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3dc0b7f0dc
1f2e05f0b7 ("wildmatch: fix exponential behavior", 2023-03-20)
introduced a new test with a background process. Backgrounding
necessarily gives a result of 0, so that a seemingly broken && chain is
not really broken.
Adjust t3070 slightly so that our chain lint test recognizes the
construct for what it is and does not raise a false positive.
Signed-off-by: Michael J Gruber <git@grubix.eu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
446 lines
13 KiB
Bash
Executable File
446 lines
13 KiB
Bash
Executable File
#!/bin/sh
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test_description='wildmatch tests'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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should_create_test_file() {
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file=$1
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case $file in
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# `touch .` will succeed but obviously not do what we intend
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# here.
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".")
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return 1
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;;
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# We cannot create a file with an empty filename.
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"")
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return 1
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;;
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# The tests that are testing that e.g. foo//bar is matched by
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# foo/*/bar can't be tested on filesystems since there's no
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# way we're getting a double slash.
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*//*)
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return 1
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;;
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# When testing the difference between foo/bar and foo/bar/ we
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# can't test the latter.
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*/)
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return 1
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;;
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# On Windows, \ in paths is silently converted to /, which
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# would result in the "touch" below working, but the test
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# itself failing. See 6fd1106aa4 ("t3700: Skip a test with
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# backslashes in pathspec", 2009-03-13) for prior art and
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# details.
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*\\*)
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if ! test_have_prereq BSLASHPSPEC
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then
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return 1
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fi
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# NOTE: The ;;& bash extension is not portable, so
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# this test needs to be at the end of the pattern
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# list.
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#
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# If we want to add more conditional returns we either
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# need a new case statement, or turn this whole thing
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# into a series of "if" tests.
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;;
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esac
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# On Windows proper (i.e. not Cygwin) many file names which
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# under Cygwin would be emulated don't work.
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if test_have_prereq MINGW
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then
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case $file in
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" ")
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# Files called " " are forbidden on Windows
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return 1
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;;
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*\<*|*\>*|*:*|*\"*|*\|*|*\?*|*\**)
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# Files with various special characters aren't
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# allowed on Windows. Sourced from
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# https://stackoverflow.com/a/31976060
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return 1
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;;
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esac
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fi
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return 0
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}
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match_with_function() {
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text=$1
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pattern=$2
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match_expect=$3
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match_function=$4
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if test "$match_expect" = 1
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then
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test_expect_success "$match_function: match '$text' '$pattern'" "
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test-tool wildmatch $match_function '$text' '$pattern'
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"
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elif test "$match_expect" = 0
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then
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test_expect_success "$match_function: no match '$text' '$pattern'" "
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test_must_fail test-tool wildmatch $match_function '$text' '$pattern'
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"
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else
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test_expect_success "PANIC: Test framework error. Unknown matches value $match_expect" 'false'
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fi
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}
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match_with_ls_files() {
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text=$1
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pattern=$2
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match_expect=$3
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match_function=$4
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ls_files_args=$5
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match_stdout_stderr_cmp="
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tr -d '\0' <actual.raw >actual &&
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test_must_be_empty actual.err &&
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test_cmp expect actual"
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if test "$match_expect" = 'E'
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then
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if test -e .git/created_test_file
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then
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test_expect_success EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match dies on '$pattern' '$text'" "
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printf '%s' '$text' >expect &&
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test_must_fail git$ls_files_args ls-files -z -- '$pattern'
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"
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else
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test_expect_failure EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match skip '$pattern' '$text'" 'false'
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fi
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elif test "$match_expect" = 1
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then
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if test -e .git/created_test_file
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then
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test_expect_success EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match '$pattern' '$text'" "
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printf '%s' '$text' >expect &&
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git$ls_files_args ls-files -z -- '$pattern' >actual.raw 2>actual.err &&
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$match_stdout_stderr_cmp
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"
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else
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test_expect_failure EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match skip '$pattern' '$text'" 'false'
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fi
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elif test "$match_expect" = 0
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then
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if test -e .git/created_test_file
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then
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test_expect_success EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): no match '$pattern' '$text'" "
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>expect &&
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git$ls_files_args ls-files -z -- '$pattern' >actual.raw 2>actual.err &&
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$match_stdout_stderr_cmp
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"
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else
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test_expect_failure EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): no match skip '$pattern' '$text'" 'false'
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fi
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else
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test_expect_success "PANIC: Test framework error. Unknown matches value $match_expect" 'false'
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fi
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}
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match() {
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if test "$#" = 6
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then
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# When test-tool wildmatch and git ls-files produce the same
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# result.
