diff options
Diffstat (limited to 'src/test')
-rw-r--r-- | src/test/include.am | 1 | ||||
-rw-r--r-- | src/test/log_test_helpers.c | 22 | ||||
-rw-r--r-- | src/test/log_test_helpers.h | 7 | ||||
-rw-r--r-- | src/test/test.c | 1 | ||||
-rw-r--r-- | src/test/test_router.c | 142 |
5 files changed, 171 insertions, 2 deletions
diff --git a/src/test/include.am b/src/test/include.am index 0ee3d1169f..7864d7d9fd 100644 --- a/src/test/include.am +++ b/src/test/include.am @@ -117,6 +117,7 @@ src_test_test_SOURCES = \ src/test/test_relaycell.c \ src/test/test_rendcache.c \ src/test/test_replay.c \ + src/test/test_router.c \ src/test/test_routerkeys.c \ src/test/test_routerlist.c \ src/test/test_routerset.c \ diff --git a/src/test/log_test_helpers.c b/src/test/log_test_helpers.c index c788a33c17..c5368b6cbc 100644 --- a/src/test/log_test_helpers.c +++ b/src/test/log_test_helpers.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2015-2016, The Tor Project, Inc. */ +/* Copyright (c) 2015-2018, The Tor Project, Inc. */ /* See LICENSE for licensing information */ #define LOG_PRIVATE #include "torlog.h" @@ -158,6 +158,26 @@ mock_saved_log_has_message_containing(const char *msg) return 0; } +/** + * Return true iff there is not a message recorded by log capture + * that contains <b>msg</b> as a substring. + */ +int +mock_saved_log_has_message_not_containing(const char *msg) +{ + if (saved_logs) { + SMARTLIST_FOREACH( + saved_logs, mock_saved_log_entry_t *, m, + { + if (msg && m->generated_msg && strstr(m->generated_msg, msg)) + return 0; + } + ); + } + + return 1; +} + /** Return true iff the saved logs have any messages with <b>severity</b> */ int mock_saved_log_has_severity(int severity) diff --git a/src/test/log_test_helpers.h b/src/test/log_test_helpers.h index 922c68b42f..a087b913f4 100644 --- a/src/test/log_test_helpers.h +++ b/src/test/log_test_helpers.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2014-2016, The Tor Project, Inc. */ +/* Copyright (c) 2014-2018, The Tor Project, Inc. */ /* See LICENSE for licensing information */ #include "or.h" @@ -24,6 +24,7 @@ void teardown_capture_of_logs(void); int mock_saved_log_has_message(const char *msg); int mock_saved_log_has_message_containing(const char *msg); +int mock_saved_log_has_message_not_containing(const char *msg); int mock_saved_log_has_severity(int severity); int mock_saved_log_has_entry(void); int mock_saved_log_n_entries(void); @@ -46,6 +47,10 @@ void mock_dump_saved_logs(void); assert_log_predicate(mock_saved_log_has_message_containing(str), \ "expected log to contain " # str); +#define expect_log_msg_not_containing(str) \ + assert_log_predicate(mock_saved_log_has_message_not_containing(str), \ + "expected log to not contain " # str); + #define expect_log_msg_containing_either(str1, str2) \ assert_log_predicate(mock_saved_log_has_message_containing(str1) || \ mock_saved_log_has_message_containing(str2), \ diff --git a/src/test/test.c b/src/test/test.c index 6330eb9b93..4060ae1371 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -1234,6 +1234,7 @@ struct testgroup_t testgroups[] = { { "relaycell/", relaycell_tests }, { "rend_cache/", rend_cache_tests }, { "replaycache/", replaycache_tests }, + { "router/", router_tests }, { "routerkeys/", routerkeys_tests }, { "routerlist/", routerlist_tests }, { "routerset/" , routerset_tests }, diff --git a/src/test/test_router.c b/src/test/test_router.c new file mode 100644 index 0000000000..51055a3367 --- /dev/null +++ b/src/test/test_router.c @@ -0,0 +1,142 @@ +/* Copyright (c) 2018, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +/** + * \file test_router.c + * \brief Unittests for code in src/or/router.c + **/ + +#include "or.h" +#include "hibernate.h" +#include "log_test_helpers.h" +#include "main.h" +#include "rephist.h" +#include "router.h" +#include "test.h" + +static