summaryrefslogtreecommitdiffstats
path: root/unit/atf-src/atf-c/detail/tp_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'unit/atf-src/atf-c/detail/tp_main.c')
-rw-r--r--unit/atf-src/atf-c/detail/tp_main.c615
1 files changed, 615 insertions, 0 deletions
diff --git a/unit/atf-src/atf-c/detail/tp_main.c b/unit/atf-src/atf-c/detail/tp_main.c
new file mode 100644
index 0000000..229615b
--- /dev/null
+++ b/unit/atf-src/atf-c/detail/tp_main.c
@@ -0,0 +1,615 @@
+/* Copyright (c) 2008 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "atf-c/detail/dynstr.h"
+#include "atf-c/detail/env.h"
+#include "atf-c/detail/fs.h"
+#include "atf-c/detail/map.h"
+#include "atf-c/detail/sanity.h"
+#include "atf-c/error.h"
+#include "atf-c/tc.h"
+#include "atf-c/tp.h"
+#include "atf-c/utils.h"
+
+#if defined(HAVE_GNU_GETOPT)
+# define GETOPT_POSIX "+"
+#else
+# define GETOPT_POSIX ""
+#endif
+
+static const char *progname = NULL;
+
+/* This prototype is provided by macros.h during instantiation of the test
+ * program, so it can be kept private. Don't know if that's the best idea
+ * though. */
+int atf_tp_main(int, char **, atf_error_t (*)(atf_tp_t *));
+
+enum tc_part {
+ BODY,
+ CLEANUP,
+};
+
+/* ---------------------------------------------------------------------
+ * The "usage" and "user" error types.
+ * --------------------------------------------------------------------- */
+
+#define FREE_FORM_ERROR(name) \
+ struct name ## _error_data { \
+ char m_what[2048]; \
+ }; \
+ \
+ static \
+ void \
+ name ## _format(const atf_error_t err, char *buf, size_t buflen) \
+ { \
+ const struct name ## _error_data *data; \
+ \
+ PRE(atf_error_is(err, #name)); \
+ \
+ data = atf_error_data(err); \
+ snprintf(buf, buflen, "%s", data->m_what); \
+ } \
+ \
+ static \
+ atf_error_t \
+ name ## _error(const char *fmt, ...) \
+ { \
+ atf_error_t err; \
+ struct name ## _error_data data; \
+ va_list ap; \
+ \
+ va_start(ap, fmt); \
+ vsnprintf(data.m_what, sizeof(data.m_what), fmt, ap); \
+ va_end(ap); \
+ \
+ err = atf_error_new(#name, &data, sizeof(data), name ## _format); \
+ \
+ return err; \
+ }
+
+FREE_FORM_ERROR(usage);
+FREE_FORM_ERROR(user);
+
+/* ---------------------------------------------------------------------
+ * Printing functions.
+ * --------------------------------------------------------------------- */
+
+static
+void
+print_error(const atf_error_t err)
+{
+ char buf[4096];
+
+ PRE(atf_is_error(err));
+
+ atf_error_format(err, buf, sizeof(buf));
+ fprintf(stderr, "%s: ERROR: %s\n", progname, buf);
+
+ if (atf_error_is(err, "usage"))
+ fprintf(stderr, "%s: See atf-test-program(1) for usage details.\n",
+ progname);
+}
+
+static
+void
+print_warning(const char *message)
+{
+ fprintf(stderr, "%s: WARNING: %s\n", progname, message);
+}
+
+/* ---------------------------------------------------------------------
+ * Options handling.
