Christopher Haster
a208d848e5
Previously didn't think this would work without making test.py aware of the number of implicit defines, which risks being incredibly fragile. Fortunately it turns out we can defer the actual array size calculation until the C preprocessor. This simplifies a few things. Also a bitmap-based caching layer for the defines. Since the test defines have been upgraded to callbacks recursive defines risk spending a decent amount of time evaluating on every lookup. Some quick testing shows 408015154 hits to 46160 misses so that's a good sign. Also changed the geometries to be their own leb16-encoded part of the test identifier. This means any geometry can be captured and reproduced with just the test identifier. Here are the current test geometries: ./runners/test_runner --list-geometries geometry read prog erase count size leb16 d,default 16 16 512 2048 1048576 g1gg2 e,eeprom 1 1 512 2048 1048576 1gg2 E,emmc 512 512 512 2048 1048576 gg2 n,nor 1 1 4096 256 1048576 1ggg1 N,nand 4096 4096 32768 32 1048576 ggg1ggg8
109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
#ifndef TEST_RUNNER_H
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#define TEST_RUNNER_H
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// override LFS_TRACE
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void test_trace(const char *fmt, ...);
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#define LFS_TRACE_(fmt, ...) \
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test_trace("%s:%d:trace: " fmt "%s\n", \
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__FILE__, \
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__LINE__, \
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__VA_ARGS__)
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#define LFS_TRACE(...) LFS_TRACE_(__VA_ARGS__, "")
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#define LFS_TESTBD_TRACE(...) LFS_TRACE_(__VA_ARGS__, "")
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// note these are indirectly included in any generated files
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#include "bd/lfs_testbd.h"
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#include <stdio.h>
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// give source a chance to define feature macros
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#undef _FEATURES_H
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#undef _STDIO_H
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// generated test configurations
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enum test_flags {
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TEST_REENTRANT = 0x1,
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};
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typedef uint8_t test_flags_t;
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struct lfs_config;
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struct test_case {
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const char *id;
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const char *name;
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const char *path;
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test_flags_t flags;
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size_t permutations;
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intmax_t (*const *const *defines)(size_t);
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bool (*filter)(void);
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void (*run)(struct lfs_config *cfg);
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};
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struct test_suite {
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const char *id;
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const char *name;
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const char *path;
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test_flags_t flags;
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const char *const *define_names;
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size_t define_count;
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const struct test_case *cases;
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size_t case_count;
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};
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// access generated test defines
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//intmax_t test_predefine(size_t define);
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intmax_t test_define(size_t define);
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// a few preconfigured defines that control how tests run
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#define READ_SIZE_i 0
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#define PROG_SIZE_i 1
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#define BLOCK_SIZE_i 2
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#define BLOCK_COUNT_i 3
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#define CACHE_SIZE_i 4
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#define LOOKAHEAD_SIZE_i 5
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#define BLOCK_CYCLES_i 6
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#define ERASE_VALUE_i 7
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#define ERASE_CYCLES_i 8
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#define BADBLOCK_BEHAVIOR_i 9
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#define POWERLOSS_BEHAVIOR_i 10
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#define READ_SIZE test_define(READ_SIZE_i)
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#define PROG_SIZE test_define(PROG_SIZE_i)
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#define BLOCK_SIZE test_define(BLOCK_SIZE_i)
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#define BLOCK_COUNT test_define(BLOCK_COUNT_i)
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#define CACHE_SIZE test_define(CACHE_SIZE_i)
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#define LOOKAHEAD_SIZE test_define(LOOKAHEAD_SIZE_i)
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#define BLOCK_CYCLES test_define(BLOCK_CYCLES_i)
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#define ERASE_VALUE test_define(ERASE_VALUE_i)
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#define ERASE_CYCLES test_define(ERASE_CYCLES_i)
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#define BADBLOCK_BEHAVIOR test_define(BADBLOCK_BEHAVIOR_i)
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#define POWERLOSS_BEHAVIOR test_define(POWERLOSS_BEHAVIOR_i)
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#define TEST_IMPLICIT_DEFINES \
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TEST_DEFINE(READ_SIZE, test_geometry->read_size) \
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TEST_DEFINE(PROG_SIZE, test_geometry->prog_size) \
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TEST_DEFINE(BLOCK_SIZE, test_geometry->block_size) \
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TEST_DEFINE(BLOCK_COUNT, test_geometry->block_count) \
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TEST_DEFINE(CACHE_SIZE, lfs_max(64,lfs_max(READ_SIZE,PROG_SIZE))) \
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TEST_DEFINE(LOOKAHEAD_SIZE, 16) \
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TEST_DEFINE(BLOCK_CYCLES, -1) \
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TEST_DEFINE(ERASE_VALUE, 0xff) \
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TEST_DEFINE(ERASE_CYCLES, 0) \
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TEST_DEFINE(BADBLOCK_BEHAVIOR, LFS_TESTBD_BADBLOCK_PROGERROR) \
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TEST_DEFINE(POWERLOSS_BEHAVIOR, LFS_TESTBD_POWERLOSS_NOOP)
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#define TEST_GEOMETRY_DEFINE_COUNT 4
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#define TEST_IMPLICIT_DEFINE_COUNT 11
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#endif
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