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-rw-r--r--test/CMakeLists.txt24
-rw-r--r--test/pathological_tests.py82
-rwxr-xr-xtest/spec_tests.py308
3 files changed, 414 insertions, 0 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
new file mode 100644
index 0000000..6761317
--- /dev/null
+++ b/test/CMakeLists.txt
@@ -0,0 +1,24 @@
+# To get verbose output: cmake --build build --target "test" -- ARGS='-V'
+
+if (WIN32)
+ file(TO_NATIVE_PATH ${CMAKE_BINARY_DIR}/src WIN_DLL_DIR)
+ set_tests_properties(api_test PROPERTIES
+ ENVIRONMENT "PATH=${WIN_DLL_DIR};$ENV{PATH}"
+ )
+endif(WIN32)
+
+add_test(spectest_library
+ python "${CMAKE_CURRENT_SOURCE_DIR}/spec_tests.py" "--no-normalize" "--spec"
+ "${CMAKE_SOURCE_DIR}/spec.txt" "--library-dir" "${CMAKE_BINARY_DIR}/src"
+)
+
+add_test(pathological_tests_library
+ python "${CMAKE_CURRENT_SOURCE_DIR}/pathological_tests.py"
+ "--library-dir" "${CMAKE_BINARY_DIR}/src"
+)
+
+add_test(NAME api_test COMMAND api_test)
+
+add_test(spectest_executable
+ python "${CMAKE_CURRENT_SOURCE_DIR}/spec_tests.py" "--no-normalize" "--spec" "${CMAKE_SOURCE_DIR}/spec.txt" "--program" "${CMAKE_BINARY_DIR}/src/cmark"
+) \ No newline at end of file
diff --git a/test/pathological_tests.py b/test/pathological_tests.py
new file mode 100644
index 0000000..999a467
--- /dev/null
+++ b/test/pathological_tests.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from ctypes import CDLL, c_char_p, c_long
+from subprocess import *
+import re
+import argparse
+import sys
+import platform
+
+if __name__ == "__main__":
+ parser = argparse.ArgumentParser(description='Run cmark tests.')
+ parser.add_argument('--program', dest='program', nargs='?', default=None,
+ help='program to test')
+ parser.add_argument('--library-dir', dest='library_dir', nargs='?',
+ default=None, help='directory containing dynamic library')
+ args = parser.parse_args(sys.argv[1:])
+
+if not args.program:
+ sysname = platform.system()
+ libname = "libcmark"
+ if sysname == 'Darwin':
+ libname += ".dylib"
+ elif sysname == 'Windows':
+ libname += ".dll"
+ else:
+ libname += ".so"
+ if args and args.library_dir:
+ libpath = args.library_dir + "/" + libname
+ else:
+ libpath = "build/src/" + libname
+ cmark = CDLL(libpath)
+
+ markdown = cmark.cmark_markdown_to_html
+ markdown.restype = c_char_p
+ markdown.argtypes = [c_char_p, c_long]
+
+def md2html(text, prog):
+ if prog:
+ p1 = Popen(prog.split(), stdout=PIPE, stdin=PIPE, stderr=PIPE)
+ [result, err] = p1.communicate(input=text)
+ return [p1.returncode, result, err]
+ else:
+ return [0, markdown(text, len(text)), '']
+
+pathological = {
+ "nested strong emph":
+ (("*a **a " * 100000) + "b" + (" a** a*" * 100000),
+ "<p>" + ("<em>a <strong>a " * 100000) + "b" +
+ (" a</strong> a</em>" * 100000) + "</p>"),
+ "nested brackets":
+ (("[" * 50000) + "a" + ("]" * 50000),
+ "<p>" + ("[" * 50000) + "a" + ("]" * 50000) + "</p>")
+ }
+
+whitespace_re = re.compile('/s+/')
+passed = 0
+errored = 0
+failed = 0
+
+print "Testing pathological cases:"
+for description in pathological:
+ print description
+ (inp, expected) = pathological[description]
+ [rc, actual, err] = md2html(inp, args.program)
+ if rc != 0:
+ errored += 1
+ print description
+ print "program returned error code %d" % rc
+ print(err)
+ elif whitespace_re.sub(' ', actual.rstrip()) == expected.rstrip():
+ passed += 1
+ else:
+ print description, 'failed'
+ print(actual)
+ failed += 1
+
+print "%d passed, %d failed, %d errored" % (passed, failed, errored)
+if (failed == 0 and errored == 0):
+ exit(0)
+else:
+ exit(1)
diff --git a/test/spec_tests.py b/test/spec_tests.py
new file mode 100755
index 0000000..6e0d4cc
--- /dev/null
+++ b/test/spec_tests.py
@@ -0,0 +1,308 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from ctypes import CDLL, c_char_p, c_long
+import sys
+import platform
+from difflib import unified_diff
+from subprocess import *
+import argparse
+from HTMLParser import HTMLParser, HTMLParseError
+from htmlentitydefs import name2codepoint
+import re
+import cgi
+import json
+
+if __name__ == "__main__":
+ parser = argparse.ArgumentParser(description='Run cmark tests.')
