diff options
Diffstat (limited to 't/t0040-parse-options.sh')
| -rwxr-xr-x | t/t0040-parse-options.sh | 335 |
1 files changed, 196 insertions, 139 deletions
diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index 20924506af..0c2fc81d7b 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -7,19 +7,25 @@ test_description='our own option parser' . ./test-lib.sh -cat > expect << EOF +cat >expect <<\EOF usage: test-parse-options <options> - -b, --boolean get a boolean + A helper function for the parse-options API. + + --yes get a boolean + -D, --no-doubt begins with 'no-' + -B, --no-fear be brave + -b, --boolean increment by one -4, --or4 bitwise-or boolean with ...0100 --neg-or4 same as --no-or4 -i, --integer <n> get a integer -j <n> get a integer, too + -m, --magnitude <n> get a magnitude --set23 set integer to 23 -t <time> get timestamp of <time> -L, --length <str> get length of <str> - -F, --file <FILE> set file to <FILE> + -F, --file <file> set file to <file> String options -s, --string <string> @@ -27,7 +33,7 @@ String options --string2 <str> get another string --st <st> get another string (pervert ordering) -o <str> get another string - --default-string set string to default + --list <str> add str to list Magic arguments --quux means --quux @@ -41,73 +47,135 @@ Standard options -v, --verbose be verbose -n, --dry-run dry run -q, --quiet be quiet + --expect <string> expected output in the variable dump EOF test_expect_success 'test help' ' - test_must_fail test-parse-options -h > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test_must_fail test-parse-options -h >output 2>output.err && + test_must_be_empty output.err && + test_i18ncmp expect output ' mv expect expect.err -cat > expect << EOF +check () { + what="$1" && + shift && + expect="$1" && + shift && + test-parse-options --expect="$what $expect" "$@" +} + +check_unknown_i18n() { + case "$1" in + --*) + echo error: unknown option \`${1#--}\' >expect ;; + -*) + echo error: unknown switch \`${1#-}\' >expect ;; + esac && + cat expect.err >>expect && + test_must_fail test-parse-options $* >output 2>output.err && + test_must_be_empty output && + test_i18ncmp expect output.err +} + +test_expect_success 'OPT_BOOL() #1' 'check boolean: 1 --yes' +test_expect_success 'OPT_BOOL() #2' 'check boolean: 1 --no-doubt' +test_expect_success 'OPT_BOOL() #3' 'check boolean: 1 -D' +test_expect_success 'OPT_BOOL() #4' 'check boolean: 1 --no-fear' +test_expect_success 'OPT_BOOL() #5' 'check boolean: 1 -B' + +test_expect_success 'OPT_BOOL() is idempotent #1' 'check boolean: 1 --yes --yes' +test_expect_success 'OPT_BOOL() is idempotent #2' 'check boolean: 1 -DB' + +test_expect_success 'OPT_BOOL() negation #1' 'check boolean: 0 -D --no-yes' +test_expect_success 'OPT_BOOL() negation #2' 'check boolean: 0 -D --no-no-doubt' + +test_expect_success 'OPT_BOOL() no negation #1' 'check_unknown_i18n --fear' +test_expect_success 'OPT_BOOL() no negation #2' 'check_unknown_i18n --no-no-fear' + +test_expect_success 'OPT_BOOL() positivation' 'check boolean: 0 -D --doubt' + +test_expect_success 'OPT_INT() negative' 'check integer: -2345 -i -2345' + +test_expect_success 'OPT_MAGNITUDE() simple' ' + check magnitude: 2345678 -m 2345678 +' + +test_expect_success 'OPT_MAGNITUDE() kilo' ' + check magnitude: 239616 -m 234k +' + +test_expect_success 'OPT_MAGNITUDE() mega' ' + check magnitude: 104857600 -m 100m +' + +test_expect_success 'OPT_MAGNITUDE() giga' ' + check magnitude: 1073741824 -m 1g +' + +test_expect_success 'OPT_MAGNITUDE() 3giga' ' + check magnitude: 3221225472 -m 3g +' + +cat >expect <<\EOF boolean: 2 integer: 1729 +magnitude: 16384 timestamp: 0 string: 123 abbrev: 7 verbose: 2 -quiet: no +quiet: 0 dry run: yes file: prefix/my.file EOF test_expect_success 'short options' ' - test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file \ - > output 2> output.err && + test-parse-options -s123 -b -i 1729 -m 16k -b -vv -n -F my.file \ + >output 2>output.err && test_cmp expect output && - test ! -s output.err + test_must_be_empty output.err ' -cat > expect << EOF +cat >expect <<\EOF boolean: 2 integer: 1729 +magnitude: 16384 timestamp: 0 string: 321 abbrev: 10 