diff options
| -rwxr-xr-x | t/t5310-pack-bitmaps.sh | 15 | ||||
| -rw-r--r-- | t/test-lib-functions.sh | 123 |
2 files changed, 126 insertions, 12 deletions
diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh index a26c8ba9a2..3aab7024ca 100755 --- a/t/t5310-pack-bitmaps.sh +++ b/t/t5310-pack-bitmaps.sh @@ -21,15 +21,9 @@ has_any () { } test_expect_success 'setup repo with moderate-sized history' ' - for i in $(test_seq 1 10) - do - test_commit $i - done && + test_commit_bulk --id=file 10 && git checkout -b other HEAD~5 && - for i in $(test_seq 1 10) - do - test_commit side-$i - done && + test_commit_bulk --id=side 10 && git checkout master && bitmaptip=$(git rev-parse master) && blob=$(echo tagged-blob | git hash-object -w --stdin) && @@ -106,10 +100,7 @@ test_expect_success 'clone from bitmapped repository' ' ' test_expect_success 'setup further non-bitmapped commits' ' - for i in $(test_seq 1 10) - do - test_commit further-$i - done + test_commit_bulk --id=further 10 ' rev_list_tests 'partial bitmap' diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 0367cec5fd..6083cf483a 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -233,6 +233,129 @@ test_merge () { git tag "$1" } +# Efficiently create <nr> commits, each with a unique number (from 1 to <nr> +# by default) in the commit message. +# +# Usage: test_commit_bulk [options] <nr> +# -C <dir>: +# Run all git commands in directory <dir> +# --ref=<n>: +# ref on which to create commits (default: HEAD) +# --start=<n>: +# number commit messages from <n> (default: 1) +# --message=<msg>: +# use <msg> as the commit mesasge (default: "commit %s") +# --filename=<fn>: +# modify <fn> in each commit (default: %s.t) +# --contents=<string>: +# place <string> in each file (default: "content %s") +# --id=<string>: +# shorthand to use <string> and %s in message, filename, and contents +# +# The message, filename, and contents strings are evaluated by printf, with the +# first "%s" replaced by the current commit number. So you can do: +# +# test_commit_bulk --filename=file --contents="modification %s" +# +# to have every commit touch the same file, but with unique content. +# +test_commit_bulk () { + tmpfile=.bulk-commit.input + indir=. + ref=HEAD + n=1 + message='commit %s' + filename='%s.t' + contents='content %s' + while test $# -gt 0 + do + case "$1" in + -C) + indir=$2 + shift + ;; + --ref=*) + ref=${1#--*=} + ;; + --start=*) + n=${1#--*=} + ;; + --message=*) + message=${1#--*=} + ;; + --filename=*) + filename=${1#--*=} + ;; + --contents=*) + contents=${1#--*=} + ;; + --id=*) + message="${1#--*=} %s" + filename="${1#--*=}-%s.t" + contents="${1#--*=} %s" + ;; + -*) + BUG "invalid test_commit_bulk option: $1" + ;; + *) + break + ;; + esac + shift + done + total=$1 + + add_from= + if git -C "$indir" rev-parse --verify "$ref" + then + add_from=t + fi + + while test "$total" -gt 0 + do + test_tick && + echo "commit $ref" + printf 'author %s <%s> %s\n' \ + "$GIT_AUTHOR_NAME" \ + "$GIT_AUTHOR_EMAIL" \ + "$GIT_AUTHOR_DATE" + printf 'committer %s <%s> %s\n' \ + "$GIT_COMMITTER_NAME" \ + "$GIT_COMMITTER_EMAIL" \ + "$GIT_COMMITTER_DATE" + echo "data <<EOF" + printf "$message\n" $n + echo "EOF" + if test -n "$add_from" + then + echo "from $ref^0" + add_from= + fi + printf "M 644 inline $filename\n" $n + echo "data <<EOF" + printf "$contents\n" $n + echo "EOF" + echo + n=$((n + 1)) + total=$((total - 1)) + done >"$tmpfile" + + git -C "$indir" \ + -c fastimport.unpacklimit=0 \ + fast-import <"$tmpfile" || return 1 + + # This will be left in place on failure, which may aid debugging. + rm -f "$tmpfile" + + # If we updated HEAD, then be nice and update the index and working + # tree, too. + if test "$ref" = "HEAD" + then + git -C "$indir" checkout -f HEAD || return 1 + fi + +} + # This function helps systems where core.filemode=false is set. # Use it instead of plain 'chmod +x' to set or unset the executable bit # of a file in the working directory and add it to the index. |