+ * --------------------------------------------------------------------- */
+
+struct params {
+ bool m_do_list;
+ atf_fs_path_t m_srcdir;
+ char *m_tcname;
+ enum tc_part m_tcpart;
+ atf_fs_path_t m_resfile;
+ atf_map_t m_config;
+};
+
+static
+atf_error_t
+argv0_to_dir(const char *argv0, atf_fs_path_t *dir)
+{
+ atf_error_t err;
+ atf_fs_path_t temp;
+
+ err = atf_fs_path_init_fmt(&temp, "%s", argv0);
+ if (atf_is_error(err))
+ goto out;
+
+ err = atf_fs_path_branch_path(&temp, dir);
+
+ atf_fs_path_fini(&temp);
+out:
+ return err;
+}
+
+static
+atf_error_t
+params_init(struct params *p, const char *argv0)
+{
+ atf_error_t err;
+
+ p->m_do_list = false;
+ p->m_tcname = NULL;
+ p->m_tcpart = BODY;
+
+ err = argv0_to_dir(argv0, &p->m_srcdir);
+ if (atf_is_error(err))
+ return err;
+
+ err = atf_fs_path_init_fmt(&p->m_resfile, "/dev/stdout");
+ if (atf_is_error(err)) {
+ atf_fs_path_fini(&p->m_srcdir);
+ return err;
+ }
+
+ err = atf_map_init(&p->m_config);
+ if (atf_is_error(err)) {
+ atf_fs_path_fini(&p->m_resfile);
+ atf_fs_path_fini(&p->m_srcdir);
+ return err;
+ }
+
+ return err;
+}
+
+static
+void
+params_fini(struct params *p)
+{
+ atf_map_fini(&p->m_config);
+ atf_fs_path_fini(&p->m_resfile);
+ atf_fs_path_fini(&p->m_srcdir);
+ if (p->m_tcname != NULL)
+ free(p->m_tcname);
+}
+
+static
+atf_error_t
+parse_vflag(char *arg, atf_map_t *config)
+{
+ atf_error_t err;
+ char *split;
+
+ split = strchr(arg, '=');
+ if (split == NULL) {
+ err = usage_error("-v requires an argument of the form var=value");
+ goto out;
+ }
+
+ *split = '\0';
+ split++;
+
+ err = atf_map_insert(config, arg, split, false);
+
+out:
+ return err;
+}
+
+static
+atf_error_t
+replace_path_param(atf_fs_path_t *param, const char *value)
+{
+ atf_error_t err;
+ atf_fs_path_t temp;
+
+ err = atf_fs_path_init_fmt(&temp, "%s", value);
+ if (!atf_is_error(err)) {
+ atf_fs_path_fini(param);
+ *param = temp;
+ }
+
+ return err;
+}
+
+/* ---------------------------------------------------------------------
+ * Test case listing.
+ * --------------------------------------------------------------------- */
+
+static
+void
+list_tcs(const atf_tp_t *tp)
+{
+ const atf_tc_t *const *tcs;
+ const atf_tc_t *const *tcsptr;
+
+ printf("Content-Type: application/X-atf-tp; version=\"1\"\n\n");
+
+ tcs = atf_tp_get_tcs(tp);
+ INV(tcs != NULL); /* Should be checked. */
+ for (tcsptr = tcs; *tcsptr != NULL; tcsptr++) {
+ const atf_tc_t *tc = *tcsptr;
+ char **vars = atf_tc_get_md_vars(tc);
+ char **ptr;
+
+ INV(vars != NULL); /* Should be checked. */
+
+ if (tcsptr != tcs) /* Not first. */
+ printf("\n");
+
+ for (ptr = vars; *ptr != NULL; ptr += 2) {
+ if (strcmp(*ptr, "ident") == 0) {
+ printf("ident: %s\n", *(ptr + 1));
+ break;
+ }
+ }
+
+ for (ptr = vars; *ptr != NULL; ptr += 2) {
+ if (strcmp(*ptr, "ident") != 0) {
+ printf("%s: %s\n", *ptr, *(ptr + 1));
+ }
+ }
+
+ atf_utils_free_charpp(vars);
+ }
+#define UNCONST(a) ((void *)(unsigned long)(const void *)(a))
+ free(UNCONST(tcs));
+#undef UNCONST
+}
+
+/* ---------------------------------------------------------------------
+ * Main.
