#!/bin/sh

global test_description := ''basic git gc tests
''

source ./test-lib.sh

test_expect_success 'gc empty repository' '
	git gc
'

test_expect_success 'gc does not leave behind pid file' '
	git gc &&
	test_path_is_missing .git/gc.pid
'

test_expect_success 'gc --gobbledegook' '
	test_expect_code 129 git gc --nonsense 2>err &&
	test_i18ngrep "[Uu]sage: git gc" err
'

test_expect_success 'gc -h with invalid configuration' '
	mkdir broken &&
	(
		cd broken &&
		git init &&
		echo "[gc] pruneexpire = CORRUPT" >>.git/config &&
		test_expect_code 129 git gc -h >usage 2>&1
	) &&
	test_i18ngrep "[Uu]sage" broken/usage
'

test_expect_success 'gc is not aborted due to a stale symref' '
	git init remote &&
	(
		cd remote &&
		test_commit initial &&
		git clone . ../client &&
		git branch -m develop &&
		cd ../client &&
		git fetch --prune &&
		git gc
	)
'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"basic git gc tests\n">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <"gc empty repository">)} {(SQ <"\n"> <"\tgit gc\n">)})
    (C {(test_expect_success)} {(SQ <"gc does not leave behind pid file">)} 
      {(SQ <"\n"> <"\tgit gc &&\n"> <"\ttest_path_is_missing .git/gc.pid\n">)}
    )
    (C {(test_expect_success)} {(SQ <"gc --gobbledegook">)} 
      {
        (SQ <"\n"> <"\ttest_expect_code 129 git gc --nonsense 2>err &&\n"> 
          <"\ttest_i18ngrep \"[Uu]sage: git gc\" err\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"gc -h with invalid configuration">)} 
      {
        (SQ <"\n"> <"\tmkdir broken &&\n"> <"\t(\n"> <"\t\tcd broken &&\n"> <"\t\tgit init &&\n"> 
          <"\t\techo \"[gc] pruneexpire = CORRUPT\" >>.git/config &&\n"> <"\t\ttest_expect_code 129 git gc -h >usage 2>&1\n"> <"\t) &&\n"> 
          <"\ttest_i18ngrep \"[Uu]sage\" broken/usage\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"gc is not aborted due to a stale symref">)} 
      {
        (SQ <"\n"> <"\tgit init remote &&\n"> <"\t(\n"> <"\t\tcd remote &&\n"> 
          <"\t\ttest_commit initial &&\n"> <"\t\tgit clone . ../client &&\n"> <"\t\tgit branch -m develop &&\n"> <"\t\tcd ../client &&\n"> 
          <"\t\tgit fetch --prune &&\n"> <"\t\tgit gc\n"> <"\t)\n">
        )
      }
    )
    (C {(test_done)})
  ]
)