]>
Commit | Line | Data |
---|---|---|
e5450100 JK |
1 | #!/bin/sh |
2 | ||
3 | test_description='test diff with a bogus tree containing the null sha1' | |
4 | . ./test-lib.sh | |
5 | ||
6 | empty_tree=4b825dc642cb6eb9a060e54bf8d69288fbee4904 | |
7 | ||
8 | test_expect_success 'create bogus tree' ' | |
9 | bogus_tree=$( | |
10 | printf "100644 fooQQQQQQQQQQQQQQQQQQQQQ" | | |
11 | q_to_nul | | |
12 | git hash-object -w --stdin -t tree | |
13 | ) | |
14 | ' | |
15 | ||
16 | test_expect_success 'create tree with matching file' ' | |
17 | echo bar >foo && | |
18 | git add foo && | |
19 | good_tree=$(git write-tree) | |
20 | blob=$(git rev-parse :foo) | |
21 | ' | |
22 | ||
23 | test_expect_success 'raw diff shows null sha1 (addition)' ' | |
24 | echo ":000000 100644 $_z40 $_z40 A foo" >expect && | |
25 | git diff-tree $empty_tree $bogus_tree >actual && | |
26 | test_cmp expect actual | |
27 | ' | |
28 | ||
29 | test_expect_success 'raw diff shows null sha1 (removal)' ' | |
30 | echo ":100644 000000 $_z40 $_z40 D foo" >expect && | |
31 | git diff-tree $bogus_tree $empty_tree >actual && | |
32 | test_cmp expect actual | |
33 | ' | |
34 | ||
35 | test_expect_success 'raw diff shows null sha1 (modification)' ' | |
36 | echo ":100644 100644 $blob $_z40 M foo" >expect && | |
37 | git diff-tree $good_tree $bogus_tree >actual && | |
38 | test_cmp expect actual | |
39 | ' | |
40 | ||
41 | test_expect_success 'raw diff shows null sha1 (other direction)' ' | |
42 | echo ":100644 100644 $_z40 $blob M foo" >expect && | |
43 | git diff-tree $bogus_tree $good_tree >actual && | |
44 | test_cmp expect actual | |
45 | ' | |
46 | ||
47 | test_expect_success 'raw diff shows null sha1 (reverse)' ' | |
48 | echo ":100644 100644 $_z40 $blob M foo" >expect && | |
49 | git diff-tree -R $good_tree $bogus_tree >actual && | |
50 | test_cmp expect actual | |
51 | ' | |
52 | ||
53 | test_expect_success 'raw diff shows null sha1 (index)' ' | |
54 | echo ":100644 100644 $_z40 $blob M foo" >expect && | |
55 | git diff-index $bogus_tree >actual && | |
56 | test_cmp expect actual | |
57 | ' | |
58 | ||
59 | test_expect_success 'patch fails due to bogus sha1 (addition)' ' | |
60 | test_must_fail git diff-tree -p $empty_tree $bogus_tree | |
61 | ' | |
62 | ||
63 | test_expect_success 'patch fails due to bogus sha1 (removal)' ' | |
64 | test_must_fail git diff-tree -p $bogus_tree $empty_tree | |
65 | ' | |
66 | ||
67 | test_expect_success 'patch fails due to bogus sha1 (modification)' ' | |
68 | test_must_fail git diff-tree -p $good_tree $bogus_tree | |
69 | ' | |
70 | ||
71 | test_expect_success 'patch fails due to bogus sha1 (other direction)' ' | |
72 | test_must_fail git diff-tree -p $bogus_tree $good_tree | |
73 | ' | |
74 | ||
75 | test_expect_success 'patch fails due to bogus sha1 (reverse)' ' | |
76 | test_must_fail git diff-tree -R -p $good_tree $bogus_tree | |
77 | ' | |
78 | ||
79 | test_expect_success 'patch fails due to bogus sha1 (index)' ' | |
80 | test_must_fail git diff-index -p $bogus_tree | |
81 | ' | |
82 | ||
83 | test_done |