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Add testcase macros to verify that all return values from

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walTryBeginRead() are tested.

FossilOrigin-Name: 262b6fca0b7a251c02604c684a9f7e7a1434d630
This commit is contained in:
drh
2011-02-19 16:51:45 +00:00
parent 658d76c9f8
commit ab1cc7462f
3 changed files with 18 additions and 10 deletions
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18
manifest
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@@ -1,8 +1,8 @@
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Hash: SHA1
C Changes\sto\smake\sWAL\smore\srobust\sagainst\sSQLITE_PROTOCOL\serrors.
D 2011-02-19T15:22:14.943
C Add\stestcase\smacros\sto\sverify\sthat\sall\sreturn\svalues\sfrom\nwalTryBeginRead()\sare\stested.
D 2011-02-19T16:51:45.000
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 27701a1653595a1f2187dc61c8117e00a6c1d50f
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -241,7 +241,7 @@ F src/vdbeblob.c 18955f0ee6b133cd08e1592010cb9a6b11e9984c
F src/vdbemem.c 0fa2ed786cd207d5b988afef3562a8e663a75b50
F src/vdbetrace.c 3ba13bc32bdf16d2bdea523245fd16736bed67b5
F src/vtab.c b297e8fa656ab5e66244ab15680d68db0adbec30
F src/wal.c 3502efa1febec082dc6e3b250e953a3fcd693ed5
F src/wal.c c7edd9ba2716f564a1a8ba75b052a3d104a07b08
F src/wal.h 7a5fbb00114b7f2cd40c7e1003d4c41ce9d26840
F src/walker.c 3112bb3afe1d85dc52317cb1d752055e9a781f8f
F src/where.c bf8c0f584a2c9becb9110c37e151f9d4f73fbf7e
@@ -910,14 +910,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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R 58382681a6bc3d40322336bf76311291
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2
manifest.uuid
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@@ -1 +1 @@
fd578a32f8e9f04957359e73f244a60f02afe08c
262b6fca0b7a251c02604c684a9f7e7a1434d630

8
src/wal.c
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@@ -2183,6 +2183,10 @@ int sqlite3WalBeginReadTransaction(Wal *pWal, int *pChanged){
do{
rc = walTryBeginRead(pWal, pChanged, 0, ++cnt);
}while( rc==WAL_RETRY );
testcase( (rc&0xff)==SQLITE_BUSY );
testcase( (rc&0xff)==SQLITE_IOERR );
testcase( rc==SQLITE_PROTOCOL );
testcase( rc==SQLITE_OK );
return rc;
}
@@ -2536,6 +2540,10 @@ static int walRestartLog(Wal *pWal){
int notUsed;
rc = walTryBeginRead(pWal, &notUsed, 1, ++cnt);
}while( rc==WAL_RETRY );
testcase( (rc&0xff)==SQLITE_BUSY );
testcase( (rc&0xff)==SQLITE_IOERR );
testcase( rc==SQLITE_PROTOCOL );
testcase( rc==SQLITE_OK );
}
return rc;
}