diff options
Diffstat (limited to 'lib/util/regress/json/json_test.c')
| -rw-r--r-- | lib/util/regress/json/json_test.c | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/lib/util/regress/json/json_test.c b/lib/util/regress/json/json_test.c new file mode 100644 index 0000000..8dc6719 --- /dev/null +++ b/lib/util/regress/json/json_test.c @@ -0,0 +1,235 @@ +/* + * SPDX-License-Identifier: ISC + * + * Copyright (c) 2022 Todd C. Miller <Todd.Miller@sudo.ws> + * + * 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 <config.h> + +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <limits.h> +#include <string.h> +#include <unistd.h> + +#define SUDO_ERROR_WRAP 0 + +#include "sudo_compat.h" +#include "sudo_json.h" +#include "sudo_util.h" +#include "sudo_fatal.h" + +sudo_dso_public int main(int argc, char *argv[]); + +/* Expected JSON output */ +const char outbuf[] = "\n" + " \"test1\": {\n" + " \"string1\": \"test\\\\\\b\\f\\n\\r\\t string1\",\n" + " \"id1\": 4294967295,\n" + " \"number1\": -1,\n" + " \"bool1\": true,\n" + " \"bool2\": false,\n" + " \"null1\": null,\n" + " \"array1\": [\n" + " \"string2\": \"test\\f\\u0011string2\",\n" + " \"number2\": -9223372036854775808,\n" + " \"number3\": 9223372036854775807\n" + " ]\n" + " }"; + +/* + * Simple tests for sudo json functions() + */ +int +main(int argc, char *argv[]) +{ + struct json_container jsonc; + struct json_value value; + int ch, errors = 0, ntests = 0; + + initprogname(argc > 0 ? argv[0] : "json_test"); + + while ((ch = getopt(argc, argv, "v")) != -1) { + switch (ch) { + case 'v': + /* ignore */ + break; + default: + fprintf(stderr, "usage: %s [-v]\n", getprogname()); + return EXIT_FAILURE; + } + } + argc -= optind; + argv += optind; + + ntests++; + if (!sudo_json_init(&jsonc, 4, false, true, true)) { + sudo_warnx("unable to initialize json"); + errors++; + goto done; + } + + /* Open main JSON object. */ + ntests++; + if (!sudo_json_open_object(&jsonc, "test1")) { + sudo_warnx("unable to open json object"); + errors++; + goto done; + } + + /* Verify invalid value is detected. */ + value.type = -1; + value.u.string = NULL; + ntests++; + if (sudo_json_add_value(&jsonc, "bogus1", &value)) { + /* should have failed, not a fatal error */ + sudo_warnx("should not be able to add bogus type value"); + errors++; + } + + /* Verify that adding an array is not allowed. */ + value.type = JSON_ARRAY; + value.u.string = NULL; + ntests++; + if (sudo_json_add_value(&jsonc, "bogus2", &value)) { + /* should have failed, not a fatal error */ + sudo_warnx("should not be able to add array type value"); + errors++; + } + + /* Verify that adding an object is not allowed. */ + value.type = JSON_OBJECT; + value.u.string = NULL; + ntests++; + if (sudo_json_add_value(&jsonc, "bogus3", &value)) { + /* should have failed, not a fatal error */ + sudo_warnx("should not be able to add object type value"); + errors++; + } + + value.type = JSON_STRING; + value.u.string = "test\\\b\f\n\r\t string1"; + ntests++; + if (!sudo_json_add_value(&jsonc, "string1", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add string value (string1)"); + errors++; + } + + value.type = JSON_ID; + value.u.id = 0xffffffff; + ntests++; + if (!sudo_json_add_value(&jsonc, "id1", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add ID value (0xffffffff)"); + errors++; + } + + value.type = JSON_NUMBER; + value.u.number = -1; + ntests++; + if (!sudo_json_add_value(&jsonc, "number1", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add number value (-1)"); + errors++; + } + + value.type = JSON_BOOL; + value.u.boolean = true; + ntests++; + if (!sudo_json_add_value(&jsonc, "bool1", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add bool value (true)"); + errors++; + } + value.u.boolean = false; + ntests++; + if (!sudo_json_add_value(&jsonc, "bool2", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add bool value (false)"); + errors++; + } + + value.type = JSON_NULL; + ntests++; + if (!sudo_json_add_value(&jsonc, "null1", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add null value"); + errors++; + } + + /* Open JSON array. */ + ntests++; + if (!sudo_json_open_array(&jsonc, "array1")) { + sudo_warnx("unable to open json array"); + errors++; + goto done; + } + + value.type = JSON_STRING; + value.u.string = "test\x0c\x11string2"; + ntests++; + if (!sudo_json_add_value(&jsonc, "string2", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add string value (string2)"); + errors++; + } + + value.type = JSON_NUMBER; + value.u.number = LLONG_MIN; + ntests++; + if (!sudo_json_add_value(&jsonc, "number2", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add number value (LLONG_MIN)"); + errors++; + } + value.u.number = LLONG_MAX; + ntests++; + if (!sudo_json_add_value(&jsonc, "number3", &value)) { + /* not a fatal error */ + sudo_warnx("unable to add number value (LLONG_MAX)"); + errors++; + } + + /* Close JSON array. */ + if (!sudo_json_close_array(&jsonc)) { + sudo_warnx("unable to close json array"); + errors++; + goto done; + } + + /* Close main JSON object. */ + if (!sudo_json_close_object(&jsonc)) { + sudo_warnx("unable to close json object"); + errors++; + goto done; + } + + if (strcmp(outbuf, jsonc.buf) != 0) { + fprintf(stderr, "Expected:\n%s\n", outbuf); + fprintf(stderr, "Received:\n%s\n", jsonc.buf); + } + +done: + sudo_json_free(&jsonc); + + if (ntests != 0) { + printf("%s: %d tests run, %d errors, %d%% success rate\n", + getprogname(), ntests, errors, (ntests - errors) * 100 / ntests); + } + + return errors; +} |