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Cleanup zipos vfork (#1004)

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Jōshin 2023-12-13 04:36:44 -05:00 • committed by GitHub
parent 6cedbc746c
commit 3b302e6379
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3 changed files with 16 additions and 3 deletions
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13
test/libc/runtime/zipos_test.c
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@ -28,6 +28,7 @@
#include "libc/str/str.h"
#include "libc/sysv/consts/o.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/subprocess.h"
#include "libc/testlib/testlib.h"
#include "libc/thread/thread.h"
@ -111,3 +112,15 @@ TEST(zipos, lseek) {
EXPECT_EQ(0, memcmp(b1, b2, 512));
EXPECT_SYS(0, 0, close(3));
}
TEST(zipos, closeAfterVfork) {
ASSERT_SYS(0, 3, open("/zip/libc/testlib/hyperion.txt", O_RDONLY));
SPAWN(vfork);
ASSERT_SYS(0, 0, close(3));
ASSERT_SYS(0, 3, open("/etc/hosts", O_RDONLY));
ASSERT_SYS(0, 0, close(3));
ASSERT_SYS(EBADF, -1, close(3));
EXITS(0);
ASSERT_SYS(0, 0, close(3));
ASSERT_SYS(EBADF, -1, close(3));
}