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Merge branch 'ab/describe-tests-fix'
Various updates to tests around "git describe" * ab/describe-tests-fix: describe tests: support -C in "check_describe" describe tests: fix nested "test_expect_success" call describe tests: don't rely on err.actual from "check_describe" describe tests: refactor away from glob matching describe tests: improve test for --work-tree & --dirty
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‎t/t6120-describe.sh

Lines changed: 72 additions & 62 deletions
Original file line numberDiff line numberDiff line change
@@ -17,16 +17,29 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
1717
. ./test-lib.sh
1818

1919
check_describe () {
20+
indir= &&
21+
while test $# != 0
22+
do
23+
case "$1" in
24+
-C)
25+
indir="$2"
26+
shift
27+
;;
28+
*)
29+
break
30+
;;
31+
esac
32+
shift
33+
done &&
34+
indir=${indir:+"$indir"/} &&
2035
expect="$1"
2136
shift
2237
describe_opts="$@"
2338
test_expect_success "describe $describe_opts" '
24-
R=$(git describe $describe_opts 2>err.actual) &&
25-
case "$R" in
26-
$expect) echo happy ;;
27-
*) echo "Oops - $R is not $expect" &&
28-
false ;;
29-
esac
39+
git ${indir:+ -C "$indir"} describe $describe_opts >raw &&
40+
sed -e "s/-g[0-9a-f]*\$/-gHASH/" <raw >actual &&
41+
echo "$expect" >expect &&
42+
test_cmp expect actual
3043
'
3144
}
3245

@@ -59,29 +72,29 @@ test_expect_success setup '
5972
test_commit --no-tag x file
6073
'
6174

62-
check_describe A-* HEAD
63-
check_describe A-* HEAD^
64-
check_describe R-* HEAD^^
65-
check_describe A-* HEAD^^2
75+
check_describe A-8-gHASH HEAD
76+
check_describe A-7-gHASH HEAD^
77+
check_describe R-2-gHASH HEAD^^
78+
check_describe A-3-gHASH HEAD^^2
6679
check_describe B HEAD^^2^
67-
check_describe R-* HEAD^^^
80+
check_describe R-1-gHASH HEAD^^^
6881

69-
check_describe c-* --tags HEAD
70-
check_describe c-* --tags HEAD^
71-
check_describe e-* --tags HEAD^^
72-
check_describe c-* --tags HEAD^^2
82+
check_describe c-7-gHASH --tags HEAD
83+
check_describe c-6-gHASH --tags HEAD^
84+
check_describe e-1-gHASH --tags HEAD^^
85+
check_describe c-2-gHASH --tags HEAD^^2
7386
check_describe B --tags HEAD^^2^
7487
check_describe e --tags HEAD^^^
7588

7689
check_describe heads/main --all HEAD
77-
check_describe tags/c-* --all HEAD^
90+
check_describe tags/c-6-gHASH --all HEAD^
7891
check_describe tags/e --all HEAD^^^
7992

80-
check_describe B-0-* --long HEAD^^2^
81-
check_describe A-3-* --long HEAD^^2
93+
check_describe B-0-gHASH --long HEAD^^2^
94+
check_describe A-3-gHASH --long HEAD^^2
8295

83-
check_describe c-7-* --tags
84-
check_describe e-3-* --first-parent --tags
96+
check_describe c-7-gHASH --tags
97+
check_describe e-3-gHASH --first-parent --tags
8598

8699
test_expect_success 'describe --contains defaults to HEAD without commit-ish' '
87100
echo "A^0" >expect &&
@@ -92,20 +105,17 @@ test_expect_success 'describe --contains defaults to HEAD without commit-ish' '
92105
'
93106

94107
check_describe tags/A --all A^0
95-
test_expect_success 'no warning was displayed for A' '
96-
test_must_be_empty err.actual
97-
'
98108

