measure and act on codecov

.github/workflows/ci.yaml

@@ -26,4 +26,4 @@ jobs:
     - name: check
       run: make check
     - name: test
-      run: make test-ci
+      run: make test-all

.gitignore

@@ -3,3 +3,4 @@ __pycache__
 *.egg-info
 build
 dist
+.coverage

Makefile

@@ -2,21 +2,18 @@
 
 all:: install build
 
-test:: lint test-ci
+test:: lint
+	poetry run pytest -n auto
 
-test-fast:: lint
-	pytest -n auto
+test-all::
+	poetry run pytest -n auto -m ""
 
-test-ci::
-	poetry run pytest -sx -n auto
+test-dist:: clean build install-dist test-integration
 
-test-dist:: clean build install-dist test-readme
+test-integration::
+	pytest tests/test_cli.py::TestIntegration -m slow -n auto
 
-REDIRECT_OUTPUT ?= > /dev/null
-test-readme::
-	bash scripts/test-readme.sh $(REDIRECT_OUTPUT)
-
-push:: test-fast git-off-main git-no-unsaved
+push:: test-all git-off-main git-no-unsaved
 	@branch=$$(git symbolic-ref --short HEAD); \
 	git push origin $$branch
 

pyproject.toml

@@ -43,6 +43,7 @@ pycryptodome = "~3.20.0"
 pytest = "~8.2.1"
 pytest-xdist = "~3.6.1"
 toml = "^0.10.2"
+pytest-cov = "^5.0.0"
 
 [tool.poetry.scripts]
 bipsea = "bipsea.bipsea:cli"

pytest.ini

@@ -3,3 +3,6 @@ log_cli = false
 log_cli_level = DEBUG
 testpaths =
     tests
+addopts = --cov=bipsea --cov-report=term-missing -m "not slow"
+markers =
+    slow: consumes wall time (deselect with '-m "not slow"')

src/bipsea/bip85.py

@@ -6,7 +6,6 @@
 from typing import Dict, Union
 
 import base58
-from ecdsa import SECP256k1
 
 from .bip32 import VERSIONS, ExtendedKey
 from .bip32 import derive_key as derive_key_bip32
@@ -178,14 +177,6 @@ def split_and_validate(path: str):
     return segments
 
 
-def validate_key(entropy: bytes):
-    """per BIP-85 we should hard fail under these conditions"""
-    assert len(entropy) == 32
-    int_key = int.from_bytes(entropy, "big")
-    if not int_key or int_key > SECP256k1.order:
-        raise ValueError("Invalid derived key. Try again with next child index.")
-
-
 def do_rolls(entropy: bytes, sides: int, rolls: int, index: int) -> str:
     """sides > 1, 1 < rolls > 100"""
     max_width = len(str(sides - 1))

tests/test_cli.py

@@ -1,5 +1,10 @@
 import logging
 import random
+import subprocess
+import sys
+import tempfile
+from io import StringIO
+from pathlib import Path
 
 import pytest
 from click.testing import CliRunner
@@ -16,7 +21,7 @@
 
 from bipsea.bip32types import validate_prv
 from bipsea.bip39 import LANGUAGES, validate_mnemonic_words
-from bipsea.bipsea import ISO_TO_LANGUAGE, N_WORDS_ALLOWED, cli
+from bipsea.bipsea import ISO_TO_LANGUAGE, N_WORDS_ALLOWED, cli, try_for_pipe_input
 from bipsea.util import ASCII_INPUTS, LOGGER_NAME
 
 logger = logging.getLogger(LOGGER_NAME)
@@ -269,7 +274,7 @@ def test_bad_xprv(self, runner):
 
