62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
| #!/bin/sh
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| 
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| test_description='checkout switching away from an invalid branch'
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| 
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| . ./test-lib.sh
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| 
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| test_expect_success 'setup' '
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| 	echo hello >world &&
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| 	git add world &&
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| 	git commit -m initial
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| '
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| 
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| test_expect_success 'checkout should not start branch from a tree' '
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| 	test_must_fail git checkout -b newbranch master^{tree}
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| '
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| 
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| test_expect_success 'checkout master from invalid HEAD' '
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| 	echo $ZERO_OID >.git/HEAD &&
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| 	git checkout master --
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| '
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| 
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| test_expect_success 'checkout notices failure to lock HEAD' '
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| 	test_when_finished "rm -f .git/HEAD.lock" &&
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| 	>.git/HEAD.lock &&
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| 	test_must_fail git checkout -b other
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| '
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| 
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| test_expect_success 'create ref directory/file conflict scenario' '
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| 	git update-ref refs/heads/outer/inner master &&
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| 
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| 	# do not rely on symbolic-ref to get a known state,
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| 	# as it may use the same code we are testing
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| 	reset_to_df () {
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| 		echo "ref: refs/heads/outer" >.git/HEAD
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| 	}
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| '
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| 
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| test_expect_success 'checkout away from d/f HEAD (unpacked, to branch)' '
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| 	reset_to_df &&
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| 	git checkout master
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| '
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| 
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| test_expect_success 'checkout away from d/f HEAD (unpacked, to detached)' '
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| 	reset_to_df &&
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| 	git checkout --detach master
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| '
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| 
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| test_expect_success 'pack refs' '
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| 	git pack-refs --all --prune
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| '
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| 
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| test_expect_success 'checkout away from d/f HEAD (packed, to branch)' '
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| 	reset_to_df &&
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| 	git checkout master
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| '
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| 
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| test_expect_success 'checkout away from d/f HEAD (packed, to detached)' '
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| 	reset_to_df &&
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| 	git checkout --detach master
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| '
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| test_done
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