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Initial commit of basic file creation

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Currently limited to inlined files and only simpler truncate-writes.

But still this lets us test file creation/deletion.

This is also enough logic to make it clear that, even though we have
some powerful high-level primitives, mapping file operations onto these
is still going to be non-trivial.
This commit is contained in:
Christopher Haster
2023-09-17 11:02:30 -05:00
parent e7bf5ad82f
commit c74ec1c133
7 changed files with 941 additions and 147 deletions
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runners/test_runner.h
+13 -7
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@@ -97,7 +97,7 @@ intmax_t test_define(size_t define);
// a few preconfigured defines that control how tests run
#define TEST_IMPLICIT_DEFINE_COUNT 12
#define TEST_IMPLICIT_DEFINE_COUNT 14
#define TEST_GEOMETRY_DEFINE_COUNT 3
#define READ_SIZE_i 0
@@ -106,12 +106,14 @@ intmax_t test_define(size_t define);
#define BLOCK_COUNT_i 3
#define DISK_SIZE_i 4
#define CACHE_SIZE_i 5
#define LOOKAHEAD_SIZE_i 6
#define BLOCK_CYCLES_i 7
#define ERASE_VALUE_i 8
#define ERASE_CYCLES_i 9
#define BADBLOCK_BEHAVIOR_i 10
#define POWERLOSS_BEHAVIOR_i 11
#define INLINE_SIZE_i 6
#define BUD_SIZE_i 7
#define LOOKAHEAD_SIZE_i 8
#define BLOCK_CYCLES_i 9
#define ERASE_VALUE_i 10
#define ERASE_CYCLES_i 11
#define BADBLOCK_BEHAVIOR_i 12
#define POWERLOSS_BEHAVIOR_i 13
#define READ_SIZE TEST_DEFINE(READ_SIZE_i)
#define PROG_SIZE TEST_DEFINE(PROG_SIZE_i)
@@ -119,6 +121,8 @@ intmax_t test_define(size_t define);
#define BLOCK_COUNT TEST_DEFINE(BLOCK_COUNT_i)
#define DISK_SIZE TEST_DEFINE(DISK_SIZE_i)
#define CACHE_SIZE TEST_DEFINE(CACHE_SIZE_i)
#define INLINE_SIZE TEST_DEFINE(INLINE_SIZE_i)
#define BUD_SIZE TEST_DEFINE(BUD_SIZE_i)
#define LOOKAHEAD_SIZE TEST_DEFINE(LOOKAHEAD_SIZE_i)
#define BLOCK_CYCLES TEST_DEFINE(BLOCK_CYCLES_i)
#define ERASE_VALUE TEST_DEFINE(ERASE_VALUE_i)
@@ -134,6 +138,8 @@ intmax_t test_define(size_t define);
TEST_DEF(BLOCK_COUNT, DISK_SIZE/BLOCK_SIZE ) \
TEST_DEF(DISK_SIZE, 1024*1024 ) \
TEST_DEF(CACHE_SIZE, lfs_max(64, lfs_max(READ_SIZE, PROG_SIZE)) ) \
TEST_DEF(INLINE_SIZE, BLOCK_SIZE/4 ) \
TEST_DEF(BUD_SIZE, BLOCK_SIZE/4 ) \
TEST_DEF(LOOKAHEAD_SIZE, 16 ) \
TEST_DEF(BLOCK_CYCLES, -1 ) \
TEST_DEF(ERASE_VALUE, 0xff ) \