verbose: 2 -quiet: no +quiet: 0 dry run: no file: prefix/fi.le EOF test_expect_success 'long options' ' - test-parse-options --boolean --integer 1729 --boolean --string2=321 \ - --verbose --verbose --no-dry-run --abbrev=10 --file fi.le\ - > output 2> output.err && - test ! -s output.err && + test-parse-options --boolean --integer 1729 --magnitude 16k \ + --boolean --string2=321 --verbose --verbose --no-dry-run \ + --abbrev=10 --file fi.le --obsolete \ + >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' test_expect_success 'missing required value' ' - test-parse-options -s; - test $? = 129 && - test-parse-options --string; - test $? = 129 && - test-parse-options --file; - test $? = 129 + test_expect_code 129 test-parse-options -s && + test_expect_code 129 test-parse-options --string && + test_expect_code 129 test-parse-options --file ' -cat > expect << EOF +cat >expect <<\EOF boolean: 1 integer: 13 +magnitude: 0 timestamp: 0 string: 123 abbrev: 7 -verbose: 0 -quiet: no +verbose: -1 +quiet: 0 dry run: no file: (not set) arg 00: a1 @@ -117,224 +185,213 @@ EOF test_expect_success 'intermingled arguments' ' test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \ - > output 2> output.err && - test ! -s output.err && + >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' -cat > expect << EOF +cat >expect <<\EOF boolean: 0 integer: 2 +magnitude: 0 timestamp: 0 string: (not set) abbrev: 7 -verbose: 0 -quiet: no +verbose: -1 +quiet: 0 dry run: no file: (not set) EOF test_expect_success 'unambiguously abbreviated option' ' - test-parse-options --int 2 --boolean --no-bo > output 2> output.err && - test ! -s output.err && + test-parse-options --int 2 --boolean --no-bo >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' test_expect_success 'unambiguously abbreviated option with "="' ' - test-parse-options --int=2 > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test-parse-options --expect="integer: 2" --int=2 ' test_expect_success 'ambiguously abbreviated option' ' - test-parse-options --strin 123; - test $? = 129 + test_expect_code 129 test-parse-options --strin 123 ' -cat > expect << EOF -boolean: 0 -integer: 0 -timestamp: 0 -string: 123 -abbrev: 7 -verbose: 0 -quiet: no -dry run: no -file: (not set) -EOF - test_expect_success 'non ambiguous option (after two options it abbreviates)' ' - test-parse-options --st 123 > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test-parse-options --expect="string: 123" --st 123 ' -cat > typo.err << EOF -error: did you mean \`--boolean\` (with two dashes ?) +cat >typo.err <<\EOF +error: did you mean `--boolean` (with two dashes ?) EOF test_expect_success 'detect possible typos' ' - test_must_fail test-parse-options -boolean > output 2> output.err && - test ! -s output && + test_must_fail test-parse-options -boolean >output 2>output.err && + test_must_be_empty output && test_cmp typo.err output.err ' -cat > expect <<EOF -boolean: 0 -integer: 0 -timestamp: 0 -string: (not set) -abbrev: 7 -verbose: 0 -quiet: no -dry run: no -file: (not set) -arg 00: --quux +cat >typo.err <<\EOF +error: did you mean `--ambiguous` (with two dashes ?) EOF +test_expect_success 'detect possible typos' ' + test_must_fail test-parse-options -ambiguous >output 2>output.err && + test_must_be_empty output && + test_cmp typo.err output.err +' + test_expect_success 'keep some options as arguments' ' - test-parse-options --quux > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test-parse-options --expect="arg 00: --quux" --quux ' -cat > expect <<EOF +cat >expect <<\EOF boolean: 0 integer: 0 +magnitude: 0 timestamp: 1 -string: default +string: (not set) abbrev: 7 -verbose: 0 -quiet: yes +verbose: -1 +quiet: 1 dry run: no file: (not set) arg 00: foo EOF -test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' ' - test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \ - foo -q > output 2> output.err && - test ! -s output.err && +test_expect_success 'OPT_DATE() works' ' + test-parse-options -t "1970-01-01 00:00:01 +0000" \ + foo -q >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' -cat > expect <<EOF +cat >expect <<\EOF Callback: "four", 0 boolean: 5 integer: 