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match_glob=$1
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match_file_glob=$match_glob
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match_iglob=$2
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match_file_iglob=$match_iglob
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match_pathmatch=$3
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match_file_pathmatch=$match_pathmatch
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match_pathmatchi=$4
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match_file_pathmatchi=$match_pathmatchi
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text=$5
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pattern=$6
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elif test "$#" = 10
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then
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match_glob=$1
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match_iglob=$2
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match_pathmatch=$3
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match_pathmatchi=$4
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match_file_glob=$5
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match_file_iglob=$6
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match_file_pathmatch=$7
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match_file_pathmatchi=$8
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text=$9
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pattern=${10}
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fi
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test_expect_success EXPENSIVE_ON_WINDOWS 'cleanup after previous file test' '
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if test -e .git/created_test_file
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then
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git reset &&
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git clean -df
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fi
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'
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printf '%s' "$text" >.git/expected_test_file
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test_expect_success EXPENSIVE_ON_WINDOWS "setup match file test for $text" '
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file=$(cat .git/expected_test_file) &&
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if should_create_test_file "$file"
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then
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dirs=${file%/*} &&
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if test "$file" != "$dirs"
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then
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mkdir -p -- "$dirs" &&
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touch -- "./$text"
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else
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touch -- "./$file"
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fi &&
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git add -A &&
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printf "%s" "$file" >.git/created_test_file
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elif test -e .git/created_test_file
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then
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rm .git/created_test_file
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fi
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'
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# $1: Case sensitive glob match: test-tool wildmatch & ls-files
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match_with_function "$text" "$pattern" $match_glob "wildmatch"
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match_with_ls_files "$text" "$pattern" $match_file_glob "wildmatch" " --glob-pathspecs"
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# $2: Case insensitive glob match: test-tool wildmatch & ls-files
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match_with_function "$text" "$pattern" $match_iglob "iwildmatch"
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match_with_ls_files "$text" "$pattern" $match_file_iglob "iwildmatch" " --glob-pathspecs --icase-pathspecs"
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# $3: Case sensitive path match: test-tool wildmatch & ls-files
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match_with_function "$text" "$pattern" $match_pathmatch "pathmatch"
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match_with_ls_files "$text" "$pattern" $match_file_pathmatch "pathmatch" ""
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# $4: Case insensitive path match: test-tool wildmatch & ls-files
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match_with_function "$text" "$pattern" $match_pathmatchi "ipathmatch"
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match_with_ls_files "$text" "$pattern" $match_file_pathmatchi "ipathmatch" " --icase-pathspecs"
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}
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# Basic wildmatch features
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match 1 1 1 1 foo foo
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match 0 0 0 0 foo bar
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match 1 1 1 1 '' ""
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match 1 1 1 1 foo '???'
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match 0 0 0 0 foo '??'
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match 1 1 1 1 foo '*'
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match 1 1 1 1 foo 'f*'
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match 0 0 0 0 foo '*f'
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match 1 1 1 1 foo '*foo*'
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match 1 1 1 1 foobar '*ob*a*r*'
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match 1 1 1 1 aaaaaaabababab '*ab'
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match 1 1 1 1 'foo*' 'foo\*'
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match 0 0 0 0 foobar 'foo\*bar'
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match 1 1 1 1 'f\oo' 'f\\oo'
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match 1 1 1 1 ball '*[al]?'
