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40 lines
1 KiB
Bash
40 lines
1 KiB
Bash
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#!/bin/sh
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test_description='check bitmap operation with shallow repositories'
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. ./test-lib.sh
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# We want to create a situation where the shallow, grafted
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# view of reachability does not match reality in a way that
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# might cause us to send insufficient objects.
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#
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# We do this with a history that repeats a state, like:
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#
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# A -- B -- C
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# file=1 file=2 file=1
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#
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# and then create a shallow clone to the second commit, B.
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# In a non-shallow clone, that would mean we already have
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# the tree for A. But in a shallow one, we've grafted away
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# A, and fetching A to B requires that the other side send
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# us the tree for file=1.
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test_expect_success 'setup shallow repo' '
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echo 1 >file &&
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git add file &&
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git commit -m orig &&
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echo 2 >file &&
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git commit -a -m update &&
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git clone --no-local --bare --depth=1 . shallow.git &&
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echo 1 >file &&
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git commit -a -m repeat
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'
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test_expect_success 'turn on bitmaps in the parent' '
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git repack -adb
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'
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test_expect_success 'shallow fetch from bitmapped repo' '
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(cd shallow.git && git fetch)
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'
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test_done
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