+ parser.add_argument('--program', dest='program', nargs='?', default=None,
+ help='program to test')
+ parser.add_argument('--spec', dest='spec', nargs='?', default='spec.txt',
+ help='path to spec')
+ parser.add_argument('--pattern', dest='pattern', nargs='?',
+ default=None, help='limit to sections matching regex pattern')
+ parser.add_argument('--library-dir', dest='library_dir', nargs='?',
+ default=None, help='directory containing dynamic library')
+ parser.add_argument('--no-normalize', dest='normalize',
+ action='store_const', const=False, default=True,
+ help='do not normalize HTML')
+ parser.add_argument('--dump-tests', dest='dump_tests',
+ action='store_const', const=True, default=False,
+ help='dump tests in JSON format')
+ parser.add_argument('--debug-normalization', dest='debug_normalization',
+ action='store_const', const=True,
+ default=False, help='filter stdin through normalizer for testing')
+ args = parser.parse_args(sys.argv[1:])
+
+if not (args.program or args.dump_tests or args.debug_normalization):
+ sysname = platform.system()
+ libname = "libcmark"
+ if sysname == 'Darwin':
+ libname += ".dylib"
+ elif sysname == 'Windows':
+ libname += ".dll"
+ else:
+ libname += ".so"
+ if args and args.library_dir:
+ libpath = args.library_dir + "/" + libname
+ else:
+ libpath = "build/src/" + libname
+ cmark = CDLL(libpath)
+
+ markdown = cmark.cmark_markdown_to_html
+ markdown.restype = c_char_p
+ markdown.argtypes = [c_char_p, c_long]
+
+def md2html(text, prog):
+ if prog:
+ p1 = Popen(prog.split(), stdout=PIPE, stdin=PIPE, stderr=PIPE)
+ [result, err] = p1.communicate(input=text)
+ return [p1.returncode, result, err]
+ else:
+ return [0, markdown(text, len(text)), '']
+
+# Normalization code, adapted from
+# https://github.com/karlcow/markdown-testsuite/
+significant_attrs = ["alt", "href", "src", "title"]
+whitespace_re = re.compile('/s+/')
+class MyHTMLParser(HTMLParser):
+ def __init__(self):
+ HTMLParser.__init__(self)
+ self.last = "starttag"
+ self.in_pre = False
+ self.output = u""
+ self.last_tag = ""
+ def handle_data(self, data):
+ after_tag = self.last == "endtag" or self.last == "starttag"
+ after_block_tag = after_tag and self.is_block_tag(self.last_tag)
+ if after_tag and self.last_tag == "br":
+ data = data.lstrip('\n')
+ data = whitespace_re.sub(' ', data)
+ if after_block_tag and not self.in_pre:
+ if self.last == "starttag":
+ data = data.lstrip()
+ elif self.last == "endtag":
+ data = data.strip()
+ self.output += data
+ self.last = "data"
+ def handle_endtag(self, tag):
+ if tag == "pre":
+ self.in_pre = False
+ if self.is_block_tag(tag):
+ self.output = self.output.rstrip()
+ self.output += "</" + tag + ">"
+ self.last_tag = tag
+ self.last = "endtag"
+ def handle_starttag(self, tag, attrs):
+ if tag == "pre":
+ self.in_pre = True
+ self.output += "<" + tag
+ # For now we don't strip out 'extra' attributes, because of
+ # raw HTML test cases.