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match 0 0 0 0 ten '[ten]'
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match 1 1 1 1 ten '**[!te]'
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match 0 0 0 0 ten '**[!ten]'
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match 1 1 1 1 ten 't[a-g]n'
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match 0 0 0 0 ten 't[!a-g]n'
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match 1 1 1 1 ton 't[!a-g]n'
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match 1 1 1 1 ton 't[^a-g]n'
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match 1 1 1 1 'a]b' 'a[]]b'
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match 1 1 1 1 a-b 'a[]-]b'
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match 1 1 1 1 'a]b' 'a[]-]b'
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match 0 0 0 0 aab 'a[]-]b'
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match 1 1 1 1 aab 'a[]a-]b'
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match 1 1 1 1 ']' ']'
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# Extended slash-matching features
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match 0 0 1 1 'foo/baz/bar' 'foo*bar'
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match 0 0 1 1 'foo/baz/bar' 'foo**bar'
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match 1 1 1 1 'foobazbar' 'foo**bar'
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match 1 1 1 1 'foo/baz/bar' 'foo/**/bar'
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match 1 1 0 0 'foo/baz/bar' 'foo/**/**/bar'
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match 1 1 1 1 'foo/b/a/z/bar' 'foo/**/bar'
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match 1 1 1 1 'foo/b/a/z/bar' 'foo/**/**/bar'
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match 1 1 0 0 'foo/bar' 'foo/**/bar'
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match 1 1 0 0 'foo/bar' 'foo/**/**/bar'
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match 0 0 1 1 'foo/bar' 'foo?bar'
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match 0 0 1 1 'foo/bar' 'foo[/]bar'
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match 0 0 1 1 'foo/bar' 'foo[^a-z]bar'
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match 0 0 1 1 'foo/bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
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match 1 1 1 1 'foo-bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
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match 1 1 0 0 'foo' '**/foo'
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match 1 1 1 1 'XXX/foo' '**/foo'
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match 1 1 1 1 'bar/baz/foo' '**/foo'
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match 0 0 1 1 'bar/baz/foo' '*/foo'
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match 0 0 1 1 'foo/bar/baz' '**/bar*'
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match 1 1 1 1 'deep/foo/bar/baz' '**/bar/*'
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match 0 0 1 1 'deep/foo/bar/baz/' '**/bar/*'
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match 1 1 1 1 'deep/foo/bar/baz/' '**/bar/**'
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match 0 0 0 0 'deep/foo/bar' '**/bar/*'
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match 1 1 1 1 'deep/foo/bar/' '**/bar/**'
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match 0 0 1 1 'foo/bar/baz' '**/bar**'
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match 1 1 1 1 'foo/bar/baz/x' '*/bar/**'
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match 0 0 1 1 'deep/foo/bar/baz/x' '*/bar/**'
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match 1 1 1 1 'deep/foo/bar/baz/x' '**/bar/*/*'
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# Various additional tests
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match 0 0 0 0 'acrt' 'a[c-c]st'
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match 1 1 1 1 'acrt' 'a[c-c]rt'
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match 0 0 0 0 ']' '[!]-]'
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match 1 1 1 1 'a' '[!]-]'
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match 0 0 0 0 '' '\'
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match 0 0 0 0 \
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1 1 1 1 '\' '\'
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match 0 0 0 0 'XXX/\' '*/\'
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match 1 1 1 1 'XXX/\' '*/\\'
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match 1 1 1 1 'foo' 'foo'
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match 1 1 1 1 '@foo' '@foo'
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match 0 0 0 0 'foo' '@foo'
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match 1 1 1 1 '[ab]' '\[ab]'
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match 1 1 1 1 '[ab]' '[[]ab]'
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match 1 1 1 1 '[ab]' '[[:]ab]'
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match 0 0 0 0 '[ab]' '[[::]ab]'
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match 1 1 1 1 '[ab]' '[[:digit]ab]'
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match 1 1 1 1 '[ab]' '[\[:]ab]'
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match 1 1 1 1 '?a?b' '\??\?b'
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match 1 1 1 1 'abc' '\a\b\c'
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match 0 0 0 0 \
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E E E E 'foo' ''
