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73 lines
2.2 KiB
73 lines
2.2 KiB
#!/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 $args >actual && |
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test_cmp expect actual |
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" |
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} |
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check_du HEAD |
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check_du --objects HEAD |
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check_du --objects HEAD^..HEAD |
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# As mentioned above, don't use hardcode sizes as actual size, but use the |
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# output from git cat-file. |
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test_expect_success 'rev-list --disk-usage=human' ' |
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git rev-list --objects HEAD --disk-usage=human >actual && |
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disk_usage_slow --objects HEAD >actual_size && |
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grep "$(cat actual_size) bytes" actual |
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' |
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test_expect_success 'rev-list --disk-usage=human with bitmaps' ' |
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git rev-list --objects HEAD --use-bitmap-index --disk-usage=human >actual && |
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disk_usage_slow --objects HEAD >actual_size && |
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grep "$(cat actual_size) bytes" actual |
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' |
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test_expect_success 'rev-list use --disk-usage unproperly' ' |
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test_must_fail git rev-list --objects HEAD --disk-usage=typo 2>err && |
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cat >expect <<-\EOF && |
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fatal: invalid value for '\''--disk-usage=<format>'\'': '\''typo'\'', the only allowed format is '\''human'\'' |
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EOF |
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test_cmp err expect |
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' |
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test_done
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