dan
d03f523d3b
Fix another problem in test_vfs.c.
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FossilOrigin-Name: df7d59899ceb2743764b0433cb68f4bc33f16344
2010-06-03 19:10:08 +00:00
dan
961ff45104
Have test_vfs.c simulate IO errors in xShmLock.
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FossilOrigin-Name: fcbf7cf189506e43fc2f0820aedffb195038d3a9
2010-06-03 18:20:19 +00:00
dan
1f55e28d2a
Enhancements to test_vfs.c and walfault.test.
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FossilOrigin-Name: ac0de2f39e948f3b00e96eebf56ebee70472020d
2010-06-03 09:25:10 +00:00
dan
0235ab9944
Changes to the way faults are injected into xShmXXX VFS calls.
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FossilOrigin-Name: 716d99f3929b466c7a17190e0f18de8ab0e7f1fa
2010-06-01 19:15:18 +00:00
drh
73b64e4d2e
Initial code for incremental checkpoint in WAL mode. This check-in compiles
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on unix and runs as long as you do not engage WAL mode. WAL mode crashes and
burns. Consider this check-in a baseline implementation for getting the new
capability up and running.
FossilOrigin-Name: ef3ba7a17ff90674d702e5694b9e792851ab6998
2010-05-30 19:55:15 +00:00
drh
286a288493
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
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Implement the same in both unix and win32. Use it to make the WAL subsystem
more robust.
FossilOrigin-Name: 1bd011c9fed5ef29fb616b4d0a52df3b82221b1f
2010-05-20 23:51:06 +00:00
drh
5939f44375
Mark the shared-memory in the WAL implementation as volatile.
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FossilOrigin-Name: 0a6787908e989bd5e6af25acbdc59ebc8fa61d6d
2010-05-18 13:27:12 +00:00
dan
7fd555a634
Modify the VFS in test_vfs.c to match the refactoring of the xShmXXX methods.
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FossilOrigin-Name: 25e72f81561575051c63e9bf5d2c8e76f9fcf5c6
2010-05-13 06:19:37 +00:00
drh
d9e5c4f6ed
Refactoring the VFS-SHM methods used by WAL. This version compiles and
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runs non-WAL test cases but crashes and burns on wal.test.
FossilOrigin-Name: 2b00152c1ac0b3735aa6cfab61259ff04d81c701
2010-05-12 18:01:39 +00:00
dan
65f2ac58b6
Test another IO error case in wal.c.
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FossilOrigin-Name: 8b3b5ab8fa61ca4ef22c98abaab397707ee74ea3
2010-05-07 09:43:50 +00:00
dan
576bc3294d
Only pass -1 as the size parameter to xShmGet when the caller does not care what size mapping is returned. Only call xShmSize when the underlying allocation (not the mapping) should be resized.
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FossilOrigin-Name: 637f51ddf9e4a57e1f171b6d2c6c93152074267e
2010-05-06 18:04:50 +00:00
dan
d41a29a653
Further coverage tests.
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FossilOrigin-Name: 98a9713e0030a36ea99a18a12a2e7685c6db72b3
2010-05-06 15:56:28 +00:00
dan
ff6dfc73fe
Add tests for some lock-contention cases.
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FossilOrigin-Name: f0fcb9c9a67e2bf7bbedbedbc27791b605a21dd1
2010-05-06 12:15:48 +00:00
dan
8f6097c244
Add tests for handling errors returned by xShm VFS methods.
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FossilOrigin-Name: fbbcacb137e8f5246b88ad09331236aaa1900f60
2010-05-06 07:43:58 +00:00
dan
c7991bdf29
Test the handling of errors returned by the xShmXXX() APIs.
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FossilOrigin-Name: 72663123d6be2b194cad7a6057d0f20dd0d9fe05
2010-05-05 19:04:59 +00:00
