mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-27 22:03:31 +01:00
Add more unit tests for confparse.c, so we can refactor.
This set of tests gets the line coverage to 100%.
This commit is contained in:
parent
fe9d15cf4b
commit
26436fb1b6
@ -21,6 +21,7 @@
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* specified, and a linked list of key-value pairs.
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*/
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#define CONFPARSE_PRIVATE
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#include "core/or/or.h"
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#include "app/config/confparse.h"
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#include "feature/nodelist/routerset.h"
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@ -87,7 +88,7 @@ const char *
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config_find_deprecation(const config_format_t *fmt, const char *key)
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{
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if (BUG(fmt == NULL) || BUG(key == NULL))
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return NULL;
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return NULL; // LCOV_EXCL_LINE
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if (fmt->deprecations == NULL)
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return NULL;
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@ -352,9 +353,11 @@ config_assign_value(const config_format_t *fmt, void *options,
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tor_asprintf(msg,
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"You may not provide a value for virtual option '%s'", c->key);
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return -1;
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// LCOV_EXCL_START
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default:
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tor_assert(0);
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tor_assert_unreached();
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break;
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// LCOV_EXCL_STOP
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}
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return 0;
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}
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@ -455,7 +458,9 @@ config_assign_line(const config_format_t *fmt, void *options,
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}
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return 0;
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} else if (c->command == CONFIG_LINE_CLEAR && !clear_first) {
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config_reset(fmt, options, var, use_defaults);
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// XXXX This is unreachable, since a CLEAR line always has an
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// XXXX empty value.
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config_reset(fmt, options, var, use_defaults); // LCOV_EXCL_LINE
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}
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if (options_seen && (var->type != CONFIG_TYPE_LINELIST &&
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@ -477,7 +482,7 @@ config_assign_line(const config_format_t *fmt, void *options,
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/** Restore the option named <b>key</b> in options to its default value.
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* Called from config_assign(). */
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static void
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STATIC void
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config_reset_line(const config_format_t *fmt, void *options,
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const char *key, int use_defaults)
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{
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@ -625,12 +630,14 @@ config_get_assigned_option(const config_format_t *fmt, const void *options,
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tor_free(result);
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result = config_lines_dup(*(const config_line_t**)value);
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break;
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// LCOV_EXCL_START
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default:
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tor_free(result->key);
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tor_free(result);
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log_warn(LD_BUG,"Unknown type %d for known key '%s'",
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var->type, key);
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return NULL;
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// LCOV_EXCL_STOP
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}
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if (escape_val) {
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@ -829,8 +836,10 @@ config_reset(const config_format_t *fmt, void *options,
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c->key = tor_strdup(var->name);
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c->value = tor_strdup(var->initvalue);
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if (config_assign_value(fmt, options, c, &msg) < 0) {
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// LCOV_EXCL_START
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log_warn(LD_BUG, "Failed to assign default: %s", msg);
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tor_free(msg); /* if this happens it's a bug */
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// LCOV_EXCL_STOP
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}
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config_free_lines(c);
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}
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@ -896,10 +905,12 @@ config_dup(const config_format_t *fmt, const void *old)
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if (line) {
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char *msg = NULL;
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if (config_assign(fmt, newopts, line, 0, &msg) < 0) {
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// LCOV_EXCL_START
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log_err(LD_BUG, "config_get_assigned_option() generated "
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"something we couldn't config_assign(): %s", msg);
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tor_free(msg);
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tor_assert(0);
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// LCOV_EXCL_STOP
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}
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}
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config_free_lines(line);
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@ -948,9 +959,11 @@ config_dump(const config_format_t *fmt, const void *default_options,
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/* XXX use a 1 here so we don't add a new log line while dumping */
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if (default_options == NULL) {
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if (fmt->validate_fn(NULL, defaults_tmp, defaults_tmp, 1, &msg) < 0) {
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// LCOV_EXCL_START
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log_err(LD_BUG, "Failed to validate default config: %s", msg);
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tor_free(msg);
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tor_assert(0);
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// LCOV_EXCL_STOP
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}
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}
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@ -228,4 +228,9 @@ void warn_deprecated_option(const char *what, const char *why);
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#define CFG_EQ_LINELIST(a,b,opt) config_lines_eq((a)->opt, (b)->opt)
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#define CFG_EQ_ROUTERSET(a,b,opt) routerset_equal((a)->opt, (b)->opt)
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#ifdef CONFPARSE_PRIVATE
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STATIC void config_reset_line(const config_format_t *fmt, void *options,
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const char *key, int use_defaults);
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#endif
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#endif /* !defined(TOR_CONFPARSE_H) */
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@ -120,6 +120,7 @@ src_test_test_SOURCES += \
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src/test/test_circuitstats.c \
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src/test/test_compat_libevent.c \
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src/test/test_config.c \
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src/test/test_confparse.c \
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src/test/test_connection.c \
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src/test/test_conscache.c \
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src/test/test_consdiff.c \
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@ -840,6 +840,7 @@ struct testgroup_t testgroups[] = {
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{ "circuituse/", circuituse_tests },
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{ "compat/libevent/", compat_libevent_tests },
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{ "config/", config_tests },
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{ "config/parse/", confparse_tests },
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{ "connection/", connection_tests },
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{ "conscache/", conscache_tests },
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{ "consdiff/", consdiff_tests },
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@ -197,6 +197,7 @@ extern struct testcase_t circuitstats_tests[];
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extern struct testcase_t circuituse_tests[];
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extern struct testcase_t compat_libevent_tests[];
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extern struct testcase_t config_tests[];
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extern struct testcase_t confparse_tests[];
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extern struct testcase_t connection_tests[];
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extern struct testcase_t conscache_tests[];
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extern struct testcase_t consdiff_tests[];
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src/test/test_confparse.c
Normal file
842
src/test/test_confparse.c
Normal file
@ -0,0 +1,842 @@
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/* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2019, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/*
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* Tests for confparse.c module that we use to parse various
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* configuration/state file types.
