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[git/mjg.git] / t / t4056-diff-order.sh
blobc0460bb0e59c42de179fc6cbe0f3702a3b538a8e
1 #!/bin/sh
3 test_description='diff order'
5 . ./test-lib.sh
7 create_files () {
8 echo "$1" >a.h &&
9 echo "$1" >b.c &&
10 echo "$1" >c/Makefile &&
11 echo "$1" >d.txt &&
12 git add a.h b.c c/Makefile d.txt &&
13 git commit -m"$1"
16 test_expect_success 'setup' '
17 mkdir c &&
18 create_files 1 &&
19 create_files 2 &&
21 cat >order_file_1 <<-\EOF &&
22 *Makefile
23 *.txt
24 *.h
25 EOF
27 cat >order_file_2 <<-\EOF &&
28 *Makefile
29 *.h
30 *.c
31 EOF
33 cat >expect_none <<-\EOF &&
34 a.h
35 b.c
36 c/Makefile
37 d.txt
38 EOF
40 cat >expect_1 <<-\EOF &&
41 c/Makefile
42 d.txt
43 a.h
44 b.c
45 EOF
47 cat >expect_2 <<-\EOF
48 c/Makefile
49 a.h
50 b.c
51 d.txt
52 EOF
55 test_expect_success "no order (=tree object order)" '
56 git diff --name-only HEAD^..HEAD >actual &&
57 test_cmp expect_none actual
60 test_expect_success 'missing orderfile' '
61 rm -f bogus_file &&
62 test_must_fail git diff -Obogus_file --name-only HEAD^..HEAD
65 test_expect_success POSIXPERM,SANITY 'unreadable orderfile' '
66 >unreadable_file &&
67 chmod -r unreadable_file &&
68 test_must_fail git diff -Ounreadable_file --name-only HEAD^..HEAD
71 for i in 1 2
73 test_expect_success "orderfile using option ($i)" '
74 git diff -Oorder_file_$i --name-only HEAD^..HEAD >actual &&
75 test_cmp expect_$i actual
78 test_expect_success PIPE "orderfile is fifo ($i)" '
79 rm -f order_fifo &&
80 mkfifo order_fifo &&
82 cat order_file_$i >order_fifo &
83 } &&
84 git diff -O order_fifo --name-only HEAD^..HEAD >actual &&
85 wait &&
86 test_cmp expect_$i actual
89 test_expect_success "orderfile using config ($i)" '
90 git -c diff.orderfile=order_file_$i diff --name-only HEAD^..HEAD >actual &&
91 test_cmp expect_$i actual
94 test_expect_success "cancelling configured orderfile ($i)" '
95 git -c diff.orderfile=order_file_$i diff -O/dev/null --name-only HEAD^..HEAD >actual &&
96 test_cmp expect_none actual
98 done
100 test_expect_success 'setup for testing combine-diff order' '
101 git checkout -b tmp HEAD~ &&
102 create_files 3 &&
103 git checkout master &&
104 git merge --no-commit -s ours tmp &&
105 create_files 5
108 test_expect_success "combine-diff: no order (=tree object order)" '
109 git diff --name-only HEAD HEAD^ HEAD^2 >actual &&
110 test_cmp expect_none actual
113 for i in 1 2
115 test_expect_success "combine-diff: orderfile using option ($i)" '
116 git diff -Oorder_file_$i --name-only HEAD HEAD^ HEAD^2 >actual &&
117 test_cmp expect_$i actual
119 done
121 test_done