#!/bin/sh

global test_description := ''detect unwritable repository and fail correctly''

source ./test-lib.sh

test_expect_success setup '

	>file &&
	git add file &&
	test_tick &&
	git commit -m initial &&
	echo >file &&
	git add file

'

test_expect_success POSIXPERM,SANITY 'write-tree should notice unwritable repository' '
	test_when_finished "chmod 775 .git/objects .git/objects/??" &&
	chmod a-w .git/objects .git/objects/?? &&
	test_must_fail git write-tree
'

test_expect_success POSIXPERM,SANITY 'commit should notice unwritable repository' '
	test_when_finished "chmod 775 .git/objects .git/objects/??" &&
	chmod a-w .git/objects .git/objects/?? &&
	test_must_fail git commit -m second
'

test_expect_success POSIXPERM,SANITY 'update-index should notice unwritable repository' '
	test_when_finished "chmod 775 .git/objects .git/objects/??" &&
	echo 6O >file &&
	chmod a-w .git/objects .git/objects/?? &&
	test_must_fail git update-index file
'

test_expect_success POSIXPERM,SANITY 'add should notice unwritable repository' '
	test_when_finished "chmod 775 .git/objects .git/objects/??" &&
	echo b >file &&
	chmod a-w .git/objects .git/objects/?? &&
	test_must_fail git add file
'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"detect unwritable repository and fail correctly">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(setup)} 
      {
        (SQ <"\n"> <"\n"> <"\t>file &&\n"> <"\tgit add file &&\n"> <"\ttest_tick &&\n"> 
          <"\tgit commit -m initial &&\n"> <"\techo >file &&\n"> <"\tgit add file\n"> <"\n">
        )
      }
    )
    (C {(test_expect_success)} {(POSIXPERM) (Lit_Comma ",") (SANITY)} 
      {(SQ <"write-tree should notice unwritable repository">)} 
      {
        (SQ <"\n"> <"\ttest_when_finished \"chmod 775 .git/objects .git/objects/??\" &&\n"> 
          <"\tchmod a-w .git/objects .git/objects/?? &&\n"> <"\ttest_must_fail git write-tree\n">
        )
      }
    )
    (C {(test_expect_success)} {(POSIXPERM) (Lit_Comma ",") (SANITY)} 
      {(SQ <"commit should notice unwritable repository">)} 
      {
        (SQ <"\n"> <"\ttest_when_finished \"chmod 775 .git/objects .git/objects/??\" &&\n"> 
          <"\tchmod a-w .git/objects .git/objects/?? &&\n"> <"\ttest_must_fail git commit -m second\n">
        )
      }
    )
    (C {(test_expect_success)} {(POSIXPERM) (Lit_Comma ",") (SANITY)} 
      {(SQ <"update-index should notice unwritable repository">)} 
      {
        (SQ <"\n"> <"\ttest_when_finished \"chmod 775 .git/objects .git/objects/??\" &&\n"> 
          <"\techo 6O >file &&\n"> <"\tchmod a-w .git/objects .git/objects/?? &&\n"> <"\ttest_must_fail git update-index file\n">
        )
      }
    )
    (C {(test_expect_success)} {(POSIXPERM) (Lit_Comma ",") (SANITY)} 
      {(SQ <"add should notice unwritable repository">)} 
      {
        (SQ <"\n"> <"\ttest_when_finished \"chmod 775 .git/objects .git/objects/??\" &&\n"> 
          <"\techo b >file &&\n"> <"\tchmod a-w .git/objects .git/objects/?? &&\n"> <"\ttest_must_fail git add file\n">
        )
      }
    )
    (C {(test_done)})
  ]
)