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db5875aa9f
Failures within `for` and `while` loops can go unnoticed if not detected and signaled manually since the loop itself does not abort when a contained command fails, nor will a failure necessarily be detected when the loop finishes since the loop returns the exit code of the last command it ran on the final iteration, which may not be the command which failed. Therefore, detect and signal failures manually within loops using the idiom `|| return 1` (or `|| exit 1` within subshells). Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
44 lines
892 B
Bash
Executable file
44 lines
892 B
Bash
Executable file
#!/bin/sh
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test_description="Tests pathological globbing performance
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Shows how Git's globbing performance performs when given the sort of
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pathological patterns described in at https://research.swtch.com/glob
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"
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. ./perf-lib.sh
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test_globs_big='10 25 50 75 100'
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test_globs_small='1 2 3 4 5 6'
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test_perf_fresh_repo
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test_expect_success 'setup' '
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for i in $(test_seq 1 100)
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do
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printf "a" >>refname &&
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for j in $(test_seq 1 $i)
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do
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printf "a*" >>refglob.$i || return 1
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done &&
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echo b >>refglob.$i || return 1
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done &&
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test_commit test $(cat refname).t "" $(cat refname).t
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'
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for i in $test_globs_small
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do
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test_perf "refglob((a*)^nb) against tag (a^100).t; n = $i" '
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git for-each-ref "refs/tags/$(cat refglob.'$i')b"
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'
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done
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for i in $test_globs_small
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do
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test_perf "fileglob((a*)^nb) against file (a^100).t; n = $i" '
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git ls-files "$(cat refglob.'$i')b"
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'
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done
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test_done
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