about summary refs log tree commit diff
path: root/third_party/git/t/t3415-rebase-autosquash.sh
diff options
context:
space:
mode:
authorVincent Ambo <mail@tazj.in>2020-11-21T18·20+0100
committerVincent Ambo <mail@tazj.in>2020-11-21T18·45+0100
commitf4609b896fac842433bd495c166d5987852a6a73 (patch)
tree95511c465c54c4f5d27e5d39ce187e2a1dd82bd3 /third_party/git/t/t3415-rebase-autosquash.sh
parent082c006c04343a78d87b6c6ab3608c25d6213c3f (diff)
merge(3p/git): Merge git subtree at v2.29.2 r/1890
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
Diffstat (limited to 'third_party/git/t/t3415-rebase-autosquash.sh')
-rwxr-xr-xthird_party/git/t/t3415-rebase-autosquash.sh169
1 files changed, 130 insertions, 39 deletions
diff --git a/third_party/git/t/t3415-rebase-autosquash.sh b/third_party/git/t/t3415-rebase-autosquash.sh
index 22d218698e95..7bab6000dc73 100755
--- a/third_party/git/t/t3415-rebase-autosquash.sh
+++ b/third_party/git/t/t3415-rebase-autosquash.sh
@@ -25,6 +25,13 @@ test_expect_success setup '
 '
 
 test_auto_fixup () {
+	no_squash= &&
+	if test "x$1" = 'x!'
+	then
+		no_squash=true
+		shift
+	fi &&
+
 	git reset --hard base &&
 	echo 1 >file1 &&
 	git add -u &&
@@ -35,10 +42,19 @@ test_auto_fixup () {
 	test_tick &&
 	git rebase $2 -i HEAD^^^ &&
 	git log --oneline >actual &&
-	test_line_count = 3 actual &&
-	git diff --exit-code $1 &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test 1 = $(git cat-file commit HEAD^ | grep first | wc -l)
+	if test -n "$no_squash"
+	then
+		test_line_count = 4 actual
+	else
+		test_line_count = 3 actual &&
+		git diff --exit-code $1 &&
+		echo 1 >expect &&
+		git cat-file blob HEAD^:file1 >actual &&
+		test_cmp expect actual &&
+		git cat-file commit HEAD^ >commit &&
+		grep first commit >actual &&
+		test_line_count = 1 actual
+	fi
 }
 
 test_expect_success 'auto fixup (option)' '
@@ -48,12 +64,19 @@ test_expect_success 'auto fixup (option)' '
 test_expect_success 'auto fixup (config)' '
 	git config rebase.autosquash true &&
 	test_auto_fixup final-fixup-config-true &&
-	test_must_fail test_auto_fixup fixup-config-true-no --no-autosquash &&
+	test_auto_fixup ! fixup-config-true-no --no-autosquash &&
 	git config rebase.autosquash false &&
-	test_must_fail test_auto_fixup final-fixup-config-false
+	test_auto_fixup ! final-fixup-config-false
 '
 
 test_auto_squash () {
+	no_squash= &&
+	if test "x$1" = 'x!'
+	then
+		no_squash=true
+		shift
+	fi &&
+
 	git reset --hard base &&
 	echo 1 >file1 &&
 	git add -u &&
@@ -64,10 +87,19 @@ test_auto_squash () {
 	test_tick &&
 	git rebase $2 -i HEAD^^^ &&
 	git log --oneline >actual &&
-	test_line_count = 3 actual &&
-	git diff --exit-code $1 &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test 2 = $(git cat-file commit HEAD^ | grep first | wc -l)
+	if test -n "$no_squash"
+	then
+		test_line_count = 4 actual
+	else
+		test_line_count = 3 actual &&
+		git diff --exit-code $1 &&
+		echo 1 >expect &&
+		git cat-file blob HEAD^:file1 >actual &&
+		test_cmp expect actual &&
+		git cat-file commit HEAD^ >commit &&
+		grep first commit >actual &&
+		test_line_count = 2 actual
+	fi
 }
 
 test_expect_success 'auto squash (option)' '
@@ -77,9 +109,9 @@ test_expect_success 'auto squash (option)' '
 test_expect_success 'auto squash (config)' '
 	git config rebase.autosquash true &&
 	test_auto_squash final-squash-config-true &&
-	test_must_fail test_auto_squash squash-config-true-no --no-autosquash &&
+	test_auto_squash ! squash-config-true-no --no-autosquash &&
 	git config rebase.autosquash false &&
-	test_must_fail test_auto_squash final-squash-config-false
+	test_auto_squash ! final-squash-config-false
 '
 
