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Rewrite Windows poll()

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We can now await signals, files, pipes, and console simultaneously. This
change also gives a deeper review and testing to changes made yesterday.
This commit is contained in:
Justine Tunney 2024-09-10 18:59:06 -07:00
parent cceddd21b2
commit fbdf9d028c
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GPG key ID: BE714B4575D6E328
15 changed files with 425 additions and 191 deletions
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17
test/libc/sock/connect_test.c
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@ -46,14 +46,18 @@ TEST(connect, blocking) {
ASSERT_SYS(0, 0, bind(3, (struct sockaddr *)&addr, sizeof(addr)));
ASSERT_SYS(0, 0, getsockname(3, (struct sockaddr *)&addr, &addrsize));
ASSERT_SYS(0, 0, listen(3, SOMAXCONN));
SPAWN(fork);
while (!*sem)
pthread_yield();
ASSERT_SYS(0, 4, accept(3, (struct sockaddr *)&addr, &addrsize));
ASSERT_SYS(0, 2, read(4, buf, 16)); // hi
ASSERT_SYS(0, 5, write(4, "hello", 5));
ASSERT_SYS(0, 3, read(4, buf, 16)); // bye
PARENT();
ASSERT_SYS(0, 0, close(3));
ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
ASSERT_SYS(0, 0, connect(3, (struct sockaddr *)&addr, sizeof(addr)));
@ -79,7 +83,9 @@ TEST(connect, blocking) {
ASSERT_STREQ("hello", buf);
ASSERT_SYS(0, 3, write(3, "bye", 3));
ASSERT_SYS(0, 0, close(3));
WAIT(exit, 0);
munmap(sem, sizeof(unsigned));
}
@ -99,20 +105,25 @@ TEST(connect, nonblocking) {
ASSERT_SYS(0, 0, bind(3, (struct sockaddr *)&addr, sizeof(addr)));
ASSERT_SYS(0, 0, getsockname(3, (struct sockaddr *)&addr, &addrsize));
ASSERT_SYS(0, 0, listen(3, SOMAXCONN));
SPAWN(fork);
while (!*sem)
pthread_yield();
ASSERT_SYS(0, 4, accept(3, (struct sockaddr *)&addr, &addrsize));
ASSERT_SYS(0, 2, read(4, buf, 16)); // hi
ASSERT_SYS(0, 5, write(4, "hello", 5));
ASSERT_SYS(0, 3, read(4, buf, 16)); // bye
PARENT();
ASSERT_SYS(0, 0, close(3));
ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM | SOCK_NONBLOCK, IPPROTO_TCP));
ASSERT_SYS(EINPROGRESS, -1,
connect(3, (struct sockaddr *)&addr, sizeof(addr)));
if (!(IsLinux() || IsNetbsd())) {
// this doens't work on rhel7 and netbsd
if (!IsLinux() && !IsNetbsd() && !IsXnu()) {
// this doens't work on linux and netbsd
// on MacOS this can EISCONN before accept() is called
ASSERT_SYS(EALREADY, -1,
connect(3, (struct sockaddr *)&addr, sizeof(addr)));
}
@ -137,6 +148,8 @@ TEST(connect, nonblocking) {
ASSERT_STREQ("hello", buf);
ASSERT_SYS(0, 3, write(3, "bye", 3));
ASSERT_SYS(0, 0, close(3));
WAIT(exit, 0);
munmap(sem, sizeof(unsigned));
}