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# 2014-06-16
#
# 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.
#
#***********************************************************************
#
# This file implements tests for various small extensions.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix extension01
load_static_extension db fileio
do_test 1.0 {
forcedelete file1.txt
set out [open ./file1.txt wb]
puts -nonewline $out "This is a text file without a line ending"
close $out
db eval {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);
INSERT INTO t1 VALUES(1, readfile('./file1.txt'));
SELECT * FROM t1;
}
} {1 {This is a text file without a line ending}}
do_test 1.1 {
forcedelete file2.txt
db nullvalue nil
db eval {
DELETE FROM t1;
INSERT INTO t1 VALUES(2, readfile(NULL)),(3, readfile('file2.txt'));
SELECT a, b, typeof(b) FROM t1;
}
} {2 nil null 3 nil null}
do_test 1.2 {
db eval {
SELECT writefile('./file2.txt', 'A second test line');
}
} {18}
do_test 1.3 {
set in [open ./file2.txt rb]
set x [read $in]
close $in
list $x [file size file2.txt]
} {{A second test line} 18}
do_test 1.4 {
db eval {
SELECT writefile('./file2.txt', NULL);
}
} {0}
do_test 1.5 {
file size ./file2.txt
} {0}
do_test 1.6 {
if {$::tcl_platform(platform)=="unix"} {
file attributes ./file2.txt -permissions r--r--r--
} else {
file attributes ./file2.txt -readonly 1
}
db eval {
SELECT writefile('./file2.txt', 'Another test');
}
} {nil}
do_test 1.7 {
if {$::tcl_platform(platform)=="unix"} {
file attributes ./file2.txt -permissions rw-r--r--
} else {
file attributes ./file2.txt -readonly 0
}
db eval {
SELECT writefile(NULL, 'Another test');
}
} {nil}
finish_test
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