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WIP fixed some more things

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This commit is contained in:
Christopher Haster
2020-01-29 01:45:19 -06:00
parent aab6aa0ed9
commit 47ab0426b1
9 changed files with 200 additions and 109 deletions
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22
tests/test_exhaustion.toml
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@@ -158,7 +158,7 @@ exhausted:
# check for.
[[case]] # wear-level test running a filesystem to exhaustion
define.LFS_ERASE_CYCLES = 10
define.LFS_ERASE_CYCLES = 20
define.LFS_BLOCK_COUNT = 256 # small bd so it runs faster
define.LFS_BLOCK_CYCLES = 'LFS_ERASE_CYCLES / 2'
define.LFS_BADBLOCK_BEHAVIOR = [
@@ -168,11 +168,6 @@ define.LFS_BADBLOCK_BEHAVIOR = [
]
define.FILES = 10
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "roadrunner") => 0;
lfs_unmount(&lfs) => 0;
uint32_t run_cycles[2];
const uint32_t run_block_count[2] = {LFS_BLOCK_COUNT/2, LFS_BLOCK_COUNT};
@@ -182,6 +177,11 @@ code = '''
(b < run_block_count[run]) ? 0 : LFS_ERASE_CYCLES) => 0;
}
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "roadrunner") => 0;
lfs_unmount(&lfs) => 0;
uint32_t cycle = 0;
while (true) {
lfs_mount(&lfs, &cfg) => 0;
@@ -247,11 +247,11 @@ exhausted:
}
// check we increased the lifetime by 2x with ~10% error
LFS_ASSERT(run_cycles[1] > 2*run_cycles[0]-run_cycles[0]/10);
LFS_ASSERT(run_cycles[1]*110/100 > 2*run_cycles[0]);
'''
[[case]] # wear-level test + expanding superblock
define.LFS_ERASE_CYCLES = 10
define.LFS_ERASE_CYCLES = 20
define.LFS_BLOCK_COUNT = 256 # small bd so it runs faster
define.LFS_BLOCK_CYCLES = 'LFS_ERASE_CYCLES / 2'
define.LFS_BADBLOCK_BEHAVIOR = [
@@ -261,8 +261,6 @@ define.LFS_BADBLOCK_BEHAVIOR = [
]
define.FILES = 10
code = '''
lfs_format(&lfs, &cfg) => 0;
uint32_t run_cycles[2];
const uint32_t run_block_count[2] = {LFS_BLOCK_COUNT/2, LFS_BLOCK_COUNT};
@@ -272,6 +270,8 @@ code = '''
(b < run_block_count[run]) ? 0 : LFS_ERASE_CYCLES) => 0;
}
lfs_format(&lfs, &cfg) => 0;
uint32_t cycle = 0;
while (true) {
lfs_mount(&lfs, &cfg) => 0;
@@ -337,5 +337,5 @@ exhausted:
}
// check we increased the lifetime by 2x with ~10% error
LFS_ASSERT(run_cycles[1] > 2*run_cycles[0]-run_cycles[0]/10);
LFS_ASSERT(run_cycles[1]*110/100 > 2*run_cycles[0]);
'''