 test_expect_success 'misspelled auto squash' '
@@ -94,7 +126,8 @@ test_expect_success 'misspelled auto squash' '
 	git log --oneline >actual &&
 	test_line_count = 4 actual &&
 	git diff --exit-code final-missquash &&
-	test 0 = $(git rev-list final-missquash...HEAD | wc -l)
+	git rev-list final-missquash...HEAD >list &&
+	test_must_be_empty list
 '
 
 test_expect_success 'auto squash that matches 2 commits' '
@@ -113,9 +146,15 @@ test_expect_success 'auto squash that matches 2 commits' '
 	git log --oneline >actual &&
 	test_line_count = 4 actual &&
 	git diff --exit-code final-multisquash &&
-	test 1 = "$(git cat-file blob HEAD^^:file1)" &&
-	test 2 = $(git cat-file commit HEAD^^ | grep first | wc -l) &&
-	test 1 = $(git cat-file commit HEAD | grep first | wc -l)
+	echo 1 >expect &&
+	git cat-file blob HEAD^^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD^^ >commit &&
+	grep first commit >actual &&
+	test_line_count = 2 actual &&
+	git cat-file commit HEAD >commit &&
+	grep first commit >actual &&
+	test_line_count = 1 actual
 '
 
 test_expect_success 'auto squash that matches a commit after the squash' '
@@ -134,25 +173,38 @@ test_expect_success 'auto squash that matches a commit after the squash' '
 	git log --oneline >actual &&
 	test_line_count = 5 actual &&
 	git diff --exit-code final-presquash &&
-	test 0 = "$(git cat-file blob HEAD^^:file1)" &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test 1 = $(git cat-file commit HEAD | grep third | wc -l) &&
-	test 1 = $(git cat-file commit HEAD^ | grep third | wc -l)
+	echo 0 >expect &&
+	git cat-file blob HEAD^^:file1 >actual &&
+	test_cmp expect actual &&
+	echo 1 >expect &&
+	git cat-file blob HEAD^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD >commit &&
+	grep third commit >actual &&
+	test_line_count = 1 actual &&
+	git cat-file commit HEAD^ >commit &&
+	grep third commit >actual &&
+	test_line_count = 1 actual
 '
 test_expect_success 'auto squash that matches a sha1' '
 	git reset --hard base &&
 	echo 1 >file1 &&
 	git add -u &&
 	test_tick &&
-	git commit -m "squash! $(git rev-parse --short HEAD^)" &&
+	oid=$(git rev-parse --short HEAD^) &&
+	git commit -m "squash! $oid" &&
 	git tag final-shasquash &&
 	test_tick &&
 	git rebase --autosquash -i HEAD^^^ &&
 	git log --oneline >actual &&
 	test_line_count = 3 actual &&
 	git diff --exit-code final-shasquash &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test 1 = $(git cat-file commit HEAD^ | grep squash | wc -l)
+	echo 1 >expect &&
+	git cat-file blob HEAD^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD^ >commit &&
+	grep squash commit >actual &&
+	test_line_count = 1 actual
 '
 
 test_expect_success 'auto squash that matches longer sha1' '
@@ -160,15 +212,20 @@ test_expect_success 'auto squash that matches longer sha1' '
 	echo 1 >file1 &&
 	git add -u &&
 	test_tick &&
-	git commit -m "squash! $(git rev-parse --short=11 HEAD^)" &&
+	oid=$(git rev-parse --short=11 HEAD^) &&
+	git commit -m "squash! $oid" &&
 	git tag final-longshasquash &&
 	test_tick &&
 	git rebase --autosquash -i HEAD^^^ &&
 	git log --oneline >actual &&
 	test_line_count = 3 actual &&
 	git diff --exit-code final-longshasquash &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test 1 = $(git cat-file commit HEAD^ | grep squash | wc -l)
+	echo 1 >expect &&
+	git cat-file blob HEAD^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD^ >commit &&
+	grep squash commit >actual &&
+	test_line_count = 1 actual
 '
 
