mirror of
https://github.com/git/git
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81 lines
2 KiB
Bash
81 lines
2 KiB
Bash
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#!/bin/sh
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#
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# Copyright (c) 2008 Google Inc.
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#
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test_description='git-pack-object with missing base
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'
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. ./test-lib.sh
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# Create A-B chain
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#
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test_expect_success \
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'setup base' \
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'for a in a b c d e f g h i; do echo $a >>text; done &&
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echo side >side &&
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git update-index --add text side &&
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A=$(echo A | git commit-tree $(git write-tree)) &&
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echo m >>text &&
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git update-index text &&
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B=$(echo B | git commit-tree $(git write-tree) -p $A) &&
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git update-ref HEAD $B
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'
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# Create repository with C whose parent is B.
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# Repository contains C, C^{tree}, C:text, B, B^{tree}.
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# Repository is missing B:text (best delta base for C:text).
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# Repository is missing A (parent of B).
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# Repository is missing A:side.
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#
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test_expect_success \
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'setup patch_clone' \
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'base_objects=$(pwd)/.git/objects &&
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(mkdir patch_clone &&
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cd patch_clone &&
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git init &&
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echo "$base_objects" >.git/objects/info/alternates &&
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echo q >>text &&
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git read-tree $B &&
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git update-index text &&
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git update-ref HEAD $(echo C | git commit-tree $(git write-tree) -p $B) &&
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rm .git/objects/info/alternates &&
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git --git-dir=../.git cat-file commit $B |
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git hash-object -t commit -w --stdin &&
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git --git-dir=../.git cat-file tree "$B^{tree}" |
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git hash-object -t tree -w --stdin
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) &&
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C=$(git --git-dir=patch_clone/.git rev-parse HEAD)
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'
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# Clone patch_clone indirectly by cloning base and fetching.
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#
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test_expect_success \
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'indirectly clone patch_clone' \
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'(mkdir user_clone &&
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cd user_clone &&
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git init &&
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git pull ../.git &&
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test $(git rev-parse HEAD) = $B &&
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git pull ../patch_clone/.git &&
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test $(git rev-parse HEAD) = $C
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)
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'
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# Cloning the patch_clone directly should fail.
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#
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test_expect_success \
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'clone of patch_clone is incomplete' \
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'(mkdir user_direct &&
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cd user_direct &&
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git init &&
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test_must_fail git fetch ../patch_clone/.git
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)
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'
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test_done
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