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Diffstat (limited to 'test/zipfile2.test')
-rw-r--r-- | test/zipfile2.test | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/test/zipfile2.test b/test/zipfile2.test new file mode 100644 index 0000000..987e4f0 --- /dev/null +++ b/test/zipfile2.test @@ -0,0 +1,243 @@ +# 2018 January 30 +# +# 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. +# +#*********************************************************************** +# + +package require Tcl 8.6 + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix zipfile2 + +ifcapable !vtab { + finish_test; return +} +if {[catch {load_static_extension db zipfile} error]} { + puts "Skipping zipfile2 tests, hit load error: $error" + finish_test; return +} + +proc blobliteral {str} { + set concat [string map {" " "" "\n" ""} $str] + return "X'$concat'" +} + +proc blob {str} { + binary decode hex $str +} + +proc findall {needle haystack} { + set L [list] + set start 0 + while { [set idx [string first $needle $haystack $start]]>=0 } { + lappend L $idx + set start [expr $idx+1] + } + set L +} + +do_execsql_test 1.0 { + CREATE VIRTUAL TABLE aaa USING zipfile('testzip'); + CREATE VIRTUAL TABLE bbb USING zipfile("testzip"); + CREATE VIRTUAL TABLE ccc USING zipfile(`testzip`); + CREATE VIRTUAL TABLE ddd USING zipfile([testzip]); + CREATE VIRTUAL TABLE eee USING zipfile(testzip); + CREATE VIRTUAL TABLE fff USING zipfile('test''zip'); +} + +do_test 2.0 { + forcedelete testdir + file mkdir testdir + execsql { CREATE VIRTUAL TABLE hhh USING zipfile('testdir') } + lindex [catchsql { + SELECT * FROM hhh; + INSERT INTO hhh(name, data) VALUES('1.txt', 'file data'); + }] 0 +} 1 + + +set archive { + 504B0304140000080000D4A52BEC09F3B6E0110000001100000005000900612E + 747874555405000140420F00636F6E74656E7473206F6620612E747874504B03 + 04140000080000D4A52BECD98916A7110000001100000005000900622E747874 + 555405000140420F00636F6E74656E7473206F6620622E747874504B01021E03 + 140000080000D4A52BEC09F3B6E0110000001100000005000900000000000000 + 0000A48100000000612E747874555405000140420F00504B01021E0314000008 + 0000D4A52BECD98916A71100000011000000050009000000000000000000A481 + 3D000000622E747874555405000140420F00504B050600000000020002007800 + 00007A0000000000 +} + +if 0 { + # This test is broken - the archive generated is slightly different + # depending on the zlib version used. + do_execsql_test 3.1 { + WITH contents(name,mtime,data) AS ( + VALUES('a.txt', 1000000, 'contents of a.txt') UNION ALL + VALUES('b.txt', 1000000, 'contents of b.txt') + ) SELECT quote( zipfile(name,NULL,mtime,data) ) FROM contents; + } [blobliteral $archive] +} + + +set blob [blob $archive] +do_execsql_test 3.2 { + SELECT name,mtime,data FROM zipfile($blob) +} { + a.txt 1000000 {contents of a.txt} + b.txt 1000000 {contents of b.txt} +} + +# Corrupt each of the 0x50 0x4B (ascii "PK") headers in the file +# Test that in each case this causes an error. +# +set L [findall 504B $archive] +for {set i 0} {$i < [llength $L]} {incr i} { + set idx [lindex $L $i] + set a [string replace $archive $idx [expr $idx+3] 0000] + set blob [blob $a] + do_catchsql_test 3.3.$i { + SELECT name,mtime,data FROM zipfile($blob) + } {/1 .*/} +} + +# Change the "extra info id" for all extended-timestamp fields. +set L [findall 5554 $archive] +for {set i 0} {$i < [llength $L]} {incr i} { + set idx [lindex $L $i] + set a [string replace $archive $idx [expr $idx+3] 1234] + set blob [blob $a] + do_execsql_test 3.4.$i { + SELECT name,data FROM zipfile($blob) + } { + a.txt {contents of a.txt} + b.txt {contents of b.txt} + } +} + +for {set i 0} {$i < [llength $L]} {incr i} { + set idx [lindex $L $i] + set a [string replace $archive [expr $idx+8] [expr $idx+9] 00] + set blob [blob $a] + do_execsql_test 3.5.