linux-stable.git/tools/testing/memblock/tests/common.c, branch v6.0 Linux kernel stable tree memblock tests: change build options to run-time options 2022-07-20T07:46:33+00:00 Rebecca Mckeever remckee0@gmail.com 2022-07-14T03:17:17+00:00 06c8580aa23ddc9b1c37b9c7c5e2cc504e460207 Change verbose and movable node build options to run-time options. Movable node usage: $ ./main -m Or: $ ./main --movable-node Verbose usage: $ ./main -v Or: $ ./main --verbose Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/20220714031717.12258-1-remckee0@gmail.com 
Change verbose and movable node build options to run-time options.

Movable node usage:
    $ ./main -m

    Or:
    $ ./main --movable-node

Verbose usage:
    $ ./main -v

    Or:
    $ ./main --verbose

Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20220714031717.12258-1-remckee0@gmail.com
memblock tests: add verbose output to memblock tests 2022-07-04T16:58:28+00:00 Rebecca Mckeever remckee0@gmail.com 2022-07-04T04:06:56+00:00 76586c00e74d189964d2fde26345a4a15f2ea02e Add and use functions and macros for printing verbose testing output. If the Memblock simulator was compiled with VERBOSE=1: - prefix_push(): appends the given string to a prefix string that will be printed in test_fail() and test_pass*(). - prefix_pop(): removes the last prefix from the prefix string. - prefix_reset(): clears the prefix string. - test_fail(): prints a message after a test fails containing the test number of the failing test and the prefix. - test_pass(): prints a message after a test passes containing its test number and the prefix. - test_print(): prints the given formatted output string. - test_pass_pop(): runs test_pass() followed by prefix_pop(). - PREFIX_PUSH(): runs prefix_push(__func__). If the Memblock simulator was not compiled with VERBOSE=1, these functions/macros do nothing. Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT(). If the assert condition fails, these macros call test_fail() before executing assert(). Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com 
Add and use functions and macros for printing verbose testing output.

If the Memblock simulator was compiled with VERBOSE=1:
- prefix_push(): appends the given string to a prefix string that will be
  printed in test_fail() and test_pass*().

- prefix_pop(): removes the last prefix from the prefix string.

- prefix_reset(): clears the prefix string.

- test_fail(): prints a message after a test fails containing the test
  number of the failing test and the prefix.

- test_pass(): prints a message after a test passes containing its test
  number and the prefix.

- test_print(): prints the given formatted output string.

- test_pass_pop(): runs test_pass() followed by prefix_pop().

- PREFIX_PUSH(): runs prefix_push(__func__).

If the Memblock simulator was not compiled with VERBOSE=1, these
functions/macros do nothing.

Add the assert wrapper macros ASSERT_EQ(), ASSERT_NE(), and ASSERT_LT().
If the assert condition fails, these macros call test_fail() before
executing assert().

Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com>
Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/f234d443fe154d5ae8d8aa07284aff69edfb6f61.1656907314.git.remckee0@gmail.com
memblock tests: Add simulation of physical memory 2022-03-09T13:18:57+00:00 Karolina Drobnik karolinadrobnik@gmail.com 2022-02-28T14:46:44+00:00 284d950dd6b0ea699608455e443341e82f9719c8 Allocation functions that return virtual addresses (with an exception of _raw variant) clear the allocated memory after reserving it. This requires valid memory ranges in memblock.memory. Introduce memory_block variable to store memory that can be registered with memblock data structure. Move assert.h and size.h includes to common.h to share them between the test files. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/dce115503c74a6936c44694b00014658a1bb6522.1646055639.git.karolinadrobnik@gmail.com 
Allocation functions that return virtual addresses (with an exception
of _raw variant) clear the allocated memory after reserving it. This
requires valid memory ranges in memblock.memory.

Introduce memory_block variable to store memory that can be registered
with memblock data structure. Move assert.h and size.h includes to common.h
to share them between the test files.

Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/dce115503c74a6936c44694b00014658a1bb6522.1646055639.git.karolinadrobnik@gmail.com
memblock tests: Split up reset_memblock function 2022-03-09T13:18:57+00:00 Karolina Drobnik karolinadrobnik@gmail.com 2022-02-28T14:46:43+00:00 2c3dacba5d46ef0ff83fe6b82570c433910b63ab All memblock data structure fields are reset in one function. In some test cases, it's preferred to reset memory region arrays without modifying other values like allocation direction flag. Extract two functions from reset_memblock, so it's possible to reset different parts of memblock: - reset_memblock_regions - reset region arrays and their counters - reset_memblock_attributes - set other fields to their default values Update checks in basic_api.c to use new definitions. Remove reset_memblock call from memblock_initialization_check, so the true initial values are tested. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com 
All memblock data structure fields are reset in one function. In some
test cases, it's preferred to reset memory region arrays without
modifying other values like allocation direction flag.

Extract two functions from reset_memblock, so it's possible to reset
different parts of memblock:
  - reset_memblock_regions    - reset region arrays and their counters
  - reset_memblock_attributes - set other fields to their default values

Update checks in basic_api.c to use new definitions. Remove
reset_memblock call from memblock_initialization_check, so the true
initial values are tested.

Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/5cc1ba9a0ade922dbf4ba450165b81a9ed17d4a9.1646055639.git.karolinadrobnik@gmail.com
memblock tests: Add memblock reset function 2022-02-20T06:44:37+00:00 Karolina Drobnik karolinadrobnik@gmail.com 2022-02-02T11:03:10+00:00 f3252a22d1f59d89cca769431efa1c95d6343929 Memblock simulator needs to be able to reset memblock data structures between different test cases. Add a function that sets all fields to their default values. Add a test checking if memblock is being initialized to expected values. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com 
Memblock simulator needs to be able to reset memblock data structures
between different test cases. Add a function that sets all fields to
their default values.

Add a test checking if memblock is being initialized to expected values.

Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@kernel.org>
Link: https://lore.kernel.org/r/8c185aa7e0dd68c2c7e937c9a06c90ae413e240f.1643796665.git.karolinadrobnik@gmail.com