test: modernize funny-names test style
This is one of the early tests, so it uses a style that by modern standards can be hard to read. Tweak it to: - clearly declare what assertion each test is designed to check - mark tests that create state later tests will depend on with the word "setup" so people writing or running tests know the others can be skipped or reordered safely - put commands that populate a file with expected output inside the corresponding test stanza, so it is easier to see by eye where each test begins and ends - instead of pipelines, use commands that read and write a temporary file, so bugs causing commands to segfault or produce the wrong exit status can be caught. More cosmetic changes: - put the opening quote starting each test on the same line as the test_expect_* invocation, and indent the commands in each test with a single tab - end the test early if the underlying filesystem cannot accomodate the filenames we use, instead of marking all tests with the same TABS_IN_FILENAMES prerequisite. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder
Junio C Hamano
parent
e7a8ac3875
commit
ef7db1933b
@ -15,191 +15,204 @@ p0='no-funny'
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p1='tabs ," (dq) and spaces'
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p2='just space'
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cat >"$p0" <<\EOF
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1. A quick brown fox jumps over the lazy cat, oops dog.
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2. A quick brown fox jumps over the lazy cat, oops dog.
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3. A quick brown fox jumps over the lazy cat, oops dog.
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EOF
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test_expect_success 'setup' '
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cat >"$p0" <<-\EOF &&
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1. A quick brown fox jumps over the lazy cat, oops dog.
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2. A quick brown fox jumps over the lazy cat, oops dog.
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3. A quick brown fox jumps over the lazy cat, oops dog.
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EOF
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cat 2>/dev/null >"$p1" "$p0"
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echo 'Foo Bar Baz' >"$p2"
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{ cat "$p0" >"$p1" || :; } &&
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{ echo "Foo Bar Baz" >"$p2" || :; } &&
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if test -f "$p1" && cmp "$p0" "$p1"
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if test -f "$p1" && cmp "$p0" "$p1"
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then
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test_set_prereq TABS_IN_FILENAMES
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fi
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'
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if ! test_have_prereq TABS_IN_FILENAMES
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then
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test_set_prereq TABS_IN_FILENAMES
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else
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# since FAT/NTFS does not allow tabs in filenames, skip this test
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say 'Your filesystem does not allow tabs in filenames'
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skip_all='Your filesystem does not allow tabs in filenames'
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test_done
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fi
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test_expect_success TABS_IN_FILENAMES 'setup expect' "
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echo 'just space
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no-funny' >expected
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"
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test_expect_success 'setup: populate index and tree' '
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git update-index --add "$p0" "$p2" &&
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t0=$(git write-tree)
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'
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test_expect_success TABS_IN_FILENAMES 'git ls-files no-funny' \
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'git update-index --add "$p0" "$p2" &&
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test_expect_success 'ls-files prints space in filename verbatim' '
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printf "%s\n" "just space" no-funny >expected &&
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git ls-files >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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t0=`git write-tree` &&
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echo "$t0" >t0 &&
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cat > expected <<\EOF
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just space
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no-funny
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"tabs\t,\" (dq) and spaces"
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EOF
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git ls-files with-funny' \
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'git update-index --add "$p1" &&
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test_expect_success 'setup: add funny filename' '
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git update-index --add "$p1" &&
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t1=$(git write-tree)
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'
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test_expect_success 'ls-files quotes funny filename' '
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cat >expected <<-\EOF &&
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just space
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no-funny
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"tabs\t,\" (dq) and spaces"
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EOF
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git ls-files >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' "
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echo 'just space
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no-funny
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tabs ,\" (dq) and spaces' >expected
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"
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test_expect_success TABS_IN_FILENAMES 'git ls-files -z with-funny' \
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'git ls-files -z | perl -pe y/\\000/\\012/ >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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t1=`git write-tree` &&
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echo "$t1" >t1 &&
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cat > expected <<\EOF
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just space
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no-funny
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"tabs\t,\" (dq) and spaces"
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EOF
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git ls-tree with funny' \
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'git ls-tree -r $t1 | sed -e "s/^[^ ]* //" >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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cat > expected <<\EOF
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A "tabs\t,\" (dq) and spaces"
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EOF
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test_expect_success 'ls-files -z does not quote funny filename' '
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cat >expected <<-\EOF &&
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just space
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no-funny
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tabs ," (dq) and spaces
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EOF
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git ls-files -z >ls-files.z &&
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perl -pe "y/\000/\012/" <ls-files.z >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git diff-index with-funny' \
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'git diff-index --name-status $t0 >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'git diff-tree with-funny' \
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'git diff-tree --name-status $t0 $t1 >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' "
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echo 'A
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tabs ,\" (dq) and spaces' >expected
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"
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test_expect_success TABS_IN_FILENAMES 'git diff-index -z with-funny' \
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'git diff-index -z --name-status $t0 | perl -pe y/\\000/\\012/ >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'git diff-tree -z with-funny' \
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'git diff-tree -z --name-status $t0 $t1 | perl -pe y/\\000/\\012/ >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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cat > expected <<\EOF
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CNUM no-funny "tabs\t,\" (dq) and spaces"
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EOF
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test_expect_success 'ls-tree quotes funny filename' '
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cat >expected <<-\EOF &&
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just space
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no-funny
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"tabs\t,\" (dq) and spaces"
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EOF
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git ls-tree -r $t1 >ls-tree &&
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sed -e "s/^[^ ]* //" <ls-tree >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git diff-tree -C with-funny' \
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'git diff-tree -C --find-copies-harder --name-status \
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$t0 $t1 | sed -e 's/^C[0-9]*/CNUM/' >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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cat > expected <<\EOF
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RNUM no-funny "tabs\t,\" (dq) and spaces"
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EOF
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test_expect_success 'diff-index --name-status quotes funny filename' '
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cat >expected <<-\EOF &&
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A "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index --name-status $t0 >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny' \
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'git update-index --force-remove "$p0" &&
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git diff-index -M --name-status \
