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Commit Graph

7662 Commits

Author SHA1 Message Date
dan
7d0fa14c03 Partially revert [3e1a2f661], as some test scripts require separate $presql
and $dbconfig variables.

FossilOrigin-Name: cbf85284beb60d068b446c52f000d694a810d4de9096ad2951523a4c88e7334c
2018-11-07 11:56:23 +00:00
drh
6ab91a7a7a Add the SQLITE_DEFAULT_DEFENSIVE compile-time option. Fix up test cases
so that they work with DEFENSIVE enabled.

FossilOrigin-Name: 3212733cb6d1a59516d67a86df7c7b1d2456a1b2e5d7080c26b0e87b2609c65d
2018-11-07 02:17:01 +00:00
drh
0f0d3ddf71 Enable DEFENSIVE mode by default for tests. This requires lots of case of
turning DEFENSIVE off in order to dodgy things to the database for testing
purposes.  No all of those cases are yet handled, so "make test" does not run
to completion.

FossilOrigin-Name: a1d6c6712c3304fd736077432c8c180692cf7d79be7f3a073510b6dab0eb951f
2018-11-06 19:26:04 +00:00
drh
aef15e74c8 Turn on defensive mode for running test scripts. Does not yet work.
FossilOrigin-Name: 1c1d24edbb732f2a2002a741c7a7afdd010b67e1b5e6d90ff36c6428897e7612
2018-11-06 15:57:59 +00:00
drh
2d13f6016b Add the SQLITE_DBCONFIG_DEFENSIVE flag.
FossilOrigin-Name: 11d98414eac467affb0b3cf0c7e5cc3d43184fc2b6e7e898bb5277b51ea9e1fa
2018-11-05 19:37:30 +00:00
drh
9196c81406 Eponymous virtual tables appear to exist in all schemas. This is an alternative
and improved fix to the eponymous virtual table in trigger problem that
was previously addressed by checkin [1fa74930ab56171e].

FossilOrigin-Name: b8d35c4a7c99ce3753761e5b81269d52c3c910c603fa70b72549883ba68bc485
2018-11-05 16:38:10 +00:00
drh
383bb4fa62 Disable the IS NOT NULL optimization when the IS NOT NULL operator is part
of the ON clause of a LEFT JOIN. Fix for ticket [65eb38f6e46de8c75e188a17ec].

FossilOrigin-Name: af39661e60f562b9eb10343fd83e8fe21be4d7276111e7853c1179a24cab09ce
2018-11-05 07:53:17 +00:00
drh
0f1c2eb5f2 Correct the internal logic for SQLITE_DBCONFIG_DEFENSIVE.
FossilOrigin-Name: 76094345821246c887a31a234b339d03a78eddbb9fab33b06c3c20797c038349
2018-11-03 17:31:48 +00:00
dan
29d77dc450 Add extra defenses against strategically corrupt databases to fts3/4.
FossilOrigin-Name: d44318f59044162e229a444582692e9788f17b5c404b4eb702f4c2114b22fefe
2018-11-03 16:51:30 +00:00
drh
c6e519f335 Fix a assert() in the query planner that can arise when doing row-value
operations on a PRIMARY KEY that contains duplicate columns.
Ticket [1a84668dcfdebaf12415d].

FossilOrigin-Name: dcb8c73594ea6b12bad98dc883a585d3e6b925c2ead267dc40332b3d266db5e8
2018-11-03 13:11:24 +00:00
drh
147ad061f6 Enhance triggers so that they can use table-valued-functions that exist in
schemas outside of the schema in which the trigger is defined.

FossilOrigin-Name: 1fa74930ab56171e2e840d4a5b259abafb0ad1e0320fc3030066570a6dd10002
2018-11-02 17:38:39 +00:00
drh
a60c63013e Add support for the SQLITE_PREPARE_NORMALIZED flag and the
sqlite3_normalized_sql() when compiling with SQLITE_ENABLE_NORMALIZE.
Also remove unnecessary whitespace from Makefiles.