99-
test_expect_success 'rename tag A to Q locally' '
100-
mv .git/refs/tags/A .git/refs/tags/Q
101-
'
102-
cat - >err.expect <<EOF
103-
warning: tag 'Q' is externally known as 'A'
104-
EOF
105-
check_describe A-* HEAD
106-
test_expect_success 'warning was displayed for Q' '
107-
test_cmp err.expect err.actual
108-
'
109+
test_expect_success 'renaming tag A to Q locally produces a warning' "
110+
mv .git/refs/tags/A .git/refs/tags/Q &&
111+
git describe HEAD 2>err >out &&
112+
cat >expected <<-\EOF &&
113+
warning: tag 'Q' is externally known as 'A'
114+
EOF
115+
test_cmp expected err &&
116+
grep -E '^A-8-g[0-9a-f]+$' out
117+
"
118+
109119
test_expect_success 'misnamed annotated tag forces long output' '
110120
description=$(git describe --no-long Q^0) &&
111121
expr "$description" : "A-0-g[0-9a-f]*$" &&
@@ -129,46 +139,46 @@ test_expect_success 'rename tag Q back to A' '
129139
'
130140

131141
test_expect_success 'pack tag refs' 'git pack-refs'
132-
check_describe A-* HEAD
142+
check_describe A-8-gHASH HEAD
133143

134144
test_expect_success 'describe works from outside repo using --git-dir' '
135145
git clone --bare "$TRASH_DIRECTORY" "$TRASH_DIRECTORY/bare" &&
136146
git --git-dir "$TRASH_DIRECTORY/bare" describe >out &&
137-
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+$" out
147+
grep -E "^A-8-g[0-9a-f]+$" out
138148
'
139149

140-
check_describe "A-*[0-9a-f]" --dirty
150+
check_describe "A-8-gHASH" --dirty
141151

142152
test_expect_success 'describe --dirty with --work-tree' '
143153
(
144154
cd "$TEST_DIRECTORY" &&
145155
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out"
146156
) &&
147-
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+$" out
157+
grep -E "^A-8-g[0-9a-f]+$" out
148158
'
149159

150160
test_expect_success 'set-up dirty work tree' '
151161
echo >>file
152162
'
153163

154-
check_describe "A-*[0-9a-f]-dirty" --dirty
155-
156164
test_expect_success 'describe --dirty with --work-tree (dirty)' '
165+
git describe --dirty >expected &&
157166
(
158167
cd "$TEST_DIRECTORY" &&
159168
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out"
160169
) &&
161-
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+-dirty$" out
170+
grep -E "^A-8-g[0-9a-f]+-dirty$" out &&
171+
test_cmp expected out
162172
'
163173

164-
check_describe "A-*[0-9a-f].mod" --dirty=.mod
165-
166174
test_expect_success 'describe --dirty=.mod with --work-tree (dirty)' '
175+
git describe --dirty=.mod >expected &&
167176
(
168177
cd "$TEST_DIRECTORY" &&
169178
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty=.mod >"$TRASH_DIRECTORY/out"
170179
) &&
171-
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+.mod$" out
180+
grep -E "^A-8-g[0-9a-f]+.mod$" out &&
181+
test_cmp expected out
172182
'
173183

174184
test_expect_success 'describe --dirty HEAD' '
@@ -191,21 +201,21 @@ test_expect_success 'set-up matching pattern tests' '
191201
192202
'
193203

194-
check_describe "test-annotated-*" --match="test-*"
204+
check_describe "test-annotated-3-gHASH" --match="test-*"
195205

196-
check_describe "test1-lightweight-*" --tags --match="test1-*"
206+
check_describe "test1-lightweight-2-gHASH" --tags --match="test1-*"
197207

198-
check_describe "test2-lightweight-*" --tags --match="test2-*"
208+
check_describe "test2-lightweight-1-gHASH" --tags --match="test2-*"
199209

200-
check_describe "test2-lightweight-*" --long --tags --match="test2-*" HEAD^
210+
check_describe "test2-lightweight-0-gHASH" --long --tags --match="test2-*" HEAD^
201211