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*/
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#define CONFPARSE_PRIVATE
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#include "orconfig.h"
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#include "core/or/or.h"
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#include "lib/encoding/confline.h"
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#include "feature/nodelist/routerset.h"
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#include "app/config/confparse.h"
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#include "test/test.h"
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#include "test/log_test_helpers.h"
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typedef struct test_struct_t {
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uint32_t magic;
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char *s;
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char *fn;
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int pos;
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int i;
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int deprecated_int;
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uint64_t u64;
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int interval;
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int msec_interval;
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uint64_t mem;
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double dbl;
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int boolean;
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int autobool;
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time_t time;
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smartlist_t *csv;
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int csv_interval;
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config_line_t *lines;
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config_line_t *mixed_lines;
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routerset_t *routerset;
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int hidden_int;
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config_line_t *mixed_hidden_lines;
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config_line_t *extra_lines;
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} test_struct_t;
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static test_struct_t test_struct_t_dummy;
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#define VAR(name,conftype,member,initvalue) \
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{ name, CONFIG_TYPE_##conftype, offsetof(test_struct_t, member), \
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initvalue CONF_TEST_MEMBERS(test_struct_t, conftype, member) }
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#define V(name,conftype,initvalue) \
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VAR( #name, conftype, name, initvalue )
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#define OBSOLETE(name) \
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{ name, CONFIG_TYPE_OBSOLETE, 0, NULL, {.INT=NULL} }
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static config_var_t test_vars[] = {
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V(s, STRING, "hello"),
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V(fn, FILENAME, NULL),
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V(pos, POSINT, NULL),
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V(i, INT, "-10"),
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V(deprecated_int, INT, "3"),
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V(u64, UINT64, NULL),
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V(interval, INTERVAL, "10 seconds"),
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V(msec_interval, MSEC_INTERVAL, "150 msec"),
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V(mem, MEMUNIT, "10 MB"),
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V(dbl, DOUBLE, NULL),
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V(boolean, BOOL, "0"),
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V(autobool, AUTOBOOL, "auto"),
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V(time, ISOTIME, NULL),
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V(csv, CSV, NULL),
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V(csv_interval, CSV_INTERVAL, "5 seconds"),
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V(lines, LINELIST, NULL),
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VAR("MixedLines", LINELIST_V, mixed_lines, NULL),
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VAR("LineTypeA", LINELIST_S, mixed_lines, NULL),
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VAR("LineTypeB", LINELIST_S, mixed_lines, NULL),
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OBSOLETE("obsolete"),
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V(routerset, ROUTERSET, NULL),
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VAR("__HiddenInt", POSINT, hidden_int, "0"),
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VAR("MixedHiddenLines", LINELIST_V, mixed_hidden_lines, NULL),
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VAR("__HiddenLineA", LINELIST_S, mixed_hidden_lines, NULL),
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VAR("VisibleLineB", LINELIST_S, mixed_hidden_lines, NULL),
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END_OF_CONFIG_VARS,
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};
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static config_abbrev_t test_abbrevs[] = {
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{ "uint", "pos", 0, 0 },
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{ "float", "dbl", 0, 1 },
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{ NULL, NULL, 0, 0 }
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};
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static config_deprecation_t test_deprecation_notes[] = {
