bytecii
09f260c7a9
TS dify had ported only python's stat_light: no document-detail fetch,
so document_id, refreshed tokens/indexing_status, detail-derived
source_size, and the updated_at mtime were missing. The heavy stat now
mirrors python field-for-field (second-precision zulu mtime included),
with the same cost containment: a new opsOverrides on the generic
command factory (the TS twin of python's ops_overrides) pins ls to the
light stat, and find upgrades to the heavy stat only under -mtime.
df_prov_ls's net=0 pin stays green, and a new df_stat_mtime case pins
'stat -c %y' on both hosts.
rm /dev/null raised an uncaught KeyError('/null') in python and
silently no-opped in TS while rm -v printed a false removed claim.
Both stores are now a synthetic null/zero overlay with tombstones over
a real backing map — root-on-linux semantics, pinned in docker: the
removal succeeds and the path is genuinely gone, a later redirect
recreates it as a regular file, and writes to a live /dev/null still
vanish. /dev stays excluded from snapshot capture on both sides.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
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def test_dev_null_cat(shell):
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assert shell.mirage("cat /dev/null") == ""
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def test_dev_null_redirect_stdout(shell):
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assert shell.mirage("echo hello > /dev/null") == ""
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def test_dev_null_redirect_stderr(shell):
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cmd = "cat /data/nope.txt 2>/dev/null || echo recovered"
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assert "recovered" in shell.mirage(cmd)
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def test_dev_null_preserves_exit_code(shell):
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cmd = ("if cat /data/nope.txt 2>/dev/null; "
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"then echo found; else echo missing; fi")
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assert shell.mirage(cmd) == "missing\n"
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def test_dev_null_in_pipe(shell):
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assert shell.mirage("echo hello | cat > /dev/null") == ""
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def test_dev_zero_head(shell):
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result = shell.mirage("head -c 4 /dev/zero")
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assert result == "\x00\x00\x00\x00"
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def test_dev_null_stat(shell):
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cmd = "if [ -f /dev/null ]; then echo exists; fi"
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assert shell.mirage(cmd) == "exists\n"
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def test_rm_dev_null_exits_zero_and_removes(shell):
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exit_code, stdout, stderr = shell.mirage_result("rm /dev/null")
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assert exit_code == 0
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assert stdout == ""
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assert stderr == ""
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listing = shell.mirage("ls /dev").splitlines()
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assert "zero" in listing
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assert "null" not in listing
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exit_code, _, stderr = shell.mirage_result("cat /dev/null")
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assert exit_code != 0
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assert "No such file or directory" in stderr
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def test_rm_v_dev_null_prints_true_claim(shell):
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exit_code, stdout, _ = shell.mirage_result("rm -v /dev/null")
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assert exit_code == 0
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assert stdout == "removed '/dev/null'\n"
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assert "null" not in shell.mirage("ls /dev").splitlines()
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def test_rm_rf_dev_null_removes(shell):
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assert shell.mirage_exit("rm -rf /dev/null") == 0
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assert "null" not in shell.mirage("ls /dev").splitlines()
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def test_redirect_recreates_removed_dev_null_as_regular_file(shell):
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shell.mirage("rm /dev/null")
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assert shell.mirage_exit("echo recreated > /dev/null") == 0
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assert shell.mirage("cat /dev/null") == "recreated\n"
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cmd = "if [ -f /dev/null ]; then echo regular; fi"
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assert shell.mirage(cmd) == "regular\n"
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def test_rm_dev_zero_is_symmetric(shell):
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assert shell.mirage_exit("rm /dev/zero") == 0
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listing = shell.mirage("ls /dev").splitlines()
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assert "null" in listing
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assert "zero" not in listing
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assert shell.mirage_exit("echo z > /dev/zero") == 0
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assert shell.mirage("cat /dev/zero") == "z\n"
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