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Merge branch 'jk/clone-allow-bare-and-o-together'
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16950f83
JK
1#!/bin/sh
2
3test_description='basic tests of rev-list --disk-usage'
4. ./test-lib.sh
5
6# we want a mix of reachable and unreachable, as well as
7# objects in the bitmapped pack and some outside of it
8test_expect_success 'set up repository' '
9 test_commit --no-tag one &&
10 test_commit --no-tag two &&
11 git repack -adb &&
12 git reset --hard HEAD^ &&
13 test_commit --no-tag three &&
14 test_commit --no-tag four &&
15 git reset --hard HEAD^
16'
17
18# We don't want to hardcode sizes, because they depend on the exact details of
19# packing, zlib, etc. We'll assume that the regular rev-list and cat-file
20# machinery works and compare the --disk-usage output to that.
21disk_usage_slow () {
22 git rev-list --no-object-names "$@" |
23 git cat-file --batch-check="%(objectsize:disk)" |
24 perl -lne '$total += $_; END { print $total}'
25}
26
27# check behavior with given rev-list options; note that
28# whitespace is not preserved in args
29check_du () {
30 args=$*
31
32 test_expect_success "generate expected size ($args)" "
33 disk_usage_slow $args >expect
34 "
35
36 test_expect_success "rev-list --disk-usage without bitmaps ($args)" "
37 git rev-list --disk-usage $args >actual &&
38 test_cmp expect actual
39 "
40
41 test_expect_success "rev-list --disk-usage with bitmaps ($args)" "
42 git rev-list --disk-usage --use-bitmap-index $args >actual &&
43 test_cmp expect actual
44 "
45}
46
47check_du HEAD
48check_du --objects HEAD
49check_du --objects HEAD^..HEAD
50
9096451a
LL
51# As mentioned above, don't use hardcode sizes as actual size, but use the
52# output from git cat-file.
53test_expect_success 'rev-list --disk-usage=human' '
54 git rev-list --objects HEAD --disk-usage=human >actual &&
55 disk_usage_slow --objects HEAD >actual_size &&
56 grep "$(cat actual_size) bytes" actual
57'
58
59test_expect_success 'rev-list --disk-usage=human with bitmaps' '
60 git rev-list --objects HEAD --use-bitmap-index --disk-usage=human >actual &&
61 disk_usage_slow --objects HEAD >actual_size &&
62 grep "$(cat actual_size) bytes" actual
63'
64
65test_expect_success 'rev-list use --disk-usage unproperly' '
66 test_must_fail git rev-list --objects HEAD --disk-usage=typo 2>err &&
67 cat >expect <<-\EOF &&
68 fatal: invalid value for '\''--disk-usage=<format>'\'': '\''typo'\'', the only allowed format is '\''human'\''
69 EOF
70 test_cmp err expect
71'
72
16950f83 73test_done