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1#!/bin/sh
2
3test_description='test log -L'
4. ./test-lib.sh
5
6test_expect_success 'setup (import history)' '
7 git fast-import < "$TEST_DIRECTORY"/t4211/history.export &&
8 git reset --hard
9'
10
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11canned_test_1 () {
12 test_expect_$1 "$2" "
13 git log $2 >actual &&
14 test_cmp \"\$TEST_DIRECTORY\"/t4211/expect.$3 actual
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15 "
16}
17
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18canned_test () {
19 canned_test_1 success "$@"
20}
21canned_test_failure () {
22 canned_test_1 failure "$@"
23}
24
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25test_bad_opts () {
26 test_expect_success "invalid args: $1" "
27 test_must_fail git log $1 2>errors &&
9440b831 28 test_i18ngrep '$2' errors
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29 "
30}
31
32canned_test "-L 4,12:a.c simple" simple-f
33canned_test "-L 4,+9:a.c simple" simple-f
34canned_test "-L '/long f/,/^}/:a.c' simple" simple-f
13b8f68c 35canned_test "-L :f:a.c simple" simple-f-to-main
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36
37canned_test "-L '/main/,/^}/:a.c' simple" simple-main
13b8f68c 38canned_test "-L :main:a.c simple" simple-main-to-end
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39
40canned_test "-L 1,+4:a.c simple" beginning-of-file
41
42canned_test "-L 20:a.c simple" end-of-file
43
44canned_test "-L '/long f/',/^}/:a.c -L /main/,/^}/:a.c simple" two-ranges
45canned_test "-L 24,+1:a.c simple" vanishes-early
46
035ff398 47canned_test "-M -L '/long f/,/^}/:b.c' move-support" move-support-f
31c61918 48canned_test "-M -L ':f:b.c' parallel-change" parallel-change-f-to-main
12da1d1f 49
20961886 50canned_test "-L 4,12:a.c -L :main:a.c simple" multiple
215e76c7 51canned_test "-L 4,18:a.c -L ^:main:a.c simple" multiple-overlapping
20961886 52canned_test "-L :main:a.c -L 4,18:a.c simple" multiple-overlapping
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53canned_test "-L 4:a.c -L 8,12:a.c simple" multiple-superset
54canned_test "-L 8,12:a.c -L 4:a.c simple" multiple-superset
20961886 55
12da1d1f 56test_bad_opts "-L" "switch.*requires a value"
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57test_bad_opts "-L b.c" "argument not .start,end:file"
58test_bad_opts "-L 1:" "argument not .start,end:file"
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59test_bad_opts "-L 1:nonexistent" "There is no path"
60test_bad_opts "-L 1:simple" "There is no path"
0269f968 61test_bad_opts "-L '/foo:b.c'" "argument not .start,end:file"
12da1d1f 62test_bad_opts "-L 1000:b.c" "has only.*lines"
0269f968 63test_bad_opts "-L :b.c" "argument not .start,end:file"
13b8f68c 64test_bad_opts "-L :foo:b.c" "no match"
12da1d1f 65
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66test_expect_success '-L X (X == nlines)' '
67 n=$(wc -l <b.c) &&
68 git log -L $n:b.c
69'
70
63828b84 71test_expect_success '-L X (X == nlines + 1)' '
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72 n=$(expr $(wc -l <b.c) + 1) &&
73 test_must_fail git log -L $n:b.c
74'
75
76test_expect_success '-L X (X == nlines + 2)' '
77 n=$(expr $(wc -l <b.c) + 2) &&
78 test_must_fail git log -L $n:b.c
79'
80
81test_expect_success '-L ,Y (Y == nlines)' '
82 n=$(printf "%d" $(wc -l <b.c)) &&
83 git log -L ,$n:b.c
84'
85
86test_expect_success '-L ,Y (Y == nlines + 1)' '
87 n=$(expr $(wc -l <b.c) + 1) &&
7f81c00f 88 git log -L ,$n:b.c
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89'
90
91test_expect_success '-L ,Y (Y == nlines + 2)' '
92 n=$(expr $(wc -l <b.c) + 2) &&
7f81c00f 93 git log -L ,$n:b.c
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94'
95
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96test_expect_success '-L with --first-parent and a merge' '
97 git checkout parallel-change &&
98 git log --first-parent -L 1,1:b.c
99'
100
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101test_expect_success '-L with --output' '
102 git checkout parallel-change &&
103 git log --output=log -L :main:b.c >output &&
f0dc593a 104 test_must_be_empty output &&
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105 test_line_count = 70 log
106'
107
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108test_expect_success 'range_set_union' '
109 test_seq 500 > c.c &&
110 git add c.c &&
111 git commit -m "many lines" &&
112 test_seq 1000 > c.c &&
113 git add c.c &&
114 git commit -m "modify many lines" &&
115 git log $(for x in $(test_seq 200); do echo -L $((2*x)),+1:c.c; done)
116'
117
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118test_expect_success '-s shows only line-log commits' '
119 git log --format="commit %s" -L1,24:b.c >expect.raw &&
120 grep ^commit expect.raw >expect &&
121 git log --format="commit %s" -L1,24:b.c -s >actual &&
122 test_cmp expect actual
123'
124
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125test_expect_success '-p shows the default patch output' '
126 git log -L1,24:b.c >expect &&
127 git log -L1,24:b.c -p >actual &&
128 test_cmp expect actual
129'
130
131test_expect_success '--raw is forbidden' '
132 test_must_fail git log -L1,24:b.c --raw
133'
134
12da1d1f 135test_done