+ * --------------------------------------------------------------------- */
+
+static
+atf_error_t
+handle_tcarg(const char *tcarg, char **tcname, enum tc_part *tcpart)
+{
+ atf_error_t err;
+
+ err = atf_no_error();
+
+ *tcname = strdup(tcarg);
+ if (*tcname == NULL) {
+ err = atf_no_memory_error();
+ goto out;
+ }
+
+ char *delim = strchr(*tcname, ':');
+ if (delim != NULL) {
+ *delim = '\0';
+
+ delim++;
+ if (strcmp(delim, "body") == 0) {
+ *tcpart = BODY;
+ } else if (strcmp(delim, "cleanup") == 0) {
+ *tcpart = CLEANUP;
+ } else {
+ err = usage_error("Invalid test case part `%s'", delim);
+ goto out;
+ }
+ }
+
+out:
+ return err;
+}
+
+static
+atf_error_t
+process_params(int argc, char **argv, struct params *p)
+{
+ atf_error_t err;
+ int ch;
+ int old_opterr;
+
+ err = params_init(p, argv[0]);
+ if (atf_is_error(err))
+ goto out;
+
+ old_opterr = opterr;
+ opterr = 0;
+ while (!atf_is_error(err) &&
+ (ch = getopt(argc, argv, GETOPT_POSIX ":lr:s:v:")) != -1) {
+ switch (ch) {
+ case 'l':
+ p->m_do_list = true;
+ break;
+
+ case 'r':
+ err = replace_path_param(&p->m_resfile, optarg);
+ break;
+
+ case 's':
+ err = replace_path_param(&p->m_srcdir, optarg);
+ break;
+
+ case 'v':
+ err = parse_vflag(optarg, &p->m_config);
+ break;
+
+ case ':':
+ err = usage_error("Option -%c requires an argument.", optopt);
+ break;
+
+ case '?':
+ default:
+ err = usage_error("Unknown option -%c.", optopt);
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ /* Clear getopt state just in case the test wants to use it. */
+ opterr = old_opterr;
+ optind = 1;
+#if defined(HAVE_OPTRESET)
+ optreset = 1;
+#endif
+
+ if (!atf_is_error(err)) {
+ if (p->m_do_list) {
+ if (argc > 0)
+ err = usage_error("Cannot provide test case names with -l");
+ } else {
+ if (argc == 0)
+ err = usage_error("Must provide a test case name");
+ else if (argc == 1)
+ err = handle_tcarg(argv[0], &p->m_tcname, &p->m_tcpart);
+ else if (argc > 1) {
+ err = usage_error("Cannot provide more than one test case "
+ "name");
+ }
+ }
+ }
+
+ if (atf_is_error(err))
+ params_fini(p);
+
+out:
+ return err;
+}
+
+static
+atf_error_t
+srcdir_strip_libtool(atf_fs_path_t *srcdir)
+{
+ atf_error_t err;
+ atf_fs_path_t parent;
+
+ err = atf_fs_path_branch_path(srcdir, &parent);
+ if (atf_is_error(err))
+ goto out;
+
+ atf_fs_path_fini(srcdir);
+ *srcdir = parent;
+
+ INV(!atf_is_error(err));
+out:
+ return err;
+}
+
+static
+atf_error_t
+handle_srcdir(struct params *p)
+{
+ atf_error_t err;
+ atf_dynstr_t leafname;
+ atf_fs_path_t exe, srcdir;
+ bool b;
+
+ err = atf_fs_path_copy(&srcdir, &p->m_srcdir);
+ if (atf_is_error(err))
+ goto out;
+
+ if (!atf_fs_path_is_absolute(&srcdir)) {
+ atf_fs_path_t srcdirabs;
+
+ err = atf_fs_path_to_absolute(&srcdir, &srcdirabs);
+ if (atf_is_error(err))
+ goto out_srcdir;
+
+ atf_fs_path_fini(&srcdir);
+ srcdir = srcdirabs;
+ }
+
+ err = atf_fs_path_leaf_name(&srcdir, &leafname);
+ if (atf_is_error(err))
+ goto out_srcdir;
+ else {
+ const bool libs = atf_equal_dynstr_cstring(&leafname, ".libs");
+ atf_dynstr_fini(&leafname);
+
+ if (libs) {
+ err = srcdir_strip_libtool(&srcdir);
+ if (atf_is_error(err))
+ goto out;
+ }
+ }
+
+ err = atf_fs_path_copy(&exe, &srcdir);
+ if (atf_is_error(err))
+ goto out_srcdir;
+
+ err = atf_fs_path_append_fmt(&exe, "%s", progname);
