| # Sample file contents for content type detection tests. Each is |
| # served without an extension, so mod_mime sets no type and the magic |
| # modules have to derive one from the content. mod_mime_magic only |
| # applies its magic rules to files of at least 64 bytes, so samples |
| # meant to match a rule are padded past that. |
| import gzip |
| import os |
| |
| SAMPLES = { |
| "html": b"<html>\n<body>hello</body>\n</html>\n", |
| "html-doctype": b"<!DOCTYPE html>\n<html><head><title>t</title></head>" |
| b"<body>hi</body></html>\n", |
| # (no commas: libmagic 5.45 calls lines with a consistent number |
| # of commas text/csv) |
| "text": b"hello world this is plain ascii text\n" |
| b"with a second line of a different length\n" * 2, |
| "text-utf8": "café naïve résumé\n".encode() * 4, |
| "text-latin1": b"caf\xe9 na\xefve\n" * 4, |
| "csrc": b"#include <stdio.h>\n\nint main(int argc, char **argv)\n{\n" |
| b" printf(\"hi\\n\");\n return 0;\n}\n", |
| "json": b'{"a": 1, "b": [1, 2, 3], "c": {"d": "e", "f": "some more text"}}\n', |
| "xml": b"<?xml version=\"1.0\"?>\n<root><a>1</a><b>2</b><c>3</c><d>4</d></root>\n", |
| "rfc822": b"From: a@example.com\nTo: b@example.com\nSubject: hi there\n\n" |
| b"the body of the message\n", |
| "shell": b"#!/bin/sh\necho hi\necho there\necho this is a shell script\n" |
| b"exit 0\n", |
| "png": b"\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR" |
| b"\x00\x00\x00\x10\x00\x00\x00\x10\x08\x06\x00\x00\x00\x1f\xf3\xffa" |
| + b"\x00" * 64, |
| "gif": b"GIF89a\x10\x00\x10\x00\x80\x00\x00" + b"\x00" * 64, |
| "pdf": b"%PDF-1.4\n%\xe2\xe3\xcf\xd3\n1 0 obj\n<< /Type /Catalog >>\nendobj\n", |
| "gzip": gzip.compress(bytes(range(32, 127)) * 4, mtime=0), |
| "elf": b"\x7fELF\x02\x01\x01\x00" + b"\x00" * 8 |
| + b"\x02\x00\x3e\x00\x01\x00\x00\x00" + b"\x00" * 100, |
| # deterministic bytes which libmagic reports as application/octet-stream |
| "binary": bytes((i * 7919) % 256 for i in range(4096)), |
| "empty": b"", |
| } |
| |
| |
| def write_samples(doc_dir): |
| """Write every sample into doc_dir, plus png.txt (PNG content |
| with a .txt extension).""" |
| os.makedirs(doc_dir, exist_ok=True) |
| for name, content in SAMPLES.items(): |
| with open(os.path.join(doc_dir, name), "wb") as f: |
| f.write(content) |
| with open(os.path.join(doc_dir, "png.txt"), "wb") as f: |
| f.write(SAMPLES["png"]) |
