change; no product bootstrap code is touched.