FossilOrigin-Name: 790ea39a6585ea9f4dad9e132e1fb0447ac1558f728196580d2c3edee84823f7
2018-10-31 19:01:13 +00:00
drh
f8181eaa20 Tweaks to the test_intarray documentation and tests.
FossilOrigin-Name: 7107f0dacf4467430d1ca157cb848dde984e48e529e7d67a88b7594b0f8159c9
2018-10-31 18:24:29 +00:00
drh
c985c2822c Add new fuzzer cases generated by dbfuzz2.
FossilOrigin-Name: 79fdad8b42869100845eed36224602452486d0166c18cec7d343040fdac7379e
2018-10-30 23:45:18 +00:00
drh
ad9bfa5e07 Improvements to the -fsanitize=fuzzer based database file fuzzer.
(Cherrypick from the rubust-against-damaged-db branch.)

FossilOrigin-Name: 3cc01a0eaf54e3d5adf206825cfcab15edf73bd5aea10dfc497efd78071a17d0
2018-10-30 15:20:35 +00:00
mistachkin
8bee11a41e Add the sqlite3_normalized_sql() API.
FossilOrigin-Name: 592b66e8058dd03a056a036e2606247c9efdb06d15eebe9bcc455f7f55e30ae6
2018-10-29 17:53:23 +00:00
drh
d811d844cd Improvements to the dbfuzz2.c test module.
FossilOrigin-Name: d60eff493b875366981c5a25000bb65cde9f6e628192914910790acc562c17b9
2018-10-27 21:06:44 +00:00
drh
65da285e6a Initial code for a fuzzing tool on database file that works with the
-fsanitize=fuzzer option of clang.

FossilOrigin-Name: 90d12094d36957fbded71545add8a5dc206798fdacc17d4d161d715569a7f991
2018-10-27 00:47:33 +00:00
dan
f689400dc7 Prevent an == constraint specified using the table-valued-function argument
syntax from being used to optimize any scan not related to the virtual table
for which it was specified as an argument.

FossilOrigin-Name: 4d46685f282409f7154be288719cbea4b743d7ea5315a55a91462003497469f7
2018-10-26 15:36:53 +00:00
drh
8e5bfedd22 In the WHERE-constraint propagation optimization, if there are duplicate
constraint, make sure only one of them propagates.  Proposed fix for
ticket [cf5ed20fc8621b165].

FossilOrigin-Name: 5d5b596f152bb2781011a05f75f9e200774d4f69d648ef68de577b4ace973e07
2018-10-25 14:15:37 +00:00
dan
0f5f54062c Fix a problem with using window functions in compound (UNION, INTERSECT etc.)
queries.

FossilOrigin-Name: 059ff53a46c7f1e4bf3e7dc558312beef67826c2753e2ab7e4e7df498b37b617
2018-10-23 13:48:19 +00:00
drh
bafad06139 Test case modifications to support SEE.
FossilOrigin-Name: 02b6f8f2778c371130c512e980c3db07c7e76dcf7dd92a878b86e4b6a47ca307
2018-10-12 15:01:56 +00:00
drh
b6c4d59e89 In the unix VFS, fix the heap shm allocator (used for unix-excl)
so that it works even on systems where the page size is larger than 32KB.

FossilOrigin-Name: 7fbb083c5cf0948af3624b7538ffa086f77de27a3e84a7039ae7d6574f1a3a54
2018-10-11 02:39:11 +00:00
dan
07052d5535 Add test cases and assert() statements to ensure that the authorizer is being
called as expected from within ALTER TABLE.

FossilOrigin-Name: ff10d2c7de430c88167b1e6e4f5307eee5d69e22c8d24b2ef4fcb3aea25a92e1
2018-10-06 13:46:22 +00:00
drh
bfbf7d9daa Test case for PRAGMA table_xinfo.
FossilOrigin-Name: 7694b9bc3003db6ba0b41c5029c8f7b84c07724e7a518e835e98b3c46e4ea227
2018-10-01 21:36:38 +00:00
dan
5351e884aa Fix a problem with ALTER TABLE commands when the schema features an INSTEAD of
trigger that uses NEW.* or OLD.*.

