31 lines
852 B
Bash
31 lines
852 B
Bash
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#!/bin/sh
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test_description='git commit races'
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. ./test-lib.sh
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test_expect_success 'race to create orphan commit' '
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write_script hare-editor <<-\EOF &&
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git commit --allow-empty -m hare
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EOF
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test_must_fail env EDITOR=./hare-editor git commit --allow-empty -m tortoise -e &&
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git show -s --pretty=format:%s >subject &&
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grep hare subject &&
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test -z "$(git show -s --pretty=format:%P)"
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'
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test_expect_success 'race to create non-orphan commit' '
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write_script airplane-editor <<-\EOF &&
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git commit --allow-empty -m airplane
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EOF
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git checkout --orphan branch &&
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git commit --allow-empty -m base &&
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git rev-parse HEAD >base &&
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test_must_fail env EDITOR=./airplane-editor git commit --allow-empty -m ship -e &&
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git show -s --pretty=format:%s >subject &&
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grep airplane subject &&
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git rev-parse HEAD^ >parent &&
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test_cmp base parent
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'
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test_done
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