diff options
Diffstat (limited to 'third_party/git/t/t0040-parse-options.sh')
| -rwxr-xr-x | third_party/git/t/t0040-parse-options.sh | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/third_party/git/t/t0040-parse-options.sh b/third_party/git/t/t0040-parse-options.sh new file mode 100755 index 000000000000..3483b72db42a --- /dev/null +++ b/third_party/git/t/t0040-parse-options.sh @@ -0,0 +1,427 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes Schindelin +# + +test_description='our own option parser' + +. ./test-lib.sh + +cat >expect <<\EOF +usage: test-tool parse-options <options> + + 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 + --mode1 set integer to 1 (cmdmode option) + --mode2 set integer to 2 (cmdmode option) + -L, --length <str> get length of <str> + -F, --file <file> set file to <file> + +String options + -s, --string <string> + get a string + --string2 <str> get another string + --st <st> get another string (pervert ordering) + -o <str> get another string + --list <str> add str to list + +Magic arguments + --quux means --quux + -NUM set integer to NUM + + same as -b + --ambiguous positive ambiguity + --no-ambiguous negative ambiguity + +Standard options + --abbrev[=<n>] use <n> digits to display SHA-1s + -v, --verbose be verbose + -n, --dry-run dry run + -q, --quiet be quiet + --expect <string> expected output in the variable dump + +Alias + -A, --alias-source <string> + get a string + -Z, --alias-target <string> + get a string + +EOF + +test_expect_success 'test help' ' + test_must_fail test-tool parse-options -h >output 2>output.err && + test_must_be_empty output.err && + test_i18ncmp expect output +' + +mv expect expect.err + +check () { + what="$1" && + shift && + expect="$1" && + shift && + test-tool parse-options --expect="$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-tool 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: 0 +dry run: yes +file: prefix/my.file +EOF + +test_expect_success 'short options' ' + test-tool parse-options -s123 -b -i 1729 -m 16k -b -vv -n -F my.file \ + >output 2>output.err && + test_cmp expect output && + test_must_be_empty output.err +' + +cat >expect <<\EOF +boolean: 2 +integer: 1729 +magnitude: 16384 +timestamp: 0 +string: 321 +abbrev: 10 +verbose: 2 +quiet: 0 +dry run: no +file: prefix/fi.le +EOF + +test_expect_success 'long options' ' + test-tool 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_expect_code 129 test-tool parse-options -s && + test_expect_code 129 test-tool parse-options --string && + test_expect_code 129 test-tool parse-options --file +' + +cat >expect <<\EOF +boolean: 1 +integer: 13 +magnitude: 0 +timestamp: 0 +string: 123 +abbrev: 7 +verbose: -1 +quiet: 0 +dry run: no +file: (not set) +arg 00: a1 +arg 01: b1 +arg 02: --boolean +EOF + +test_expect_success 'intermingled arguments' ' + test-tool parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \ + >output 2>output.err && + test_must_be_empty output.err && + test_cmp expect output +' + +cat >expect <<\EOF +boolean: 0 +integer: 2 +magnitude: 0 +timestamp: 0 +string: (not set) +abbrev: 7 +verbose: -1 +quiet: 0 +dry run: no +file: (not set) +EOF + +test_expect_success 'unambiguously abbreviated option' ' + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool 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 "="' ' + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --expect="integer: 2" --int=2 +' + +test_expect_success 'ambiguously abbreviated option' ' + test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --strin 123 +' + +test_expect_success 'non ambiguous option (after two options it abbreviates)' ' + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --expect="string: 123" --st 123 +' + +test_expect_success 'Alias options do not contribute to abbreviation' ' + test-tool parse-options --alias-source 123 >output && + grep "^string: 123" output && + test-tool parse-options --alias-target 123 >output && + grep "^string: 123" output && + test_must_fail test-tool parse-options --alias && + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --alias 123 >output && + grep "^string: 123" output +' + +cat >typo.err <<\EOF +error: did you mean `--boolean` (with two dashes)? +EOF + +test_expect_success 