 
 class TestIntegration:
-    def test_chain_all_commands(self, runner):
+    def test_chain_no_pipe(self, runner):
         """this also tests that the default options are compatible"""
         mnemonic_result = runner.invoke(cli, ["mnemonic"])
         assert mnemonic_result.exit_code == 0
@@ -302,3 +307,65 @@ def test_too_short_inputs(self, runner, input):
             bad_x_result = runner.invoke(cli, ["derive", "-x", input, "-a", "base85"])
             assert bad_x_result.exit_code != 0
             assert "Error" in bad_x_result.output
+
+    def test_try_for_pipe_input(self, monkeypatch):
+        test_input = "test input"
+        monkeypatch.setattr(sys, "stdin", StringIO(test_input))
+        monkeypatch.setattr(sys.stdin, "isatty", lambda: False)
+        assert try_for_pipe_input() == test_input.strip()
+
+        monkeypatch.setattr(sys.stdin, "isatty", lambda: True)
+        assert try_for_pipe_input() == ""
+
+    @pytest.mark.parametrize(
+        "cmd, opt", [("validate", "-m"), ("derive", "-m"), ("xprv", "-x")]
+    )
+    def test_no_m(self, runner, cmd, opt):
+        result = runner.invoke(cli, [cmd, opt])
+        assert result.exit_code != 0
+        assert "Error" in result.output
+
+    commands = [
+        "bipsea --version",
+        "bipsea --help",
+        "bipsea mnemonic --help",
+        "bipsea validate --help",
+        "bipsea xprv --help",
+        "bipsea derive --help",
+        "bipsea mnemonic | bipsea validate | bipsea xprv | bipsea derive -a mnemonic -n 12",
+        "bipsea mnemonic -t jpn -n 15",
+        "bipsea mnemonic -n 12 --pretty",
+        "bipsea mnemonic -t spa -n 12 | bipsea validate -f spa",
+        "bipsea mnemonic | bipsea validate",
+        "bipsea mnemonic | bipsea validate | bipsea xprv",
+        'bipsea xprv -m "elder major green sting survey canoe inmate funny bright jewel anchor volcano" | bipsea derive -a mnemonic -n 12',
+        'bipsea validate -f free -m "123456123456123456" | bipsea xprv',
+        'bipsea validate -f free -m "$(cat input.txt)"',
+        'bipsea validate -m "elder major green sting survey canoe inmate funny bright jewel anchor volcano" | bipsea xprv | bipsea derive -a base85',
+        'bipsea validate -m "elder major green sting survey canoe inmate funny bright jewel anchor volcano" | bipsea xprv | bipsea derive -a mnemonic -t jpn -n 12',
+        'bipsea validate -m "elder major green sting survey canoe inmate funny bright jewel anchor volcano" | bipsea xprv | bipsea derive -a drng -n 1000',
+        'bipsea validate -m "elder major green sting survey canoe inmate funny bright jewel anchor volcano" | bipsea xprv | bipsea derive -a dice -n 100 -s 6',
+    ]
+
+    @pytest.mark.slow
+    @pytest.mark.parametrize(
+        "command",
+        commands,
+        ids=lambda cmd: (cmd[:32] + "...") if len(cmd) > 32 else cmd,
+    )
+    def test_commands(self, command):
+        with tempfile.NamedTemporaryFile("w", suffix=".sh", delete=True) as script:
+            script.write("#!/bin/sh\n")
+            script.write(command + "\n")
+            script.flush()
+            Path(script.name).chmod(0o755)
+
+            result = subprocess.run(
+                ["poetry", "run", script.name],
+                stdout=subprocess.PIPE,
+                stderr=subprocess.PIPE,
+                text=True,
+            )
+            assert (
+                result.returncode == 0
+            ), f"Command failed: {command}\nOutput: {result.stdout}\nError: {result.stderr}"

tests/test_util.py

@@ -11,6 +11,7 @@
     relative_entropy,
     shannon_entropy,
     shuffle,
+    to_hex_string,
 )
 
 logger = logging.getLogger(LOGGER_NAME)
@@ -39,3 +40,14 @@ def test_contains_only_ascii():
 def test_shuffle():
     shuffled = shuffle(deck_52())
     assert shuffled != deck_52()
+
+
+def test_bad_relatve_entropy():
+    with pytest.warns(UserWarning, match="outside"):
+        relative_entropy("λ")
+
+
+def test_to_hex_string():
+    data = b"\x00\xff\x10\x20"
+    expected = "00ff1020"
+    assert to_hex_string(data) == expected