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authorAlex Auvolat <alex.auvolat@ens.fr>2015-02-14 19:15:43 +0100
committerAlex Auvolat <alex.auvolat@ens.fr>2015-02-14 19:15:43 +0100
commit1ca147f9e08202dfbc78692e204adac280f8238b (patch)
tree70cf40c14aae874bae814a9dcddbfdf5aba52079 /src/tests/ktests/kmalloc/test.c
parent74ea640f40285220dfa93492a143a35426b867d1 (diff)
downloadkogata-1ca147f9e08202dfbc78692e204adac280f8238b.tar.gz
kogata-1ca147f9e08202dfbc78692e204adac280f8238b.zip
Rearrange testing architecture : just type 'make run_tests'
Diffstat (limited to 'src/tests/ktests/kmalloc/test.c')
-rw-r--r--src/tests/ktests/kmalloc/test.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/tests/ktests/kmalloc/test.c b/src/tests/ktests/kmalloc/test.c
new file mode 100644
index 0000000..2b5dc6d
--- /dev/null
+++ b/src/tests/ktests/kmalloc/test.c
@@ -0,0 +1,32 @@
+
+void kmalloc_test(void* kernel_data_end) {
+ BEGIN_TEST("kmalloc-test");
+
+ dbg_print_region_info();
+ const int m = 200;
+ uint16_t** ptr = malloc(m * sizeof(uint32_t));
+ for (int i = 0; i < m; i++) {
+ size_t s = 1 << ((i * 7) % 11 + 2);
+ ptr[i] = (uint16_t*)malloc(s);
+ ASSERT((void*)ptr[i] >= kernel_data_end && (size_t)ptr[i] < 0xFFC00000);
+ *ptr[i] = ((i * 211) % 1024);
+ }
+ dbg_printf("Fully allocated.\n");
+ dbg_print_region_info();
+ for (int i = 0; i < m; i++) {
+ for (int j = i; j < m; j++) {
+ ASSERT(*ptr[j] == (j * 211) % 1024);
+ }
+ free(ptr[i]);
+ }
+ free(ptr);
+ dbg_printf("Kmalloc test OK.\n");
+ dbg_print_region_info();
+
+ TEST_OK;
+}
+
+#undef TEST_PLACEHOLDER_AFTER_KMALLOC
+#define TEST_PLACEHOLDER_AFTER_KMALLOC { kmalloc_test(kernel_data_end); }
+
+/* vim: set ts=4 sw=4 tw=0 noet :*/