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Better interleaving of seeks/reads

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Jōshin 2023-12-14 17:15:39 -05:00
parent e9a9da0936
commit d4978db8a1
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1 changed files with 6 additions and 6 deletions
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12
test/libc/runtime/zipos_test.c
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@ -126,7 +126,7 @@ TEST(zipos, closeAfterVfork) {
}
struct State {
int depth;
int id;
int fd;
pthread_t thread;
};
@ -148,17 +148,17 @@ static void *pthread_main(void *ptr) {
int fd, rc;
fd = s->fd;
if (s->depth < 3) {
if (s->id < 8) {
for (int i = 0; i < 2; ++i) {
rc = dup(fd);
ASSERT_NE(-1, rc);
children[i].fd = rc;
children[i].depth = 1 + s->depth;
children[i].id = 2 * s->id + i;
ASSERT_SYS(0, 0, pthread_create(&children[i].thread, NULL, pthread_main,
children + i));
}
}
if (s->depth & 1) {
if (s->id & 1) {
SEEKS();
READS();
} else {
@ -166,7 +166,7 @@ static void *pthread_main(void *ptr) {
SEEKS();
}
ASSERT_SYS(0, 0, close(fd));
if (s->depth < 3) {
if (s->id < 8) {
for (int i = 0; i < 2; ++i) {
ASSERT_SYS(0, 0, pthread_join(children[i].thread, NULL));
}
@ -175,7 +175,7 @@ static void *pthread_main(void *ptr) {
}
TEST(zipos, ultraPosixAtomicSeekRead) {
struct State s = { 0, 4 };
struct State s = { 1, 4 };
ASSERT_SYS(0, 3, open("/zip/libc/testlib/hyperion.txt", O_RDONLY));
ASSERT_SYS(0, 4, dup(3));
pthread_main((void *)&s);