0c51d6b4ae
Failures within `for` and `while` loops can go unnoticed if not detected and signaled manually since the loop itself does not abort when a contained command fails, nor will a failure necessarily be detected when the loop finishes since the loop returns the exit code of the last command it ran on the final iteration, which may not be the command which failed. Therefore, detect and signal failures manually within loops using the idiom `|| return 1` (or `|| exit 1` within subshells). Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
229 lines
5.7 KiB
Bash
Executable File
229 lines
5.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2005 Johannes Schindelin
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#
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test_description='Test git rev-parse with different parent options'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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test_cmp_rev_output () {
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git rev-parse --verify "$1" >expect &&
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eval "$2" >actual &&
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test_cmp expect actual
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}
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test_expect_success 'setup' '
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test_commit start &&
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test_commit second &&
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git checkout --orphan tmp &&
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test_commit start2 &&
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git checkout main &&
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git merge -m next --allow-unrelated-histories start2 &&
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test_commit final &&
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test_seq 40 |
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while read i
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do
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git checkout --orphan "b$i" &&
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test_tick &&
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git commit --allow-empty -m "$i" &&
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commit=$(git rev-parse --verify HEAD) &&
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printf "$commit " >>.git/info/grafts || return 1
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done
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'
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test_expect_success 'start is valid' '
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git rev-parse start | grep "^$OID_REGEX$"
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'
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test_expect_success 'start^0' '
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test_cmp_rev_output tags/start "git rev-parse start^0"
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'
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test_expect_success 'start^1 not valid' '
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test_must_fail git rev-parse --verify start^1
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'
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test_expect_success 'second^1 = second^' '
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test_cmp_rev_output second^ "git rev-parse second^1"
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'
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test_expect_success 'final^1^1^1' '
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test_cmp_rev_output start "git rev-parse final^1^1^1"
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'
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test_expect_success 'final^1^1^1 = final^^^' '
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test_cmp_rev_output final^^^ "git rev-parse final^1^1^1"
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'
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test_expect_success 'final^1^2' '
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test_cmp_rev_output start2 "git rev-parse final^1^2"
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'
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test_expect_success 'final^1^2 != final^1^1' '
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test $(git rev-parse final^1^2) != $(git rev-parse final^1^1)
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'
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test_expect_success 'final^1^3 not valid' '
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test_must_fail git rev-parse --verify final^1^3
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'
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test_expect_success '--verify start2^1' '
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test_must_fail git rev-parse --verify start2^1
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'
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test_expect_success '--verify start2^0' '
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git rev-parse --verify start2^0
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'
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test_expect_success 'final^1^@ = final^1^1 final^1^2' '
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git rev-parse final^1^1 final^1^2 >expect &&
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git rev-parse final^1^@ >actual &&
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test_cmp expect actual
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'
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test_expect_success 'symbolic final^1^@ = final^1^1 final^1^2' '
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git rev-parse --symbolic final^1^1 final^1^2 >expect &&
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git rev-parse --symbolic final^1^@ >actual &&
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test_cmp expect actual
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'
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test_expect_success 'final^1^! = final^1 ^final^1^1 ^final^1^2' '
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git rev-parse final^1 ^final^1^1 ^final^1^2 >expect &&
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git rev-parse final^1^! >actual &&
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test_cmp expect actual
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'
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test_expect_success 'symbolic final^1^! = final^1 ^final^1^1 ^final^1^2' '
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git rev-parse --symbolic final^1 ^final^1^1 ^final^1^2 >expect &&
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git rev-parse --symbolic final^1^! >actual &&
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test_cmp expect actual
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'
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test_expect_success 'large graft octopus' '
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test_cmp_rev_output b31 "git rev-parse --verify b1^30"
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'
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test_expect_success 'repack for next test' '
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git repack -a -d
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'
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test_expect_success 'short SHA-1 works' '
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start=$(git rev-parse --verify start) &&
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test_cmp_rev_output start "git rev-parse ${start%?}"
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'
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# rev^- tests; we can use a simpler setup for these
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test_expect_success 'setup for rev^- tests' '
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test_commit one &&
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test_commit two &&
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test_commit three &&
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# Merge in a branch for testing rev^-
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git checkout -b branch &&
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git checkout HEAD^^ &&
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git merge -m merge --no-edit --no-ff branch &&
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git checkout -b merge
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'
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# The merged branch has 2 commits + the merge
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test_expect_success 'rev-list --count merge^- = merge^..merge' '
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git rev-list --count merge^..merge >expect &&
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echo 3 >actual &&
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test_cmp expect actual
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'
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# All rev^- rev-parse tests
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test_expect_success 'rev-parse merge^- = merge^..merge' '
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git rev-parse merge^..merge >expect &&
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git rev-parse merge^- >actual &&
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test_cmp expect actual
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'
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test_expect_success 'rev-parse merge^-1 = merge^..merge' '
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git rev-parse merge^1..merge >expect &&
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git rev-parse merge^-1 >actual &&
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test_cmp expect actual
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'
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test_expect_success 'rev-parse merge^-2 = merge^2..merge' '
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git rev-parse merge^2..merge >expect &&
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git rev-parse merge^-2 >actual &&
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test_cmp expect actual
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'
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test_expect_success 'symbolic merge^-1 = merge^1..merge' '
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git rev-parse --symbolic merge^1..merge >expect &&
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git rev-parse --symbolic merge^-1 >actual &&
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test_cmp expect actual
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'
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test_expect_success 'rev-parse merge^-0 (invalid parent)' '
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test_must_fail git rev-parse merge^-0
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'
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test_expect_success 'rev-parse merge^-3 (invalid parent)' '
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test_must_fail git rev-parse merge^-3
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'
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test_expect_success 'rev-parse merge^-^ (garbage after ^-)' '
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test_must_fail git rev-parse merge^-^
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'
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test_expect_success 'rev-parse merge^-1x (garbage after ^-1)' '
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test_must_fail git rev-parse merge^-1x
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'
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# All rev^- rev-list tests (should be mostly the same as rev-parse; the reason
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# for the duplication is that rev-parse and rev-list use different parsers).
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test_expect_success 'rev-list merge^- = merge^..merge' '
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git rev-list merge^..merge >expect &&
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git rev-list merge^- >actual &&
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test_cmp expect actual
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'
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test_expect_success 'rev-list merge^-1 = merge^1..merge' '
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git rev-list merge^1..merge >expect &&
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git rev-list merge^-1 >actual &&
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test_cmp expect actual
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'
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test_expect_success 'rev-list merge^-2 = merge^2..merge' '
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git rev-list merge^2..merge >expect &&
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git rev-list merge^-2 >actual &&
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test_cmp expect actual
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'
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test_expect_success 'rev-list merge^-0 (invalid parent)' '
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test_must_fail git rev-list merge^-0
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'
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test_expect_success 'rev-list merge^-3 (invalid parent)' '
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test_must_fail git rev-list merge^-3
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'
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test_expect_success 'rev-list merge^-^ (garbage after ^-)' '
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test_must_fail git rev-list merge^-^
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'
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test_expect_success 'rev-list merge^-1x (garbage after ^-1)' '
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test_must_fail git rev-list merge^-1x
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'
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test_expect_success 'rev-parse $garbage^@ does not segfault' '
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test_must_fail git rev-parse $EMPTY_TREE^@
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'
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test_expect_success 'rev-parse $garbage...$garbage does not segfault' '
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test_must_fail git rev-parse $EMPTY_TREE...$EMPTY_BLOB
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'
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test_done
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