4 +magnitude: 0 timestamp: 0 string: (not set) abbrev: 7 -verbose: 0 -quiet: no +verbose: -1 +quiet: 0 dry run: no file: (not set) EOF test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' ' - test-parse-options --length=four -b -4 > output 2> output.err && - test ! -s output.err && + test-parse-options --length=four -b -4 >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' -cat > expect <<EOF -Callback: "not set", 1 -EOF +>expect test_expect_success 'OPT_CALLBACK() and callback errors work' ' - test_must_fail test-parse-options --no-length > output 2> output.err && - test_cmp expect output && - test_cmp expect.err output.err + test_must_fail test-parse-options --no-length >output 2>output.err && + test_i18ncmp expect output && + test_i18ncmp expect.err output.err ' -cat > expect <<EOF +cat >expect <<\EOF boolean: 1 integer: 23 +magnitude: 0 timestamp: 0 string: (not set) abbrev: 7 -verbose: 0 -quiet: no +verbose: -1 +quiet: 0 dry run: no file: (not set) EOF test_expect_success 'OPT_BIT() and OPT_SET_INT() work' ' - test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err && - test ! -s output.err && + test-parse-options --set23 -bbbbb --no-or4 >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' ' - test-parse-options --set23 -bbbbb --neg-or4 > output 2> output.err && - test ! -s output.err && + test-parse-options --set23 -bbbbb --neg-or4 >output 2>output.err && + test_must_be_empty output.err && test_cmp expect output ' -cat > expect <<EOF -boolean: 6 -integer: 0 -timestamp: 0 -string: (not set) -abbrev: 7 -verbose: 0 -quiet: no -dry run: no -file: (not set) -EOF - test_expect_success 'OPT_BIT() works' ' - test-parse-options -bb --or4 > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test-parse-options --expect="boolean: 6" -bb --or4 ' test_expect_success 'OPT_NEGBIT() works' ' - test-parse-options -bb --no-neg-or4 > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test-parse-options --expect="boolean: 6" -bb --no-neg-or4 ' -test_expect_success 'OPT_BOOLEAN() with PARSE_OPT_NODASH works' ' - test-parse-options + + + + + + > output 2> output.err && - test ! -s output.err && - test_cmp expect output +test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' ' + test-parse-options --expect="boolean: 6" + + + + + + ' -cat > expect <<EOF -boolean: 0 -integer: 12345 -timestamp: 0 -string: (not set) -abbrev: 7 -verbose: 0 -quiet: no -dry run: no -file: (not set) -EOF - test_expect_success 'OPT_NUMBER_CALLBACK() works' ' - test-parse-options -12345 > output 2> output.err && - test ! -s output.err && - test_cmp expect output + test-parse-options --expect="integer: 12345" -12345 ' -cat >expect <<EOF +cat >expect <<\EOF boolean: 0 integer: 0 +magnitude: 0 timestamp: 0 string: (not set) abbrev: 7 -verbose: 0 -quiet: no +verbose: -1 +quiet: 0 dry run: no file: (not set) EOF test_expect_success 'negation of OPT_NONEG flags is not ambiguous' ' test-parse-options --no-ambig >output 2>output.err && - test ! -s output.err && + test_must_be_empty output.err && test_cmp expect output ' +cat >>expect <<\EOF +list: foo +list: bar +list: baz +EOF +test_expect_success '--list keeps list of strings' ' + test-parse-options --list foo --list=bar --list=baz >output && + test_cmp expect output +' + +test_expect_success '--no-list resets list' ' + test-parse-options --list=other --list=irrelevant --list=options \ + --no-list --list=foo --list=bar --list=baz >output && + test_cmp expect output +' + +test_expect_success 'multiple quiet levels' ' + test-parse-options --expect="quiet: 3" -q -q -q +' + +test_expect_success 'multiple verbose levels' ' + test-parse-options --expect="verbose: 3" -v -v -v +' + +test_expect_success '--no-quiet sets --quiet to 0' ' + test-parse-options --expect="quiet: 0" --no-quiet +' + +test_expect_success '--no-quiet resets multiple -q to 0' ' + test-parse-options --expect="quiet: 0" -q -q -q --no-quiet +' + +test_expect_success '--no-verbose sets verbose to 0' ' + test-parse-options --expect="verbose: 0" --no-verbose +' + +test_expect_success '--no-verbose resets multiple verbose to 0' ' + test-parse-options --expect="verbose: 0" -v -v -v --no-verbose +' + test_done |