From: larsxschneider@gmail.com
To: git@vger.kernel.org
Cc: gitster@pobox.com, jnareb@gmail.com, mlbright@gmail.com,
e@80x24.org, peff@peff.net, Johannes.Schindelin@gmx.de,
ben@wijen.net, Lars Schneider <larsxschneider@gmail.com>
Subject: [PATCH v5 12/15] convert: generate large test files only once
Date: Wed, 10 Aug 2016 15:04:08 +0200 [thread overview]
Message-ID: <20160810130411.12419-13-larsxschneider@gmail.com> (raw)
In-Reply-To: <20160810130411.12419-1-larsxschneider@gmail.com>
From: Lars Schneider <larsxschneider@gmail.com>
Generate more interesting large test files with pseudo random characters
in between and reuse these test files in multiple tests. Run tests formerly
marked as EXPENSIVE every time but with a smaller data set.
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
---
t/t0021-conversion.sh | 48 ++++++++++++++++++++++++++++++++++++++----------
1 file changed, 38 insertions(+), 10 deletions(-)
diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index 7b45136..34c8eb9 100755
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -4,6 +4,15 @@ test_description='blob conversion via gitattributes'
. ./test-lib.sh
+if test_have_prereq EXPENSIVE
+then
+ T0021_LARGE_FILE_SIZE=2048
+ T0021_LARGISH_FILE_SIZE=100
+else
+ T0021_LARGE_FILE_SIZE=30
+ T0021_LARGISH_FILE_SIZE=2
+fi
+
cat <<EOF >rot13.sh
#!$SHELL_PATH
tr \
@@ -31,7 +40,26 @@ test_expect_success setup '
cat test >test.i &&
git add test test.t test.i &&
rm -f test test.t test.i &&
- git checkout -- test test.t test.i
+ git checkout -- test test.t test.i &&
+
+ mkdir generated-test-data &&
+ for i in $(test_seq 1 $T0021_LARGE_FILE_SIZE)
+ do
+ RANDOM_STRING="$(test-genrandom end $i | tr -dc "A-Za-z0-9" )"
+ ROT_RANDOM_STRING="$(echo $RANDOM_STRING | ./rot13.sh )"
+ # Generate 1MB of empty data and 100 bytes of random characters
+ # printf "$(test-genrandom start $i)"
+ printf "%1048576d" 1 >>generated-test-data/large.file &&
+ printf "$RANDOM_STRING" >>generated-test-data/large.file &&
+ printf "%1048576d" 1 >>generated-test-data/large.file.rot13 &&
+ printf "$ROT_RANDOM_STRING" >>generated-test-data/large.file.rot13 &&
+
+ if test $i = $T0021_LARGISH_FILE_SIZE
+ then
+ cat generated-test-data/large.file >generated-test-data/largish.file &&
+ cat generated-test-data/large.file.rot13 >generated-test-data/largish.file.rot13
+ fi
+ done
'
script='s/^\$Id: \([0-9a-f]*\) \$/\1/p'
@@ -199,9 +227,9 @@ test_expect_success 'required filter clean failure' '
test_expect_success 'filtering large input to small output should use little memory' '
test_config filter.devnull.clean "cat >/dev/null" &&
test_config filter.devnull.required true &&
- for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB &&
- echo "30MB filter=devnull" >.gitattributes &&
- GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB
+ cp generated-test-data/large.file large.file &&
+ echo "large.file filter=devnull" >.gitattributes &&
+ GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add large.file
'
test_expect_success 'filter that does not read is fine' '
@@ -214,15 +242,15 @@ test_expect_success 'filter that does not read is fine' '
test_cmp expect actual
'
-test_expect_success EXPENSIVE 'filter large file' '
+test_expect_success 'filter large file' '
test_config filter.largefile.smudge cat &&
