From cd50c8d1047832bbb0798b368fde0428ef749422 Mon Sep 17 00:00:00 2001
From: Miguel <m.i@gmx.at>
Date: Sat, 15 Sep 2018 17:53:27 +0200
Subject: improved in-kernel alloc/dealloc. addded colorless logging and
 struggling with mouse and kb

---
 testing/testing.c | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 testing/testing.h |  1 +
 2 files changed, 86 insertions(+)
 create mode 100644 testing/testing.c
 create mode 100644 testing/testing.h

(limited to 'testing')

diff --git a/testing/testing.c b/testing/testing.c
new file mode 100644
index 0000000..fc95054
--- /dev/null
+++ b/testing/testing.c
@@ -0,0 +1,85 @@
+#include <stdint.h>
+#include "log.h"
+#include "kmalloc.h"
+
+void testing_kmalloc_alloc(uint32_t size)
+{
+    uint32_t addr=kballoc(size);
+    testlog("kballoc(%d) returned 0x%08x",size,addr);
+}
+
+void testing_kmalloc_alloc_free(uint32_t size)
+{
+    uint32_t addr=kballoc(size);
+    testlog("kballoc(%d) returned 0x%08x",size,addr);
+    kbfree(addr);
+    testlog("kbfree(0x%08X)",addr);
+}
+
+// only free even
+void testing_kmalloc_alloc_free_even(uint32_t size)
+{
+    uint32_t addr=kballoc(size);
+    testlog("kballoc(%d) returned 0x%08x",size,addr);
+    if(!(size%2))
+    {
+	kbfree(addr);
+	testlog("kbfree(0x%08X)",addr);
+    }
+}
+
+// only free first
+void testing_kmalloc_alloc_two_free_first(uint32_t size)
+{
+    uint32_t addr1=kballoc(size);
+    testlog("kballoc(%d) returned 0x%08x",size,addr1);
+
+    uint32_t addr2=kballoc(size);
+    testlog("kballoc(%d) returned 0x%08x",size,addr2);
+
+    kbfree(addr1);
+    testlog("kbfree(0x%08X)",addr1);
+}
+
+void testing_kmalloc()
+{
+    #ifndef FOOLOS_UNIT_TESTING
+    return;
+    #endif
+    fixme("[TESTING] Create multiple independent tests that start from scratch");
+    fixme("[TESTING] Check the test results automatically!");
+
+    testlog("= UNIT TESTING KMALLOC =");
+
+    testlog("* allocating blocks different sizes (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc(i+1);
+
+    testlog("* allocating and freeing different sizes (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc_free(i+1);
+
+    testlog("* allocating blocks different sizes (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc(i+1);
+
+    testlog("* allocating and freeing odd sizes only (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc_free_even(i+1);
+
+    testlog("* allocating two but freeing first only (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc_two_free_first(i+1);
+
+    testlog("* allocating two but freeing first only (10-1 blocks)");
+    for(int i=9;i>=0;i--)testing_kmalloc_alloc_two_free_first(i+1);
+
+    testlog("* allocating blocks different sizes (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc(i+1);
+
+    testlog("* allocating and freeing mega blocks");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc_two_free_first(255);
+
+    testlog("* allocating two but freeing first only (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc_two_free_first(255-i);
+
+    testlog("* allocating two but freeing first only (1-10 blocks)");
+    for(int i=0;i<10;i++)testing_kmalloc_alloc_two_free_first(255-i);
+
+}
+
diff --git a/testing/testing.h b/testing/testing.h
new file mode 100644
index 0000000..bde0453
--- /dev/null
+++ b/testing/testing.h
@@ -0,0 +1 @@
+void testing_kmalloc();
-- 
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