42 lines
1.0 KiB
Bash
42 lines
1.0 KiB
Bash
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#!/bin/sh
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#
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# Copyright (c) 2022 Han Xin
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#
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test_description='git unpack-objects with large objects'
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. ./test-lib.sh
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prepare_dest () {
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test_when_finished "rm -rf dest.git" &&
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git init --bare dest.git
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}
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test_expect_success "create large objects (1.5 MB) and PACK" '
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test-tool genrandom foo 1500000 >big-blob &&
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test_commit --append foo big-blob &&
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test-tool genrandom bar 1500000 >big-blob &&
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test_commit --append bar big-blob &&
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PACK=$(echo HEAD | git pack-objects --revs pack)
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'
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test_expect_success 'set memory limitation to 1MB' '
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GIT_ALLOC_LIMIT=1m &&
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export GIT_ALLOC_LIMIT
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'
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test_expect_success 'unpack-objects failed under memory limitation' '
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prepare_dest &&
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test_must_fail git -C dest.git unpack-objects <pack-$PACK.pack 2>err &&
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grep "fatal: attempting to allocate" err
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'
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test_expect_success 'unpack-objects works with memory limitation in dry-run mode' '
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prepare_dest &&
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git -C dest.git unpack-objects -n <pack-$PACK.pack &&
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test_stdout_line_count = 0 find dest.git/objects -type f &&
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test_dir_is_empty dest.git/objects/pack
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'
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test_done
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