Generate some tests for sh's case command from the fnmatch tests.

I'm committing the generated files because I don't like a build dependency
for the sh(1) tests, and they are small and will not change much.

4 files changed, 256 insertions, 1 deletions

diff --git a/tools/regression/bin/sh/builtins/case2.0 b/tools/regression/bin/sh/builtins/case2.0
new file mode 100644
index 0000000..e319148
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/case2.0
@@ -0,0 +1,106 @@
+# Generated by ./test-fnmatch -s 1, do not edit.
+# $FreeBSD$
+failures=
+failed() { printf '%s\n' "Failed: $1 '$2' '$3'"; failures=x$failures; }
+testmatch() { eval "case \$2 in ''$1) ;; *) failed testmatch \"\$@\";; esac"; }
+testnomatch() { eval "case \$2 in ''$1) failed testnomatch \"\$@\";; esac"; }
+testmatch '' ''
+testmatch 'a' 'a'
+testnomatch 'a' 'b'
+testnomatch 'a' 'A'
+testmatch '*' 'a'
+testmatch '*' 'aa'
+testmatch '*a' 'a'
+testnomatch '*a' 'b'
+testnomatch '*a*' 'b'
+testmatch '*a*b*' 'ab'
+testmatch '*a*b*' 'qaqbq'
+testmatch '*a*bb*' 'qaqbqbbq'
+testmatch '*a*bc*' 'qaqbqbcq'
+testmatch '*a*bb*' 'qaqbqbb'
+testmatch '*a*bc*' 'qaqbqbc'
+testmatch '*a*bb' 'qaqbqbb'
+testmatch '*a*bc' 'qaqbqbc'
+testnomatch '*a*bb' 'qaqbqbbq'
+testnomatch '*a*bc' 'qaqbqbcq'
+testnomatch '*a*a*a*a*a*a*a*a*a*a*' 'aaaaaaaaa'
+testmatch '*a*a*a*a*a*a*a*a*a*a*' 'aaaaaaaaaa'
+testmatch '*a*a*a*a*a*a*a*a*a*a*' 'aaaaaaaaaaa'
+testnomatch '.*.*.*.*.*.*.*.*.*.*' '.........'
+testmatch '.*.*.*.*.*.*.*.*.*.*' '..........'
+testmatch '.*.*.*.*.*.*.*.*.*.*' '...........'
+testnomatch '*?*?*?*?*?*?*?*?*?*?*' '123456789'
+testnomatch '??????????*' '123456789'
+testnomatch '*??????????' '123456789'
+testmatch '*?*?*?*?*?*?*?*?*?*?*' '1234567890'
+testmatch '??????????*' '1234567890'
+testmatch '*??????????' '1234567890'
+testmatch '*?*?*?*?*?*?*?*?*?*?*' '12345678901'
+testmatch '??????????*' '12345678901'
+testmatch '*??????????' '12345678901'
+testmatch '[x]' 'x'
+testmatch '[*]' '*'
+testmatch '[?]' '?'
+testmatch '[' '['
+testmatch '[[]' '['
+testnomatch '[[]' 'x'
+testnomatch '[*]' ''
+testnomatch '[*]' 'x'
+testnomatch '[?]' 'x'
+testmatch '*[*]*' 'foo*foo'
+testnomatch '*[*]*' 'foo'
+testmatch '[0-9]' '0'
+testmatch '[0-9]' '5'
+testmatch '[0-9]' '9'
+testnomatch '[0-9]' '/'
+testnomatch '[0-9]' ':'
+testnomatch '[0-9]' '*'
+testnomatch '[!0-9]' '0'
+testnomatch '[!0-9]' '5'
+testnomatch '[!0-9]' '9'
+testmatch '[!0-9]' '/'
+testmatch '[!0-9]' ':'
+testmatch '[!0-9]' '*'
+testmatch '*[0-9]' 'a0'
+testmatch '*[0-9]' 'a5'
+testmatch '*[0-9]' 'a9'
+testnomatch '*[0-9]' 'a/'
+testnomatch '*[0-9]' 'a:'
+testnomatch '*[0-9]' 'a*'
+testnomatch '*[!0-9]' 'a0'
+testnomatch '*[!0-9]' 'a5'
+testnomatch '*[!0-9]' 'a9'
+testmatch '*[!0-9]' 'a/'
+testmatch '*[!0-9]' 'a:'
+testmatch '*[!0-9]' 'a*'
+testmatch '*[0-9]' 'a00'
+testmatch '*[0-9]' 'a55'
+testmatch '*[0-9]' 'a99'
+testmatch '*[0-9]' 'a0a0'
+testmatch '*[0-9]' 'a5a5'
+testmatch '*[0-9]' 'a9a9'
+testmatch '\*' '*'
+testmatch '\?' '?'
+testmatch '\[x]' '[x]'
+testmatch '\[' '['
+testmatch '\\' '\'
+testmatch '*\**' 'foo*foo'
+testnomatch '*\**' 'foo'
+testmatch '*\\*' 'foo\foo'
+testnomatch '*\\*' 'foo'
+testmatch '\(' '('
+testmatch '\a' 'a'
+testnomatch '\*' 'a'
+testnomatch '\?' 'a'
+testnomatch '\*' '\*'
+testnomatch '\?' '\?'
+testnomatch '\[x]' '\[x]'
+testnomatch '\[x]' '\x'
+testnomatch '\[' '\['
+testnomatch '\(' '\('
+testnomatch '\a' '\a'
+testmatch '.*' '.'
+testmatch '.*' '..'
+testmatch '.*' '.a'
+testmatch 'a*' 'a.'
+[ -z "$failures" ]
diff --git a/tools/regression/bin/sh/builtins/case3.0 b/tools/regression/bin/sh/builtins/case3.0
new file mode 100644
index 0000000..42e53d6
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/case3.0
@@ -0,0 +1,95 @@
