A36 PCB1.1 软件工程整理

fr3092_mcu/components/modules/littlefs/tests/test_superblocks.toml

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+[[case]] # simple formatting test
+code = '''
+    lfs_format(&lfs, &cfg) => 0;
+'''
+
+[[case]] # mount/unmount
+code = '''
+    lfs_format(&lfs, &cfg) => 0;
+    lfs_mount(&lfs, &cfg) => 0;
+    lfs_unmount(&lfs) => 0;
+'''
+
+[[case]] # reentrant format
+reentrant = true
+code = '''
+    err = lfs_mount(&lfs, &cfg);
+    if (err) {
+        lfs_format(&lfs, &cfg) => 0;
+        lfs_mount(&lfs, &cfg) => 0;
+    }
+    lfs_unmount(&lfs) => 0;
+'''
+
+[[case]] # invalid mount
+code = '''
+    lfs_mount(&lfs, &cfg) => LFS_ERR_CORRUPT;
+'''
+
+[[case]] # expanding superblock
+define.LFS_BLOCK_CYCLES = [32, 33, 1]
+define.N = [10, 100, 1000]
+code = '''
+    lfs_format(&lfs, &cfg) => 0;
+    lfs_mount(&lfs, &cfg) => 0;
+    for (int i = 0; i < N; i++) {
+        lfs_file_open(&lfs, &file, "dummy",
+                LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
+        lfs_file_close(&lfs, &file) => 0;
+        lfs_stat(&lfs, "dummy", &info) => 0;
+        assert(strcmp(info.name, "dummy") == 0);
+        assert(info.type == LFS_TYPE_REG);
+        lfs_remove(&lfs, "dummy") => 0;
+    }
+    lfs_unmount(&lfs) => 0;
+
+    // one last check after power-cycle
+    lfs_mount(&lfs, &cfg) => 0;
+    lfs_file_open(&lfs, &file, "dummy",
+            LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
+    lfs_file_close(&lfs, &file) => 0;
+    lfs_stat(&lfs, "dummy", &info) => 0;
+    assert(strcmp(info.name, "dummy") == 0);
+    assert(info.type == LFS_TYPE_REG);
+    lfs_unmount(&lfs) => 0;
+'''
+
+[[case]] # expanding superblock with power cycle
+define.LFS_BLOCK_CYCLES = [32, 33, 1]
+define.N = [10, 100, 1000]
+code = '''
+    lfs_format(&lfs, &cfg) => 0;
+    for (int i = 0; i < N; i++) {
+        lfs_mount(&lfs, &cfg) => 0;
+        // remove lingering dummy?
+        err = lfs_stat(&lfs, "dummy", &info);
+        assert(err == 0 || (err == LFS_ERR_NOENT && i == 0));
+        if (!err) {
+            assert(strcmp(info.name, "dummy") == 0);
+            assert(info.type == LFS_TYPE_REG);
+            lfs_remove(&lfs, "dummy") => 0;
+        }
+
+        lfs_file_open(&lfs, &file, "dummy",
+                LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
+        lfs_file_close(&lfs, &file) => 0;
+        lfs_stat(&lfs, "dummy", &info) => 0;
+        assert(strcmp(info.name, "dummy") == 0);
+        assert(info.type == LFS_TYPE_REG);
+        lfs_unmount(&lfs) => 0;
+    }
+
+    // one last check after power-cycle
+    lfs_mount(&lfs, &cfg) => 0;
+    lfs_stat(&lfs, "dummy", &info) => 0;
+    assert(strcmp(info.name, "dummy") == 0);
+    assert(info.type == LFS_TYPE_REG);
+    lfs_unmount(&lfs) => 0;
+'''
+
+[[case]] # reentrant expanding superblock
+define.LFS_BLOCK_CYCLES = [2, 1]
+define.N = 24
+reentrant = true
+code = '''
+    err = lfs_mount(&lfs, &cfg);
+    if (err) {
+        lfs_format(&lfs, &cfg) => 0;
+        lfs_mount(&lfs, &cfg) => 0;
+    }
+
+    for (int i = 0; i < N; i++) {
+        // remove lingering dummy?
+        err = lfs_stat(&lfs, "dummy", &info);
+        assert(err == 0 || (err == LFS_ERR_NOENT && i == 0));
+        if (!err) {
+            assert(strcmp(info.name, "dummy") == 0);
+            assert(info.type == LFS_TYPE_REG);
+            lfs_remove(&lfs, "dummy") => 0;
+        }
+
+        lfs_file_open(&lfs, &file, "dummy",
+                LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
+        lfs_file_close(&lfs, &file) => 0;
+        lfs_stat(&lfs, "dummy", &info) => 0;
+        assert(strcmp(info.name, "dummy") == 0);
+        assert(info.type == LFS_TYPE_REG);
+    }
+
+    lfs_unmount(&lfs) => 0;
+
+    // one last check after power-cycle
+    lfs_mount(&lfs, &cfg) => 0;
+    lfs_stat(&lfs, "dummy", &info) => 0;
+    assert(strcmp(info.name, "dummy") == 0);
+    assert(info.type == LFS_TYPE_REG);
+    lfs_unmount(&lfs) => 0;
+'''