add app tests from regress/usr.bin/openssl

These are added directly rather than imported by update.sh since they
require local modifications and its not worth breaking everyone's git
forks yet to import them through cvs2git.

1 files changed, 380 insertions, 0 deletions

diff --git a/tests/optionstest.c b/tests/optionstest.c
new file mode 100644
index 0000000..0cedfe6
--- /dev/null
+++ b/tests/optionstest.c
@@ -0,0 +1,380 @@
+/*      $OpenBSD: optionstest.c,v 1.8 2015/01/22 05:48:00 doug Exp $    */
+/*
+ * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <openssl/bio.h>
+#include <openssl/conf.h>
+
+#include <apps.h>
+
+/* Needed to keep apps.c happy... */
+BIO *bio_err;
+CONF *config;
+
+static int argfunc(char *arg);
+static int defaultarg(int argc, char **argv, int *argsused);
+static int multiarg(int argc, char **argv, int *argsused);
+
+static struct {
+        char *arg;
+        int flag;
+} test_config;
+
+static struct option test_options[] = {
+        {
+                .name = "arg",
+                .argname = "argname",
+                .type = OPTION_ARG,
+                .opt.arg = &test_config.arg,
+        },
+        {
+                .name = "argfunc",
+                .argname = "argname",
+                .type = OPTION_ARG_FUNC,
+                .opt.argfunc = argfunc,
+        },
+        {
+                .name = "flag",
+                .type = OPTION_FLAG,
+                .opt.flag = &test_config.flag,
+        },
+        {
+                .name = "multiarg",
+                .type = OPTION_ARGV_FUNC,
+                .opt.argvfunc = multiarg,
+        },
+        {
+                .name = NULL,
+                .type = OPTION_ARGV_FUNC,
+                .opt.argvfunc = defaultarg,
+        },
+        { NULL },
+};
+
+char *args1[] = { "opts" };
+char *args2[] = { "opts", "-arg", "arg", "-flag" };
+char *args3[] = { "opts", "-arg", "arg", "-flag", "unnamed" };
+char *args4[] = { "opts", "-arg", "arg", "unnamed", "-flag" };
+char *args5[] = { "opts", "unnamed1", "-arg", "arg", "-flag", "unnamed2" };
+char *args6[] = { "opts", "-argfunc", "arg", "-flag" };
+char *args7[] = { "opts", "-arg", "arg", "-flag", "-", "-unnamed" };
+char *args8[] = { "opts", "-arg", "arg", "-flag", "file1", "file2", "file3" };
+char *args9[] = { "opts", "-arg", "arg", "-flag", "file1", "-file2", "file3" };
+char *args10[] = { "opts", "-arg", "arg", "-flag", "-", "file1", "file2" };
+char *args11[] = { "opts", "-arg", "arg", "-flag", "-", "-file1", "-file2" };
+char *args12[] = { "opts", "-multiarg", "arg1", "arg2", "-flag", "unnamed" };
+char *args13[] = { "opts", "-multiargz", "arg1", "arg2", "-flagz", "unnamed" };
+
+struct options_test {
+        int argc;
+        char **argv;
+        enum {
+                OPTIONS_TEST_NONE,
+                OPTIONS_TEST_UNNAMED,
+                OPTIONS_TEST_ARGSUSED,
+        } type;
+        char *unnamed;
+        int used;
+        int want;
+        char *wantarg;
+        int wantflag;
+};
+
+struct options_test options_tests[] = {
+        {
+                /* Test 1 - No arguments (only program name). */
+                .argc = 1,
+                .argv = args1,
+                .type = OPTIONS_TEST_NONE,
+                .want = 0,
+                .wantarg = NULL,
+                .wantflag = 0,
+        },
+        {
+                /* Test 2 - Named arguments (unnamed not permitted). */
+                .argc = 4,
+                .argv = args2,
+                .type = OPTIONS_TEST_NONE,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 3 - Named arguments (unnamed permitted). */
+                .argc = 4,
+                .argv = args2,
+                .type = OPTIONS_TEST_UNNAMED,
+                .unnamed = NULL,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 4 - Named and single unnamed (unnamed not permitted). */
+                .argc = 5,
+                .argv = args3,
+                .type = OPTIONS_TEST_NONE,
+                .want = 1,
+        },
+        {
+                /* Test 5 - Named and single unnamed (unnamed permitted). */
+                .argc = 5,
+                .argv = args3,
+                .type = OPTIONS_TEST_UNNAMED,
+                .unnamed = "unnamed",
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 6 - Named and single unnamed (different sequence). */
+                .argc = 5,
+                .argv = args4,
+                .type = OPTIONS_TEST_UNNAMED,
+                .unnamed = "unnamed",
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 7 - Multiple unnamed arguments (should fail). */
+                .argc = 6,
+                .argv = args5,
+                .type = OPTIONS_TEST_UNNAMED,
+                .want = 1,
+        },
+        {
+                /* Test 8 - Function. */
+                .argc = 4,
+                .argv = args6,
+                .type = OPTIONS_TEST_NONE,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 9 - Named and single unnamed (hyphen separated). */
+                .argc = 6,
+                .argv = args7,
+                .type = OPTIONS_TEST_UNNAMED,
+                .unnamed = "-unnamed",
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 10 - Named and multiple unnamed. */
+                .argc = 7,