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{ "deprecated_int", "This integer is deprecated." },
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{ NULL, NULL }
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};
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static int
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test_validate_cb(void *old_options, void *options, void *default_options,
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int from_setconf, char **msg)
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{
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(void)old_options;
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(void)default_options;
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(void)from_setconf;
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(void)msg;
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test_struct_t *ts = options;
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if (ts->i == 0xbad) {
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*msg = tor_strdup("bad value for i");
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return -1;
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}
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return 0;
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}
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static void test_free_cb(void *options);
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#define TEST_MAGIC 0x1337
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static config_format_t test_fmt = {
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sizeof(test_struct_t),
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TEST_MAGIC,
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offsetof(test_struct_t, magic),
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test_abbrevs,
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test_deprecation_notes,
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test_vars,
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test_validate_cb,
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test_free_cb,
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NULL,
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};
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static void
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test_free_cb(void *options)
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{
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if (!options)
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return;
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config_free(&test_fmt, options);
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}
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/* Make sure that config_init sets everything to the right defaults. */
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static void
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test_confparse_init(void *arg)
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{
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(void)arg;
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test_struct_t *tst = config_new(&test_fmt);
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config_init(&test_fmt, tst);
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// Make sure that options are initialized right. */
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tt_uint_op(tst->magic, OP_EQ, TEST_MAGIC);
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tt_str_op(tst->s, OP_EQ, "hello");
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tt_ptr_op(tst->fn, OP_EQ, NULL);
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tt_int_op(tst->pos, OP_EQ, 0);
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tt_int_op(tst->i, OP_EQ, -10);
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tt_int_op(tst->deprecated_int, OP_EQ, 3);
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tt_u64_op(tst->u64, OP_EQ, 0);
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tt_int_op(tst->interval, OP_EQ, 10);
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tt_int_op(tst->msec_interval, OP_EQ, 150);
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tt_u64_op(tst->mem, OP_EQ, 10 * 1024 * 1024);
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tt_double_op(tst->dbl, OP_LT, .0000000001);
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tt_double_op(tst->dbl, OP_GT, -0.0000000001);
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tt_int_op(tst->boolean, OP_EQ, 0);
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tt_int_op(tst->autobool, OP_EQ, -1);
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tt_i64_op(tst->time, OP_EQ, 0);
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tt_ptr_op(tst->csv, OP_EQ, NULL);
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tt_int_op(tst->csv_interval, OP_EQ, 5);
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tt_ptr_op(tst->lines, OP_EQ, NULL);
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tt_ptr_op(tst->mixed_lines, OP_EQ, NULL);
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tt_int_op(tst->hidden_int, OP_EQ, 0);
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done:
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config_free(&test_fmt, tst);
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}
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static const char simple_settings[] =
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"s this is a \n"
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"fn /simple/test of the\n"
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"uint 77\n" // this is an abbrev
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"i 3\n"
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"u64 1000000000000 \n"
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"interval 5 minutes \n"
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"msec_interval 5 minutes \n"
