diff options
Diffstat (limited to 't/t5311-pack-bitmaps-shallow.sh')
-rwxr-xr-x | t/t5311-pack-bitmaps-shallow.sh | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/t/t5311-pack-bitmaps-shallow.sh b/t/t5311-pack-bitmaps-shallow.sh new file mode 100755 index 0000000..9dae60f --- /dev/null +++ b/t/t5311-pack-bitmaps-shallow.sh @@ -0,0 +1,56 @@ +#!/bin/sh + +test_description='check bitmap operation with shallow repositories' +. ./test-lib.sh + +# We want to create a situation where the shallow, grafted +# view of reachability does not match reality in a way that +# might cause us to send insufficient objects. +# +# We do this with a history that repeats a state, like: +# +# A -- B -- C +# file=1 file=2 file=1 +# +# and then create a shallow clone to the second commit, B. +# In a non-shallow clone, that would mean we already have +# the tree for A. But in a shallow one, we've grafted away +# A, and fetching A to B requires that the other side send +# us the tree for file=1. +test_shallow_bitmaps () { + writeLookupTable=false + + for i in "$@" + do + case $i in + "pack.writeBitmapLookupTable") writeLookupTable=true;; + esac + done + + test_expect_success 'setup shallow repo' ' + rm -rf * .git && + git init && + git config pack.writeBitmapLookupTable '"$writeLookupTable"' && + echo 1 >file && + git add file && + git commit -m orig && + echo 2 >file && + git commit -a -m update && + git clone --no-local --bare --depth=1 . shallow.git && + echo 1 >file && + git commit -a -m repeat + ' + + test_expect_success 'turn on bitmaps in the parent' ' + git repack -adb + ' + + test_expect_success 'shallow fetch from bitmapped repo' ' + (cd shallow.git && git fetch) + ' +} + +test_shallow_bitmaps +test_shallow_bitmaps "pack.writeBitmapLookupTable" + +test_done |