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Phase 28: add project diagnostics, dependency inspection and durability regressions

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This commit is contained in:
Johannes Findeisen 2026-10-27 16:58:26 +01:00
commit ca6c869b0b
16 changed files with 495 additions and 42 deletions
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4
tests/integration/test_portability.c
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@ -19,7 +19,7 @@ int main(void)
assert(mkdtemp(root));
assert(xtc_project_create(&p) == XTC_OK);
snprintf(file,sizeof(file),"%s/migration.xtc",root);
for (version = 1; version <= 9; ++version) {
for (version = 1; version <= 10; ++version) {
xtc_track_info t; xtc_clip_info c; size_t notes, points;
snprintf(old,sizeof(old),"tests/fixtures/project-v%u.xtc",version);
assert(xtc_project_load(p,old) == XTC_OK);
@ -89,6 +89,6 @@ int main(void)
assert(xtc_project_load(p,file) == XTC_ERR_FORMAT);
{ xtc_clip_info c; assert(xtc_project_find_clip(p,clip,&c) == XTC_OK && c.asset_path[0]); } }
xtc_project_destroy(p); unlink(file); rmdir(moved);
puts("v1-v9 migration, current folder relocation, cwd independence and missing-media preservation passed.");
puts("v1-v10 migration, current folder relocation, cwd independence and missing-media preservation passed.");
return 0;
}

52
tests/integration/test_project_inspection.py Normal file
View file

@ -0,0 +1,52 @@
#!/usr/bin/env python3
"""Metadata diagnostics and dependency inspection without a server or modules."""
from pathlib import Path
import subprocess
import sys
import tempfile
binary = str(Path(sys.argv[1]).resolve())
def check(option, path, code, *messages):
result = subprocess.run([binary, option, str(path)], capture_output=True, text=True)
assert result.returncode == code, (result.returncode, result.stdout, result.stderr)
for message in messages:
assert message in result.stdout + result.stderr, (message, result.stdout, result.stderr)
base = Path("tests/fixtures/project-v10.xtc").read_text()
check("--inspect", "tests/fixtures/project-v10.xtc", 0, "Project format 10", "missing/unreadable: 0")
with tempfile.TemporaryDirectory(prefix="xtc-inspect-") as directory:
root = Path(directory)
project = root / "project.xtc"
media = root / "media.wav"
# Relative paths resolve against the project, independently of the subprocess cwd.
audio = base.replace("ASSET -", "ASSET " + b"media.wav".hex()).replace("MIDI 1", "MIDI 0")
audio = audio.replace("NOTES 1 1\nNOTE 0 0 0 480 69 100 0", "NOTES 0 0")
project.write_text(audio)
check("--validate", project, 0, "metadata valid")
check("--inspect", project, 2, "Media clip 0", str(media), "missing/unreadable: 1")
media.write_text("Deliberately not WAV data")
check("--inspect", project, 0, "available", "WAV contents", "not checked")
module = root / "module.so"
plugin = Path("tests/fixtures/project-plugin-v6.xtc").read_text()
plugin = plugin.replace(b"/missing/test.so".hex(), str(module).encode().hex())
project.write_text(plugin)
check("--validate", project, 0)
check("--inspect", project, 2, "LADSPA node 0 ID 900000 descriptor 0", "xtc_test_gain", str(module))
# Inspection succeeds for readable files without trying dlopen or decoding.
module.write_text("Deliberately not an executable module")
check("--inspect", project, 0, "no plugin code executed")
for text, messages in [
(base.replace("XTC_PROJECT 10", "XTC_PROJECT 999"), ("line 1", "999", "1..10")),
("XTC_PROJECT 10\n", ("line 2", "APP")),
(base.replace("TEMPO 120000", "TEMPO 0"), ("line 3", "TEMPO")),
(base + "OPTIONAL_FUTURE 1\n", ("Unknown fields",)),
(base.replace("APP 0 1 0", "APP 0 1 0 extra"), ("APP",)),
]:
project.write_text(text)
check("--inspect", project, 1, *messages)
with project.open("wb") as stream:
stream.truncate(4194305)
check("--inspect", project, 1, "SIZE", "4 MiB")
check("--inspect", root / "absent.xtc", 1, "OPEN")
print("Project inspection availability, diagnostics and strict compatibility passed.")