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"mem 10\n"
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"dbl 6.060842\n"
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"BOOLEAN 1\n"
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"aUtObOOl 0\n"
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"time 2019-06-14 13:58:51\n"
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"csv configuration, parsing , system \n"
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"csv_interval 10 seconds, 5 seconds, 10 hours\n"
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"lines hello\n"
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"LINES world\n"
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"linetypea i d\n"
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"linetypeb i c\n"
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"routerset $FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\n"
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"__hiddenint 11\n"
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"__hiddenlineA XYZ\n"
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"visiblelineB ABC\n";
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/* Return a configuration object set up from simple_settings above. */
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static test_struct_t *
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get_simple_config(void)
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{
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test_struct_t *result = NULL;
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test_struct_t *tst = config_new(&test_fmt);
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config_line_t *lines = NULL;
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char *msg = NULL;
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config_init(&test_fmt, tst);
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int r = config_get_lines(simple_settings, &lines, 0);
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tt_int_op(r, OP_EQ, 0);
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r = config_assign(&test_fmt, tst, lines, 0, &msg);
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tt_int_op(r, OP_EQ, 0);
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tt_ptr_op(msg, OP_EQ, NULL);
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result = tst;
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tst = NULL; // prevent free
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done:
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tor_free(msg);
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config_free_lines(lines);
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config_free(&test_fmt, tst);
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return result;
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}
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/* Make sure that config_assign can parse things. */
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static void
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test_confparse_assign_simple(void *arg)
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{
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(void)arg;
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test_struct_t *tst = get_simple_config();
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tt_str_op(tst->s, OP_EQ, "this is a");
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tt_str_op(tst->fn, OP_EQ, "/simple/test of the");
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tt_int_op(tst->pos, OP_EQ, 77);
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tt_int_op(tst->i, OP_EQ, 3);
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tt_int_op(tst->deprecated_int, OP_EQ, 3);
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tt_u64_op(tst->u64, OP_EQ, UINT64_C(1000000000000));
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tt_int_op(tst->interval, OP_EQ, 5 * 60);
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tt_int_op(tst->msec_interval, OP_EQ, 5 * 60 * 1000);
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tt_u64_op(tst->mem, OP_EQ, 10);
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tt_double_op(tst->dbl, OP_LT, 6.060843);
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tt_double_op(tst->dbl, OP_GT, 6.060841);
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tt_int_op(tst->boolean, OP_EQ, 1);
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tt_int_op(tst->autobool, OP_EQ, 0);
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tt_i64_op(tst->time, OP_EQ, 1560520731);
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tt_ptr_op(tst->csv, OP_NE, NULL);
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tt_int_op(smartlist_len(tst->csv), OP_EQ, 3);
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tt_str_op(smartlist_get(tst->csv, 0), OP_EQ, "configuration");
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tt_str_op(smartlist_get(tst->csv, 1), OP_EQ, "parsing");
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tt_str_op(smartlist_get(tst->csv, 2), OP_EQ, "system");
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tt_int_op(tst->csv_interval, OP_EQ, 10);
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tt_int_op(tst->hidden_int, OP_EQ, 11);
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tt_assert(tst->lines);
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tt_str_op(tst->lines->key, OP_EQ, "lines");
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tt_str_op(tst->lines->value, OP_EQ, "hello");
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tt_assert(tst->lines->next);
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tt_str_op(tst->lines->next->key, OP_EQ, "lines");
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tt_str_op(tst->lines->next->value, OP_EQ, "world");
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tt_assert(!tst->lines->next->next);