202-
check_describe "test2-lightweight-*" --long --tags --match="test1-*" --match="test2-*" HEAD^
212+
check_describe "test2-lightweight-0-gHASH" --long --tags --match="test1-*" --match="test2-*" HEAD^
203213

204-
check_describe "test2-lightweight-*" --long --tags --match="test1-*" --no-match --match="test2-*" HEAD^
214+
check_describe "test2-lightweight-0-gHASH" --long --tags --match="test1-*" --no-match --match="test2-*" HEAD^
205215

206-
check_describe "test1-lightweight-*" --long --tags --match="test1-*" --match="test3-*" HEAD
216+
check_describe "test1-lightweight-2-gHASH" --long --tags --match="test1-*" --match="test3-*" HEAD
207217

208-
check_describe "test1-lightweight-*" --long --tags --match="test3-*" --match="test1-*" HEAD
218+
check_describe "test1-lightweight-2-gHASH" --long --tags --match="test3-*" --match="test1-*" HEAD
209219

210220
test_expect_success 'set-up branches' '
211221
git branch branch_A A &&
@@ -215,11 +225,11 @@ test_expect_success 'set-up branches' '
215225
git update-ref refs/original/original_branch_A test-annotated~2
216226
'
217227

218-
check_describe "heads/branch_A*" --all --match="branch_*" --exclude="branch_C" HEAD
228+
check_describe "heads/branch_A-11-gHASH" --all --match="branch_*" --exclude="branch_C" HEAD
219229

220-
check_describe "remotes/origin/remote_branch_A*" --all --match="origin/remote_branch_*" --exclude="origin/remote_branch_C" HEAD
230+
check_describe "remotes/origin/remote_branch_A-11-gHASH" --all --match="origin/remote_branch_*" --exclude="origin/remote_branch_C" HEAD
221231

222-
check_describe "original/original_branch_A*" --all test-annotated~1
232+
check_describe "original/original_branch_A-6-gHASH" --all test-annotated~1
223233

224234
test_expect_success '--match does not work for other types' '
225235
test_must_fail git describe --all --match="*original_branch_*" test-annotated~1
@@ -474,7 +484,7 @@ test_expect_success 'name-rev covers all conditions while looking at parents' '
474484
# o-----o---o----x
475485
# A
476486
#
477-
test_expect_success 'describe commits with disjoint bases' '
487+
test_expect_success 'setup: describe commits with disjoint bases' '
478488
git init disjoint1 &&
479489
(
480490
cd disjoint1 &&
@@ -487,19 +497,19 @@ test_expect_success 'describe commits with disjoint bases' '
487497
git checkout --orphan branch && rm file &&
488498
echo B > file2 && git add file2 && git commit -m B &&
489499
git tag B -a -m B &&
490-
git merge --no-ff --allow-unrelated-histories main -m x &&
491-
492-
check_describe "A-3-*" HEAD
500+
git merge --no-ff --allow-unrelated-histories main -m x
493501
)
494502
'
495503

504+
check_describe -C disjoint1 "A-3-gHASH" HEAD
505+
496506
# B
497507
# o---o---o------------.
498508
# \
499509
# o---o---x
500510
# A
501511
#
502-
test_expect_success 'describe commits with disjoint bases 2' '
512+
test_expect_success 'setup: describe commits with disjoint bases 2' '
503513
git init disjoint2 &&
504514
(
505515
cd disjoint2 &&
@@ -513,10 +523,10 @@ test_expect_success 'describe commits with disjoint bases 2' '
513523
echo o >> file2 && git add file2 && GIT_COMMITTER_DATE="2020-01-01 15:01" git commit -m o &&
514524
echo B >> file2 && git add file2 && GIT_COMMITTER_DATE="2020-01-01 15:02" git commit -m B &&
515525
git tag B -a -m B &&
516-
git merge --no-ff --allow-unrelated-histories main -m x &&
517-
518-
check_describe "B-3-*" HEAD
526+
git merge --no-ff --allow-unrelated-histories main -m x
519527
)
520528
'
521529

530+
check_describe -C disjoint2 "B-3-gHASH" HEAD
531+
522532
test_done

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