routerinfo_t *mock_router_get_my_routerinfo_result = NULL; + +static const routerinfo_t * +mock_router_get_my_routerinfo(void) +{ + return mock_router_get_my_routerinfo_result; +} + +static long +mock_get_uptime_3h(void) +{ + return 3*60*60; +} + +static long +mock_get_uptime_1d(void) +{ + return 24*60*60; +} + +static int +mock_rep_hist_bandwidth_assess(void) +{ + return 20001; +} + +static int +mock_we_are_not_hibernating(void) +{ + return 0; +} + +static int +mock_we_are_hibernating(void) +{ + return 0; +} + +static void +test_router_check_descriptor_bandwidth_changed(void *arg) +{ + (void)arg; + routerinfo_t routerinfo; + memset(&routerinfo, 0, sizeof(routerinfo)); + mock_router_get_my_routerinfo_result = NULL; + + MOCK(we_are_hibernating, mock_we_are_not_hibernating); + MOCK(router_get_my_routerinfo, mock_router_get_my_routerinfo); + mock_router_get_my_routerinfo_result = &routerinfo; + + /* When uptime is less than 24h, no previous bandwidth, no last_changed + * Uptime: 10800, last_changed: 0, Previous bw: 0, Current bw: 0 */ + routerinfo.bandwidthcapacity = 0; + MOCK(get_uptime, mock_get_uptime_3h); + setup_full_capture_of_logs(LOG_INFO); + check_descriptor_bandwidth_changed(time(NULL)); + expect_log_msg_not_containing( + "Measured bandwidth has changed; rebuilding descriptor."); + teardown_capture_of_logs(); + + /* When uptime is less than 24h, previous bandwidth, + * last_changed more than 3h ago + * Uptime: 10800, last_changed: 0, Previous bw: 10000, Current bw: 0 */ + routerinfo.bandwidthcapacity = 10000; + setup_full_capture_of_logs(LOG_INFO); + check_descriptor_bandwidth_changed(time(NULL)); + expect_log_msg_containing( + "Measured bandwidth has changed; rebuilding descriptor."); + teardown_capture_of_logs(); + + /* When uptime is less than 24h, previous bandwidth, + * last_changed more than 3h ago, and hibernating + * Uptime: 10800, last_changed: 0, Previous bw: 10000, Current bw: 0 */ + + UNMOCK(we_are_hibernating); + MOCK(we_are_hibernating, mock_we_are_hibernating); + routerinfo.bandwidthcapacity = 10000; + setup_full_capture_of_logs(LOG_INFO); + check_descriptor_bandwidth_changed(time(NULL)); + expect_log_msg_not_containing( + "Measured bandwidth has changed; rebuilding descriptor."); + teardown_capture_of_logs(); + UNMOCK(we_are_hibernating); + MOCK(we_are_hibernating, mock_we_are_not_hibernating); + + /* When uptime is less than 24h, last_changed is not more than 3h ago + * Uptime: 10800, last_changed: x, Previous bw: 10000, Current bw: 0 */ + setup_full_capture_of_logs(LOG_INFO); + check_descriptor_bandwidth_changed(time(NULL)); + expect_log_msg_not_containing( + "Measured bandwidth has changed; rebuilding descriptor."); + teardown_capture_of_logs(); + + /* When uptime is less than 24h and bandwidthcapacity does not change + * Uptime: 10800, last_changed: x, Previous bw: 10000, Current bw: 20001 */ + MOCK(rep_hist_bandwidth_assess, mock_rep_hist_bandwidth_assess); + setup_full_capture_of_logs(LOG_INFO); + check_descriptor_bandwidth_changed(time(NULL) + 6*60*60 + 1); + expect_log_msg_containing( + "Measured bandwidth has changed; rebuilding descriptor."); + UNMOCK(get_uptime); + UNMOCK(rep_hist_bandwidth_assess); + teardown_capture_of_logs(); + + /* When uptime is more than 24h */ + MOCK(get_uptime, mock_get_uptime_1d); + setup_full_capture_of_logs(LOG_INFO); + check_descriptor_bandwidth_changed(time(NULL)); + expect_log_msg_not_containing( + "Measured bandwidth has changed; rebuilding descriptor."); + teardown_capture_of_logs(); + + done: + UNMOCK(get_uptime); + UNMOCK(router_get_my_routerinfo); + UNMOCK(we_are_hibernating); +} + +#define ROUTER_TEST(name, flags) \ + { #name, test_router_ ## name, flags, NULL, NULL } + +struct testcase_t router_tests[] = { + ROUTER_TEST(check_descriptor_bandwidth_changed, TT_FORK), + END_OF_TESTCASES +}; + |