Fix overwriting of files when applying contextually independent diffs
[git/spearce.git] / t / t5301-sliding-window.sh
bloba6dbb04a86c06cabb22810822dd0f079c9268dd7
1 #!/bin/sh
3 # Copyright (c) 2006 Shawn Pearce
6 test_description='mmap sliding window tests'
7 . ./test-lib.sh
9 test_expect_success \
10 'setup' \
11 'rm -f .git/index*
12 for i in a b c
14 echo $i >$i &&
15 dd if=/dev/urandom bs=32k count=1 >>$i &&
16 git-update-index --add $i || return 1
17 done &&
18 echo d >d && cat c >>d && git-update-index --add d &&
19 tree=`git-write-tree` &&
20 commit1=`git-commit-tree $tree </dev/null` &&
21 git-update-ref HEAD $commit1 &&
22 git-repack -a -d &&
23 test "`git-count-objects`" = "0 objects, 0 kilobytes" &&
24 pack1=`ls .git/objects/pack/*.pack` &&
25 test -f "$pack1"'
27 test_expect_success \
28 'verify-pack -v, defaults' \
29 'git-verify-pack -v "$pack1"'
31 test_expect_success \
32 'verify-pack -v, packedGitWindowSize == 1 page' \
33 'git-config core.packedGitWindowSize 512 &&
34 git-verify-pack -v "$pack1"'
36 test_expect_success \
37 'verify-pack -v, packedGit{WindowSize,Limit} == 1 page' \
38 'git-config core.packedGitWindowSize 512 &&
39 git-config core.packedGitLimit 512 &&
40 git-verify-pack -v "$pack1"'
42 test_expect_success \
43 'repack -a -d, packedGit{WindowSize,Limit} == 1 page' \
44 'git-config core.packedGitWindowSize 512 &&
45 git-config core.packedGitLimit 512 &&
46 commit2=`git-commit-tree $tree -p $commit1 </dev/null` &&
47 git-update-ref HEAD $commit2 &&
48 git-repack -a -d &&
49 test "`git-count-objects`" = "0 objects, 0 kilobytes" &&
50 pack2=`ls .git/objects/pack/*.pack` &&
51 test -f "$pack2"
52 test "$pack1" \!= "$pack2"'
54 test_expect_success \
55 'verify-pack -v, defaults' \
56 'git-config --unset core.packedGitWindowSize &&
57 git-config --unset core.packedGitLimit &&
58 git-verify-pack -v "$pack2"'
60 test_done