1 files changed, 300 insertions, 0 deletions
diff --git a/v_windows/v/old/vlib/builtin/linux_bare/old/.checks/linuxsys/linuxsys.v b/v_windows/v/old/vlib/builtin/linux_bare/old/.checks/linuxsys/linuxsys.v
new file mode 100644
index 0000000..cca5cb6
--- /dev/null
+++ b/v_windows/v/old/vlib/builtin/linux_bare/old/.checks/linuxsys/linuxsys.v
@@ -0,0 +1,300 @@
+module main
+import forkedtest
+
+const (
+	sample_text_file1 = ""
+)
+
+fn check_fork_minimal () {
+	child := sys_fork()
+	ec := 100
+	if child == 0 {
+		println("child")
+		sys_exit(ec)
+	}
+	siginfo := [
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0]
+
+	e := sys_waitid(.p_pid, child, intptr(siginfo.data) , .wexited, 0)
+
+	assert e == .enoerror
+	//println(i64_tos(buffer0,80,siginfo[Sig_index.si_code],16))
+	assert siginfo[Sig_index.si_code] == int(Wi_si_code.cld_exited)
+	assert siginfo[Sig_index.si_pid] == child
+	assert siginfo[Sig_index.si_status] == ec
+	assert siginfo[Sig_index.si_signo] == int(Signo.sigchld)
+	assert siginfo[Sig_index.si_uid] == sys_getuid()
+}
+
+fn check_read_write_pipe() {
+	//	Checks the following system calls:
+	//		sys_pipe
+	//		sys_write
+	//		sys_read
+	//		sys_close
+	//
+	buffer0 := []byte{len:(128)}
+	buffer := byteptr(buffer0.data)
+
+	fd := [-1, -1]
+
+	assert fd[0] == -1
+	assert fd[1] == -1
+
+	a := sys_pipe(intptr(&fd[0]))
+
+	assert a == .enoerror
+
+	assert fd[0] != -1
+	assert fd[1] != -1
+
+	test_data := "test_data"
+	b := test_data.len + 1
+	c1, e1 := sys_write (fd[1], test_data.str, u64(b))
+
+	assert e1 == .enoerror
+	assert c1 == b
+
+	c2, e2 := sys_read(fd[0], buffer, u64(b))
+
+	assert e2 == .enoerror
+	assert c2 == b
+
+	assert buffer[b-1] == 0
+
+	for i in 0..b {
+		assert test_data[i] == buffer[i]
+	}
+
+	assert sys_close(fd[0]) == .enoerror
+	assert sys_close(fd[1]) == .enoerror
+
+	assert sys_close(-1) == .ebadf
+}
+
+fn check_read_file() {
+	/*
+		Checks the following system calls:
+			sys_read
+			sys_write
+			sys_close
+			sys_open
+	*/
+	buffer0 := []byte{len:(128)}
+	buffer := byteptr(buffer0.data)
+
+	test_file := "sample_text1.txt"
+	sample_text := "Do not change this text.\n"
+	fd, ec := sys_open(test_file.str, .o_rdonly, 0)
+	assert fd > 0
+	assert ec == .enoerror
+	n := sample_text.len
+	c, e := sys_read(fd, buffer, u64(n*2))
+	assert e == .enoerror
+	assert c == n
+	for i in 0..n {
+		assert sample_text[i] == buffer[i]
+	}
+	assert sys_close(fd) == .enoerror
+}
+
+fn check_open_file_fail() {
+	fd1, ec1 := sys_open("./nofilehere".str, .o_rdonly, 0)
+	assert fd1 == -1
+	assert ec1 == .enoent
+}
+
+/*
+fn check_print() {
+	println ("checking print and println")
+
+	a := sys_pipe(intptr(fd))
+	assert a != -1
+	assert fd[0] != -1
+	assert fd[1] != -1
+
+	//sys_dup2
+	println ("print and println passed")
+}
+*/
+
+fn check_munmap_fail() {
+	ec := sys_munmap(-16384,8192)
+	assert ec == .einval
+}
+
+fn check_mmap_one_page() {
+	mp := int(Mm_prot.prot_read) | int(Mm_prot.prot_write)
+	mf := int(Map_flags.map_private) | int(Map_flags.map_anonymous)
+	mut a, e := sys_mmap(0, u64(Linux_mem.page_size), Mm_prot(mp), Map_flags(mf), -1, 0)
+
+	assert e == .enoerror
+	assert a != byteptr(-1)
+
+	for i in 0..int(Linux_mem.page_size) {
+		b := i & 0xFF
+		a[i] = b
+		assert a[i] == b
+	}
+
+	ec := sys_munmap(a, u64(Linux_mem.page_size))
+	assert ec == .enoerror
+}
+
+fn check_mm_pages() {
+	for i in 0 .. int(Linux_mem.page_size)-4 {
+		assert u32(1) == mm_pages(u64(i))
+	}
