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blob d92f8582ea721ab2de70c55b559ae087730b7f4d 1419 bytes (raw)
name: t/t2011-checkout-invalid-head.sh 	 # note: path name is non-authoritative(*)

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#!/bin/sh

test_description='checkout switching away from an invalid branch'

. ./test-lib.sh

test_expect_success 'setup' '
	echo hello >world &&
	git add world &&
	git commit -m initial
'

test_expect_success 'checkout should not start branch from a tree' '
	test_must_fail git checkout -b newbranch main^{tree}
'

test_expect_success 'checkout main from invalid HEAD' '
	echo $ZERO_OID >.git/HEAD &&
	git checkout main --
'

test_expect_success 'checkout notices failure to lock HEAD' '
	test_when_finished "rm -f .git/HEAD.lock" &&
	>.git/HEAD.lock &&
	test_must_fail git checkout -b other
'

test_expect_success 'create ref directory/file conflict scenario' '
	git update-ref refs/heads/outer/inner main &&

	# do not rely on symbolic-ref to get a known state,
	# as it may use the same code we are testing
	reset_to_df () {
		echo "ref: refs/heads/outer" >.git/HEAD
	}
'

test_expect_success 'checkout away from d/f HEAD (unpacked, to branch)' '
	reset_to_df &&
	git checkout main
'

test_expect_success 'checkout away from d/f HEAD (unpacked, to detached)' '
	reset_to_df &&
	git checkout --detach main
'

test_expect_success 'pack refs' '
	git pack-refs --all --prune
'

test_expect_success 'checkout away from d/f HEAD (packed, to branch)' '
	reset_to_df &&
	git checkout main
'

test_expect_success 'checkout away from d/f HEAD (packed, to detached)' '
	reset_to_df &&
	git checkout --detach main
'
test_done

debug log:

solving d92f8582ea ...
found d92f8582ea in https://public-inbox.org/git/9b368b1ce1c5462b1a6fda6755837806bf4edfa8.1605221039.git.gitgitgadget@gmail.com/ ||
	https://public-inbox.org/git/0d4f1275f745f90a1ea007dfc82510f0040ab4a0.1605629548.git.gitgitgadget@gmail.com/
found 0e8d56aa76 in https://80x24.org/mirrors/git.git
preparing index
index prepared:
100755 0e8d56aa7631cb30eebd468abe8d93f720d92913	t/t2011-checkout-invalid-head.sh

applying [1/1] https://public-inbox.org/git/9b368b1ce1c5462b1a6fda6755837806bf4edfa8.1605221039.git.gitgitgadget@gmail.com/
diff --git a/t/t2011-checkout-invalid-head.sh b/t/t2011-checkout-invalid-head.sh
index 0e8d56aa76..d92f8582ea 100755

Checking patch t/t2011-checkout-invalid-head.sh...
Applied patch t/t2011-checkout-invalid-head.sh cleanly.

skipping https://public-inbox.org/git/0d4f1275f745f90a1ea007dfc82510f0040ab4a0.1605629548.git.gitgitgadget@gmail.com/ for d92f8582ea
index at:
100755 d92f8582ea721ab2de70c55b559ae087730b7f4d	t/t2011-checkout-invalid-head.sh

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