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git/t/perf/p0000-perf-lib-sanity.sh
Ævar Arnfjörð Bjarmason db7ed0f20c t/perf: correctly align non-ASCII descriptions in output
Change the test descriptions from being treated as binary blobs by
perl to being treated as UTF-8. This ensures that e.g. a test
description like "æ" is counted as 1 character, not 2.

I have WIP performance tests for non-ASCII grep patterns on another
topic that are affected by this.

Now instead of:

    $ ./run p0000-perf-lib-sanity.sh
    [...]
    0000.4: export a weird var                                    0.00(0.00+0.00)
    0000.5: éḿíẗ ńöń-ÁŚĆÍÍ ćḧáŕáćẗéŕś   0.00(0.00+0.00)
    0000.7: important variables available in subshells            0.00(0.00+0.00)
    [...]

We emit:

    [...]
    0000.4: export a weird var                                 0.00(0.00+0.00)
    0000.5: éḿíẗ ńöń-ÁŚĆÍÍ ćḧáŕáćẗéŕś                          0.00(0.00+0.00)
    0000.7: important variables available in subshells         0.00(0.00+0.00)
    [...]

Fixes code originally added in 342e9ef2d9 ("Introduce a performance
testing framework", 2012-02-17).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-23 21:33:15 -07:00

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#!/bin/sh
test_description='Tests whether perf-lib facilities work'
. ./perf-lib.sh
test_perf_default_repo
test_perf 'test_perf_default_repo works' '
foo=$(git rev-parse HEAD) &&
test_export foo
'
test_checkout_worktree
test_perf 'test_checkout_worktree works' '
wt=$(find . | wc -l) &&
idx=$(git ls-files | wc -l) &&
test $wt -gt $idx
'
baz=baz
test_export baz
test_expect_success 'test_export works' '
echo "$foo" &&
test "$foo" = "$(git rev-parse HEAD)" &&
echo "$baz" &&
test "$baz" = baz
'
test_perf 'export a weird var' '
bar="weird # variable" &&
test_export bar
'
test_perf 'éḿíẗ ńöń-ÁŚĆÍÍ ćḧáŕáćẗéŕś' 'true'
test_expect_success 'test_export works with weird vars' '
echo "$bar" &&
test "$bar" = "weird # variable"
'
test_perf 'important variables available in subshells' '
test -n "$HOME" &&
test -n "$TEST_DIRECTORY" &&
test -n "$TRASH_DIRECTORY" &&
test -n "$GIT_BUILD_DIR"
'
test_perf 'test-lib-functions correctly loaded in subshells' '
: >a &&
test_path_is_file a &&
: >b &&
test_cmp a b
'
test_done