1 // SPDX-License-Identifier: GPL-2.0-or-later
2
3 #include "shared.h"
4 /*
5 * Directly import the VMA implementation here. Our vma_internal.h wrapper
6 * provides userland-equivalent functionality for everything vma.c uses.
7 */
8 #include "../../../mm/vma_init.c"
9 #include "../../../mm/vma_exec.c"
10 #include "../../../mm/vma.c"
11
12 /* Tests are included directly so they can test static functions in mm/vma.c. */
13 #include "tests/merge.c"
14 #include "tests/mmap.c"
15 #include "tests/vma.c"
16
17 /* Helper functions which utilise static kernel functions. */
18
merge_existing(struct vma_merge_struct * vmg)19 struct vm_area_struct *merge_existing(struct vma_merge_struct *vmg)
20 {
21 struct vm_area_struct *vma;
22
23 vma = vma_merge_existing_range(vmg);
24 if (vma)
25 vma_assert_attached(vma);
26 return vma;
27 }
28
attach_vma(struct mm_struct * mm,struct vm_area_struct * vma)29 int attach_vma(struct mm_struct *mm, struct vm_area_struct *vma)
30 {
31 int res;
32
33 res = vma_link(mm, vma);
34 if (!res)
35 vma_assert_attached(vma);
36 return res;
37 }
38
39 /* Main test running which invokes tests/ *.c runners. */
main(void)40 int main(void)
41 {
42 int num_tests = 0, num_fail = 0;
43
44 maple_tree_init();
45 vma_state_init();
46
47 run_merge_tests(&num_tests, &num_fail);
48 run_mmap_tests(&num_tests, &num_fail);
49 run_vma_tests(&num_tests, &num_fail);
50
51 printf("%d tests run, %d passed, %d failed.\n",
52 num_tests, num_tests - num_fail, num_fail);
53
54 return num_fail == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
55 }
56