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-rw-r--r--include/test/ut.h109
1 files changed, 87 insertions, 22 deletions
diff --git a/include/test/ut.h b/include/test/ut.h
index f616c202f3..04df8ba3af 100644
--- a/include/test/ut.h
+++ b/include/test/ut.h
@@ -38,6 +38,43 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
const char *func, const char *cond, const char *fmt, ...)
__attribute__ ((format (__printf__, 6, 7)));
+/**
+ * ut_check_console_line() - Check the next console line against expectations
+ *
+ * This creates a string and then checks it against the next line of console
+ * output obtained with console_record_readline().
+ *
+ * After the function returns, uts->expect_str holds the expected string and
+ * uts->actual_str holds the actual string read from the console.
+ *
+ * @uts: Test state
+ * @fmt: printf() format string for the error, followed by args
+ * @return 0 if OK, other value on error
+ */
+int ut_check_console_line(struct unit_test_state *uts, const char *fmt, ...)
+ __attribute__ ((format (__printf__, 2, 3)));
+
+/**
+ * ut_check_console_end() - Check there is no more console output
+ *
+ * After the function returns, uts->actual_str holds the actual string read
+ * from the console
+ *
+ * @uts: Test state
+ * @return 0 if OK (console has no output), other value on error
+ */
+int ut_check_console_end(struct unit_test_state *uts);
+
+/**
+ * ut_check_console_dump() - Check that next lines have a print_buffer() dump
+ *
+ * This only supports a byte dump.
+ *
+ * @total_bytes: Size of the expected dump in bytes`
+ * @return 0 if OK (looks like a dump and the length matches), other value on
+ * error
+ */
+int ut_check_console_dump(struct unit_test_state *uts, int total_bytes);
/* Assert that a condition is non-zero */
#define ut_assert(cond) \
@@ -56,39 +93,39 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
/* Assert that two int expressions are equal */
#define ut_asserteq(expr1, expr2) { \
- unsigned int val1 = (expr1), val2 = (expr2); \
+ unsigned int _val1 = (expr1), _val2 = (expr2); \
\
- if (val1 != val2) { \
+ if (_val1 != _val2) { \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr1 " == " #expr2, \
- "Expected %#x (%d), got %#x (%d)", val1, val1, \
- val2, val2); \
+ "Expected %#x (%d), got %#x (%d)", \
+ _val1, _val1, _val2, _val2); \
return CMD_RET_FAILURE; \
} \
}
/* Assert that two string expressions are equal */
#define ut_asserteq_str(expr1, expr2) { \
- const char *val1 = (expr1), *val2 = (expr2); \
+ const char *_val1 = (expr1), *_val2 = (expr2); \
\
- if (strcmp(val1, val2)) { \
+ if (strcmp(_val1, _val2)) { \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr1 " = " #expr2, \
- "Expected \"%s\", got \"%s\"", val1, val2); \
+ "Expected \"%s\", got \"%s\"", _val1, _val2); \
return CMD_RET_FAILURE; \
} \
}
/* Assert that two memory areas are equal */
#define ut_asserteq_mem(expr1, expr2, len) { \
- const u8 *val1 = (u8 *)(expr1), *val2 = (u8 *)(expr2); \
+ const u8 *_val1 = (u8 *)(expr1), *_val2 = (u8 *)(expr2); \
const uint __len = len; \
\
- if (memcmp(val1, val2, __len)) { \
+ if (memcmp(_val1, _val2, __len)) { \
char __buf1[64 + 1] = "\0"; \
char __buf2[64 + 1] = "\0"; \
- bin2hex(__buf1, val1, min(__len, (uint)32)); \
- bin2hex(__buf2, val2, min(__len, (uint)32)); \
+ bin2hex(__buf1, _val1, min(__len, (uint)32)); \
+ bin2hex(__buf2, _val2, min(__len, (uint)32)); \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr1 " = " #expr2, \
"Expected \"%s\", got \"%s\"", \
@@ -99,33 +136,33 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
/* Assert that two pointers are equal */
#define ut_asserteq_ptr(expr1, expr2) { \
- const void *val1 = (expr1), *val2 = (expr2); \
+ const void *_val1 = (expr1), *_val2 = (expr2); \
\
- if (val1 != val2) { \
+ if (_val1 != _val2) { \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr1 " = " #expr2, \
- "Expected %p, got %p", val1, val2); \
+ "Expected %p, got %p", _val1, _val2); \
return CMD_RET_FAILURE; \
} \
}
/* Assert that a pointer is NULL */
#define ut_assertnull(expr) { \
- const void *val = (expr); \
+ const void *_val = (expr); \
\
- if (val != NULL) { \
+ if (_val) { \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr " != NULL", \
- "Expected NULL, got %p", val); \
+ "Expected NULL, got %p", _val); \
return CMD_RET_FAILURE; \
} \
}
/* Assert that a pointer is not NULL */
#define ut_assertnonnull(expr) { \
- const void *val = (expr); \
+ const void *_val = (expr); \
\
- if (val == NULL) { \
+ if (!_val) { \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr " = NULL", \
"Expected non-null, got NULL"); \
@@ -135,13 +172,13 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
/* Assert that a pointer is not an error pointer */
#define ut_assertok_ptr(expr) { \
- const void *val = (expr); \
+ const void *_val = (expr); \
\
- if (IS_ERR(val)) { \
+ if (IS_ERR(_val)) { \
ut_failf(uts, __FILE__, __LINE__, __func__, \
#expr " = NULL", \
"Expected pointer, got error %ld", \
- PTR_ERR(val)); \
+ PTR_ERR(_val)); \
return CMD_RET_FAILURE; \
} \
}
@@ -149,6 +186,34 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line,
/* Assert that an operation succeeds (returns 0) */
#define ut_assertok(cond) ut_asserteq(0, cond)
+/* Assert that the next console output line matches */
+#define ut_assert_nextline(fmt, args...) \
+ if (ut_check_console_line(uts, fmt, ##args)) { \
+ ut_failf(uts, __FILE__, __LINE__, __func__, \
+ "console", "\nExpected '%s',\n got '%s'", \
+ uts->expect_str, uts->actual_str); \
+ return CMD_RET_FAILURE; \
+ } \
+
+/* Assert that there is no more console output */
+#define ut_assert_console_end() \
+ if (ut_check_console_end(uts)) { \
+ ut_failf(uts, __FILE__, __LINE__, __func__, \
+ "console", "Expected no more output, got '%s'",\
+ uts->actual_str); \
+ return CMD_RET_FAILURE; \
+ } \
+
+/* Assert that the next lines are print_buffer() dump at an address */
+#define ut_assert_nextlines_are_dump(total_bytes) \
+ if (ut_check_console_dump(uts, total_bytes)) { \
+ ut_failf(uts, __FILE__, __LINE__, __func__, \
+ "console", \
+ "Expected dump of length %x bytes, got '%s'", \
+ total_bytes, uts->actual_str); \
+ return CMD_RET_FAILURE; \
+ } \
+
/**
* ut_check_free() - Return the number of bytes free in the malloc() pool
*
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