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$t0 | sed -e 's/^R[0-9]*/RNUM/' >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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cat > expected <<\EOF
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diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
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similarity index NUM%
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rename from no-funny
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rename to "tabs\t,\" (dq) and spaces"
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EOF
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test_expect_success 'diff-tree --name-status quotes funny filename' '
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cat >expected <<-\EOF &&
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A "tabs\t,\" (dq) and spaces"
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EOF
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git diff-tree --name-status $t0 $t1 >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny' \
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'git diff-index -M -p $t0 |
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sed -e "s/index [0-9]*%/index NUM%/" >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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chmod +x "$p1" &&
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cat > expected <<\EOF
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diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
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old mode 100644
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new mode 100755
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similarity index NUM%
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rename from no-funny
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rename to "tabs\t,\" (dq) and spaces"
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EOF
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test_expect_success 'diff-index -z does not quote funny filename' '
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cat >expected <<-\EOF &&
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A
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tabs ," (dq) and spaces
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EOF
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git diff-index -z --name-status $t0 >diff-index.z &&
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perl -pe "y/\000/\012/" <diff-index.z >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'git diff-tree delete with-funny' \
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'git diff-index -M -p $t0 |
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sed -e "s/index [0-9]*%/index NUM%/" >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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cat >expected <<\EOF
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"tabs\t,\" (dq) and spaces"
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1 file changed, 0 insertions(+), 0 deletions(-)
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EOF
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test_expect_success 'diff-tree -z does not quote funny filename' '
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cat >expected <<-\EOF &&
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A
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tabs ," (dq) and spaces
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EOF
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git diff-tree -z --name-status $t0 $t1 >diff-tree.z &&
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perl -pe y/\\000/\\012/ <diff-tree.z >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'diffstat for rename with funny chars' \
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'git diff-index -M -p $t0 |
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git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
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test_i18ncmp expected current'
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test_expect_success 'diff-tree --find-copies-harder quotes funny filename' '
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cat >expected <<-\EOF &&
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CNUM no-funny "tabs\t,\" (dq) and spaces"
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EOF
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git diff-tree -C --find-copies-harder --name-status $t0 $t1 >out &&
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sed -e "s/^C[0-9]*/CNUM/" <out >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'numstat for rename with funny chars' \
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'cat >expected <<-\EOF &&
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test_expect_success 'setup: remove unfunny index entry' '
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git update-index --force-remove "$p0"
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'
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test_expect_success 'diff-tree -M quotes funny filename' '
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cat >expected <<-\EOF &&
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RNUM no-funny "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -M --name-status $t0 >out &&
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sed -e "s/^R[0-9]*/RNUM/" <out >current &&
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test_cmp expected current
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'
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test_expect_success 'diff-index -M -p quotes funny filename' '
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cat >expected <<-\EOF &&
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diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
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similarity index NUM%
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rename from no-funny
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rename to "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -M -p $t0 >diff &&
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sed -e "s/index [0-9]*%/index NUM%/" <diff >current &&
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test_cmp expected current
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'
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test_expect_success 'setup: mode change' '
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chmod +x "$p1"
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'
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test_expect_success 'diff-index -M -p with mode change quotes funny filename' '
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cat >expected <<-\EOF &&
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diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
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old mode 100644
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new mode 100755
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similarity index NUM%
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rename from no-funny
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rename to "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -M -p $t0 >diff &&
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sed -e "s/index [0-9]*%/index NUM%/" <diff >current &&
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test_cmp expected current
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'
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test_expect_success 'diffstat for rename quotes funny filename' '
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cat >expected <<-\EOF &&
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"tabs\t,\" (dq) and spaces"
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1 file changed, 0 insertions(+), 0 deletions(-)
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EOF
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git diff-index -M -p $t0 >diff &&
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git apply --stat <diff >diffstat &&
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sed -e "s/|.*//" -e "s/ *\$//" <diffstat >current &&
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test_i18ncmp expected current
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'
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test_expect_success 'numstat for rename quotes funny filename' '
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cat >expected <<-\EOF &&
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0 0 "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -M -p $t0 >diff &&
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git apply --numstat <diff >current &&
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test_cmp expected current'
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test_expect_success TABS_IN_FILENAMES 'setup expect' '
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cat > expected <<\EOF
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0 3 no-funny
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3 0 "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -M -p $t0 >diff &&
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git apply --numstat <diff >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'numstat without -M for funny rename' \
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'git diff-index -p $t0 |
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git apply --numstat >current &&
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test_cmp expected current'
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test_expect_success 'numstat without -M quotes funny filename' '
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cat >expected <<-\EOF &&
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0 3 no-funny
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3 0 "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -p $t0 >diff &&
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git apply --numstat <diff >current &&
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test_cmp expected current
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'
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test_expect_success TABS_IN_FILENAMES 'numstat for non-git funny rename diff' \
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'git diff-index -p $t0 |
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sed -ne "/^[-+@]/p" |
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git apply --numstat >current &&
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test_cmp expected current'
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test_expect_success 'numstat for non-git rename diff quotes funny filename' '
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cat >expected <<-\EOF &&
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0 3 no-funny
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3 0 "tabs\t,\" (dq) and spaces"
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EOF
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git diff-index -p $t0 >git-diff &&
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sed -ne "/^[-+@]/p" <git-diff >diff &&
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git apply --numstat <diff >current &&
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test_cmp expected current
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'
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test_done
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