get tokudb_dump working with dupsort databases



git-svn-id: file:///svn/tokudb@1928 c7de825b-a66e-492c-adef-691d508d4ae1

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git-svn-id: file:///svn/tokudb@1914 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1913 c7de825b-a66e-492c-adef-691d508d4ae1

Start the documentation of lock trees, at this point, mostly for 
our own education and understanding

git-svn-id: file:///svn/tokudb@1912 c7de825b-a66e-492c-adef-691d508d4ae1

Verifies end_cmp commutativity via overlap, and adds test cases to
stress exact comparison

git-svn-id: file:///svn/tokudb@1911 c7de825b-a66e-492c-adef-691d508d4ae1

Exercise buffer increase and decrease.

git-svn-id: file:///svn/tokudb@1910 c7de825b-a66e-492c-adef-691d508d4ae1

Code coverage: 100%, exercise all branches except for asserts and similar.
Now requires end_cmp to be commutative.

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git-svn-id: file:///svn/tokudb@1907 c7de825b-a66e-492c-adef-691d508d4ae1

Modified test cases to finish 100% gcov of linear.c

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Added more tests of read locks.

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Renamed some accessor functions and made them nonstatic
so that the test programs can access them.

Allocated the fake selfread/selfwrite trees in the
function that requests them (and creates if necessary) instead of
toku_lt_create

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More tests.

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git-svn-id: file:///svn/tokudb@1886 c7de825b-a66e-492c-adef-691d508d4ae1

Bugfix in read test.
Initialized wrong values.

git-svn-id: file:///svn/tokudb@1885 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/tokudb@1884 c7de825b-a66e-492c-adef-691d508d4ae1

Bugfixes in locktree.  Copy the payload to the memory allocated for it


git-svn-id: file:///svn/tokudb@1883 c7de825b-a66e-492c-adef-691d508d4ae1

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git-svn-id: file:///svn/tokudb@1881 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #293
Bugfixes in locktree, selfread must NOT allow overlaps.


git-svn-id: file:///svn/tokudb@1880 c7de825b-a66e-492c-adef-691d508d4ae1

Added missing error checking code.
Rangewrite lock returns ENOSYS until/if ever it gets implemented.

git-svn-id: file:///svn/tokudb@1879 c7de825b-a66e-492c-adef-691d508d4ae1

Fixed uninitialized variable bug in a test.

git-svn-id: file:///svn/tokudb@1878 c7de825b-a66e-492c-adef-691d508d4ae1

Fixed some bugs in find_range test.

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Added more parameter based tests

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Added additional EINVAL/EDOM tests.
Modified createclose to help check for memory leak and more cases.

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Added checks for left > right,
and added additional needed EINVAL checks.

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Initial tests and makefile for lock tree.

git-svn-id: file:///svn/tokudb@1861 c7de825b-a66e-492c-adef-691d508d4ae1