'detect possible typos' ' + test_must_fail test-tool parse-options -boolean >output 2>output.err && + test_must_be_empty output && + test_i18ncmp typo.err output.err +' + +cat >typo.err <<\EOF +error: did you mean `--ambiguous` (with two dashes)? +EOF + +test_expect_success 'detect possible typos' ' + test_must_fail test-tool parse-options -ambiguous >output 2>output.err && + test_must_be_empty output && + test_i18ncmp typo.err output.err +' + +test_expect_success 'keep some options as arguments' ' + test-tool parse-options --expect="arg 00: --quux" --quux +' + +cat >expect <<\EOF +Callback: "four", 0 +boolean: 5 +integer: 4 +magnitude: 0 +timestamp: 0 +string: (not set) +abbrev: 7 +verbose: -1 +quiet: 0 +dry run: no +file: (not set) +EOF + +test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' ' + test-tool parse-options --length=four -b -4 >output 2>output.err && + test_must_be_empty output.err && + test_cmp expect output +' + +test_expect_success 'OPT_CALLBACK() and callback errors work' ' + test_must_fail test-tool parse-options --no-length >output 2>output.err && + test_must_be_empty output && + test_must_be_empty output.err +' + +cat >expect <<\EOF +boolean: 1 +integer: 23 +magnitude: 0 +timestamp: 0 +string: (not set) +abbrev: 7 +verbose: -1 +quiet: 0 +dry run: no +file: (not set) +EOF + +test_expect_success 'OPT_BIT() and OPT_SET_INT() work' ' + test-tool 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-tool parse-options --set23 -bbbbb --neg-or4 >output 2>output.err && + test_must_be_empty output.err && + test_cmp expect output +' + +test_expect_success 'OPT_BIT() works' ' + test-tool parse-options --expect="boolean: 6" -bb --or4 +' + +test_expect_success 'OPT_NEGBIT() works' ' + test-tool parse-options --expect="boolean: 6" -bb --no-neg-or4 +' + +test_expect_success 'OPT_CMDMODE() works' ' + test-tool parse-options --expect="integer: 1" --mode1 +' + +test_expect_success 'OPT_CMDMODE() detects incompatibility' ' + test_must_fail test-tool parse-options --mode1 --mode2 >output 2>output.err && + test_must_be_empty output && + test_i18ngrep "incompatible with --mode" output.err +' + +test_expect_success 'OPT_CMDMODE() detects incompatibility with something else' ' + test_must_fail test-tool parse-options --set23 --mode2 >output 2>output.err && + test_must_be_empty output && + test_i18ngrep "incompatible with something else" output.err +' + +test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' ' + test-tool parse-options --expect="boolean: 6" + + + + + + +' + +test_expect_success 'OPT_NUMBER_CALLBACK() works' ' + test-tool parse-options --expect="integer: 12345" -12345 +' + +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 'negation of OPT_NONEG flags is not ambiguous' ' + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --no-ambig >output 2>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-tool parse-options --list foo --list=bar --list=baz >output && + test_cmp expect output +' + +test_expect_success '--no-list resets list' ' + test-tool 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-tool parse-options --expect="quiet: 3" -q -q -q +' + +test_expect_success 'multiple verbose levels' ' + test-tool parse-options --expect="verbose: 3" -v -v -v +' + +test_expect_success '--no-quiet sets --quiet to 0' ' + test-tool parse-options --expect="quiet: 0" --no-quiet +' + +test_expect_success '--no-quiet resets multiple -q to 0' ' + test-tool parse-options --expect="quiet: 0" -q -q -q --no-quiet +' + +test_expect_success '--no-verbose sets verbose to 0' ' + test-tool parse-options --expect="verbose: 0" --no-verbose +' + +test_expect_success '--no-verbose resets multiple verbose to 0' ' + test-tool parse-options --expect="verbose: 0" -v -v -v --no-verbose +' + +test_expect_success 'GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS works' ' + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --ye && + test_must_fail env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true \ + test-tool parse-options --ye +' + +test_expect_success '--end-of-options treats remainder as args' ' + test-tool parse-options \ + --expect="verbose: -1" \ + --expect="arg 00: --verbose" \ + --end-of-options --verbose +' + +test_done |