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Commit | Line | Data |
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4f22b101 JK |
1 | #!/bin/sh |
2 | ||
3 | test_description='test conversion filters on large files' | |
27472b51 ÆAB |
4 | |
5 | TEST_PASSES_SANITIZE_LEAK=true | |
4f22b101 JK |
6 | . ./test-lib.sh |
7 | ||
8 | set_attr() { | |
9 | test_when_finished 'rm -f .gitattributes' && | |
10 | echo "* $*" >.gitattributes | |
11 | } | |
12 | ||
13 | check_input() { | |
14 | git read-tree --empty && | |
15 | git add small large && | |
16 | git cat-file blob :small >small.index && | |
17 | git cat-file blob :large | head -n 1 >large.index && | |
18 | test_cmp small.index large.index | |
19 | } | |
20 | ||
21 | check_output() { | |
22 | rm -f small large && | |
23 | git checkout small large && | |
24 | head -n 1 large >large.head && | |
25 | test_cmp small large.head | |
26 | } | |
27 | ||
28 | test_expect_success 'setup input tests' ' | |
29 | printf "\$Id: foo\$\\r\\n" >small && | |
30 | cat small small >large && | |
31 | git config core.bigfilethreshold 20 && | |
32 | git config filter.test.clean "sed s/.*/CLEAN/" | |
33 | ' | |
34 | ||
35 | test_expect_success 'autocrlf=true converts on input' ' | |
36 | test_config core.autocrlf true && | |
37 | check_input | |
38 | ' | |
39 | ||
40 | test_expect_success 'eol=crlf converts on input' ' | |
41 | set_attr eol=crlf && | |
42 | check_input | |
43 | ' | |
44 | ||
45 | test_expect_success 'ident converts on input' ' | |
46 | set_attr ident && | |
47 | check_input | |
48 | ' | |
49 | ||
50 | test_expect_success 'user-defined filters convert on input' ' | |
51 | set_attr filter=test && | |
52 | check_input | |
53 | ' | |
54 | ||
55 | test_expect_success 'setup output tests' ' | |
56 | echo "\$Id\$" >small && | |
57 | cat small small >large && | |
58 | git add small large && | |
59 | git config core.bigfilethreshold 7 && | |
60 | git config filter.test.smudge "sed s/.*/SMUDGE/" | |
61 | ' | |
62 | ||
63 | test_expect_success 'autocrlf=true converts on output' ' | |
64 | test_config core.autocrlf true && | |
65 | check_output | |
66 | ' | |
67 | ||
68 | test_expect_success 'eol=crlf converts on output' ' | |
69 | set_attr eol=crlf && | |
70 | check_output | |
71 | ' | |
72 | ||
73 | test_expect_success 'user-defined filters convert on output' ' | |
74 | set_attr filter=test && | |
75 | check_output | |
76 | ' | |
77 | ||
78 | test_expect_success 'ident converts on output' ' | |
79 | set_attr ident && | |
80 | rm -f small large && | |
81 | git checkout small large && | |
82 | sed -n "s/Id: .*/Id: SHA/p" <small >small.clean && | |
83 | head -n 1 large >large.head && | |
84 | sed -n "s/Id: .*/Id: SHA/p" <large.head >large.clean && | |
85 | test_cmp small.clean large.clean | |
86 | ' | |
87 | ||
b79541af MC |
88 | # This smudge filter prepends 5GB of zeros to the file it checks out. This |
89 | # ensures that smudging doesn't mangle large files on 64-bit Windows. | |
e9aa762c | 90 | test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \ |
b79541af MC |
91 | 'files over 4GB convert on output' ' |
92 | test_commit test small "a small file" && | |
93 | small_size=$(test_file_size small) && | |
94 | test_config filter.makelarge.smudge \ | |
95 | "test-tool genzeros $((5*1024*1024*1024)) && cat" && | |
96 | echo "small filter=makelarge" >.gitattributes && | |
97 | rm small && | |
98 | git checkout -- small && | |
99 | size=$(test_file_size small) && | |
100 | test "$size" -eq $((5 * 1024 * 1024 * 1024 + $small_size)) | |
101 | ' | |
102 | ||
596b5e77 MC |
103 | # This clean filter writes down the size of input it receives. By checking against |
104 | # the actual size, we ensure that cleaning doesn't mangle large files on 64-bit Windows. | |
105 | test_expect_success EXPENSIVE,SIZE_T_IS_64BIT,!LONG_IS_64BIT \ | |
106 | 'files over 4GB convert on input' ' | |
107 | test-tool genzeros $((5*1024*1024*1024)) >big && | |
108 | test_config filter.checklarge.clean "wc -c >big.size" && | |
109 | echo "big filter=checklarge" >.gitattributes && | |
110 | git add big && | |
111 | test $(test_file_size big) -eq $(cat big.size) | |
112 | ' | |
113 | ||
4f22b101 | 114 | test_done |