Add the "changesetfuzz" program. For fuzzing changeset blobs.

FossilOrigin-Name: 2bae0e7c1c1393aeb0bb7234865e410c9ca0e3c31cdc8566e9503f70ca7ac64c
This commit is contained in:
dan 2018-11-10 17:37:39 +00:00
commit d01372f1b8
7 changed files with 1349 additions and 10 deletions

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@ -1298,6 +1298,9 @@ showshm$(TEXE): $(TOP)/tool/showshm.c
changeset$(TEXE): $(TOP)/ext/session/changeset.c sqlite3.lo
$(LTLINK) -o $@ $(TOP)/ext/session/changeset.c sqlite3.lo $(TLIBS)
changesetfuzz$(TEXE): $(TOP)/ext/session/changesetfuzz.c sqlite3.lo
$(LTLINK) -o $@ $(TOP)/ext/session/changesetfuzz.c sqlite3.lo $(TLIBS)
rollback-test$(TEXE): $(TOP)/tool/rollback-test.c sqlite3.lo
$(LTLINK) -o $@ $(TOP)/tool/rollback-test.c sqlite3.lo $(TLIBS)

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@ -2448,6 +2448,11 @@ changeset.exe: $(TOP)\ext\session\changeset.c $(SQLITE3C) $(SQLITE3H)
-DSQLITE_ENABLE_SESSION=1 -DSQLITE_ENABLE_PREUPDATE_HOOK=1 \
$(TOP)\ext\session\changeset.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
changesetfuzz.exe: $(TOP)\ext\session\changesetfuzz.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
-DSQLITE_ENABLE_SESSION=1 -DSQLITE_ENABLE_PREUPDATE_HOOK=1 \
$(TOP)\ext\session\changesetfuzz.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
fts3view.exe: $(TOP)\ext\fts3\tool\fts3view.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(TOP)\ext\fts3\tool\fts3view.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

1240
ext/session/changesetfuzz.c Normal file

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@ -0,0 +1,84 @@
# 2018 November 08
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source [file join [file dirname [info script]] session_common.tcl]
source $testdir/tester.tcl
ifcapable !session {finish_test; return}
set testprefix changesetfuzz1
set CF [test_find_binary changesetfuzz]
if {$CF==""} {
finish_test
return
}
proc writefile {zFile data} {
set fd [open $zFile w]
fconfigure $fd -translation binary -encoding binary
puts -nonewline $fd $data
close $fd
}
do_execsql_test 1.0 {
CREATE TABLE t1(a, b, c, d, PRIMARY KEY(c, d));
CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c);
INSERT INTO t1 VALUES ('one', 'two', 'three', 'four'),
('five', 'six', 'seven', 'eight'),
('nine', 'ten', 'eleven', 'twelve');
INSERT INTO t2 VALUES (1, 2, 3), (4, 5, 6), (7, 8, 9);
}
set C [changeset_from_sql {
INSERT INTO t2 VALUES(10, 11, 12);
DELETE FROM t2 WHERE a=1;
UPDATE t1 SET b='forty-five' WHERE a='one';
UPDATE t1 SET a='twenty-nine', b='seventy' WHERE a='five';
}]
writefile c1.changeset $C
do_test 1.1 {
for {set j 0} {$j < 200} {incr j} {
forcecopy c1.changeset input.changeset
for {set i 0} {$i < 6} {incr i} {
exec $CF input.changeset $i 1
exec $CF input.changeset-0
forcecopy input.changeset-0 input.changeset
}
}
} {}
set P [patchset_from_sql {
INSERT INTO t2 VALUES(13, 14, 15);
DELETE FROM t2 WHERE a=4;
UPDATE t1 SET b='thirteen' WHERE a='one';
UPDATE t1 SET a='ninety-seven', b='twenty' WHERE a='five';
}]
writefile p1.patchset $P
do_test 1.2 {
for {set j 0} {$j < 200} {incr j} {
forcecopy p1.patchset input.patchset
for {set i 0} {$i < 6} {incr i} {
exec $CF input.patchset $i 1
exec $CF input.patchset-0
forcecopy input.patchset-0 input.patchset
}
}
} {}
finish_test

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@ -998,6 +998,10 @@ changeset$(EXE): $(TOP)/ext/session/changeset.c sqlite3.o
$(TCC) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -o changeset$(EXE) \
$(TOP)/ext/session/changeset.c sqlite3.o $(THREADLIB)
changesetfuzz$(EXE): $(TOP)/ext/session/changesetfuzz.c sqlite3.o
$(TCC) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -o changesetfuzz$(EXE) \
$(TOP)/ext/session/changesetfuzz.c sqlite3.o $(THREADLIB)
fts3view$(EXE): $(TOP)/ext/fts3/tool/fts3view.c sqlite3.o
$(TCC) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -o fts3view$(EXE) \
$(TOP)/ext/fts3/tool/fts3view.c sqlite3.o $(THREADLIB)

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@ -1,10 +1,10 @@
C Fix\sinvalid\suse\sof\sunprotected\ssqlite3_value\sobjects\sin\sthe\ssqldiff\sutility,\nwhen\susing\sthe\s--changeset\soption.
D 2018-11-09T23:41:57.373
C Add\sthe\s"changesetfuzz"\sprogram.\sFor\sfuzzing\schangeset\sblobs.
D 2018-11-10T17:37:39.350
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in edbb6e20bb1decf65f6c64c9e61004a69bdf8afb39cdce5337c916b03dfcd1e3
F Makefile.in d298b31769d4c737887102462cd45684786b09f2a626a80b3e413790fb436219
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 5402eae167757dae275cd99c21d21d77db2ec1877c58b4f790ef747a60b95c9f
F Makefile.msc 071853dfc2148aadaeb7a153b9986cc9d71b7f256874f79b119f97a4c89453f5
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F VERSION 654da1d4053fb09ffc33a3910e6d427182a7dcdc67e934fa83de2849ac83fccb
F aclocal.m4 a5c22d164aff7ed549d53a90fa56d56955281f50
@ -391,6 +391,8 @@ F ext/rtree/util/randomshape.tcl 54ee03d0d4a1c621806f7f44d5b78d2db8fac26e0e8687c
F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
F ext/rtree/visual01.txt e9c2564083bcd30ec51b07f881bffbf0e12b50a3f6fced0c222c5c1d2f94ac66
F ext/session/changeset.c 4ccbaa4531944c24584bf6a61ba3a39c62b6267a
F ext/session/changesetfuzz.c 255826ee367781ec4c29a36c7c63e9ee6387dc03a8346cf240feb8d597958b0e
F ext/session/changesetfuzz1.test 2e1b90d888fbf0eea5e1bd2f1e527a48cc85f8e0ff75df1ec4e320b21f580b3a
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F ext/session/session3.test ce9ce3dfa489473987f899e9f6a0f2db9bde3479
@ -426,7 +428,7 @@ F ext/userauth/userauth.c f81aa5a3ecacf406f170c62a144405858f6f6de51dbdc0920134e6
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
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F magic.txt 8273bf49ba3b0c8559cb2774495390c31fd61c60
F main.mk 71a3471e99c18bf5ddb9593e5ec3ecef858e97551b949401f8cff2aaba79c67c
F main.mk ddb6616776c53dfc06bb3f8396df8721c8b699294271fd0c3d110dd278d9c723
F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
F mptest/config01.test 3c6adcbc50b991866855f1977ff172eb6d901271
F mptest/config02.test 4415dfe36c48785f751e16e32c20b077c28ae504
@ -1776,7 +1778,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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@ -1 +1 @@
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