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Merge "sys_msg_test: Fix msgsnd() argument passing" into main

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Treehugger Robot 2023-10-31 16:56:08 +00:00 committed by Gerrit Code Review
commit d0f5e4cf8a
1 changed files with 9 additions and 4 deletions
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13
tests/sys_msg_test.cpp
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@ -56,16 +56,17 @@ TEST(sys_msg, smoke) {
long type;
char data[32];
} msg = { 1, "hello world" };
ASSERT_EQ(0, msgsnd(id, &msg, sizeof(msg), 0));
ASSERT_EQ(0, msgsnd(id, &msg, sizeof(msg.data), 0));
// Queue should be non-empty.
ASSERT_EQ(0, msgctl(id, IPC_STAT, &ds));
ASSERT_EQ(1U, ds.msg_qnum);
ASSERT_EQ(sizeof(msg), ds.msg_cbytes);
ASSERT_EQ(sizeof(msg.data), ds.msg_cbytes);
// Read the message.
memset(&msg, 0, sizeof(msg));
ASSERT_EQ(static_cast<ssize_t>(sizeof(msg)), msgrcv(id, &msg, sizeof(msg), 0, 0));
ASSERT_EQ(static_cast<ssize_t>(sizeof(msg.data)),
msgrcv(id, &msg, sizeof(msg.data), 0, 0));
ASSERT_EQ(1, msg.type);
ASSERT_STREQ("hello world", msg.data);
@ -98,7 +99,11 @@ TEST(sys_msg, msgrcv_failure) {
}
TEST(sys_msg, msgsnd_failure) {
struct {
long type;
char data[1];
} msg = { 1, "" };
errno = 0;
ASSERT_EQ(-1, msgsnd(-1, "", 0, 0));
ASSERT_EQ(-1, msgsnd(-1, &msg, sizeof(msg.data), 0));
ASSERT_TRUE(errno == EINVAL || errno == ENOSYS);
}