+ if (atf_is_error(err))
+ goto out_exe;
+
+ err = atf_fs_exists(&exe, &b);
+ if (!atf_is_error(err)) {
+ if (b) {
+ err = atf_map_insert(&p->m_config, "srcdir",
+ strdup(atf_fs_path_cstring(&srcdir)), true);
+ } else {
+ err = user_error("Cannot find the test program in the source "
+ "directory `%s'", atf_fs_path_cstring(&srcdir));
+ }
+ }
+
+out_exe:
+ atf_fs_path_fini(&exe);
+out_srcdir:
+ atf_fs_path_fini(&srcdir);
+out:
+ return err;
+}
+
+static
+atf_error_t
+run_tc(const atf_tp_t *tp, struct params *p, int *exitcode)
+{
+ atf_error_t err;
+
+ err = atf_no_error();
+
+ if (!atf_tp_has_tc(tp, p->m_tcname)) {
+ err = usage_error("Unknown test case `%s'", p->m_tcname);
+ goto out;
+ }
+
+ if (!atf_env_has("__RUNNING_INSIDE_ATF_RUN") || strcmp(atf_env_get(
+ "__RUNNING_INSIDE_ATF_RUN"), "internal-yes-value") != 0)
+ {
+ print_warning("Running test cases outside of kyua(1) is unsupported");
+ print_warning("No isolation nor timeout control is being applied; you "
+ "may get unexpected failures; see atf-test-case(4)");
+ }
+
+ switch (p->m_tcpart) {
+ case BODY:
+ err = atf_tp_run(tp, p->m_tcname, atf_fs_path_cstring(&p->m_resfile));
+ if (atf_is_error(err)) {
+ /* TODO: Handle error */
+ *exitcode = EXIT_FAILURE;
+ atf_error_free(err);
+ } else {
+ *exitcode = EXIT_SUCCESS;
+ }
+
+ break;
+
+ case CLEANUP:
+ err = atf_tp_cleanup(tp, p->m_tcname);
+ if (atf_is_error(err)) {
+ /* TODO: Handle error */
+ *exitcode = EXIT_FAILURE;
+ atf_error_free(err);
+ } else {
+ *exitcode = EXIT_SUCCESS;
+ }
+
+ break;
+
+ default:
+ UNREACHABLE;
+ }
+
+ INV(!atf_is_error(err));
+out:
+ return err;
+}
+
+static
+atf_error_t
+controlled_main(int argc, char **argv,
+ atf_error_t (*add_tcs_hook)(atf_tp_t *),
+ int *exitcode)
+{
+ atf_error_t err;
+ struct params p;
+ atf_tp_t tp;
+ char **raw_config;
+
+ err = process_params(argc, argv, &p);
+ if (atf_is_error(err))
+ goto out;
+
+ err = handle_srcdir(&p);
+ if (atf_is_error(err))
+ goto out_p;
+
+ raw_config = atf_map_to_charpp(&p.m_config);
+ if (raw_config == NULL) {
+ err = atf_no_memory_error();
+ goto out_p;
+ }
+ err = atf_tp_init(&tp, (const char* const*)raw_config);
+ atf_utils_free_charpp(raw_config);
+ if (atf_is_error(err))
+ goto out_p;
+
+ err = add_tcs_hook(&tp);
+ if (atf_is_error(err))
+ goto out_tp;
+
+ if (p.m_do_list) {
+ list_tcs(&tp);
+ INV(!atf_is_error(err));
+ *exitcode = EXIT_SUCCESS;
+ } else {
+ err = run_tc(&tp, &p, exitcode);
+ }
+
+out_tp:
+ atf_tp_fini(&tp);
+out_p:
+ params_fini(&p);
+out:
+ return err;
+}
+
+int
+atf_tp_main(int argc, char **argv, atf_error_t (*add_tcs_hook)(atf_tp_t *))
+{
+ atf_error_t err;
+ int exitcode;
+
+ progname = strrchr(argv[0], '/');
+ if (progname == NULL)
+ progname = argv[0];
+ else
+ progname++;
+
+ /* Libtool workaround: if running from within the source tree (binaries
+ * that are not installed yet), skip the "lt-" prefix added to files in
+ * the ".libs" directory to show the real (not temporary) name. */
+ if (strncmp(progname, "lt-", 3) == 0)
+ progname += 3;
+
+ exitcode = EXIT_FAILURE; /* Silence GCC warning. */
+ err = controlled_main(argc, argv, add_tcs_hook, &exitcode);
+ if (atf_is_error(err)) {
+ print_error(err);
+ atf_error_free(err);
+ exitcode = EXIT_FAILURE;
+ }
+
+ return exitcode;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 08:39:27 +0000