+	for i in int(Linux_mem.page_size)-3 .. (int(Linux_mem.page_size)*2)-4 {
+		assert u32(2) == mm_pages(u64(i))
+	}
+	for i in (int(Linux_mem.page_size)*2)-3 .. (int(Linux_mem.page_size)*3)-4 {
+		assert u32(3) == mm_pages(u64(i))
+	}
+}
+
+//pub fn mm_alloc(size u64) (voidptr, Errno)
+
+fn check_mm_alloc() {
+	for i in 1 .. 2000 {
+		size := u64(i*1000)
+		pages := mm_pages(size)
+		mut a, e := mm_alloc(size)
+
+		assert e == .enoerror
+		ap := intptr(a-4)
+		assert *ap == int(pages)
+		assert e == .enoerror
+		assert !isnil(a)
+
+		if (i%111) == 0 {
+			for j in 0 .. int(size) {
+				b := j & 0xFF
+				a[j] = b
+				assert b == int(a[j])
+			}
+		}
+
+		mfa := mm_free(a)
+
+		assert mfa == .enoerror
+	}
+}
+
+fn check_int_array_ro() {
+	a := [100,110,120,130]
+	assert a.len == 4
+	assert a[0] == 100
+	assert a[1] == 110
+	assert a[2] == 120
+	assert a[3] == 130
+}
+
+fn check_int_array_rw() {
+	mut a := [-10,-11,-12,-13]
+	assert a.len == 4
+	assert a[0] == -10
+	assert a[1] == -11
+	assert a[2] == -12
+	assert a[3] == -13
+	for i in 0..a.len {
+		b := -a[i] * 10
+		a[i] = b
+		assert a[i] == b
+	}
+	assert a[3] == 130
+}
+
+fn check_int64_array_ro() {
+	a := [i64(1000),1100,1200,1300,1400]
+	assert a.len == 5
+	assert a[0] == 1000
+	assert a[1] == 1100
+	assert a[2] == 1200
+	assert a[3] == 1300
+	assert a[4] == 1400
+}
+
+fn check_voidptr_array_ro() {
+	a := [
+		voidptr(10000),
+		voidptr(11000),
+		voidptr(12000),
+		voidptr(13000),
+		voidptr(14000),
+		voidptr(15000)
+	]
+	assert a.len == 6
+	assert a[0] == voidptr(10000)
+	assert a[1] == voidptr(11000)
+	assert a[2] == voidptr(12000)
+	assert a[3] == voidptr(13000)
+	assert a[4] == voidptr(14000)
+	assert a[5] == voidptr(15000)
+}
+
+fn check_voidptr_array_rw() {
+	mut a := [
+		voidptr(-1),
+		voidptr(-1),
+		voidptr(-1),
+		voidptr(-1),
+		voidptr(-1),
+		voidptr(-1)
+	]
+	assert a.len == 6
+
+	assert a[0] == voidptr(-1)
+	assert a[1] == voidptr(-1)
+	assert a[2] == voidptr(-1)
+	assert a[3] == voidptr(-1)
+	assert a[4] == voidptr(-1)
+	assert a[5] == voidptr(-1)
+
+	a[0] = voidptr(100000)
+	assert a[0] == voidptr(100000)
+
+	a[1] = voidptr(110000)
+	assert a[1] == voidptr(110000)
+
+	a[2] = voidptr(120000)
+	assert a[2] == voidptr(120000)
+
+	a[3] = voidptr(130000)
+	assert a[3] == voidptr(130000)
+
+	a[4] = voidptr(140000)
+	assert a[4] == voidptr(140000)
+
+	a[5] = voidptr(150000)
+	assert a[5] == voidptr(150000)
+}
+
+
+fn main() {
+	mut fails := 0
+	fails += forkedtest.normal_run(check_fork_minimal, "check_fork_minimal")
+	fails += forkedtest.normal_run(check_munmap_fail, "check_munmap_fail")
+	fails += forkedtest.normal_run(check_mmap_one_page, "check_mmap_one_page")
+	fails += forkedtest.normal_run(check_mm_pages, "check_mm_pages")
+	fails += forkedtest.normal_run(check_mm_alloc, "check_mm_alloc")
+	fails += forkedtest.normal_run(check_read_write_pipe, "check_read_write_pipe")
+	fails += forkedtest.normal_run(check_read_file, "check_read_file")
+	// check_print()
+	fails += forkedtest.normal_run(check_open_file_fail, "check_open_file_fail")
+	fails += forkedtest.normal_run(check_int_array_ro, "check_int_array_ro")
+	fails += forkedtest.normal_run(check_int_array_rw, "check_int_array_rw")
+	fails += forkedtest.normal_run(check_int64_array_ro, "check_int64_array_ro")
+	fails += forkedtest.normal_run(check_voidptr_array_ro, "check_voidptr_array_ro")
+	fails += forkedtest.normal_run(check_voidptr_array_rw, "check_voidptr_array_rw")
+
+	assert fails == 0
+	sys_exit(0)
+}