1 files changed, 174 insertions, 0 deletions
diff --git a/kernel/test/usertest.c b/kernel/test/usertest.c
new file mode 100644
index 0000000..aa3c231
--- /dev/null
+++ b/kernel/test/usertest.c
@@ -0,0 +1,174 @@
+#include "kernel.h"
+#include "stdarg.h"
+
+#include "test/usertest.h"
+
+#include "util/debug.h"
+#include "util/printf.h"
+
+typedef struct test_data
+{
+    int td_passed;
+    int td_failed;
+} test_data_t;
+
+static void _default_test_fail(const char *file, int line, const char *name,
+                               const char *fmt, va_list args);
+
+static void _default_test_pass(int val, const char *file, int line,
+                               const char *name, const char *fmt, va_list args);
+
+static test_data_t _test_data;
+static test_pass_func_t _pass_func = _default_test_pass;
+static test_fail_func_t _fail_func = _default_test_fail;
+
+void test_init(void)
+{
+    _test_data.td_passed = 0;
+    _test_data.td_failed = 0;
+}
+
+void test_fini(void)
+{
+    dbgq(DBG_TEST, "tests completed:\n");
+    dbgq(DBG_TEST, "\t\t%d passed\n", _test_data.td_passed);
+    dbgq(DBG_TEST, "\t\t%d failed\n", _test_data.td_failed);
+}
+
+const char *test_errstr(int err)
+{
+    switch (err)
+    {
+    case 1:
+        return "EPERM";
+    case 2:
+        return "ENOENT";
+    case 3:
+        return "ESRCH";
+    case 4:
+        return "EINTR";
+    case 5:
+        return "EIO";
+    case 6:
+        return "ENXIO";
+    case 7:
+        return "E2BIG";
+    case 8:
+        return "ENOEXEC";
+    case 9:
+        return "EBADF";
+    case 10:
+        return "ECHILD";
+    case 11:
+        return "EAGAIN";
+    case 12:
+        return "ENOMEM";
+    case 13:
+        return "EACCES";
+    case 14:
+        return "EFAULT";
+    case 15:
+        return "ENOTBLK";
+    case 16:
+        return "EBUSY";
+    case 17:
+        return "EEXIST";
+    case 18:
+        return "EXDEV";
+    case 19:
+        return "ENODEV";
+    case 20:
+        return "ENOTDIR";
+    case 21:
+        return "EISDIR";
+    case 22:
+        return "EINVAL";
+    case 23:
+        return "ENFILE";
+    case 24:
+        return "EMFILE";
+    case 25:
+        return "ENOTTY";
+    case 26:
+        return "ETXTBSY";
+    case 27:
+        return "EFBIG";
+    case 28:
+        return "ENOSPC";
+    case 29:
+        return "ESPIPE";
+    case 30:
+        return "EROFS";
+    case 31:
+        return "EMLINK";
+    case 32:
+        return "EPIPE";
+    case 33:
+        return "EDOM";
+    case 34:
+        return "ERANGE";
+    case 35:
+        return "EDEADLK";
+    case 36:
+        return "ENAMETOOLONG";
+    case 37:
+        return "ENOLCK";
+    case 38:
+        return "ENOSYS";
+    case 39:
+        return "ENOTEMPTY";
+    case 40:
+        return "ELOOP";
+    default:
+        return "UNKNOWN";
+    }
+}
+
+static void _default_test_fail(const char *file, int line, const char *name,
+                               const char *fmt, va_list args)
+{
+    _test_data.td_failed++;
+    if (NULL == fmt)
+    {
+        dbgq(DBG_TEST, "FAILED: %s(%d): %s\n", file, line, name);
+    }
+    else
+    {
+        char buf[2048];
+        vsnprintf(buf, sizeof(buf), fmt, args);
+        buf[2047] = '\0';
+        dbgq(DBG_TEST, "FAILED: %s(%d): %s: %s\n", file, line, name, buf);
+    }
+}
+
+static void _default_test_pass(int val, const char *file, int line,
+                               const char *name, const char *fmt,
+                               va_list args)
+{
+    _test_data.td_passed++;
+}
+
+int _test_assert(int val, const char *file, int line, const char *name,
+                 const char *fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+
+    if (0 == val)
+    {
+        if (NULL != _fail_func)
+        {
+            _fail_func(file, line, name, fmt, args);
+        }
+    }
+    else
+    {
+        if (NULL != _pass_func)
+        {
+            _pass_func(val, file, line, name, fmt, args);
+        }
+    }
+
+    va_end(args);
+    return val;
+}