fix conflicts for merge #3

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ginesr commented Oct 10, 2012

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wu-lee added some commits Mar 25, 2011

wu-lee
Fix bug RT#66815 - check statement handles are valid before using them
$dbh->prepare does not guarantee to return a valid statement handle.
It may return a false value.  So check the returned value, and abort
if it is false, otherwise the error caused ->prepare to fail will get
overwritten by a less helpful one which says "Can't call method
'execute' on an undefined value" error.
wu-lee
A test showing DBD::Mock->begin_work, commit and rollback don't detec…
…t ->prepare failure

This is reported in RT ticket #66815

Basically any call to ->begin_work, ->commit, >rollback made when
their internal call to ->prepare returns an invalid statement handle
will not notice and proceed to use it anyway.

In particular, this happens when a DBD::Mock::Session is in effect,
and the session state list has been exhausted.  When this happens, the
method in question fails with an unhelpful error "Can't use an
undefined value as an ARRAY reference at ../lib/DBD/Mock.pm line
635", masking the real reason.
wu-lee
Merge branch 'rt66815'
* rt66815:
  Fix bug RT#66815 - check statement handles are valid before using them
  A test showing DBD::Mock->begin_work, commit and rollback don't detect ->prepare failure
wu-lee
Add DBD::Mock::Session->current_state method
This just makes the code simpler to follow. Particularly the portion
in validate_bound_params where results are loaded into the $tracker
object.
wu-lee
A test showing DBD::Mock::Session->verify_bound_params doesn't check …
…for session exhaustion

Basically it succeeds despite there being no states left to verify,
and on return the ->execute method fails with an unhelpful error
"Can't use an undefined value # as an ARRAY reference at
../lib/DBD/Mock.pm line 635."
wu-lee
Merge branch 'fix-verify-bound-params'
* fix-verify-bound-params:
  Fix DBD::Mock::Session->verify_bound_params to check for state exhaustion
  A test showing DBD::Mock::Session->verify_bound_params doesn't check for session exhaustion
  Add DBD::Mock::Session->current_state method

@ginesr ginesr closed this May 6, 2013

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