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Util Test: Add memory mapping tests

This commit is contained in:
Jeffrey Pfau 2016-10-23 10:37:28 -07:00
parent 323d425c89
commit 5a355c3bdd
1 changed files with 42 additions and 1 deletions
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43
src/util/test/vfs.c
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@ -107,6 +107,44 @@ M_TEST_DEFINE(resizeMemChunk) {
vf->close(vf); vf->close(vf);
} }
M_TEST_DEFINE(mapMem) {
uint8_t bytes[32] = "Test Pattern";
struct VFile* vf = VFileFromMemory(bytes, 32);
assert_non_null(vf);
void* mapped = vf->map(vf, 32, MAP_READ);
assert_non_null(mapped);
assert_ptr_equal(mapped, &bytes);
vf->unmap(vf, mapped, 32);
vf->close(vf);
}
M_TEST_DEFINE(mapConstMem) {
uint8_t bytes[32] = "Test Pattern";
struct VFile* vf = VFileFromConstMemory(bytes, 32);
assert_non_null(vf);
void* mapped = vf->map(vf, 32, MAP_READ);
assert_non_null(mapped);
assert_ptr_equal(mapped, &bytes);
vf->unmap(vf, mapped, 32);
vf->close(vf);
}
M_TEST_DEFINE(mapMemChunk) {
uint8_t bytes[32] = "Test Pattern";
struct VFile* vf = VFileMemChunk(bytes, 32);
assert_non_null(vf);
void* mapped = vf->map(vf, 32, MAP_READ);
assert_non_null(mapped);
assert_ptr_not_equal(mapped, &bytes);
assert_memory_equal(mapped, &bytes, 32);
vf->write(vf, bytes, sizeof(bytes));
void* mapped2 = vf->map(vf, 32, MAP_READ);
assert_ptr_equal(mapped, mapped2);
vf->unmap(vf, mapped, 32);
vf->unmap(vf, mapped2, 32);
vf->close(vf);
}
M_TEST_SUITE_DEFINE(VFS, M_TEST_SUITE_DEFINE(VFS,
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2 #if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
cmocka_unit_test(openNullPathR), cmocka_unit_test(openNullPathR),
@ -123,4 +161,7 @@ M_TEST_SUITE_DEFINE(VFS,
cmocka_unit_test(openNullMemChunkNonzero), cmocka_unit_test(openNullMemChunkNonzero),
cmocka_unit_test(resizeMem), cmocka_unit_test(resizeMem),
cmocka_unit_test(resizeConstMem), cmocka_unit_test(resizeConstMem),
cmocka_unit_test(resizeMemChunk)) cmocka_unit_test(resizeMemChunk),
cmocka_unit_test(mapMem),
cmocka_unit_test(mapConstMem),
cmocka_unit_test(mapMemChunk))