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tt_assert(tst->mixed_lines);
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tt_str_op(tst->mixed_lines->key, OP_EQ, "LineTypeA");
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tt_str_op(tst->mixed_lines->value, OP_EQ, "i d");
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tt_assert(tst->mixed_lines->next);
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tt_str_op(tst->mixed_lines->next->key, OP_EQ, "LineTypeB");
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tt_str_op(tst->mixed_lines->next->value, OP_EQ, "i c");
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tt_assert(!tst->mixed_lines->next->next);
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tt_assert(tst->mixed_hidden_lines);
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tt_str_op(tst->mixed_hidden_lines->key, OP_EQ, "__HiddenLineA");
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tt_str_op(tst->mixed_hidden_lines->value, OP_EQ, "XYZ");
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tt_assert(tst->mixed_hidden_lines->next);
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tt_str_op(tst->mixed_hidden_lines->next->key, OP_EQ, "VisibleLineB");
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tt_str_op(tst->mixed_hidden_lines->next->value, OP_EQ, "ABC");
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tt_assert(!tst->mixed_hidden_lines->next->next);
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done:
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config_free(&test_fmt, tst);
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}
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||||
|
||||
/* Try to assign to an obsolete option, and make sure we get a warning. */
|
||||
static void
|
||||
test_confparse_assign_obsolete(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = config_new(&test_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
config_init(&test_fmt, tst);
|
||||
|
||||
int r = config_get_lines("obsolete option here",
|
||||
&lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
setup_capture_of_logs(LOG_WARN);
|
||||
r = config_assign(&test_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
expect_single_log_msg_containing("Skipping obsolete configuration option");
|
||||
|
||||
done:
|
||||
teardown_capture_of_logs();
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
/* Try to assign to an deprecated option, and make sure we get a warning
|
||||
* but the assignment works anyway. */
|
||||
static void
|
||||
test_confparse_assign_deprecated(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = config_new(&test_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
config_init(&test_fmt, tst);
|
||||
|
||||
int r = config_get_lines("deprecated_int 7",
|
||||
&lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
setup_capture_of_logs(LOG_WARN);
|
||||
r = config_assign(&test_fmt, tst, lines, CAL_WARN_DEPRECATIONS, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
expect_single_log_msg_containing("This integer is deprecated.");
|
||||
|
||||
tt_int_op(tst->deprecated_int, OP_EQ, 7);
|
||||
|
||||
done:
|
||||
teardown_capture_of_logs();
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
/* Try to re-assign an option name that has been depreacted in favor of
|
||||
* another. */
|
||||
static void
|
||||
test_confparse_assign_replaced(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = config_new(&test_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
config_init(&test_fmt, tst);
|
||||
|
||||
int r = config_get_lines("float 1000\n", &lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
setup_capture_of_logs(LOG_WARN);
|
||||
r = config_assign(&test_fmt, tst, lines, CAL_WARN_DEPRECATIONS, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
expect_single_log_msg_containing("use 'dbl' instead.");
|
||||
|
||||
tt_double_op(tst->dbl, OP_GT, 999.999);
|
||||
tt_double_op(tst->dbl, OP_LT, 1000.001);
|
||||
|
||||
done:
|
||||
teardown_capture_of_logs();
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
/* Try to set a linelist value with no option. */
|
||||
static void
|
||||
test_confparse_assign_emptystring(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = config_new(&test_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
config_init(&test_fmt, tst);
|
||||
|
||||
int r = config_get_lines("lines\n", &lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
setup_capture_of_logs(LOG_WARN);
|
||||
r = config_assign(&test_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
expect_single_log_msg_containing("has no value");
|
||||
|
||||
done:
|
||||
teardown_capture_of_logs();
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
/* Try to set a the same option twice; make sure we get a warning. */
|
||||
static void
|
||||
test_confparse_assign_twice(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = config_new(&test_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
config_init(&test_fmt, tst);
|
||||
|
||||
int r = config_get_lines("pos 10\n"
|
||||
"pos 99\n", &lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
setup_capture_of_logs(LOG_WARN);
|
||||
r = config_assign(&test_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
expect_single_log_msg_containing("used more than once");
|
||||
|
||||
done:
|
||||
teardown_capture_of_logs();
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
typedef struct badval_test_t {
|
||||
const char *cfg;
|
||||
const char *expect_msg;
|
||||
} badval_test_t;
|
||||
|
||||
/* Try to set an option and make sure that we get a failure and an expected
|
||||
* warning. */
|
||||
static void
|
||||
test_confparse_assign_badval(void *arg)
|
||||
{
|
||||
const badval_test_t *bt = arg;
|
||||
test_struct_t *tst = config_new(&test_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
config_init(&test_fmt, tst);
|
||||
|
||||
int r = config_get_lines(bt->cfg, &lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
setup_capture_of_logs(LOG_WARN);
|
||||
r = config_assign(&test_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_LT, 0);