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match 1 1 1 1 'foo/bar/baz/to' '**/t[o]'
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# Character class tests
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match 1 1 1 1 'a1B' '[[:alpha:]][[:digit:]][[:upper:]]'
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match 0 1 0 1 'a' '[[:digit:][:upper:][:space:]]'
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match 1 1 1 1 'A' '[[:digit:][:upper:][:space:]]'
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match 1 1 1 1 '1' '[[:digit:][:upper:][:space:]]'
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match 0 0 0 0 '1' '[[:digit:][:upper:][:spaci:]]'
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match 1 1 1 1 ' ' '[[:digit:][:upper:][:space:]]'
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match 0 0 0 0 '.' '[[:digit:][:upper:][:space:]]'
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match 1 1 1 1 '.' '[[:digit:][:punct:][:space:]]'
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match 1 1 1 1 '5' '[[:xdigit:]]'
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match 1 1 1 1 'f' '[[:xdigit:]]'
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match 1 1 1 1 'D' '[[:xdigit:]]'
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match 1 1 1 1 '_' '[[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:graph:][:lower:][:print:][:punct:][:space:][:upper:][:xdigit:]]'
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match 1 1 1 1 '.' '[^[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:lower:][:space:][:upper:][:xdigit:]]'
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match 1 1 1 1 '5' '[a-c[:digit:]x-z]'
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match 1 1 1 1 'b' '[a-c[:digit:]x-z]'
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match 1 1 1 1 'y' '[a-c[:digit:]x-z]'
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match 0 0 0 0 'q' '[a-c[:digit:]x-z]'
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# Additional tests, including some malformed wildmatch patterns
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match 1 1 1 1 ']' '[\\-^]'
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match 0 0 0 0 '[' '[\\-^]'
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match 1 1 1 1 '-' '[\-_]'
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match 1 1 1 1 ']' '[\]]'
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match 0 0 0 0 '\]' '[\]]'
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match 0 0 0 0 '\' '[\]]'
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match 0 0 0 0 'ab' 'a[]b'
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match 0 0 0 0 \
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1 1 1 1 'a[]b' 'a[]b'
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match 0 0 0 0 \
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1 1 1 1 'ab[' 'ab['
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match 0 0 0 0 'ab' '[!'
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match 0 0 0 0 'ab' '[-'
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match 1 1 1 1 '-' '[-]'
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match 0 0 0 0 '-' '[a-'
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match 0 0 0 0 '-' '[!a-'
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match 1 1 1 1 '-' '[--A]'
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match 1 1 1 1 '5' '[--A]'
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match 1 1 1 1 ' ' '[ --]'
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match 1 1 1 1 '$' '[ --]'
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match 1 1 1 1 '-' '[ --]'
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match 0 0 0 0 '0' '[ --]'
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match 1 1 1 1 '-' '[---]'
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match 1 1 1 1 '-' '[------]'
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match 0 0 0 0 'j' '[a-e-n]'
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match 1 1 1 1 '-' '[a-e-n]'
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match 1 1 1 1 'a' '[!------]'
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match 0 0 0 0 '[' '[]-a]'
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match 1 1 1 1 '^' '[]-a]'
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match 0 0 0 0 '^' '[!]-a]'
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match 1 1 1 1 '[' '[!]-a]'
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match 1 1 1 1 '^' '[a^bc]'
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match 1 1 1 1 '-b]' '[a-]b]'
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match 0 0 0 0 '\' '[\]'
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match 1 1 1 1 '\' '[\\]'
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match 0 0 0 0 '\' '[!\\]'
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match 1 1 1 1 'G' '[A-\\]'
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match 0 0 0 0 'aaabbb' 'b*a'
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match 0 0 0 0 'aabcaa' '*ba*'
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match 1 1 1 1 ',' '[,]'
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match 1 1 1 1 ',' '[\\,]'
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match 1 1 1 1 '\' '[\\,]'
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match 1 1 1 1 '-' '[,-.]'
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match 0 0 0 0 '+' '[,-.]'
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match 0 0 0 0 '-.]' '[,-.]'