test_config filter.largefile.clean cat &&
- for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB &&
- echo "2GB filter=largefile" >.gitattributes &&
- git add 2GB 2>err &&
+ echo "large.file filter=largefile" >.gitattributes &&
+ cp generated-test-data/large.file large.file &&
+ git add large.file 2>err &&
test_must_be_empty err &&
- rm -f 2GB &&
- git checkout -- 2GB 2>err &&
+ rm -f large.file &&
+ git checkout -- large.file 2>err &&
test_must_be_empty err
'
--
2.9.2
next prev parent reply other threads:[~2016-08-10 19:30 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160803164225.46355-1-larsxschneider@gmail.com/>
2016-08-10 13:03 ` [PATCH v5 00/15] Git filter protocol larsxschneider
2016-08-10 13:03 ` [PATCH v5 01/15] pkt-line: extract set_packet_header() larsxschneider
2016-08-10 13:03 ` [PATCH v5 02/15] pkt-line: call packet_trace() only if a packet is actually send larsxschneider
2016-08-10 13:13 ` Jeff King
2016-08-10 13:24 ` Lars Schneider
2016-08-10 13:30 ` Jeff King
2016-08-10 13:51 ` Lars Schneider
2016-08-10 14:33 ` Jeff King
2016-08-10 13:03 ` [PATCH v5 03/15] pkt-line: add `gentle` parameter to format_packet() larsxschneider
2016-08-10 13:15 ` Jeff King
2016-08-10 13:29 ` Lars Schneider
2016-08-10 13:37 ` Jeff King
2016-08-10 13:59 ` Lars Schneider
2016-08-10 14:34 ` Jeff King
2016-08-10 13:04 ` [PATCH v5 04/15] pkt-line: add packet_write_gently() larsxschneider
2016-08-10 13:28 ` Jeff King
2016-08-10 13:36 ` Lars Schneider
2016-08-10 13:40 ` Jeff King
2016-08-10 17:17 ` Junio C Hamano
2016-08-10 17:49 ` Lars Schneider
2016-08-10 18:21 ` Junio C Hamano
2016-08-10 19:15 ` Lars Schneider
2016-08-10 13:04 ` [PATCH v5 05/15] pkt-line: add packet_write_gently_fmt() larsxschneider
2016-08-10 13:43 ` Jeff King
2016-08-10 14:10 ` Lars Schneider
2016-08-10 15:01 ` Jeff King
2016-08-10 17:18 ` Junio C Hamano
2016-08-10 17:53 ` Lars Schneider
2016-08-10 18:42 ` Junio C Hamano
2016-08-10 13:04 ` [PATCH v5 06/15] pkt-line: add packet_flush_gently() larsxschneider
2016-08-10 13:04 ` [PATCH v5 07/15] pkt-line: add functions to read/write flush terminated packet streams larsxschneider
2016-08-10 13:04 ` [PATCH v5 08/15] pkt-line: rename packet_write() to packet_write_fmt() larsxschneider
2016-08-10 13:04 ` [PATCH v5 09/15] pack-protocol: fix maximum pkt-line size larsxschneider
2016-08-10 13:04 ` [PATCH v5 10/15] convert: quote filter names in error messages larsxschneider
2016-08-10 13:04 ` [PATCH v5 11/15] convert: modernize tests larsxschneider
2016-08-10 13:04 ` larsxschneider [this message]
2016-08-10 13:04 ` [PATCH v5 13/15] convert: make apply_filter() adhere to standard Git error handling larsxschneider
2016-08-10 13:04 ` [PATCH v5 14/15] convert: add filter.<driver>.process option larsxschneider
2016-08-12 16:33 ` Stefan Beller
2016-08-12 16:38 ` Jeff King
2016-08-12 16:48 ` Stefan Beller
2016-08-12 17:08 ` Lars Schneider
2016-08-12 17:13 ` Junio C Hamano
2016-08-12 17:21 ` Lars Schneider
2016-08-12 18:03 ` Junio C Hamano
2016-08-12 16:59 ` Lars Schneider
2016-08-12 17:07 ` Stefan Beller
2016-08-12 17:14 ` Lars Schneider
2016-08-10 13:04 ` [PATCH v5 15/15] read-cache: make sure file handles are not inherited by child processes larsxschneider
2016-08-18 14:23 ` Johannes Schindelin
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