From: Lars Schneider <larsxschneider@xxxxxxxxx> Generate a more interesting large test file with random characters in between and reuse this test file in multiple tests. Run tests formerly marked as EXPENSIVE every time but with a smaller test file. Signed-off-by: Lars Schneider <larsxschneider@xxxxxxxxx> --- t/t0021-conversion.sh | 35 +++++++++++++++++++++++++---------- 1 file changed, 25 insertions(+), 10 deletions(-) diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh index 7b45136..b9911a4 100755 --- a/t/t0021-conversion.sh +++ b/t/t0021-conversion.sh @@ -4,6 +4,13 @@ test_description='blob conversion via gitattributes' . ./test-lib.sh +if test_have_prereq EXPENSIVE +then + T0021_LARGE_FILE_SIZE=2048 +else + T0021_LARGE_FILE_SIZE=30 +fi + cat <<EOF >rot13.sh #!$SHELL_PATH tr \ @@ -31,7 +38,15 @@ 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 -p generated-test-data && + for i in $(test_seq 1 $T0021_LARGE_FILE_SIZE) + do + # Generate 1MB of empty data and 100 bytes of random characters + printf "%1048576d" 1 + printf "$(LC_ALL=C tr -dc "A-Za-z0-9" </dev/urandom | dd bs=$((RANDOM>>8)) count=1 2>/dev/null)" + done >generated-test-data/large.file ' script='s/^\$Id: \([0-9a-f]*\) \$/\1/p' @@ -199,9 +214,9 @@ 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 +229,15 @@ 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 ' -- 2.9.0 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html