$i { + SELECT name,data FROM zipfile($blob) + } { + a.txt {contents of a.txt} + b.txt {contents of b.txt} + } +} + +# set blob [db one { +# WITH contents(name,mtime,data) AS ( +# VALUES('a.txt', 1000000, 'aaaaaaaaaaaaaaaaaaaaaaa') +# ) SELECT quote( zipfile(name,NULL,mtime,data) ) FROM contents; +# }] +# set blob [string range $blob 2 end] +# set blob [string range $blob 0 end-1] +# while {[string length $blob]>0} { +# puts [string range $blob 0 63] +# set blob [string range $blob 64 end] +# } +# exit + +set archive2 { + 504B0304140000080800D4A52BEC08F54C6E050000001700000005000900612E + 747874555405000140420F004B4CC40A00504B01021E03140000080800D4A52B + EC08F54C6E0500000017000000050009000000000000000000A4810000000061 + 2E747874555405000140420F00504B050600000000010001003C000000310000 + 000000 +} +set blob [blob $archive2] +do_execsql_test 4.0 { + SELECT name,mtime,data,method FROM zipfile($blob) +} { + a.txt 1000000 aaaaaaaaaaaaaaaaaaaaaaa 8 +} + +set L [findall 17000000 $archive2] +set a $archive2 +foreach i $L { set a [string replace $a $i [expr $i+7] 16000000] } +set blob [blob $a] +do_catchsql_test 4.1 { + SELECT name,mtime,data,method FROM zipfile($blob) +} {1 {inflate() failed (0)}} + +# Check the response to an unknown compression method (set data to NULL). +set blob [blob [string map {0800 0900} $archive2]] +do_execsql_test 4.2 { + SELECT name,mtime,data IS NULL,method FROM zipfile($blob) +} {a.txt 1000000 1 9} + +# Corrupt the EOCDS signature bytes in various ways. +foreach {tn sub} { + 1 {504B0500} + 2 {504B0006} + 3 {50000506} + 4 {004B0506} +} { + set blob [blob [string map [list 504B0506 $sub] $archive2]] + do_catchsql_test 4.3.$tn { + SELECT * FROM zipfile($blob) + } {1 {cannot find end of central directory record}} +} + +#------------------------------------------------------------------------- +# Test that a zero-length file with a '/' at the end is treated as +# a directory (data IS NULL). Even if the mode doesn't indicate +# that it is a directory. + +do_test 5.0 { + set blob [db one { + WITH c(n, d) AS ( + SELECT 'notadir', '' + ) + SELECT zipfile(n, d) FROM c + }] + + set hex [binary encode hex $blob] + set hex [string map {6e6f7461646972 6e6f746164692f} $hex] + set blob2 [binary decode hex $hex] + + execsql { SELECT name, data IS NULL FROM zipfile($blob2) } +} {notadi/ 1} + +#------------------------------------------------------------------------- +# Test that duplicate entries may not be created using UPDATE +# statements. +# +forcedelete test.zip +do_execsql_test 6.0 { + CREATE VIRTUAL TABLE temp.zip USING zipfile('test.zip'); + INSERT INTO temp.zip (name,data) VALUES ('test1','test'); + INSERT INTO temp.zip (name,data) VALUES ('test2','test'); +} +do_catchsql_test 6.1 { + UPDATE temp.zip SET name='test1' WHERE name='test2' +} {1 {duplicate name: "test1"}} + +forcedelete test.zip +do_catchsql_test 6.2 { + DROP TABLE zip; + CREATE VIRTUAL TABLE temp.zip USING zipfile('test.zip'); + INSERT INTO temp.zip (name,data) VALUES ('test','test'); + UPDATE temp.zip set name=name||'new' where name='test'; + INSERT INTO temp.zip (name,data) VALUES ('test','test'); + UPDATE temp.zip set name=name||'new' where name='test'; +} {1 {duplicate name: "testnew"}} + +forcedelete test.zip +do_execsql_test 6.3 { + INSERT INTO temp.zip (name,data) VALUES ('test1','test'); + INSERT INTO temp.zip (name,data) VALUES ('test2','test'); + UPDATE OR REPLACE zip SET name='test2' WHERE name='test1'; + SELECT name FROM zip; +} {test2} + +finish_test |