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Commit | Line | Data |
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d9bae1a1 JK |
1 | #!/bin/sh |
2 | ||
3 | test_description='test textconv caching' | |
4 | . ./test-lib.sh | |
5 | ||
6 | cat >helper <<'EOF' | |
7 | #!/bin/sh | |
8 | sed 's/^/converted: /' "$@" >helper.out | |
9 | cat helper.out | |
10 | EOF | |
11 | chmod +x helper | |
12 | ||
13 | test_expect_success 'setup' ' | |
14 | echo foo content 1 >foo.bin && | |
15 | echo bar content 1 >bar.bin && | |
16 | git add . && | |
17 | git commit -m one && | |
e4c56523 | 18 | foo1=$(git rev-parse --short HEAD:foo.bin) && |
19 | bar1=$(git rev-parse --short HEAD:bar.bin) && | |
d9bae1a1 JK |
20 | echo foo content 2 >foo.bin && |
21 | echo bar content 2 >bar.bin && | |
22 | git commit -a -m two && | |
e4c56523 | 23 | foo2=$(git rev-parse --short HEAD:foo.bin) && |
24 | bar2=$(git rev-parse --short HEAD:bar.bin) && | |
d9bae1a1 JK |
25 | echo "*.bin diff=magic" >.gitattributes && |
26 | git config diff.magic.textconv ./helper && | |
27 | git config diff.magic.cachetextconv true | |
28 | ' | |
29 | ||
30 | cat >expect <<EOF | |
31 | diff --git a/bar.bin b/bar.bin | |
e4c56523 | 32 | index $bar1..$bar2 100644 |
d9bae1a1 JK |
33 | --- a/bar.bin |
34 | +++ b/bar.bin | |
35 | @@ -1 +1 @@ | |
36 | -converted: bar content 1 | |
37 | +converted: bar content 2 | |
38 | diff --git a/foo.bin b/foo.bin | |
e4c56523 | 39 | index $foo1..$foo2 100644 |
d9bae1a1 JK |
40 | --- a/foo.bin |
41 | +++ b/foo.bin | |
42 | @@ -1 +1 @@ | |
43 | -converted: foo content 1 | |
44 | +converted: foo content 2 | |
45 | EOF | |
46 | ||
47 | test_expect_success 'first textconv works' ' | |
48 | git diff HEAD^ HEAD >actual && | |
49 | test_cmp expect actual | |
50 | ' | |
51 | ||
52 | test_expect_success 'cached textconv produces same output' ' | |
53 | git diff HEAD^ HEAD >actual && | |
54 | test_cmp expect actual | |
55 | ' | |
56 | ||
57 | test_expect_success 'cached textconv does not run helper' ' | |
58 | rm -f helper.out && | |
59 | git diff HEAD^ HEAD >actual && | |
60 | test_cmp expect actual && | |
61 | ! test -r helper.out | |
62 | ' | |
63 | ||
64 | cat >expect <<EOF | |
65 | diff --git a/bar.bin b/bar.bin | |
e4c56523 | 66 | index $bar1..$bar2 100644 |
d9bae1a1 JK |
67 | --- a/bar.bin |
68 | +++ b/bar.bin | |
69 | @@ -1,2 +1,2 @@ | |
70 | converted: other | |
71 | -converted: bar content 1 | |
72 | +converted: bar content 2 | |
73 | diff --git a/foo.bin b/foo.bin | |
e4c56523 | 74 | index $foo1..$foo2 100644 |
d9bae1a1 JK |
75 | --- a/foo.bin |
76 | +++ b/foo.bin | |
77 | @@ -1,2 +1,2 @@ | |
78 | converted: other | |
79 | -converted: foo content 1 | |
80 | +converted: foo content 2 | |
81 | EOF | |
82 | test_expect_success 'changing textconv invalidates cache' ' | |
83 | echo other >other && | |
84 | git config diff.magic.textconv "./helper other" && | |
85 | git diff HEAD^ HEAD >actual && | |
86 | test_cmp expect actual | |
87 | ' | |
88 | ||
89 | cat >expect <<EOF | |
90 | diff --git a/bar.bin b/bar.bin | |
e4c56523 | 91 | index $bar1..$bar2 100644 |
d9bae1a1 JK |
92 | --- a/bar.bin |
93 | +++ b/bar.bin | |
94 | @@ -1,2 +1,2 @@ | |
95 | converted: other | |
96 | -converted: bar content 1 | |
97 | +converted: bar content 2 | |
98 | diff --git a/foo.bin b/foo.bin | |
e4c56523 | 99 | index $foo1..$foo2 100644 |
d9bae1a1 JK |
100 | --- a/foo.bin |
101 | +++ b/foo.bin | |
102 | @@ -1 +1 @@ | |
103 | -converted: foo content 1 | |
104 | +converted: foo content 2 | |
105 | EOF | |
106 | test_expect_success 'switching diff driver produces correct results' ' | |
107 | git config diff.moremagic.textconv ./helper && | |
108 | echo foo.bin diff=moremagic >>.gitattributes && | |
109 | git diff HEAD^ HEAD >actual && | |
110 | test_cmp expect actual | |
111 | ' | |
112 | ||
be5c9fb9 JK |
113 | # The point here is to test that we can log the notes cache and still use it to |
114 | # produce a diff later (older versions of git would segfault on this). It's | |
115 | # much more likely to come up in the real world with "log --all -p", but using | |
116 | # --no-walk lets us reliably reproduce the order of traversal. | |
117 | test_expect_success 'log notes cache and still use cache for -p' ' | |
118 | git log --no-walk -p refs/notes/textconv/magic HEAD | |
119 | ' | |
120 | ||
d9bae1a1 | 121 | test_done |