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Further tests for os_unix.c.

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FossilOrigin-Name: a84f7711949ea3885b0e36e48118d2c76a8a5b82
This commit is contained in:
dan
2011-03-30 19:08:03 +00:00
parent f6cf1ffb39
commit 661d71af8c
8 changed files with 384 additions and 109 deletions
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51
test/syscall.test
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@ -194,6 +194,57 @@ do_test 6.2 {
db close
} {}
#-------------------------------------------------------------------------
# Test that a database file a single byte in size is treated as an empty
# file. Whereas a file 2 bytes or larger might be considered corrupt.
#
catch { db close }
forcedelete test.db test.db2
proc create_db_file {nByte} {
set fd [open test.db w]
fconfigure $fd -translation binary -encoding binary
puts -nonewline $fd [string range "xSQLite" 1 $nByte]
close $fd
}
foreach {nByte res} {
1 {0 {}}
2 {1 {file is encrypted or is not a database}}
3 {1 {file is encrypted or is not a database}}
} {
do_test 7.$nByte {
create_db_file $nByte
sqlite3 db test.db
catchsql { CREATE TABLE t1(a, b) }
} $res
catch { db close }
}
#-------------------------------------------------------------------------
#
catch { db close }
forcedelete test.db test.db2
do_test 8.1 {
sqlite3 db test.db
file_control_chunksize_test db main 4096
file size test.db
} {0}
foreach {tn hint size} {
1 1000 4096
2 1000 4096
3 3000 4096
4 4096 4096
5 4197 8192
} {
do_test 8.2.$tn {
file_control_sizehint_test db main $hint
file size test.db
} $size
}
finish_test