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-rwxr-xr-xt/t0040-parse-options.sh408
1 files changed, 310 insertions, 98 deletions
diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
index 20924506af..db5f60d0c5 100755
--- a/t/t0040-parse-options.sh
+++ b/t/t0040-parse-options.sh
@@ -7,19 +7,23 @@ 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
+ --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 +31,7 @@ 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 +45,135 @@ 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
@@ -117,223 +183,369 @@ 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-parse-options --int=2 >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'
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
+cat >expect <<\EOF
boolean: 0
integer: 0
+magnitude: 0
timestamp: 0
string: 123
abbrev: 7
-verbose: 0
-quiet: no
+verbose: -1
+quiet: 0
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-parse-options --st 123 >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'
-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
+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
+'
+
+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)
arg 00: --quux
EOF
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 --quux >output 2>output.err &&
+ test_must_be_empty output.err &&
+ test_cmp expect output
'
-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
+cat >expect <<\EOF
boolean: 6
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 'OPT_BIT() works' '
- test-parse-options -bb --or4 > output 2> output.err &&
- test ! -s output.err &&
+ test-parse-options -bb --or4 >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'
test_expect_success 'OPT_NEGBIT() works' '
- test-parse-options -bb --no-neg-or4 > output 2> output.err &&
- test ! -s output.err &&
+ test-parse-options -bb --no-neg-or4 >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'
-test_expect_success 'OPT_BOOLEAN() with PARSE_OPT_NODASH works' '
- test-parse-options + + + + + + > output 2> output.err &&
- test ! -s output.err &&
+test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' '
+ test-parse-options + + + + + + >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'
-cat > expect <<EOF
+cat >expect <<\EOF
boolean: 0
integer: 12345
+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_NUMBER_CALLBACK() works' '
- test-parse-options -12345 > output 2> output.err &&
- test ! -s output.err &&
+ test-parse-options -12345 >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'
-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
+'
+
+cat >expect <<\EOF
+boolean: 0
+integer: 0
+magnitude: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: -1
+quiet: 3
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success 'multiple quiet levels' '
+ test-parse-options -q -q -q >output 2>output.err &&
+ test_must_be_empty output.err &&
+ test_cmp expect output
+'
+
+cat >expect <<\EOF
+boolean: 0
+integer: 0
+magnitude: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 3
+quiet: 0
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success 'multiple verbose levels' '
+ test-parse-options -v -v -v >output 2>output.err &&
+ test_must_be_empty output.err &&
+ test_cmp expect output
+'
+
+cat >expect <<\EOF
+boolean: 0
+integer: 0
+magnitude: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: -1
+quiet: 0
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success '--no-quiet sets --quiet to 0' '
+ test-parse-options --no-quiet >output 2>output.err &&
+ test_must_be_empty output.err &&
+ test_cmp expect output
+'
+
+cat >expect <<\EOF
+boolean: 0
+integer: 0
+magnitude: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: -1
+quiet: 0
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success '--no-quiet resets multiple -q to 0' '
+ test-parse-options -q -q -q --no-quiet >output 2>output.err &&
+ test_must_be_empty output.err &&
+ test_cmp expect output
+'
+
+cat >expect <<\EOF
+boolean: 0
+integer: 0
+magnitude: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: 0
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success '--no-verbose sets verbose to 0' '
+ test-parse-options --no-verbose >output 2>output.err &&
+ test_must_be_empty output.err &&
+ test_cmp expect output
+'
+
+cat >expect <<\EOF
+boolean: 0
+integer: 0
+magnitude: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: 0
+dry run: no
+file: (not set)
+EOF
+
+test_expect_success '--no-verbose resets multiple verbose to 0' '
+ test-parse-options -v -v -v --no-verbose >output 2>output.err &&
+ test_must_be_empty output.err &&
test_cmp expect output
'