X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-bus%2Ftest-bus-zero-copy.c;h=054c4c7952aaa4e0c71835a92ad5de4ebd29243a;hb=753e98788a9bcbd3bba2b3006672c003ae72eefa;hp=63bb9214566e2d5be7118bd404836396f3420df0;hpb=66b26c5c9b02e787bc46db24daff04ad41e05ec5;p=elogind.git diff --git a/src/libsystemd-bus/test-bus-zero-copy.c b/src/libsystemd-bus/test-bus-zero-copy.c index 63bb92145..054c4c795 100644 --- a/src/libsystemd-bus/test-bus-zero-copy.c +++ b/src/libsystemd-bus/test-bus-zero-copy.c @@ -30,10 +30,13 @@ #include "bus-message.h" #include "bus-error.h" #include "bus-kernel.h" +#include "bus-dump.h" #define FIRST_ARRAY 17 #define SECOND_ARRAY 33 +#define STRING_SIZE 123 + int main(int argc, char *argv[]) { _cleanup_free_ char *bus_name = NULL, *address = NULL; uint8_t *p; @@ -44,10 +47,11 @@ int main(int argc, char *argv[]) { uint64_t sz; uint32_t u32; size_t i, l; + char *s; log_set_max_level(LOG_DEBUG); - bus_ref = bus_kernel_create("deine-mutter", &bus_name); + bus_ref = bus_kernel_create_bus("deine-mutter", &bus_name); if (bus_ref == -ENOENT) return EXIT_TEST_SKIP; @@ -77,18 +81,41 @@ int main(int argc, char *argv[]) { r = sd_bus_message_new_method_call(b, ":1.1", "/a/path", "an.inter.face", "AMethod", &m); assert_se(r >= 0); - r = sd_bus_message_open_container(m, 'r', "ayay"); + r = sd_bus_message_open_container(m, 'r', "aysay"); assert_se(r >= 0); r = sd_bus_message_append_array_space(m, 'y', FIRST_ARRAY, (void**) &p); assert_se(r >= 0); - memset(p, 'L', FIRST_ARRAY); + p[0] = '<'; + memset(p+1, 'L', FIRST_ARRAY-2); + p[FIRST_ARRAY-1] = '>'; + + r = sd_memfd_new_and_map(&f, STRING_SIZE, (void**) &s); + assert_se(r >= 0); + + s[0] = '<'; + for (i = 1; i < STRING_SIZE-2; i++) + s[i] = '0' + (i % 10); + s[STRING_SIZE-2] = '>'; + s[STRING_SIZE-1] = 0; + munmap(s, STRING_SIZE); + + r = sd_memfd_get_size(f, &sz); + assert_se(r >= 0); + assert_se(sz == STRING_SIZE); + + r = sd_bus_message_append_string_memfd(m, f); + assert_se(r >= 0); + + sd_memfd_free(f); r = sd_memfd_new_and_map(&f, SECOND_ARRAY, (void**) &p); assert_se(r >= 0); - memset(p, 'P', SECOND_ARRAY); + p[0] = '<'; + memset(p+1, 'P', SECOND_ARRAY-2); + p[SECOND_ARRAY-1] = '>'; munmap(p, SECOND_ARRAY); r = sd_memfd_get_size(f, &sz); @@ -106,10 +133,10 @@ int main(int argc, char *argv[]) { r = sd_bus_message_append(m, "u", 4711); assert_se(r >= 0); - r = bus_message_seal(m, 55); + r = bus_message_seal(m, 55, 99*USEC_PER_SEC); assert_se(r >= 0); - bus_message_dump(m); + bus_message_dump(m, stdout, true); r = sd_bus_send(b, m, NULL); assert_se(r >= 0); @@ -119,25 +146,38 @@ int main(int argc, char *argv[]) { r = sd_bus_process(a, &m); assert_se(r > 0); - bus_message_dump(m); + bus_message_dump(m, stdout, true); sd_bus_message_rewind(m, true); - r = sd_bus_message_enter_container(m, 'r', "ayay"); + r = sd_bus_message_enter_container(m, 'r', "aysay"); assert_se(r > 0); r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l); assert_se(r > 0); assert_se(l == FIRST_ARRAY); - for (i = 0; i < l; i++) + assert_se(p[0] == '<'); + for (i = 1; i < l-1; i++) assert_se(p[i] == 'L'); + assert_se(p[l-1] == '>'); + + r = sd_bus_message_read(m, "s", &s); + assert_se(r > 0); + + assert_se(s[0] == '<'); + for (i = 1; i < STRING_SIZE-2; i++) + assert_se(s[i] == (char) ('0' + (i % 10))); + assert_se(s[STRING_SIZE-2] == '>'); + assert_se(s[STRING_SIZE-1] == 0); r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l); assert_se(r > 0); assert_se(l == SECOND_ARRAY); - for (i = 0; i < l; i++) + assert_se(p[0] == '<'); + for (i = 1; i < l-1; i++) assert_se(p[i] == 'P'); + assert_se(p[l-1] == '>'); r = sd_bus_message_exit_container(m); assert_se(r > 0);