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t5004: require 64-bit support for big ZIP tests

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Check if unzip supports the ZIP64 format and skip the tests that create
big archives otherwise.  Also skip the test that archives a big file on
32-bit platforms because the git object systems can't unpack files
bigger than 4GB there.

Reported-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2017-04-30 09:53:52 +02:00 committed by Junio C Hamano
parent ebdfa294c9
commit 867e40ff3a
1 changed files with 7 additions and 2 deletions
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9
t/t5004-archive-corner-cases.sh
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@ -27,6 +27,9 @@ check_dir() {
test_cmp expect actual
}
test_lazy_prereq UNZIP_ZIP64_SUPPORT '
"$GIT_UNZIP" -v | grep ZIP64_SUPPORT
'
# bsdtar/libarchive versions before 3.1.3 consider a tar file with a
# global pax header that is not followed by a file record as corrupt.
@ -155,7 +158,8 @@ test_expect_success ZIPINFO 'zip archive with many entries' '
test_cmp expect actual
'
test_expect_success EXPENSIVE,UNZIP 'zip archive bigger than 4GB' '
test_expect_success EXPENSIVE,UNZIP,UNZIP_ZIP64_SUPPORT \
'zip archive bigger than 4GB' '
# build string containing 65536 characters
s=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef &&
s=$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s &&
@ -178,7 +182,8 @@ test_expect_success EXPENSIVE,UNZIP 'zip archive bigger than 4GB' '
"$GIT_UNZIP" -t many-big.zip
'
test_expect_success EXPENSIVE,UNZIP,ZIPINFO 'zip archive with files bigger than 4GB' '
test_expect_success EXPENSIVE,LONG_IS_64BIT,UNZIP,UNZIP_ZIP64_SUPPORT,ZIPINFO \
'zip archive with files bigger than 4GB' '
# Pack created with:
# dd if=/dev/zero of=file bs=1M count=4100 && git hash-object -w file
mkdir -p .git/objects/pack &&