+                .argv = args8,
+                .used = 4,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 11 - Named and multiple unnamed. */
+                .argc = 7,
+                .argv = args9,
+                .used = 4,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 12 - Named and multiple unnamed. */
+                .argc = 7,
+                .argv = args10,
+                .used = 5,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 13 - Named and multiple unnamed. */
+                .argc = 7,
+                .argv = args11,
+                .used = 5,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 14 - Named only. */
+                .argc = 4,
+                .argv = args2,
+                .used = 4,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = "arg",
+                .wantflag = 1,
+        },
+        {
+                /* Test 15 - Multiple argument callback. */
+                .argc = 6,
+                .argv = args12,
+                .unnamed = "unnamed",
+                .type = OPTIONS_TEST_UNNAMED,
+                .want = 0,
+                .wantarg = NULL,
+                .wantflag = 1,
+        },
+        {
+                /* Test 16 - Multiple argument callback. */
+                .argc = 6,
+                .argv = args12,
+                .used = 5,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = NULL,
+                .wantflag = 1,
+        },
+        {
+                /* Test 17 - Default callback. */
+                .argc = 6,
+                .argv = args13,
+                .unnamed = "unnamed",
+                .type = OPTIONS_TEST_UNNAMED,
+                .want = 0,
+                .wantarg = NULL,
+                .wantflag = 1,
+        },
+        {
+                /* Test 18 - Default callback. */
+                .argc = 6,
+                .argv = args13,
+                .used = 5,
+                .type = OPTIONS_TEST_ARGSUSED,
+                .want = 0,
+                .wantarg = NULL,
+                .wantflag = 1,
+        },
+};
+
+#define N_OPTIONS_TESTS \
+    (sizeof(options_tests) / sizeof(*options_tests))
+
+static int
+argfunc(char *arg)
+{
+        test_config.arg = arg;
+        return (0);
+}
+
+static int
+defaultarg(int argc, char **argv, int *argsused)
+{
+        if (argc < 1)
+                return (1);
+
+        if (strcmp(argv[0], "-multiargz") == 0) {
+                if (argc < 3)
+                        return (1);
+                *argsused = 3;
+                return (0);
+        } else if (strcmp(argv[0], "-flagz") == 0) {
+                test_config.flag = 1;
+                *argsused = 1;
+                return (0);
+        }
+
+        return (1);
+}
+
+static int
+multiarg(int argc, char **argv, int *argsused)
+{
+        if (argc < 3)
+                return (1);
+
+        *argsused = 3;
+        return (0);
+}
+
+static int
+do_options_test(int test_no, struct options_test *ot)
+{
+        int *argsused = NULL;
+        char *unnamed = NULL;
+        char **arg = NULL;
+        int used = 0;
+        int ret;
+
+        if (ot->type == OPTIONS_TEST_UNNAMED)
+                arg = &unnamed;
+        else if (ot->type == OPTIONS_TEST_ARGSUSED)
+                argsused = &used;
+
+        memset(&test_config, 0, sizeof(test_config));
+        ret = options_parse(ot->argc, ot->argv, test_options, arg, argsused);
+        if (ret != ot->want) {
+                fprintf(stderr, "FAIL: test %i options_parse() returned %i, "
+                    "want %i\n", test_no, ret, ot->want);
+                return (1);
+        }
+        if (ret != 0)
+                return (0);
+
+        if ((test_config.arg != NULL || ot->wantarg != NULL) &&
+            (test_config.arg == NULL || ot->wantarg == NULL ||
+             strcmp(test_config.arg, ot->wantarg) != 0)) {
+                fprintf(stderr, "FAIL: test %i got arg '%s', want '%s'\n",
+                    test_no, test_config.arg, ot->wantarg);
+                return (1);
+        }
+        if (test_config.flag != ot->wantflag) {
+                fprintf(stderr, "FAIL: test %i got flag %i, want %i\n",
+                    test_no, test_config.flag, ot->wantflag);
+                return (1);
+        }
+        if (ot->type == OPTIONS_TEST_UNNAMED &&
+            (unnamed != NULL || ot->unnamed != NULL) &&
+            (unnamed == NULL || ot->unnamed == NULL ||
+             strcmp(unnamed, ot->unnamed) != 0)) {
+                fprintf(stderr, "FAIL: test %i got unnamed '%s', want '%s'\n",
+                    test_no, unnamed, ot->unnamed);
+                return (1);
+        }
+        if (ot->type == OPTIONS_TEST_ARGSUSED && used != ot->used) {
+                fprintf(stderr, "FAIL: test %i got used %i, want %i\n",
+                    test_no, used, ot->used);
+                return (1);
+        }
+
+        return (0);
+}
+
+int
+main(int argc, char **argv)
+{
+        int failed = 0;
+        size_t i;
+
+        for (i = 0; i < N_OPTIONS_TESTS; i++) {
+                printf("Test %d%s\n", (int)(i + 1), options_tests[i].want == 0 ?
+                    "" : " is expected to complain");
+                failed += do_options_test(i + 1, &options_tests[i]);
+        }
+
+        return (failed);
+}