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52 lines
1.4 KiB
Bash
52 lines
1.4 KiB
Bash
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#!/bin/sh
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test_description='basic tests of rev-list --disk-usage'
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. ./test-lib.sh
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# we want a mix of reachable and unreachable, as well as
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# objects in the bitmapped pack and some outside of it
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test_expect_success 'set up repository' '
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test_commit --no-tag one &&
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test_commit --no-tag two &&
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git repack -adb &&
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git reset --hard HEAD^ &&
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test_commit --no-tag three &&
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test_commit --no-tag four &&
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git reset --hard HEAD^
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'
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# We don't want to hardcode sizes, because they depend on the exact details of
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# packing, zlib, etc. We'll assume that the regular rev-list and cat-file
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# machinery works and compare the --disk-usage output to that.
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disk_usage_slow () {
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git rev-list --no-object-names "$@" |
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git cat-file --batch-check="%(objectsize:disk)" |
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perl -lne '$total += $_; END { print $total}'
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}
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# check behavior with given rev-list options; note that
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# whitespace is not preserved in args
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check_du () {
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args=$*
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test_expect_success "generate expected size ($args)" "
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disk_usage_slow $args >expect
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"
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test_expect_success "rev-list --disk-usage without bitmaps ($args)" "
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git rev-list --disk-usage $args >actual &&
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test_cmp expect actual
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"
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test_expect_success "rev-list --disk-usage with bitmaps ($args)" "
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git rev-list --disk-usage --use-bitmap-index $args >actual &&
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test_cmp expect actual
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"
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}
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check_du HEAD
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check_du --objects HEAD
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check_du --objects HEAD^..HEAD
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test_done
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