Adding the sqlite sourcecode

test/shell7.test

@@ -0,0 +1,52 @@
+# 2016 December 17
+#
+# 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.
+#
+#***********************************************************************
+# TESTRUNNER: shell
+#
+# Test the readfile() function built into the shell tool. Specifically,
+# that it does not truncate the blob read at the first embedded 0x00
+# byte.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix shell7
+set CLI [test_find_cli]
+
+
+do_execsql_test 1.0 { 
+  CREATE TABLE f1(tn INTEGER PRIMARY KEY, x BLOB); 
+  CREATE TABLE f2(tn INTEGER PRIMARY KEY, x BLOB); 
+
+  INSERT INTO f1 VALUES(1, X'01020304');
+  INSERT INTO f1 VALUES(2, X'01000304');
+  INSERT INTO f1 VALUES(3, randomblob(200));
+}
+
+foreach {tn l x} [db eval { SELECT tn, length(x) AS l, x FROM f1 }] {
+  forcedelete shell7_test.bin
+  set fd [open shell7_test.bin w]
+  fconfigure $fd -translation binary
+  puts -nonewline $fd $x
+  close $fd
+
+  do_test 1.$tn.1 { file size shell7_test.bin } $l
+  do_test 1.$tn.2 { 
+    catchcmd test.db "INSERT INTO f2 VALUES($tn, readfile('shell7_test.bin'));"
+  } {0 {}}
+
+  do_execsql_test 1.$tn.3 { 
+    SELECT (SELECT x FROM f1 WHERE tn=1)==(SELECT x FROM f2 WHERE tn=1)
+  } {1}
+}
+
+
+
+finish_test