diff options
Diffstat (limited to 'tools/testing/memblock/tests/common.h')
-rw-r--r-- | tools/testing/memblock/tests/common.h | 86 |
1 files changed, 82 insertions, 4 deletions
diff --git a/tools/testing/memblock/tests/common.h b/tools/testing/memblock/tests/common.h index 3e7f23d341d7..d6bbbe63bfc3 100644 --- a/tools/testing/memblock/tests/common.h +++ b/tools/testing/memblock/tests/common.h @@ -10,13 +10,22 @@ #include <linux/printk.h> #include <../selftests/kselftest.h> -#define MEM_SIZE SZ_16K +#define MEM_SIZE SZ_16K +#define NUMA_NODES 8 + +enum test_flags { + /* No special request. */ + TEST_F_NONE = 0x0, + /* Perform raw allocations (no zeroing of memory). */ + TEST_F_RAW = 0x1, +}; /** * ASSERT_EQ(): * Check the condition * @_expected == @_seen - * If false, print failed test message (if in VERBOSE mode) and then assert + * If false, print failed test message (if running with --verbose) and then + * assert. */ #define ASSERT_EQ(_expected, _seen) do { \ if ((_expected) != (_seen)) \ @@ -28,7 +37,8 @@ * ASSERT_NE(): * Check the condition * @_expected != @_seen - * If false, print failed test message (if in VERBOSE mode) and then assert + * If false, print failed test message (if running with --verbose) and then + * assert. */ #define ASSERT_NE(_expected, _seen) do { \ if ((_expected) == (_seen)) \ @@ -40,7 +50,8 @@ * ASSERT_LT(): * Check the condition * @_expected < @_seen - * If false, print failed test message (if in VERBOSE mode) and then assert + * If false, print failed test message (if running with --verbose) and then + * assert. */ #define ASSERT_LT(_expected, _seen) do { \ if ((_expected) >= (_seen)) \ @@ -48,6 +59,43 @@ assert((_expected) < (_seen)); \ } while (0) +/** + * ASSERT_LE(): + * Check the condition + * @_expected <= @_seen + * If false, print failed test message (if running with --verbose) and then + * assert. + */ +#define ASSERT_LE(_expected, _seen) do { \ + if ((_expected) > (_seen)) \ + test_fail(); \ + assert((_expected) <= (_seen)); \ +} while (0) + +/** + * ASSERT_MEM_EQ(): + * Check that the first @_size bytes of @_seen are all equal to @_expected. + * If false, print failed test message (if running with --verbose) and then + * assert. + */ +#define ASSERT_MEM_EQ(_seen, _expected, _size) do { \ + for (int _i = 0; _i < (_size); _i++) { \ + ASSERT_EQ(((char *)_seen)[_i], (_expected)); \ + } \ +} while (0) + +/** + * ASSERT_MEM_NE(): + * Check that none of the first @_size bytes of @_seen are equal to @_expected. + * If false, print failed test message (if running with --verbose) and then + * assert. + */ +#define ASSERT_MEM_NE(_seen, _expected, _size) do { \ + for (int _i = 0; _i < (_size); _i++) { \ + ASSERT_NE(((char *)_seen)[_i], (_expected)); \ + } \ +} while (0) + #define PREFIX_PUSH() prefix_push(__func__) /* @@ -65,9 +113,15 @@ struct region { phys_addr_t size; }; +static inline phys_addr_t __maybe_unused region_end(struct memblock_region *rgn) +{ + return rgn->base + rgn->size; +} + void reset_memblock_regions(void); void reset_memblock_attributes(void); void setup_memblock(void); +void setup_numa_memblock(const unsigned int node_fracs[]); void dummy_physical_memory_init(void); void dummy_physical_memory_cleanup(void); void parse_args(int argc, char **argv); @@ -85,4 +139,28 @@ static inline void test_pass_pop(void) prefix_pop(); } +static inline void run_top_down(int (*func)()) +{ + memblock_set_bottom_up(false); + prefix_push("top-down"); + func(); + prefix_pop(); +} + +static inline void run_bottom_up(int (*func)()) +{ + memblock_set_bottom_up(true); + prefix_push("bottom-up"); + func(); + prefix_pop(); +} + +static inline void assert_mem_content(void *mem, int size, int flags) +{ + if (flags & TEST_F_RAW) + ASSERT_MEM_NE(mem, 0, size); + else + ASSERT_MEM_EQ(mem, 0, size); +} + #endif |