1 files changed, 0 insertions, 205 deletions
diff --git a/src/init/tests/main.c b/src/init/tests/main.c
deleted file mode 100644
index 97ed798..0000000
--- a/src/init/tests/main.c
+++ /dev/null
@@ -1,205 +0,0 @@
-#define TEST_MACROS
-#include <init/stdlib.h>
-#include <init/tests/main.h>
-#include <shared/flags.h>
-#include <shared/syscalls.h>
-
-static void run_forked(void (*fn)()) {
-	if (!_syscall_fork(0, NULL)) {
-		fn();
-		_syscall_exit(0);
-	} else {
-		/* successful tests must return 0
-		 * TODO add a better fail msg */
-		if (_syscall_await() != 0) test_fail();
-	}
-}
-
-
-
-static void test_await(void) {
-	/* creates 16 child processes, each returning a different value. then checks
-	 * if await() returns every value exactly once */
-	int ret;
-	int counts[16] = {0};
-
-	for (int i = 0; i < 16; i++)
-		if (!_syscall_fork(0, NULL))
-			_syscall_exit(i);
-
-	while ((ret = _syscall_await()) != ~0) {
-		assert(0 <= ret && ret < 16);
-		counts[ret]++;
-	}
-
-	for (int i = 0; i < 16; i++)
-		assert(counts[i] == 1);
-}
-
-static void test_faults(void) {
-	/* tests what happens when child processes fault.
-	 * expected behavior: parent processes still manages to finish, and it can
-	 * reap all its children */
-	int await_cnt = 0;
-
-	if (!_syscall_fork(0, NULL)) { // invalid memory access
-		asm volatile("movb $69, 0" ::: "memory");
-		printf("this shouldn't happen");
-		_syscall_exit(-1);
-	}
-	if (!_syscall_fork(0, NULL)) { // #GP
-		asm volatile("hlt" ::: "memory");
-		printf("this shouldn't happen");
-		_syscall_exit(-1);
-	}
-
-	while (_syscall_await() != ~0) await_cnt++;
-	assert(await_cnt == 2);
-}
-
-static void test_interrupted_fs(void) {
-	handle_t h;
-	if (_syscall_fork(FORK_NEWFS, &h)) { /* child */
-		// TODO make a similar test with all 0s passed to fs_wait
-		struct fs_wait_response res;
-		_syscall_fs_wait(NULL, 0, &res);
-		_syscall_exit(0);
-	} else { /* parent */
-		_syscall_mount(h, "/", 1);
-		int ret = _syscall_open("/", 1, 0);
-		// the handler quits while handling that call - but this syscall should return anyways
-		_syscall_exit(ret < 0 ? 0 : -1);
-	}
-}
-
-static void test_orphaned_fs(void) {
-	handle_t h;
-	if (_syscall_fork(FORK_NEWFS, &h)) { /* child */
-		_syscall_exit(0);
-	} else { /* parent */
-		_syscall_mount(h, "/", 1);
-		int ret = _syscall_open("/", 1, 0);
-		// no handler will ever be available to handle this call - the syscall should instantly return
-		_syscall_exit(ret < 0 ? 0 : -1);
-	}
-}
-
-static void test_memflag(void) {
-	void *page = (void*)0x77777000;
-	_syscall_memflag(page, 4096, MEMFLAG_PRESENT); // allocate page
-	memset(page, 77, 4096); // write to it
-	_syscall_memflag(page, 4096, 0); // free it
-
-	if (!_syscall_fork(0, NULL)) {
-		memset(page, 11, 4096); // should segfault
-		_syscall_exit(0);
-	} else {
-		assert(_syscall_await() != 0); // test if the process crashed
-	}
-
-	char *pages[4];
-	for (size_t i = 0; i < 4; i++) {
-		pages[i] = _syscall_memflag(NULL, 4096, MEMFLAG_FINDFREE);
-		printf("[test_memflag] findfree: 0x%x\n", pages[i]);
-
-		assert(pages[i] == _syscall_memflag(NULL, 4096, MEMFLAG_FINDFREE | MEMFLAG_PRESENT));
-		if (i > 0) assert(pages[i] != pages[i-1]);
-		*pages[i] = 0x77;
-	}
-
-	for (size_t i = 0; i < 4; i++)
-		_syscall_memflag(pages, 4096, MEMFLAG_PRESENT);
-
-	// TODO check if reclaims
-}
-
-static void test_dup(void) {
-	handle_t pipe[2];
-	handle_t h1, h2;
-	assert(_syscall_pipe(pipe, 0) >= 0);
-
-	if (!_syscall_fork(0, NULL)) {
-		_syscall_close(pipe[0]);
-
-		h1 = _syscall_dup(pipe[1], -1, 0);
-		assert(h1 >= 0);
-		assert(h1 != pipe[1]);
-		h2 = _syscall_dup(h1, -1, 0);
-		assert(h2 >= 0);
-		assert(h2 != pipe[1] && h2 != h1);
-
-		_syscall_write(pipe[1], "og", 2, 0);
-		_syscall_write(h1, "h1", 2, 0);
-		_syscall_write(h2, "h2", 2, 0);
-
-		_syscall_close(pipe[1]);
-		_syscall_write(h1, "h1", 2, 0);
-		_syscall_write(h2, "h2", 2, 0);
-
-		assert(_syscall_dup(h1, pipe[1], 0) == pipe[1]);
-		assert(_syscall_dup(h2, pipe[1], 0) == pipe[1]);
-		assert(_syscall_dup(h1, pipe[1], 0) == pipe[1]);
-		assert(_syscall_dup(h2, pipe[1], 0) == pipe[1]);
-		_syscall_close(h1);
-		_syscall_close(h2);
-
-		assert(_syscall_dup(pipe[1], h2, 0) == h2);
-		_syscall_write(h2, "h2", 2, 0);
-		_syscall_close(h2);
-
-		assert(_syscall_dup(pipe[1], h1, 0) == h1);
-		_syscall_write(h1, "h1", 2, 0);
-		_syscall_close(h1);
-
-		_syscall_exit(0);
-	} else {
-		char buf[16];
-		size_t count = 0;
-		_syscall_close(pipe[1]);
-		while (_syscall_read(pipe[0], buf, sizeof buf, 0) >= 0)
-			count++;
-		assert(count == 7);
-		_syscall_await();
-	}
-
-
-	_syscall_close(pipe[0]);
-}
-
-static void test_malloc(void) {
-	// not really a test
-	void *p1, *p2;
-
-	p1 = malloc(420);
-	printf("p1 = 0x%x\n", p1);
-
-	p2 = malloc(1024);
-	printf("p2 = 0x%x\n", p2);
-	free(p2);
-	p2 = malloc(256);
-	printf("p2 = 0x%x\n", p2);
-	free(p2);
-	p2 = malloc(4096);
-	printf("p2 = 0x%x\n", p2);
-	free(p2);
-
-	free(p1);
-}
-
-static void test_misc(void) {
-	assert(_syscall(~0, 0, 0, 0, 0) < 0); /* try making an invalid syscall */
-}
-
-
-void test_all(void) {
-	run_forked(test_await);
-	run_forked(test_faults);
-	run_forked(test_interrupted_fs);
-	run_forked(test_orphaned_fs);
-	run_forked(test_memflag);
-	run_forked(test_dup);
-	run_forked(test_malloc);
-	run_forked(test_pipe);
-	run_forked(test_semaphore);
-	run_forked(test_misc);
-}