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Move variable declarations to a single block at the beginning of each
testing function.
Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/e61431e73977f305fdd027bca99d1dc119e96d84.1662264355.git.remckee0@gmail.com
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Generic tests for memblock_alloc*() functions do not use separate
functions for testing top-down and bottom-up allocation directions.
Therefore, the function name that is displayed in the verbose testing
output does not include the allocation direction.
Add an additional prefix when running generic tests for
memblock_alloc*() functions that indicates which allocation direction is
set. The prefix will be displayed when the tests are run in verbose mode.
Reviewed-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/fb76a42253d2a196a7daea29dd8121a69904f58e.1661578349.git.remckee0@gmail.com
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Update the assert in memblock_alloc_try_nid() and memblock_alloc_from()
tests that checks whether the memory is cleared so that it checks the
entire chunk of allocated memory instead of just the first byte.
Reviewed-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/24b3271751756100142e65b75284d43b4d30c9b7.1661578349.git.remckee0@gmail.com
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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
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Add checks for memblock_alloc_from for bottom up allocation direction.
The tested scenarios are:
- Not enough space to allocate memory at the minimal address
- Minimal address parameter is smaller than the start address
of the available memory
- Minimal address parameter is too close to the end of the available
memory
Add test case wrappers to test both directions in the same context.
Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/506cf5293c8a21c012b7ea87b14af07754d3e656.1646055639.git.karolinadrobnik@gmail.com
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Add checks for memblock_alloc_from for default allocation direction.
The tested scenarios are:
- Not enough space to allocate memory at the minimal address
- Minimal address parameter is smaller than the start address
of the available memory
- Minimal address is too close to the available memory
Add simple memblock_alloc_from test that can be used to test both
allocation directions (minimal address is aligned or misaligned).
Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/3dd645f437975fd393010b95b8faa85d2b86490a.1646055639.git.karolinadrobnik@gmail.com
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