forked from Green-Sky/tomato
Green Sky
227425b90e
git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* Try to overflow the net_crypto packet buffer.
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*/
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#include <stdint.h>
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#include "auto_test_support.h"
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#define NUM_MSGS 40000
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static void net_crypto_overflow_test(AutoTox *autotoxes)
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{
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const uint8_t message[] = {0};
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bool errored = false;
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for (uint32_t i = 0; i < NUM_MSGS; i++) {
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Tox_Err_Friend_Send_Message err;
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tox_friend_send_message(autotoxes[0].tox, 0, TOX_MESSAGE_TYPE_NORMAL, message, sizeof message, &err);
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if (err != TOX_ERR_FRIEND_SEND_MESSAGE_OK) {
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errored = true;
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}
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if (errored) {
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// As soon as we get the first error, we expect the same error (SENDQ)
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// every time we try to send.
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ck_assert_msg(err == TOX_ERR_FRIEND_SEND_MESSAGE_SENDQ,
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"expected SENDQ error on message %u, but got %d", i, err);
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} else {
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ck_assert_msg(err == TOX_ERR_FRIEND_SEND_MESSAGE_OK,
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"failed to send message number %u: %d", i, err);
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}
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}
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ck_assert_msg(errored, "expected SENDQ error at some point (increase NUM_MSGS?)");
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}
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int main(void)
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{
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setvbuf(stdout, nullptr, _IONBF, 0);
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Run_Auto_Options options = default_run_auto_options();
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options.graph = GRAPH_LINEAR;
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run_auto_test(nullptr, 2, net_crypto_overflow_test, 0, &options);
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return 0;
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}
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