mirror of
https://github.com/tursodatabase/libsql.git
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244 lines
7.0 KiB
Plaintext
244 lines
7.0 KiB
Plaintext
# 2018 January 30
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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package require Tcl 8.6
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix zipfile2
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ifcapable !vtab {
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finish_test; return
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}
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if {[catch {load_static_extension db zipfile} error]} {
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puts "Skipping zipfile2 tests, hit load error: $error"
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finish_test; return
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}
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proc blobliteral {str} {
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set concat [string map {" " "" "\n" ""} $str]
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return "X'$concat'"
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}
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proc blob {str} {
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binary decode hex $str
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}
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proc findall {needle haystack} {
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set L [list]
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set start 0
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while { [set idx [string first $needle $haystack $start]]>=0 } {
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lappend L $idx
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set start [expr $idx+1]
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}
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set L
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}
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do_execsql_test 1.0 {
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CREATE VIRTUAL TABLE aaa USING zipfile('testzip');
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CREATE VIRTUAL TABLE bbb USING zipfile("testzip");
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CREATE VIRTUAL TABLE ccc USING zipfile(`testzip`);
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CREATE VIRTUAL TABLE ddd USING zipfile([testzip]);
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CREATE VIRTUAL TABLE eee USING zipfile(testzip);
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CREATE VIRTUAL TABLE fff USING zipfile('test''zip');
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}
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do_test 2.0 {
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forcedelete testdir
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file mkdir testdir
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execsql { CREATE VIRTUAL TABLE hhh USING zipfile('testdir') }
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lindex [catchsql {
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SELECT * FROM hhh;
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INSERT INTO hhh(name, data) VALUES('1.txt', 'file data');
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}] 0
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} 1
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set archive {
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504B0304140000080000D4A52BEC09F3B6E0110000001100000005000900612E
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747874555405000140420F00636F6E74656E7473206F6620612E747874504B03
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04140000080000D4A52BECD98916A7110000001100000005000900622E747874
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555405000140420F00636F6E74656E7473206F6620622E747874504B01021E03
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140000080000D4A52BEC09F3B6E0110000001100000005000900000000000000
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0000A48100000000612E747874555405000140420F00504B01021E0314000008
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0000D4A52BECD98916A71100000011000000050009000000000000000000A481
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3D000000622E747874555405000140420F00504B050600000000020002007800
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00007A0000000000
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}
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if 0 {
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# This test is broken - the archive generated is slightly different
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# depending on the zlib version used.
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do_execsql_test 3.1 {
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WITH contents(name,mtime,data) AS (
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VALUES('a.txt', 1000000, 'contents of a.txt') UNION ALL
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VALUES('b.txt', 1000000, 'contents of b.txt')
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) SELECT quote( zipfile(name,NULL,mtime,data) ) FROM contents;
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} [blobliteral $archive]
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}
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set blob [blob $archive]
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do_execsql_test 3.2 {
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SELECT name,mtime,data FROM zipfile($blob)
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} {
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a.txt 1000000 {contents of a.txt}
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b.txt 1000000 {contents of b.txt}
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}
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# Corrupt each of the 0x50 0x4B (ascii "PK") headers in the file
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# Test that in each case this causes an error.
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#
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set L [findall 504B $archive]
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for {set i 0} {$i < [llength $L]} {incr i} {
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set idx [lindex $L $i]
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set a [string replace $archive $idx [expr $idx+3] 0000]
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set blob [blob $a]
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do_catchsql_test 3.3.$i {
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SELECT name,mtime,data FROM zipfile($blob)
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} {/1 .*/}
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}
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# Change the "extra info id" for all extended-timestamp fields.