 test_auto_commit_flags () {
@@ -183,8 +240,12 @@ test_auto_commit_flags () {
 	git log --oneline >actual &&
 	test_line_count = 3 actual &&
 	git diff --exit-code final-commit-$1 &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test $2 = $(git cat-file commit HEAD^ | grep first | wc -l)
+	echo 1 >expect &&
+	git cat-file blob HEAD^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD^ >commit &&
+	grep first commit >actual &&
+	test_line_count = $2 actual
 }
 
 test_expect_success 'use commit --fixup' '
@@ -210,11 +271,15 @@ test_auto_fixup_fixup () {
 	(
 		set_cat_todo_editor &&
 		test_must_fail git rebase --autosquash -i HEAD^^^^ >actual &&
+		head=$(git rev-parse --short HEAD) &&
+		parent1=$(git rev-parse --short HEAD^) &&
+		parent2=$(git rev-parse --short HEAD^^) &&
+		parent3=$(git rev-parse --short HEAD^^^) &&
 		cat >expected <<-EOF &&
-		pick $(git rev-parse --short HEAD^^^) first commit
-		$1 $(git rev-parse --short HEAD^) $1! first
-		$1 $(git rev-parse --short HEAD) $1! $2! first
-		pick $(git rev-parse --short HEAD^^) second commit
+		pick $parent3 first commit
+		$1 $parent1 $1! first
+		$1 $head $1! $2! first
+		pick $parent2 second commit
 		EOF
 		test_cmp expected actual
 	) &&
@@ -222,13 +287,17 @@ test_auto_fixup_fixup () {
 	git log --oneline >actual &&
 	test_line_count = 3 actual
 	git diff --exit-code "final-$1-$2" &&
-	test 2 = "$(git cat-file blob HEAD^:file1)" &&
+	echo 2 >expect &&
+	git cat-file blob HEAD^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD^ >commit &&
+	grep first commit >actual &&
 	if test "$1" = "fixup"
 	then
-		test 1 = $(git cat-file commit HEAD^ | grep first | wc -l)
+		test_line_count = 1 actual
 	elif test "$1" = "squash"
 	then
-		test 3 = $(git cat-file commit HEAD^ | grep first | wc -l)
+		test_line_count = 3 actual
 	else
 		false
 	fi
@@ -256,19 +325,25 @@ test_expect_success C_LOCALE_OUTPUT 'autosquash with custom inst format' '
 	echo 2 >file1 &&
 	git add -u &&
 	test_tick &&
-	git commit -m "squash! $(git rev-parse --short HEAD^)" &&
+	oid=$(git rev-parse --short HEAD^) &&
+	git commit -m "squash! $oid" &&
 	echo 1 >file1 &&
 	git add -u &&
 	test_tick &&
-	git commit -m "squash! $(git log -n 1 --format=%s HEAD~2)" &&
+	subject=$(git log -n 1 --format=%s HEAD~2) &&
+	git commit -m "squash! $subject" &&
 	git tag final-squash-instFmt &&
 	test_tick &&
 	git rebase --autosquash -i HEAD~4 &&
 	git log --oneline >actual &&
 	test_line_count = 3 actual &&
 	git diff --exit-code final-squash-instFmt &&
-	test 1 = "$(git cat-file blob HEAD^:file1)" &&
-	test 2 = $(git cat-file commit HEAD^ | grep squash | wc -l)
+	echo 1 >expect &&
+	git cat-file blob HEAD^:file1 >actual &&
+	test_cmp expect actual &&
+	git cat-file commit HEAD^ >commit &&
+	grep squash commit >actual &&
+	test_line_count = 2 actual
 '
 
 test_expect_success 'autosquash with empty custom instructionFormat' '
@@ -349,4 +424,20 @@ test_expect_success 'abort last squash' '
 	! grep first actual
 '
 
+test_expect_success 'fixup a fixup' '
+	echo 0to-fixup >file0 &&
+	test_tick &&
+	git commit -m "to-fixup" file0 &&
+	test_tick &&
+	git commit --squash HEAD -m X --allow-empty &&
+	test_tick &&
+	git commit --squash HEAD^ -m Y --allow-empty &&
+	test_tick &&
+	git commit -m "squash! $(git rev-parse HEAD^)" -m Z --allow-empty &&
+	test_tick &&
+	git commit -m "squash! $(git rev-parse HEAD^^)" -m W --allow-empty &&
+	git rebase -ki --autosquash HEAD~5 &&
+	test XZWY = $(git show | tr -cd W-Z)
+'
+
 test_done