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match 1 1 1 1 '2' '[\1-\3]'
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match 1 1 1 1 '3' '[\1-\3]'
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match 0 0 0 0 '4' '[\1-\3]'
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match 1 1 1 1 '\' '[[-\]]'
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match 1 1 1 1 '[' '[[-\]]'
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match 1 1 1 1 ']' '[[-\]]'
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match 0 0 0 0 '-' '[[-\]]'
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# Test recursion
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match 1 1 1 1 '-adobe-courier-bold-o-normal--12-120-75-75-m-70-iso8859-1' '-*-*-*-*-*-*-12-*-*-*-m-*-*-*'
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match 0 0 0 0 '-adobe-courier-bold-o-normal--12-120-75-75-X-70-iso8859-1' '-*-*-*-*-*-*-12-*-*-*-m-*-*-*'
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match 0 0 0 0 '-adobe-courier-bold-o-normal--12-120-75-75-/-70-iso8859-1' '-*-*-*-*-*-*-12-*-*-*-m-*-*-*'
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match 1 1 1 1 'XXX/adobe/courier/bold/o/normal//12/120/75/75/m/70/iso8859/1' 'XXX/*/*/*/*/*/*/12/*/*/*/m/*/*/*'
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match 0 0 0 0 'XXX/adobe/courier/bold/o/normal//12/120/75/75/X/70/iso8859/1' 'XXX/*/*/*/*/*/*/12/*/*/*/m/*/*/*'
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match 1 1 1 1 'abcd/abcdefg/abcdefghijk/abcdefghijklmnop.txt' '**/*a*b*g*n*t'
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match 0 0 0 0 'abcd/abcdefg/abcdefghijk/abcdefghijklmnop.txtz' '**/*a*b*g*n*t'
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match 0 0 0 0 foo '*/*/*'
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match 0 0 0 0 foo/bar '*/*/*'
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match 1 1 1 1 foo/bba/arr '*/*/*'
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match 0 0 1 1 foo/bb/aa/rr '*/*/*'
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match 1 1 1 1 foo/bb/aa/rr '**/**/**'
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match 1 1 1 1 abcXdefXghi '*X*i'
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match 0 0 1 1 ab/cXd/efXg/hi '*X*i'
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match 1 1 1 1 ab/cXd/efXg/hi '*/*X*/*/*i'
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match 1 1 1 1 ab/cXd/efXg/hi '**/*X*/**/*i'
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# Extra pathmatch tests
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match 0 0 0 0 foo fo
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match 1 1 1 1 foo/bar foo/bar
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match 1 1 1 1 foo/bar 'foo/*'
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match 0 0 1 1 foo/bba/arr 'foo/*'
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match 1 1 1 1 foo/bba/arr 'foo/**'
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match 0 0 1 1 foo/bba/arr 'foo*'
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match 0 0 1 1 \
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1 1 1 1 foo/bba/arr 'foo**'
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match 0 0 1 1 foo/bba/arr 'foo/*arr'
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match 0 0 1 1 foo/bba/arr 'foo/**arr'
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match 0 0 0 0 foo/bba/arr 'foo/*z'
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match 0 0 0 0 foo/bba/arr 'foo/**z'
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match 0 0 1 1 foo/bar 'foo?bar'
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match 0 0 1 1 foo/bar 'foo[/]bar'
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match 0 0 1 1 foo/bar 'foo[^a-z]bar'
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match 0 0 1 1 ab/cXd/efXg/hi '*Xg*i'
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# Extra case-sensitivity tests
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match 0 1 0 1 'a' '[A-Z]'
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match 1 1 1 1 'A' '[A-Z]'
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match 0 1 0 1 'A' '[a-z]'
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match 1 1 1 1 'a' '[a-z]'
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match 0 1 0 1 'a' '[[:upper:]]'
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match 1 1 1 1 'A' '[[:upper:]]'
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match 0 1 0 1 'A' '[[:lower:]]'
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match 1 1 1 1 'a' '[[:lower:]]'
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match 0 1 0 1 'A' '[B-Za]'
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match 1 1 1 1 'a' '[B-Za]'
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match 0 1 0 1 'A' '[B-a]'
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match 1 1 1 1 'a' '[B-a]'
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match 0 1 0 1 'z' '[Z-y]'
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match 1 1 1 1 'Z' '[Z-y]'
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test_expect_success 'matching does not exhibit exponential behavior' '
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{
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test-tool wildmatch wildmatch \
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab \
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"*a*a*a*a*a*a*a*a*a*a*a*a*a*a*a*a" &
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pid=$!
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} &&
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sleep 2 &&
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! kill $!
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'
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test_done
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