Merge branch 'qcom-fixes-2024.04' of https://gitlab.denx.de/u-boot/custodians/u-boot...

[thirdparty/u-boot.git] / test / ut.c

diff --git a/test/ut.c b/test/ut.c
index 0282de595bbb74ffa3286a58dbdf54061ba90b38..628e9dc9805084ba4bdf90c6bd1525eabd1287c8 100644 (file)
--- a/test/ut.c
+++ b/test/ut.c
@@ -1,18 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Simple unit test library
  *
  * Copyright (c) 2013 Google, Inc
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
+#include <console.h>
+#include <malloc.h>
+#ifdef CONFIG_SANDBOX
+#include <asm/state.h>
+#endif
+#include <asm/global_data.h>
 #include <test/test.h>
 #include <test/ut.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 void ut_fail(struct unit_test_state *uts, const char *fname, int line,
             const char *func, const char *cond)
 {
+       gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
        printf("%s:%d, %s(): %s\n", fname, line, func, cond);
        uts->fail_count++;
 }
@@ -22,6 +30,7 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
 {
        va_list args;
 
+       gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
        printf("%s:%d, %s(): %s: ", fname, line, func, cond);
        va_start(args, fmt);
        vprintf(fmt, args);
@@ -29,3 +38,197 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
        putc('\n');
        uts->fail_count++;
 }
+
+ulong ut_check_free(void)
+{
+       struct mallinfo info = mallinfo();
+
+       return info.uordblks;
+}
+
+long ut_check_delta(ulong last)
+{
+       return ut_check_free() - last;
+}
+
+static int readline_check(struct unit_test_state *uts)
+{
+       int ret;
+
+       ret = console_record_readline(uts->actual_str, sizeof(uts->actual_str));
+       if (ret == -ENOSPC) {
+               ut_fail(uts, __FILE__, __LINE__, __func__,
+                       "Console record buffer too small - increase CONFIG_CONSOLE_RECORD_OUT_SIZE");
+               return ret;
+       }
+
+       return 0;
+}
+
+int ut_check_console_line(struct unit_test_state *uts, const char *fmt, ...)
+{
+       va_list args;
+       int len;
+       int ret;
+
+       va_start(args, fmt);
+       len = vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
+       va_end(args);
+       if (len >= sizeof(uts->expect_str)) {
+               ut_fail(uts, __FILE__, __LINE__, __func__,
+                       "unit_test_state->expect_str too small");
+               return -EOVERFLOW;
+       }
+       ret = readline_check(uts);
+       if (ret < 0)
+               return ret;
+
+       return strcmp(uts->expect_str, uts->actual_str);
+}
+
+int ut_check_console_linen(struct unit_test_state *uts, const char *fmt, ...)
+{
+       va_list args;
+       int len;
+       int ret;
+
+       va_start(args, fmt);
+       len = vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
+       va_end(args);
+       if (len >= sizeof(uts->expect_str)) {
+               ut_fail(uts, __FILE__, __LINE__, __func__,
+                       "unit_test_state->expect_str too small");
+               return -EOVERFLOW;
+       }
+       ret = readline_check(uts);
+       if (ret < 0)
+               return ret;
+
+       return strncmp(uts->expect_str, uts->actual_str,
+                      strlen(uts->expect_str));
+}
+
+int ut_check_skipline(struct unit_test_state *uts)
+{
+       int ret;
+
+       if (!console_record_avail())
+               return -ENFILE;
+       ret = readline_check(uts);
+       if (ret < 0)
+               return ret;
+
+       return 0;
+}
+
+int ut_check_skip_to_linen(struct unit_test_state *uts, const char *fmt, ...)
+{
+       va_list args;
+       int len;
+       int ret;
+
+       va_start(args, fmt);
+       len = vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
+       va_end(args);
+       if (len >= sizeof(uts->expect_str)) {
+               ut_fail(uts, __FILE__, __LINE__, __func__,
+                       "unit_test_state->expect_str too small");
+               return -EOVERFLOW;
+       }
+       while (1) {
+               if (!console_record_avail())
+                       return -ENOENT;
+               ret = readline_check(uts);
+               if (ret < 0)
+                       return ret;
+
+               if (!strncmp(uts->expect_str, uts->actual_str,
+                            strlen(uts->expect_str)))
+                       return 0;
+       }
+}
+
+int ut_check_skip_to_line(struct unit_test_state *uts, const char *fmt, ...)
+{
+       va_list args;
+       int len;
+       int ret;
+
+       va_start(args, fmt);
+       len = vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
+       va_end(args);
+       if (len >= sizeof(uts->expect_str)) {
+               ut_fail(uts, __FILE__, __LINE__, __func__,
+                       "unit_test_state->expect_str too small");
+               return -EOVERFLOW;
+       }
+       while (1) {
+               if (!console_record_avail())
+                       return -ENOENT;
+               ret = readline_check(uts);
+               if (ret < 0)
+                       return ret;
+
+               if (!strcmp(uts->expect_str, uts->actual_str))
+                       return 0;
+       }
+}
+
+int ut_check_console_end(struct unit_test_state *uts)
+{
+       int ret;
+
+       if (!console_record_avail())
+               return 0;
+       ret = readline_check(uts);
+       if (ret < 0)
+               return ret;
+
+       return 1;
+}
+
+int ut_check_console_dump(struct unit_test_state *uts, int total_bytes)
+{
+       char *str = uts->actual_str;
+       int upto;
+
+       /* Handle empty dump */
+       if (!total_bytes)
+               return 0;
+
+       for (upto = 0; upto < total_bytes;) {
+               int len;
+               int bytes;
+
+               len = console_record_readline(str, sizeof(uts->actual_str));
+               if (str[8] != ':' || str[9] != ' ')
+                       return 1;
+
+               bytes = len - 8 - 2 - 3 * 16 - 2;
+               upto += bytes;
+       }
+
+       return upto == total_bytes ? 0 : 1;
+}
+
+void ut_silence_console(struct unit_test_state *uts)
+{
+#ifdef CONFIG_SANDBOX
+       struct sandbox_state *state = state_get_current();
+
+       if (!state->show_test_output)
+               gd->flags |= GD_FLG_SILENT;
+#endif
+}
+
+void ut_unsilence_console(struct unit_test_state *uts)
+{
+       gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
+}
+
+void ut_set_skip_delays(struct unit_test_state *uts, bool skip_delays)
+{
+#ifdef CONFIG_SANDBOX
+       state_set_skip_delays(skip_delays);
+#endif
+}