mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-27 23:08:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Improve cosmo's conformance to libc-test

Browse source 
This change addresses various open source compatibility issues, so that
we pass 313/411 of the tests in https://github.com/jart/libc-test where
earlier today we were passing about 30/411 of them, due to header toil.
Please note that Glibc only passes 341/411 so 313 today is pretty good!

- Make the conformance of libc/isystem/ headers nearly perfect
- Import more of the remaining math library routines from Musl
- Fix inconsistencies with type signatures of calls like umask
- Write tests for getpriority/setpriority which work great now
- conform to `struct sockaddr *` on remaining socket functions
- Import a bunch of uninteresting stdlib functions e.g. rand48
- Introduce readdir_r, scandir, pthread_kill, sigsetjmp, etc..

Follow the instructions in our `tool/scripts/cosmocc` toolchain to run
these tests yourself. You use `make CC=cosmocc` on the test repository
This commit is contained in:
Justine Tunney 2022-10-10 17:52:41 -07:00
parent 467a332e38
commit e557058ac8
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
189 changed files with 5091 additions and 884 deletions
Download patch file Download diff file Expand all files Collapse all files

11
test/libc/calls/pledge_test.c
View file

@ -277,7 +277,9 @@ TEST(pledge, stdioTty_sendtoRestricted_requiresNullAddr) {
mmap((void *)0x300000000000, FRAMESIZE, PROT_READ | PROT_WRITE,
MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
sin->sin_family = AF_INET;
ASSERT_SYS(EPERM, -1, sendto(sv[0], "hello", 5, 0, sin, sizeof(*sin)));
ASSERT_SYS(
EPERM, -1,
sendto(sv[0], "hello", 5, 0, (struct sockaddr *)sin, sizeof(*sin)));
_Exit(0);
}
close(sv[0]);
@ -346,10 +348,11 @@ TEST(pledge, inet_forbidsOtherSockets) {
ASSERT_SYS(EPERM, -1, socket(AF_INET, SOCK_DGRAM, IPPROTO_RAW));
ASSERT_SYS(EPERM, -1, setsockopt(3, SOL_SOCKET, SO_TIMESTAMP, &yes, 4));
struct sockaddr_in sin = {AF_INET, 0, {htonl(0x7f000001)}};
ASSERT_SYS(0, 0, bind(4, &sin, sizeof(sin)));
ASSERT_SYS(0, 0, bind(4, (struct sockaddr *)&sin, sizeof(sin)));
uint32_t az = sizeof(sin);
ASSERT_SYS(0, 0, getsockname(4, &sin, &az));
ASSERT_SYS(0, 5, sendto(3, "hello", 5, 0, &sin, sizeof(sin)));
ASSERT_SYS(0, 0, getsockname(4, (struct sockaddr *)&sin, &az));
ASSERT_SYS(0, 5,
sendto(3, "hello", 5, 0, (struct sockaddr *)&sin, sizeof(sin)));
_Exit(0);
}
EXPECT_NE(-1, wait(&ws));