Implement line-history search (git log -L)
[git/git.git] / t / t4211-line-log.sh
1 #!/bin/sh
2
3 test_description='test log -L'
4 . ./test-lib.sh
5
6 test_expect_success 'setup (import history)' '
7 git fast-import < "$TEST_DIRECTORY"/t4211/history.export &&
8 git reset --hard
9 '
10
11 canned_test () {
12 test_expect_success "$1" "
13 git log $1 >actual &&
14 test_cmp \"\$TEST_DIRECTORY\"/t4211/expect.$2 actual
15 "
16 }
17
18 test_bad_opts () {
19 test_expect_success "invalid args: $1" "
20 test_must_fail git log $1 2>errors &&
21 grep '$2' errors
22 "
23 }
24
25 canned_test "-L 4,12:a.c simple" simple-f
26 canned_test "-L 4,+9:a.c simple" simple-f
27 canned_test "-L '/long f/,/^}/:a.c' simple" simple-f
28
29 canned_test "-L '/main/,/^}/:a.c' simple" simple-main
30
31 canned_test "-L 1,+4:a.c simple" beginning-of-file
32
33 canned_test "-L 20:a.c simple" end-of-file
34
35 canned_test "-L '/long f/',/^}/:a.c -L /main/,/^}/:a.c simple" two-ranges
36 canned_test "-L 24,+1:a.c simple" vanishes-early
37
38 canned_test "-L '/long f/,/^}/:b.c' move-support" move-support-f
39
40 test_bad_opts "-L" "switch.*requires a value"
41 test_bad_opts "-L b.c" "argument.*not of the form"
42 test_bad_opts "-L 1:" "argument.*not of the form"
43 test_bad_opts "-L 1:nonexistent" "There is no path"
44 test_bad_opts "-L 1:simple" "There is no path"
45 test_bad_opts "-L '/foo:b.c'" "argument.*not of the form"
46 test_bad_opts "-L 1000:b.c" "has only.*lines"
47 test_bad_opts "-L 1,1000:b.c" "has only.*lines"
48
49 test_done