|
||||
tt_ptr_op(msg, OP_NE, NULL);
|
||||
if (! strstr(msg, bt->expect_msg)) {
|
||||
TT_DIE(("'%s' did not contain '%s'" , msg, bt->expect_msg));
|
||||
}
|
||||
|
||||
done:
|
||||
teardown_capture_of_logs();
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
/* Various arguments for badval test.
|
||||
*
|
||||
* Note that the expected warnings here are _very_ truncated, since we
|
||||
* are writing these tests before a refactoring that we expect will
|
||||
* change them.
|
||||
*/
|
||||
static const badval_test_t bv_notint = { "pos X\n", "malformed" };
|
||||
static const badval_test_t bv_negint = { "pos -10\n", "out of bounds" };
|
||||
static const badval_test_t bv_badu64 = { "u64 u64\n", "malformed" };
|
||||
static const badval_test_t bv_badcsvi1 =
|
||||
{ "csv_interval 10 wl\n", "malformed" };
|
||||
static const badval_test_t bv_badcsvi2 =
|
||||
{ "csv_interval cl,10\n", "malformed" };
|
||||
static const badval_test_t bv_nonoption = { "fnord 10\n", "Unknown option" };
|
||||
static const badval_test_t bv_badmem = { "mem 3 trits\n", "malformed" };
|
||||
static const badval_test_t bv_badbool = { "boolean 7\n", "expects 0 or 1" };
|
||||
static const badval_test_t bv_badabool =
|
||||
{ "autobool 7\n", "expects 0, 1, or 'auto'" };
|
||||
static const badval_test_t bv_badtime = { "time lunchtime\n", "Invalid time" };
|
||||
static const badval_test_t bv_virt = { "MixedLines 7\n", "virtual option" };
|
||||
static const badval_test_t bv_rs = { "Routerset 2.2.2.2.2\n", "Invalid" };
|
||||
|
||||
/* Try config_dump(), and make sure it behaves correctly */
|
||||
static void
|
||||
test_confparse_dump(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = get_simple_config();
|
||||
char *dumped = NULL;
|
||||
|
||||
/* Minimal version. */
|
||||
dumped = config_dump(&test_fmt, NULL, tst, 1, 0);
|
||||
tt_str_op(dumped, OP_EQ,
|
||||
"s this is a\n"
|
||||
"fn /simple/test of the\n"
|
||||
"pos 77\n"
|
||||
"i 3\n"
|
||||
"u64 1000000000000\n"
|
||||
"interval 300\n"
|
||||
"msec_interval 300000\n"
|
||||
"mem 10\n"
|
||||
"dbl 6.060842\n"
|
||||
"boolean 1\n"
|
||||
"autobool 0\n"
|
||||
"time 2019-06-14 13:58:51\n"
|
||||
"csv configuration,parsing,system\n"
|
||||
"csv_interval 10\n"
|
||||
"lines hello\n"
|
||||
"lines world\n"
|
||||
"LineTypeA i d\n"
|
||||
"LineTypeB i c\n"
|
||||
"routerset $FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\n"
|
||||
"VisibleLineB ABC\n");
|
||||
|
||||
/* Maximal */
|
||||
tor_free(dumped);
|
||||
dumped = config_dump(&test_fmt, NULL, tst, 0, 0);
|
||||
tt_str_op(dumped, OP_EQ,
|
||||
"s this is a\n"
|
||||
"fn /simple/test of the\n"
|
||||
"pos 77\n"
|
||||
"i 3\n"
|
||||
"deprecated_int 3\n"
|
||||
"u64 1000000000000\n"
|
||||
"interval 300\n"
|
||||
"msec_interval 300000\n"
|
||||
"mem 10\n"
|
||||
"dbl 6.060842\n"
|
||||
"boolean 1\n"
|
||||
"autobool 0\n"
|
||||
"time 2019-06-14 13:58:51\n"
|
||||
"csv configuration,parsing,system\n"
|
||||
"csv_interval 10\n"
|
||||
"lines hello\n"
|
||||
"lines world\n"
|
||||
"LineTypeA i d\n"
|
||||
"LineTypeB i c\n"
|
||||
"routerset $FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\n"
|
||||
"VisibleLineB ABC\n");
|
||||
|
||||
/* commented */
|
||||
tor_free(dumped);
|
||||
dumped = config_dump(&test_fmt, NULL, tst, 0, 1);
|
||||
tt_str_op(dumped, OP_EQ,
|
||||
"s this is a\n"
|
||||
"fn /simple/test of the\n"
|
||||
"pos 77\n"
|
||||
"i 3\n"
|
||||
"# deprecated_int 3\n"
|
||||
"u64 1000000000000\n"
|
||||
"interval 300\n"
|
||||
"msec_interval 300000\n"
|
||||
"mem 10\n"
|
||||
"dbl 6.060842\n"
|
||||
"boolean 1\n"
|
||||
"autobool 0\n"
|
||||
"time 2019-06-14 13:58:51\n"
|
||||
"csv configuration,parsing,system\n"
|
||||
"csv_interval 10\n"
|
||||
"lines hello\n"
|
||||
"lines world\n"
|
||||
"LineTypeA i d\n"
|
||||
"LineTypeB i c\n"
|
||||
"routerset $FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\n"
|
||||
"VisibleLineB ABC\n");
|
||||
|
||||
done:
|
||||
config_free(&test_fmt, tst);
|
||||
tor_free(dumped);
|
||||
}
|
||||
|
||||
/* Try confparse_reset_line(), and make sure it behaves correctly */
|
||||
static void
|
||||
test_confparse_reset(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = get_simple_config();
|
||||
|
||||
config_reset_line(&test_fmt, tst, "interval", 0);
|
||||
tt_int_op(tst->interval, OP_EQ, 0);
|
||||
|
||||
config_reset_line(&test_fmt, tst, "interval", 1);
|
||||
tt_int_op(tst->interval, OP_EQ, 10);
|
||||
|
||||
done:
|
||||
config_free(&test_fmt, tst);
|
||||
}
|
||||
|
||||
/* Try setting options a second time on a config object, and make sure
|
||||
* it behaves correctly. */
|
||||
static void
|
||||
test_confparse_reassign(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = get_simple_config();
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL, *rs = NULL;
|
||||
|
||||
int r = config_get_lines(
|
||||
"s eleven\n"
|
||||
"i 12\n"
|
||||
"lines 13\n"
|
||||
"csv 14,15\n"
|
||||
"routerset 127.0.0.1\n",
|
||||
&lines, 0);
|
||||
r = config_assign(&test_fmt, tst,lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
|
||||
tt_str_op(tst->s, OP_EQ, "eleven");
|
||||
tt_str_op(tst->fn, OP_EQ, "/simple/test of the"); // unchanged
|
||||
tt_int_op(tst->pos, OP_EQ, 77); // unchanged
|
||||
tt_int_op(tst->i, OP_EQ, 12);
|
||||
tt_ptr_op(tst->lines, OP_NE, NULL);
|
||||
tt_str_op(tst->lines->key, OP_EQ, "lines");
|
||||
tt_str_op(tst->lines->value, OP_EQ, "13");
|
||||
tt_ptr_op(tst->lines->next, OP_EQ, NULL);
|
||||
tt_int_op(smartlist_len(tst->csv), OP_EQ, 2);
|
||||
tt_str_op(smartlist_get(tst->csv, 0), OP_EQ, "14");
|
||||
tt_str_op(smartlist_get(tst->csv, 1), OP_EQ, "15");
|
||||
|
||||
rs = routerset_to_string(tst->routerset);
|
||||
tt_str_op(rs, OP_EQ, "127.0.0.1");
|
||||
|
||||
// Try again with the CLEAR_FIRST and USE_DEFAULTS flags
|
||||
r = config_assign(&test_fmt, tst, lines,
|
||||
CAL_CLEAR_FIRST|CAL_USE_DEFAULTS, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
tt_str_op(tst->s, OP_EQ, "eleven");
|
||||
// tt_ptr_op(tst->fn, OP_EQ, NULL); //XXXX why is this not cleared?