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set L [findall 5554 $archive]
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for {set i 0} {$i < [llength $L]} {incr i} {
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set idx [lindex $L $i]
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set a [string replace $archive $idx [expr $idx+3] 1234]
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set blob [blob $a]
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do_execsql_test 3.4.$i {
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SELECT name,data FROM zipfile($blob)
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} {
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a.txt {contents of a.txt}
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b.txt {contents of b.txt}
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}
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}
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for {set i 0} {$i < [llength $L]} {incr i} {
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set idx [lindex $L $i]
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set a [string replace $archive [expr $idx+8] [expr $idx+9] 00]
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set blob [blob $a]
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do_execsql_test 3.5.$i {
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SELECT name,data FROM zipfile($blob)
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} {
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a.txt {contents of a.txt}
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b.txt {contents of b.txt}
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}
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}
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# set blob [db one {
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# WITH contents(name,mtime,data) AS (
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# VALUES('a.txt', 1000000, 'aaaaaaaaaaaaaaaaaaaaaaa')
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# ) SELECT quote( zipfile(name,NULL,mtime,data) ) FROM contents;
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# }]
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# set blob [string range $blob 2 end]
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# set blob [string range $blob 0 end-1]
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# while {[string length $blob]>0} {
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# puts [string range $blob 0 63]
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# set blob [string range $blob 64 end]
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# }
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# exit
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set archive2 {
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504B0304140000080800D4A52BEC08F54C6E050000001700000005000900612E
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747874555405000140420F004B4CC40A00504B01021E03140000080800D4A52B
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EC08F54C6E0500000017000000050009000000000000000000A4810000000061
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2E747874555405000140420F00504B050600000000010001003C000000310000
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000000
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}
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set blob [blob $archive2]
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do_execsql_test 4.0 {
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SELECT name,mtime,data,method FROM zipfile($blob)
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} {
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a.txt 1000000 aaaaaaaaaaaaaaaaaaaaaaa 8
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}
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set L [findall 17000000 $archive2]
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set a $archive2
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foreach i $L { set a [string replace $a $i [expr $i+7] 16000000] }
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set blob [blob $a]
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do_catchsql_test 4.1 {
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SELECT name,mtime,data,method FROM zipfile($blob)
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} {1 {inflate() failed (0)}}
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# Check the response to an unknown compression method (set data to NULL).
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set blob [blob [string map {0800 0900} $archive2]]
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do_execsql_test 4.2 {
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SELECT name,mtime,data IS NULL,method FROM zipfile($blob)
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} {a.txt 1000000 1 9}
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# Corrupt the EOCDS signature bytes in various ways.
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foreach {tn sub} {
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1 {504B0500}
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2 {504B0006}
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3 {50000506}
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4 {004B0506}
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} {
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set blob [blob [string map [list 504B0506 $sub] $archive2]]
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do_catchsql_test 4.3.$tn {
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SELECT * FROM zipfile($blob)
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} {1 {cannot find end of central directory record}}
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}
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#-------------------------------------------------------------------------
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# Test that a zero-length file with a '/' at the end is treated as
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# a directory (data IS NULL). Even if the mode doesn't indicate
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# that it is a directory.
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do_test 5.0 {
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set blob [db one {
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WITH c(n, d) AS (
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SELECT 'notadir', ''
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)
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SELECT zipfile(n, d) FROM c
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}]
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set hex [binary encode hex $blob]
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set hex [string map {6e6f7461646972 6e6f746164692f} $hex]
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set blob2 [binary decode hex $hex]
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execsql { SELECT name, data IS NULL FROM zipfile($blob2) }
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} {notadi/ 1}
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#-------------------------------------------------------------------------
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# Test that duplicate entries may not be created using UPDATE
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# statements.
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#
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forcedelete test.zip
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do_execsql_test 6.0 {
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CREATE VIRTUAL TABLE temp.zip USING zipfile('test.zip');
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INSERT INTO temp.zip (name,data) VALUES ('test1','test');
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INSERT INTO temp.zip (name,data) VALUES ('test2','test');
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}
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do_catchsql_test 6.1 {
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UPDATE temp.zip SET name='test1' WHERE name='test2'
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} {1 {duplicate name: "test1"}}
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forcedelete test.zip
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do_catchsql_test 6.2 {
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DROP TABLE zip;
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CREATE VIRTUAL TABLE temp.zip USING zipfile('test.zip');
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INSERT INTO temp.zip (name,data) VALUES ('test','test');
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UPDATE temp.zip set name=name||'new' where name='test';
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INSERT INTO temp.zip (name,data) VALUES ('test','test');
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UPDATE temp.zip set name=name||'new' where name='test';
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} {1 {duplicate name: "testnew"}}
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forcedelete test.zip
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do_execsql_test 6.3 {
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INSERT INTO temp.zip (name,data) VALUES ('test1','test');
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INSERT INTO temp.zip (name,data) VALUES ('test2','test');
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UPDATE OR REPLACE zip SET name='test2' WHERE name='test1';
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SELECT name FROM zip;
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} {test2}
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finish_test
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