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补充 OPFS 会话默认路径覆盖

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结论：Node OPFS smoke 现在验证 INI 缺失参数文件和刀具表文件名时，会话桥接回落到 host path model 默认路径，保持文件边界策略不进入 CNC 语义。
This commit is contained in:
wangdequan
2026-06-08 09:31:21 +08:00
parent 4a2fc83776
commit 4de2c84a62
2 changed files with 11 additions and 1 deletions
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4
wasm-port/docs/compatibility-validation.md
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@@ -110,6 +110,7 @@ parameter semantics, and that INI-derived machine file names are still
rejected by the OPFS path model when they contain traversal or nested path rejected by the OPFS path model when they contain traversal or nested path
segments. The same Node smoke also validates that explicit session file-name segments. The same Node smoke also validates that explicit session file-name
options take precedence over INI-derived parameter and tool-table file names, options take precedence over INI-derived parameter and tool-table file names,
and that missing INI file-name values fall back to the host path model defaults,
keeping host override policy outside CNC semantics. keeping host override policy outside CNC semantics.
The browser INI/OPFS smoke script serves `wasm-port/` over localhost and runs The browser INI/OPFS smoke script serves `wasm-port/` over localhost and runs
@@ -273,7 +274,8 @@ derived from vendored LinuxCNC INI boolean parsing, INI-derived
`[RS274NGC]PARAMETER_FILE` and `[EMCIO]TOOL_TABLE` file names mapped to OPFS `[RS274NGC]PARAMETER_FILE` and `[EMCIO]TOOL_TABLE` file names mapped to OPFS
machine files, OPFS path-model rejection of invalid INI-derived file names, machine files, OPFS path-model rejection of invalid INI-derived file names,
explicit host session file-name overrides taking precedence over INI-derived explicit host session file-name overrides taking precedence over INI-derived
names, session snapshot custom filename handling plus envelope/path rejection names, default host path fallback when INI file-name values are absent,
session snapshot custom filename handling plus envelope/path rejection
for unsupported format/version, wrong session id, and invalid snapshot for unsupported format/version, wrong session id, and invalid snapshot
filenames, and a browser interpreter smoke that uses the same session bridge filenames, and a browser interpreter smoke that uses the same session bridge
with real LinuxCNC INI WASM parsing before saving OPFS-backed parameter and with real LinuxCNC INI WASM parsing before saving OPFS-backed parameter and

8
wasm-port/tests/opfs/node/verify_file_service.mjs
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@@ -441,6 +441,14 @@ assert.equal(
loadedIniDerivedRandomSession.toolTable.result, loadedIniDerivedRandomSession.toolTable.result,
"tooldata_load=0\nload_tool_path=/work/ini-derived-session-tool.tbl\nrandom_toolchanger=1\n", "tooldata_load=0\nload_tool_path=/work/ini-derived-session-tool.tbl\nrandom_toolchanger=1\n",
); );
assert.equal(
loadedIniDerivedRandomSession.parameters.opfsPath,
"linuxcnc/machines/xyzab-tdr/linuxcnc.var",
);
assert.equal(
loadedIniDerivedRandomSession.toolTable.opfsPath,
"linuxcnc/machines/xyzab-tdr/tool.tbl",
);
await saveMachineTextFiles("ini-file-session", { await saveMachineTextFiles("ini-file-session", {
ini: [ ini: [