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Perform code cleanup on test pledges

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This commit is contained in:
Justine Tunney 2022-07-24 22:34:13 -07:00
parent 3d2cf95af1
commit 3443039f34
54 changed files with 112 additions and 83 deletions
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17
test/libc/calls/ftruncate_test.c
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@ -29,28 +29,23 @@
int64_t fd;
struct stat st;
const char *path;
__attribute__((__constructor__)) static void init(void) {
char testlib_enable_tmp_setup_teardown;
void SetUpOnce(void) {
pledge("stdio rpath wpath cpath", 0);
errno = 0;
}
TEST(ftruncate, test) {
mkdir("o", 0755);
mkdir("o/tmp", 0755);
path = gc(xasprintf("o/tmp/%s.%d",
firstnonnull(program_invocation_short_name, "unknown"),
getpid()));
ASSERT_NE(-1, (fd = creat(path, 0755)));
ASSERT_NE(-1, (fd = creat("foo", 0755)));
ASSERT_EQ(5, write(fd, "hello", 5));
errno = 31337;
ASSERT_NE(-1, ftruncate(fd, 31337));
EXPECT_EQ(31337, errno);
ASSERT_EQ(5, write(fd, "world", 5));
ASSERT_NE(-1, close(fd));
ASSERT_NE(-1, stat(path, &st));
ASSERT_NE(-1, stat("foo", &st));
ASSERT_EQ(31337, st.st_size);
ASSERT_BINEQ(u"helloworld", gc(xslurp(path, 0)));
unlink(path);
ASSERT_BINEQ(u"helloworld", gc(xslurp("foo", 0)));
}