FossilOrigin-Name: c52f457e56eb9d573eb67093731eb231aaf6fd6dbdc397e6f948b82736fbe3ab
2018-10-01 07:04:12 +00:00
drh
ca9a5faf70 Fix test cases so that they work with ICU.
FossilOrigin-Name: d04b2013b5436430ebbf7053d637fd89c1b15affcb42787dcf1cf5ffc3ae54e2
2018-09-28 23:53:24 +00:00
dan
6afa35c985 Disallow the use of window functions in the recursive part of a recursive CTE.
FossilOrigin-Name: 7fc2994434c7d9ed29c96a69c07e8eb4e97be776473c170c63f9a1bbaa09fa68
2018-09-27 12:14:15 +00:00
drh
98aa2abc45 Begin revamping the ".help" command in the command-line shell so that it
can accept an argument and will do a search for commands that match that
argument.

FossilOrigin-Name: 209afb8d06466536863b89a8acb9a1a18477a06331d8cce95fc6380e1666b6f5
2018-09-26 16:53:51 +00:00
dan
6705584a5b Fix a problem in releasetest.tcl causing configuration "Fast-One" to fail.
FossilOrigin-Name: 42e04fefbc241dd33f12abd66344a87720ae4cda6d82f2882217b3cb71be8733
2018-09-25 13:51:31 +00:00
dan
2fae150402 Fix a problem with views that use window functions as part of complex expressions.
FossilOrigin-Name: 507d892c3a40a0bacbd47ed3c4fe2d8925a82716ae08da8401750a42782ba454
2018-09-24 14:51:59 +00:00
drh
f8937f9034 Fix a faulty assert() in the validation logic for the LEFT JOIN strength
reduction optimization.  Problem found by OSSFuzz.

FossilOrigin-Name: 2fd62fccd13e326dbd7dd730112542c6faa56e466bf4f7b8e22ced543031280c
2018-09-23 02:01:42 +00:00
drh
2c3ba94969 Enhance WhereLoopBuilder.iPlanLimit to handle a case involving the OR
optimization discovered overnight by OSSFuzz.

FossilOrigin-Name: 7b59930a1d7b664b54d5a2bc9fa385925b5f4c8f34bf401c798307e3e2dae2c6
2018-09-22 15:05:32 +00:00
dan
34566c4434 By default, make all "ALTER TABLE RENAME" statements executed within a virtual
table xRename() method exhibit the legacy behaviour.

FossilOrigin-Name: 71947337e98b90debb13b390119bc2a6b39dd41535151b836071ee327a31e45d
2018-09-20 17:21:21 +00:00
dan
674b894269 Add a PRAGMA that restores the legacy ALTER TABLE RENAME TO behaviour.
FossilOrigin-Name: 5acad2e92c11c209bedc6ac8a709595e8070eed028ffc82af61499e5ceaa5e2b
2018-09-20 08:28:01 +00:00
dan
85c6892aa4 Fix a compilation issue in the "userauth" extension. Also fix a few test
script errors that occur with SQLITE_USER_AUTHENTICATION=1 builds.

FossilOrigin-Name: 221f3f572ed49d7af69a2e7c88741fa5206ea33ca59ee791eac7698bdd11ca4d
2018-09-19 17:09:09 +00:00
drh
c6727c8342 Fix the "sqlite3" command in the TCL interface so that it correctly returns
an error if invoked with no arguments.

FossilOrigin-Name: 2034fa8089676132b5e2f71bdebf1af9ca141da2e173920c6e84fb974ab0f022
2018-09-19 15:08:21 +00:00
dan
c4b1e5e758 Avoid incrementing the SQLITE_LOOKASIDE_MISS_SIZE stat before sqlite3_open()
returns. Fix test script problem in lookaside.test.

FossilOrigin-Name: e461cb281959d8517296e3e4e934eba8206770b1a592cd7655b6567268da1634
2018-09-18 17:50:34 +00:00
dan
253c6ee1bf Enhance tester.tcl so that when "--malloctrace=1" is specified, the test
generates self-contained Tcl scripts that present GUIs instead of *.sql files
that require a separate program to interpret.

