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Diffstat (limited to '')
-rw-r--r-- | test/symlink2.test | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/test/symlink2.test b/test/symlink2.test new file mode 100644 index 0000000..4123092 --- /dev/null +++ b/test/symlink2.test @@ -0,0 +1,116 @@ +# 2019 November 18 +# +# 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 regression tests for SQLite library. The +# focus of this file is testing that SQLite can follow symbolic links. +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix symlink2 + +# This only runs on Windows. +if {$::tcl_platform(platform)!="windows"} { + finish_test + return +} + +proc createWin32Symlink { link target } { + exec -- $::env(ComSpec) /c mklink \ + [file nativename $link] [file nativename $target] + return "" +} + +proc deleteWin32Symlink { link } { + exec -- $::env(ComSpec) /c del [file nativename $link] + return "" +} + +proc canCreateWin32Symlink {} { + set link [file join $::testdir lnk[pid].sym] + if {[file exists $link]} { return 0 } + set target [info nameofexecutable] + if {[catch {createWin32Symlink $link $target}] == 0} { + deleteWin32Symlink $link + return 1 + } + return 0 +} + +# Creating symlinks may require administrator privileges on Windows. +if {![canCreateWin32Symlink]} { + finish_test + return +} + +# Ensure that test.db has been created. +# +do_execsql_test 1.0 { + CREATE TABLE t1(x, y); + INSERT INTO t1 VALUES(1,9999); +} + +do_test 2.0 { + createWin32Symlink link.db test.db +} {} + +do_test 2.1 { + file exists test.db +} {1} + +do_test 2.2 { + file exists link.db +} {1} + +do_test 3.1 { + execsql { SELECT x, y FROM t1; } db +} {1 9999} + +do_test 3.2 { + sqlite3 db2 link.db + execsql { SELECT x, y FROM t1; } db2 +} {1 9999} + +do_test 3.3 { + sqlite3 db3 test.db -nofollow true + execsql { SELECT x, y FROM t1; } db3 +} {1 9999} + +do_test 3.4 { + db3 close +} {} + +do_test 3.5 { + list [catch { + sqlite3 db4 link.db -nofollow true + execsql { SELECT x, y FROM t1; } db4 + } res] $res +} {1 {unable to open database file}} + +catch {db4 close} + +do_test 4.0 { + db2 close + deleteWin32Symlink link.db +} {} + +do_test 4.1 { + file exists test.db +} {1} + +do_test 4.2 { + file exists link.db +} {0} + +do_test 5.1 { + execsql { SELECT x, y FROM t1; } db +} {1 9999} + +finish_test |