|
||||
// tt_int_op(tst->pos, OP_EQ, 0); //XXXX why is this not cleared?
|
||||
tt_int_op(tst->i, OP_EQ, 12);
|
||||
|
||||
done:
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
tor_free(rs);
|
||||
}
|
||||
|
||||
/* Try setting options a second time on a config object, using the +foo
|
||||
* linelist-extending syntax. */
|
||||
static void
|
||||
test_confparse_reassign_extend(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = get_simple_config();
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL;
|
||||
|
||||
int r = config_get_lines(
|
||||
"+lines 13\n",
|
||||
&lines, 1); // allow extended format.
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
r = config_assign(&test_fmt, tst,lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
|
||||
tt_assert(tst->lines);
|
||||
tt_str_op(tst->lines->key, OP_EQ, "lines");
|
||||
tt_str_op(tst->lines->value, OP_EQ, "hello");
|
||||
tt_assert(tst->lines->next);
|
||||
tt_str_op(tst->lines->next->key, OP_EQ, "lines");
|
||||
tt_str_op(tst->lines->next->value, OP_EQ, "world");
|
||||
tt_assert(tst->lines->next->next);
|
||||
tt_str_op(tst->lines->next->next->key, OP_EQ, "lines");
|
||||
tt_str_op(tst->lines->next->next->value, OP_EQ, "13");
|
||||
tt_assert(tst->lines->next->next->next == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
r = config_get_lines(
|
||||
"/lines\n",
|
||||
&lines, 1); // allow extended format.
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
r = config_assign(&test_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
tt_assert(tst->lines == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
config_free(&test_fmt, tst);
|
||||
tst = get_simple_config();
|
||||
r = config_get_lines(
|
||||
"/lines away!\n",
|
||||
&lines, 1); // allow extended format.
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
r = config_assign(&test_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
tt_assert(tst->lines == NULL);
|
||||
|
||||
done:
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
tor_free(msg);
|
||||
}
|
||||
|
||||
/* Test out confparse_get_assigned(). */
|
||||
static void
|
||||
test_confparse_get_assigned(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = get_simple_config();
|
||||
config_line_t *lines = NULL;
|
||||
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "I", 1);
|
||||
tt_assert(lines);
|
||||
tt_str_op(lines->key, OP_EQ, "i");
|
||||
tt_str_op(lines->value, OP_EQ, "3");
|
||||
tt_assert(lines->next == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "s", 1);
|
||||
tt_assert(lines);
|
||||
tt_str_op(lines->key, OP_EQ, "s");
|
||||
tt_str_op(lines->value, OP_EQ, "this is a");
|
||||
tt_assert(lines->next == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "obsolete", 1);
|
||||
tt_assert(!lines);
|
||||
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "nonesuch", 1);
|
||||
tt_assert(!lines);
|
||||
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "mixedlines", 1);
|
||||
tt_assert(lines);
|
||||
tt_str_op(lines->key, OP_EQ, "LineTypeA");
|
||||
tt_str_op(lines->value, OP_EQ, "i d");
|
||||
tt_assert(lines->next);
|
||||
tt_str_op(lines->next->key, OP_EQ, "LineTypeB");
|
||||
tt_str_op(lines->next->value, OP_EQ, "i c");
|
||||
tt_assert(lines->next->next == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "linetypeb", 1);
|
||||
tt_assert(lines);
|
||||