+# Generated by ./test-fnmatch -s 2, do not edit.
+# $FreeBSD$
+failures=
+failed() { printf '%s\n' "Failed: $1 '$2' '$3'"; failures=x$failures; }
+# We do not treat a backslash specially in this case,
+# but this is not the case in all shells.
+netestmatch() { case $2 in $1) ;; *) failed netestmatch "$@";; esac; }
+netestnomatch() { case $2 in $1) failed netestnomatch "$@";; esac; }
+netestmatch '' ''
+netestmatch 'a' 'a'
+netestnomatch 'a' 'b'
+netestnomatch 'a' 'A'
+netestmatch '*' 'a'
+netestmatch '*' 'aa'
+netestmatch '*a' 'a'
+netestnomatch '*a' 'b'
+netestnomatch '*a*' 'b'
+netestmatch '*a*b*' 'ab'
+netestmatch '*a*b*' 'qaqbq'
+netestmatch '*a*bb*' 'qaqbqbbq'
+netestmatch '*a*bc*' 'qaqbqbcq'
+netestmatch '*a*bb*' 'qaqbqbb'
+netestmatch '*a*bc*' 'qaqbqbc'
+netestmatch '*a*bb' 'qaqbqbb'
+netestmatch '*a*bc' 'qaqbqbc'
+netestnomatch '*a*bb' 'qaqbqbbq'
+netestnomatch '*a*bc' 'qaqbqbcq'
+netestnomatch '*a*a*a*a*a*a*a*a*a*a*' 'aaaaaaaaa'
+netestmatch '*a*a*a*a*a*a*a*a*a*a*' 'aaaaaaaaaa'
+netestmatch '*a*a*a*a*a*a*a*a*a*a*' 'aaaaaaaaaaa'
+netestnomatch '.*.*.*.*.*.*.*.*.*.*' '.........'
+netestmatch '.*.*.*.*.*.*.*.*.*.*' '..........'
+netestmatch '.*.*.*.*.*.*.*.*.*.*' '...........'
+netestnomatch '*?*?*?*?*?*?*?*?*?*?*' '123456789'
+netestnomatch '??????????*' '123456789'
+netestnomatch '*??????????' '123456789'
+netestmatch '*?*?*?*?*?*?*?*?*?*?*' '1234567890'
+netestmatch '??????????*' '1234567890'
+netestmatch '*??????????' '1234567890'
+netestmatch '*?*?*?*?*?*?*?*?*?*?*' '12345678901'
+netestmatch '??????????*' '12345678901'
+netestmatch '*??????????' '12345678901'
+netestmatch '[x]' 'x'
+netestmatch '[*]' '*'
+netestmatch '[?]' '?'
+netestmatch '[' '['
+netestmatch '[[]' '['
+netestnomatch '[[]' 'x'
+netestnomatch '[*]' ''
+netestnomatch '[*]' 'x'
+netestnomatch '[?]' 'x'
+netestmatch '*[*]*' 'foo*foo'
+netestnomatch '*[*]*' 'foo'
+netestmatch '[0-9]' '0'
+netestmatch '[0-9]' '5'
+netestmatch '[0-9]' '9'
+netestnomatch '[0-9]' '/'
+netestnomatch '[0-9]' ':'
+netestnomatch '[0-9]' '*'
+netestnomatch '[!0-9]' '0'
+netestnomatch '[!0-9]' '5'
+netestnomatch '[!0-9]' '9'
+netestmatch '[!0-9]' '/'
+netestmatch '[!0-9]' ':'
+netestmatch '[!0-9]' '*'
+netestmatch '*[0-9]' 'a0'
+netestmatch '*[0-9]' 'a5'
+netestmatch '*[0-9]' 'a9'
+netestnomatch '*[0-9]' 'a/'
+netestnomatch '*[0-9]' 'a:'
+netestnomatch '*[0-9]' 'a*'
+netestnomatch '*[!0-9]' 'a0'
+netestnomatch '*[!0-9]' 'a5'
+netestnomatch '*[!0-9]' 'a9'
+netestmatch '*[!0-9]' 'a/'
+netestmatch '*[!0-9]' 'a:'
+netestmatch '*[!0-9]' 'a*'
+netestmatch '*[0-9]' 'a00'
+netestmatch '*[0-9]' 'a55'
+netestmatch '*[0-9]' 'a99'
+netestmatch '*[0-9]' 'a0a0'
+netestmatch '*[0-9]' 'a5a5'
+netestmatch '*[0-9]' 'a9a9'
+netestmatch '\*' '\*'
+netestmatch '\?' '\?'
+netestmatch '\' '\'
+netestnomatch '\\' '\'
+netestmatch '\\' '\\'
+netestmatch '*\*' 'foo\foo'
+netestnomatch '*\*' 'foo'
+netestmatch '.*' '.'
+netestmatch '.*' '..'
+netestmatch '.*' '.a'
+netestmatch 'a*' 'a.'
+[ -z "$failures" ]
diff --git a/tools/regression/lib/libc/gen/Makefile b/tools/regression/lib/libc/gen/Makefile
index 3e911e4..a79dc2f 100644
--- a/tools/regression/lib/libc/gen/Makefile
+++ b/tools/regression/lib/libc/gen/Makefile
@@ -9,3 +9,7 @@ tests: ${TESTS}
 .PHONY: clean
 clean:
 	-rm -f ${TESTS}
+
+sh-tests: test-fnmatch
+	./test-fnmatch -s 1 >../../../bin/sh/builtins/case2.0
+	./test-fnmatch -s 2 >../../../bin/sh/builtins/case3.0
diff --git a/tools/regression/lib/libc/gen/test-fnmatch.c b/tools/regression/lib/libc/gen/test-fnmatch.c
index 6cbf8ee..2544067 100644
--- a/tools/regression/lib/libc/gen/test-fnmatch.c
+++ b/tools/regression/lib/libc/gen/test-fnmatch.c
@@ -31,6 +31,7 @@ __FBSDID("$FreeBSD$");
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <fnmatch.h>
 
