diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/include.am | 1 | ||||
| -rw-r--r-- | src/test/test.c | 2 | ||||
| -rw-r--r-- | src/test/test_cell_queue.c | 103 |
3 files changed, 106 insertions, 0 deletions
diff --git a/src/test/include.am b/src/test/include.am index 279369e74f..d616067b85 100644 --- a/src/test/include.am +++ b/src/test/include.am @@ -22,6 +22,7 @@ src_test_test_SOURCES = \ src/test/test_circuitlist.c \ src/test/test_containers.c \ src/test/test_crypto.c \ + src/test/test_cell_queue.c \ src/test/test_data.c \ src/test/test_dir.c \ src/test/test_introduce.c \ diff --git a/src/test/test.c b/src/test/test.c index d7d4c6c062..d1c5b176b6 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -2133,6 +2133,7 @@ extern struct testcase_t introduce_tests[]; extern struct testcase_t replaycache_tests[]; extern struct testcase_t cell_format_tests[]; extern struct testcase_t circuitlist_tests[]; +extern struct testcase_t cell_queue_tests[]; static struct testgroup_t testgroups[] = { { "", test_array }, @@ -2142,6 +2143,7 @@ static struct testgroup_t testgroups[] = { { "container/", container_tests }, { "util/", util_tests }, { "cellfmt/", cell_format_tests }, + { "cellqueue/", cell_queue_tests }, { "dir/", dir_tests }, { "dir/md/", microdesc_tests }, { "pt/", pt_tests }, diff --git a/src/test/test_cell_queue.c b/src/test/test_cell_queue.c new file mode 100644 index 0000000000..8916b06754 --- /dev/null +++ b/src/test/test_cell_queue.c @@ -0,0 +1,103 @@ +/* Copyright (c) 2013, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +#define CIRCUITLIST_PRIVATE +#define RELAY_PRIVATE +#include "or.h" +#include "circuitlist.h" +#include "relay.h" +#include "test.h" + +static void +test_cq_manip(void *arg) +{ + packed_cell_t *pc1=NULL, *pc2=NULL, *pc3=NULL, *pc4=NULL, *pc_tmp=NULL; + cell_queue_t cq; + cell_t cell; + (void) arg; + + init_cell_pool(); + cell_queue_init(&cq); + tt_int_op(cq.n, ==, 0); + + pc1 = packed_cell_new(); + pc2 = packed_cell_new(); + pc3 = packed_cell_new(); + pc4 = packed_cell_new(); + tt_assert(pc1 && pc2 && pc3 && pc4); + + tt_ptr_op(NULL, ==, cell_queue_pop(&cq)); + + /* Add and remove a singleton. */ + cell_queue_append(&cq, pc1); + tt_int_op(cq.n, ==, 1); + tt_ptr_op(pc1, ==, cell_queue_pop(&cq)); + tt_int_op(cq.n, ==, 0); + + /* Add and remove four items */ + cell_queue_append(&cq, pc4); + cell_queue_append(&cq, pc3); + cell_queue_append(&cq, pc2); + cell_queue_append(&cq, pc1); + tt_int_op(cq.n, ==, 4); + tt_ptr_op(pc4, ==, cell_queue_pop(&cq)); + tt_ptr_op(pc3, ==, cell_queue_pop(&cq)); + tt_ptr_op(pc2, ==, cell_queue_pop(&cq)); + tt_ptr_op(pc1, ==, cell_queue_pop(&cq)); + tt_int_op(cq.n, ==, 0); + tt_ptr_op(NULL, ==, cell_queue_pop(&cq)); + + /* Try a packed copy (wide, then narrow, which is a bit of a cheat, since a + * real cell queue has only one type.) */ + memset(&cell, 0, sizeof(cell)); + cell.circ_id = 0x12345678; + cell.command = 10; + strlcpy((char*)cell.payload, "Lorax ipsum gruvvulus thneed amet, snergelly " + "once-ler lerkim, sed do barbaloot tempor gluppitus ut labore et " + "truffula magna aliqua.", + sizeof(cell.payload)); + cell_queue_append_packed_copy(&cq, &cell, 1 /*wide*/, 0 /*stats*/); + cell.circ_id = 0x2013; + cell_queue_append_packed_copy(&cq, &cell, 0 /*wide*/, 0 /*stats*/); + tt_int_op(cq.n, ==, 2); + + pc_tmp = cell_queue_pop(&cq); + tt_int_op(cq.n, ==, 1); + tt_ptr_op(pc_tmp, !=, NULL); + test_mem_op(pc_tmp->body, ==, "\x12\x34\x56\x78\x0a", 5); + test_mem_op(pc_tmp->body+5, ==, cell.payload, sizeof(cell.payload)); + packed_cell_free(pc_tmp); + + pc_tmp = cell_queue_pop(&cq); + tt_int_op(cq.n, ==, 0); + tt_ptr_op(pc_tmp, !=, NULL); + test_mem_op(pc_tmp->body, ==, "\x20\x13\x0a", 3); + test_mem_op(pc_tmp->body+3, ==, cell.payload, sizeof(cell.payload)); + packed_cell_free(pc_tmp); + pc_tmp = NULL; + + tt_ptr_op(NULL, ==, cell_queue_pop(&cq)); + + /* Now make sure cell_queue_clear works. */ + cell_queue_append(&cq, pc2); + cell_queue_append(&cq, pc1); + tt_int_op(cq.n, ==, 2); + cell_queue_clear(&cq); + pc2 = pc1 = NULL; /* prevent double-free */ + tt_int_op(cq.n, ==, 0); + + done: + packed_cell_free(pc1); + packed_cell_free(pc2); + packed_cell_free(pc3); + packed_cell_free(pc4); + packed_cell_free(pc_tmp); + + cell_queue_clear(&cq); + free_cell_pool(); +} + +struct testcase_t cell_queue_tests[] = { + { "basic", test_cq_manip, TT_FORK, NULL, NULL, }, + END_OF_TESTCASES +}; |