tt_str_op(lines->key, OP_EQ, "LineTypeB");
|
||||
tt_str_op(lines->value, OP_EQ, "i c");
|
||||
tt_assert(lines->next == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
tor_free(tst->s);
|
||||
tst->s = tor_strdup("Hello\nWorld");
|
||||
lines = config_get_assigned_option(&test_fmt, tst, "s", 1);
|
||||
tt_assert(lines);
|
||||
tt_str_op(lines->key, OP_EQ, "s");
|
||||
tt_str_op(lines->value, OP_EQ, "\"Hello\\nWorld\"");
|
||||
tt_assert(lines->next == NULL);
|
||||
config_free_lines(lines);
|
||||
|
||||
done:
|
||||
config_free(&test_fmt, tst);
|
||||
config_free_lines(lines);
|
||||
}
|
||||
|
||||
/* Another variant, which accepts and stores unrecognized lines.*/
|
||||
#define ETEST_MAGIC 13371337
|
||||
|
||||
static config_var_t extra = VAR("__extra", LINELIST, extra_lines, NULL);
|
||||
|
||||
static config_format_t etest_fmt = {
|
||||
sizeof(test_struct_t),
|
||||
ETEST_MAGIC,
|
||||
offsetof(test_struct_t, magic),
|
||||
test_abbrevs,
|
||||
test_deprecation_notes,
|
||||
test_vars,
|
||||
test_validate_cb,
|
||||
test_free_cb,
|
||||
&extra,
|
||||
};
|
||||
|
||||
/* Try out the feature where we can store unrecognized lines and dump them
|
||||
* again. (State files use this.) */
|
||||
static void
|
||||
test_confparse_extra_lines(void *arg)
|
||||
{
|
||||
(void)arg;
|
||||
test_struct_t *tst = config_new(&etest_fmt);
|
||||
config_line_t *lines = NULL;
|
||||
char *msg = NULL, *dump = NULL;
|
||||
|
||||
config_init(&etest_fmt, tst);
|
||||
|
||||
int r = config_get_lines(
|
||||
"unknotty addita\n"
|
||||
"pos 99\n"
|
||||
"wombat knish\n", &lines, 0);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
r = config_assign(&etest_fmt, tst, lines, 0, &msg);
|
||||
tt_int_op(r, OP_EQ, 0);
|
||||
tt_ptr_op(msg, OP_EQ, NULL);
|
||||
|
||||
tt_assert(tst->extra_lines);
|
||||
|
||||
dump = config_dump(&etest_fmt, NULL, tst, 1, 0);
|
||||
tt_str_op(dump, OP_EQ,
|
||||
"pos 99\n"
|
||||
"unknotty addita\n"
|
||||
"wombat knish\n");
|
||||
|
||||
done:
|
||||
tor_free(msg);
|
||||
tor_free(dump);
|
||||
config_free_lines(lines);
|
||||
config_free(&etest_fmt, tst);
|
||||
}
|
||||
|
||||
#define CONFPARSE_TEST(name, flags) \
|
||||
{ #name, test_confparse_ ## name, flags, NULL, NULL }
|
||||
|
||||
#define BADVAL_TEST(name) \
|
||||
{ "badval_" #name, test_confparse_assign_badval, 0, \
|
||||
&passthrough_setup, (void*)&bv_ ## name }
|
||||
|
||||
struct testcase_t confparse_tests[] = {
|
||||
CONFPARSE_TEST(init, 0),
|
||||
CONFPARSE_TEST(assign_simple, 0),
|
||||
CONFPARSE_TEST(assign_obsolete, 0),
|
||||
CONFPARSE_TEST(assign_deprecated, 0),
|
||||
CONFPARSE_TEST(assign_replaced, 0),
|
||||
CONFPARSE_TEST(assign_emptystring, 0),
|
||||
CONFPARSE_TEST(assign_twice, 0),
|
||||
BADVAL_TEST(notint),
|
||||
BADVAL_TEST(negint),
|
||||
BADVAL_TEST(badu64),
|
||||
BADVAL_TEST(badcsvi1),
|
||||
BADVAL_TEST(badcsvi2),
|
||||
BADVAL_TEST(nonoption),
|
||||
BADVAL_TEST(badmem),
|
||||
BADVAL_TEST(badbool),
|
||||
BADVAL_TEST(badabool),
|
||||
BADVAL_TEST(badtime),
|
||||
BADVAL_TEST(virt),
|
||||
BADVAL_TEST(rs),
|
||||
CONFPARSE_TEST(dump, 0),
|
||||
CONFPARSE_TEST(reset, 0),
|
||||
CONFPARSE_TEST(reassign, 0),
|
||||
CONFPARSE_TEST(reassign_extend, 0),
|
||||
CONFPARSE_TEST(get_assigned, 0),
|
||||
CONFPARSE_TEST(extra_lines, 0),
|
||||
END_OF_TESTCASES
|
||||
};
|
Loading…
Reference in New Issue
Block a user