 struct testcase {
@@ -210,13 +211,62 @@ flags_to_string(int flags)
 	return result;
 }
 
+static int
+write_sh_tests(const char *progname, int num)
+{
+	size_t i, n;
+	struct testcase *t;
+
+	printf("# Generated by %s -s %d, do not edit.\n", progname, num);
+	printf("# $" "FreeBSD$\n");
+	printf("failures=\n");
+	printf("failed() { printf '%%s\\n' \"Failed: $1 '$2' '$3'\"; failures=x$failures; }\n");
+	if (num == 1) {
+		printf("testmatch() { eval \"case \\$2 in ''$1) ;; *) failed testmatch \\\"\\$@\\\";; esac\"; }\n");
+		printf("testnomatch() { eval \"case \\$2 in ''$1) failed testnomatch \\\"\\$@\\\";; esac\"; }\n");
+	} else if (num == 2) {
+		printf("# We do not treat a backslash specially in this case,\n");
+		printf("# but this is not the case in all shells.\n");
+		printf("netestmatch() { case $2 in $1) ;; *) failed netestmatch \"$@\";; esac; }\n");
+		printf("netestnomatch() { case $2 in $1) failed netestnomatch \"$@\";; esac; }\n");
+	}
+	n = sizeof(testcases) / sizeof(testcases[0]);
+	for (i = 0; i < n; i++) {
+		t = &testcases[i];
+		if (strchr(t->pattern, '\'') != NULL ||
+		    strchr(t->string, '\'') != NULL)
+			continue;
+		if (num == 1 && t->flags == 0)
+			printf("test%smatch '%s' '%s'\n",
+			    t->result == FNM_NOMATCH ? "no" : "",
+			    t->pattern, t->string);
+		if (num == 2 && (t->flags == FNM_NOESCAPE ||
+		    (t->flags == 0 && strchr(t->pattern, '\\') == NULL)))
+			printf("netest%smatch '%s' '%s'\n",
+			    t->result == FNM_NOMATCH ? "no" : "",
+			    t->pattern, t->string);
+	}
+	printf("[ -z \"$failures\" ]\n");
+	return 0;
+}
+
 int
 main(int argc, char *argv[])
 {
 	size_t i, n;
-	int flags, result, extra, errors;
+	int opt, flags, result, extra, errors;
 	struct testcase *t;
 
+	while ((opt = getopt(argc, argv, "s:")) != -1) {
+		switch (opt) {
+			case 's':
+				return (write_sh_tests(argv[0], atoi(optarg)));
+			default:
+				fprintf(stderr, "usage: %s [-s num]\n", argv[0]);
+				fprintf(stderr, "-s option writes tests for sh(1), num is 1 or 2\n");
+				exit(1);
+		}
+	}
 	n = sizeof(testcases) / sizeof(testcases[0]);
 	errors = 0;
 	printf("1..%zu\n", n);