FossilOrigin-Name: de2e3cbd08c00d235106c040fa472ec267ef8f1ec13c34ed7d16deac8d50b6cc
2018-09-18 17:00:06 +00:00
dan
b1e1a0fd2d Minor improvements to the permutations.test script. Most notably, a command
like "permutations.test alter%" now runs all test scripts with names that
match the LIKE pattern "alter%". Or, say, "permutations wal alter%" to run all
alter% tests in wal mode.

FossilOrigin-Name: 3e1a2f6614eacb65e1dffe64c6292c809fc5808be2d9d7d103cfc57d7b32fcd9
2018-09-18 16:06:42 +00:00
drh
d4cb09e3d2 Disable the ORDER BY LIMIT optimization in queries using window functions.
This fixes a problem that was introduced by check-in [206720129ed2fa8875a286]
which attempted to fix ticket [9936b2fa443fec03ff25f9].  This changes is
a fix for the follow-in tocket [510cde277783b5fb5de628].

FossilOrigin-Name: c6c9585f294710829ca24b64d70a36fd9f409261dd0661367c6c4198cdbc4c81
2018-09-17 15:19:13 +00:00
dan
0208337c16 Add extra test for the fix on this branch. Also fix a
pointer-compare-after-free problem that occurs in similar cases.

FossilOrigin-Name: 1856ea63b3186c2c8fa716ffe01c731397bdbbc3fbb56dc72ad0686cb7f152ca
2018-09-17 08:27:23 +00:00
drh
95f78d98b9 First proposed fix for the ALTER TABLE problem described by ticket
[b41031ea2b5372378cb3d2d]

FossilOrigin-Name: 05a9d129254e01a5f6b5e4033c105190eae386575a94b020ef3e0cbd30bbf056
2018-09-16 23:27:37 +00:00
drh
9b84f03556 Add the new "explain" virtual table in ext/misc. Use this virtual table
for additional test cases for the optimization that avoids updating indexes
on expressions when none of the columns changed by the UPDATE are in the
expression.

FossilOrigin-Name: 2404304cc15eaeee2744cf3c8f9cac0a544631c4f1060c5a17a78b43ca86edf0
2018-09-16 16:18:01 +00:00
drh
e9816d82a7 Optimization: when doing an UPDATE on a table with indexes on an expression,
do not update the expression indexes if they do not refer to any of the
columns of the table being updated.

FossilOrigin-Name: a71b101635ed28a4c99734dabb20bd65ef1018c1d63ac143b7321cdb0fafa5d7
2018-09-15 21:38:48 +00:00
dan
f86ff13206 Update releasetest.tcl to run "make test" as part of the "Fast-One"
configuration.

FossilOrigin-Name: d5ebfe1c75d336dac374d9cfa257e45e77ab51f9c2f24d1af615cbbe9dd83d9b
2018-09-13 17:11:51 +00:00
drh
396a103612 Fix a requirement mark on a test script. No changes to code.
FossilOrigin-Name: 628d5c0aa057c05c7cf84c330a51b8a44720c97250eadf0e5e8c750b7a2969c3
2018-09-13 13:17:14 +00:00
dan
e8ab40d219 Fix an invalid pointer comparison triggered by renaming a table column when
there are views with explicit column names in the schema.

FossilOrigin-Name: 572de7e4e33562c72cd90790b267ba389370f21ddcaebc4db609fd76ae9b7ada
2018-09-12 08:51:48 +00:00
drh
15c42942b3 Do not do the byte-by-byte modifications in the resetdb.test script if the
reserved-byte flag in the DB header is non-zero, because in that case the
bytes will be in the wrong place and the test won't work.

FossilOrigin-Name: 0af18674ca5b34e67e1685be3adcdd99a7b8650589c6a7cde7ad9ef1852a8777
2018-09-11 19:05:32 +00:00
dan
e3e79213b1 Fix a problem causing ENABLE_CURSOR_HINTS builds to segfault.
FossilOrigin-Name: e7033104fa8bd974a9a3d173200aa07a3aa3daade86e7eb65cad5d00b086969e
2018-09-11 13:38:35 +00:00