X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=test%2Ftimeout.cpp;h=e194b85bfd17056d9bcf572219af78f6d08d3cc3;hp=6618ef6b6719b641b382d38e1a2ea3e60789b08a;hb=039e52da9b40d0e729360ff0a953dfbddf975b8a;hpb=fb3345ada7ea94225b78994fd50e3de693a2a3d5 diff --git a/test/timeout.cpp b/test/timeout.cpp index 6618ef6..e194b85 100644 --- a/test/timeout.cpp +++ b/test/timeout.cpp @@ -138,11 +138,14 @@ class test_timeout : public TestFixture CPPUNIT_TEST(CommandTimeout); CPPUNIT_TEST(CommandSlowResponse); CPPUNIT_TEST(DisconnectOnWrite); + CPPUNIT_TEST(WriteTwice); CPPUNIT_TEST(DisconnectOnRead); CPPUNIT_TEST(BreakAccept); CPPUNIT_TEST_SUITE_END(); + pid_t child_pid; + public: typedef uint32_t packet_size_indicator; @@ -151,7 +154,11 @@ class test_timeout : public TestFixture { } void tearDown() - { } + { + // make sure the server-child is dead before the next test runs + kill(child_pid,SIGKILL); + sleep(1); + } void send_hello(string hello_string, socket_server* ss, unsigned int conn_id) { @@ -178,9 +185,7 @@ class test_timeout : public TestFixture void ConnectTimeout() { - pid_t pid; - - switch(pid=fork()) + switch(child_pid=fork()) { case -1: { @@ -208,16 +213,16 @@ class test_timeout : public TestFixture socket_client_connection sc("./socket"); - CPPUNIT_ASSERT_EQUAL(true,sc.connection::is_closed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("connection not closed",true,sc.connection::is_closed()); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("wrong errormessage",string("no more retries left after connect error"),sc.get_last_error_msg()); } } } void HelloTimeoutNothing() { - pid_t pid; - - switch(pid=fork()) + switch(child_pid=fork()) { case -1: { @@ -244,30 +249,22 @@ class test_timeout : public TestFixture // wait till server is up sleep(1); socket_client_connection sc("./socket"); + command_client cc(&sc,1000000,1000000); - string errormsg; + t2n_exception* ep=cc.get_constuctor_exception(); - try - { - command_client cc(&sc,1000000,1000000); - } - catch(t2n_transfer_error &e) - { errormsg=e.what(); } - catch(...) - { throw; } + string errormsg; + if (ep) + errormsg=ep->what(); CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg); - - kill(pid,SIGKILL); } } } void HelloTimeoutSlowData() { - pid_t pid; - - switch(pid=fork()) + switch(child_pid=fork()) { case -1: { @@ -307,30 +304,22 @@ class test_timeout : public TestFixture // wait till server is up sleep(1); socket_client_connection sc("./socket"); + command_client cc(&sc,1000000,1000000); - string errormsg; + t2n_exception* ep=cc.get_constuctor_exception(); - try - { - command_client cc(&sc,1000000,1000000); - } - catch(t2n_transfer_error &e) - { errormsg=e.what(); } - catch(...) - { throw; } + string errormsg; + if (ep) + errormsg=ep->what(); CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg); - - kill(pid,SIGKILL); } } } void CommandTimeout() { - pid_t pid; - - switch(pid=fork()) + switch(child_pid=fork()) { case -1: { @@ -381,17 +370,13 @@ class test_timeout : public TestFixture { throw; } CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg); - - kill(pid,SIGKILL); } } } void CommandSlowResponse() { - pid_t pid; - - switch(pid=fork()) + switch(child_pid=fork()) { case -1: { @@ -457,17 +442,13 @@ class test_timeout : public TestFixture { throw; } CPPUNIT_ASSERT_EQUAL(string("timeout exceeded"),errormsg); - - kill(pid,SIGKILL); } } } void DisconnectOnWrite() { - pid_t pid; - - switch(pid=fork()) + switch(child_pid=fork()) { case -1: { @@ -499,7 +480,7 @@ class test_timeout : public TestFixture string errormsg; - string huge(1000000,'x'); + string huge(5000000,'x'); try { @@ -511,17 +492,68 @@ class test_timeout : public TestFixture { throw; } CPPUNIT_ASSERT_EQUAL(string("write() returned Broken pipe"),errormsg); + } + } + } + + void WriteTwice() + { + switch(child_pid=fork()) + { + case -1: + { + CPPUNIT_FAIL("fork error"); + break; + } + case 0: + // child + { + socket_server ss("./socket"); - kill(pid,SIGKILL); + // bail out as soon as we get something + ss.fill_buffer(-1); + // don't call atexit and stuff + _exit(0); + } + + default: + // parent + { + string data; + + // don't kill us on broken pipe + signal(SIGPIPE, SIG_IGN); + + // wait till server is up + sleep(1); + socket_client_connection sc("./socket"); + + string errormsg; + + sc.write("somedata"); + + sleep(1); + + // server should disconnect now + try + { + sc.write("other data"); + } + catch(t2n_transfer_error &e) + { errormsg=e.what(); } + catch(...) + { throw; } + + CPPUNIT_ASSERT_EQUAL(string("write() returned Broken pipe"),errormsg); } } } void DisconnectOnRead() { - pid_t pid1, pid2; + pid_t pid2; - switch(pid1=fork()) + switch(child_pid=fork()) { case -1: { @@ -605,15 +637,14 @@ class test_timeout : public TestFixture } } } - kill(pid1,SIGKILL); kill(pid2,SIGKILL); } void BreakAccept() { - pid_t pid1,pid2; + pid_t pid2; - switch(pid1=fork()) + switch(child_pid=fork()) { case -1: { @@ -697,7 +728,6 @@ class test_timeout : public TestFixture } } } - kill(pid1,SIGKILL); kill(pid2,SIGKILL); } };