+ # attrs = filter(lambda attr: attr[0] in significant_attrs, attrs)
+ if attrs:
+ attrs.sort()
+ for (k,v) in attrs:
+ self.output += " " + k
+ if v != None:
+ self.output += ("=" + '"' + cgi.escape(v,quote=True) + '"')
+ self.output += ">"
+ self.last_tag = tag
+ self.last = "starttag"
+ def handle_startendtag(self, tag, attrs):
+ """Ignore closing tag for self-closing """
+ self.handle_starttag(tag, attrs)
+ self.last_tag = tag
+ self.last = "endtag"
+ def handle_comment(self, data):
+ self.output += '<!--' + data + '-->'
+ self.last = "comment"
+ def handle_decl(self, data):
+ self.output += '<!' + data + '>'
+ self.last = "decl"
+ def unknown_decl(self, data):
+ self.output += '<!' + data + '>'
+ self.last = "decl"
+ def handle_pi(self,data):
+ self.output += '<?' + data + '>'
+ self.last = "pi"
+ def handle_entityref(self, name):
+ try:
+ c = unichr(name2codepoint[name])
+ except KeyError:
+ c = None
+ self.output_char(c, '&' + name + ';')
+ self.last = "ref"
+ def handle_charref(self, name):
+ try:
+ if name.startswith("x"):
+ c = unichr(int(name[1:], 16))
+ else:
+ c = unichr(int(name))
+ except ValueError:
+ c = None
+ self.output_char(c, '&' + name + ';')
+ self.last = "ref"
+ # Helpers.
+ def output_char(self, c, fallback):
+ if c == u'<':
+ self.output += "&lt;"
+ elif c == u'>':
+ self.output += "&gt;"
+ elif c == u'&':
+ self.output += "&amp;"
+ elif c == u'"':
+ self.output += "&quot;"
+ elif c == None:
+ self.output += fallback
+ else:
+ self.output += c
+
+ def is_block_tag(self,tag):
+ return (tag in ['article', 'header', 'aside', 'hgroup', 'blockquote',
+ 'hr', 'iframe', 'body', 'li', 'map', 'button', 'object', 'canvas',
+ 'ol', 'caption', 'output', 'col', 'p', 'colgroup', 'pre', 'dd',
+ 'progress', 'div', 'section', 'dl', 'table', 'td', 'dt',
+ 'tbody', 'embed', 'textarea', 'fieldset', 'tfoot', 'figcaption',
+ 'th', 'figure', 'thead', 'footer', 'tr', 'form', 'ul',
+ 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'video', 'script', 'style'])
+
+def normalize_html(html):
+ r"""
+ Return normalized form of HTML which ignores insignificant output
+ differences:
+
+ * Multiple inner whitespaces are collapsed to a single space (except
+ in pre tags).
+ * Outer whitespace (outside block-level tags) is removed.
+ * Self-closing tags are converted to open tags.
+ * Attributes are sorted and lowercased.
+ * References are converted to unicode, except that '<', '>', '&', and
+ '&' are rendered using entities.
+ """
+ html_chunk_re = re.compile("(\<!\[CDATA\[.*?\]\]\>|\<[^>]*\>|[^<]+)")
+ try:
+ parser = MyHTMLParser()
+ # We work around HTMLParser's limitations parsing CDATA
+ # by breaking the input into chunks and passing CDATA chunks
+ # through verbatim.
+ for chunk in re.finditer(html_chunk_re, html):
+ if chunk.group(0)[:8] == "<![CDATA":
+ parser.output += chunk.group(0)
+ else:
+ parser.feed(chunk.group(0).decode(encoding='UTF-8'))
+ parser.close()
+ return parser.output
+ except HTMLParseError as e:
+ sys.stderr.write("Normalization error: " + e.msg + "\n")
+ return html # on error, return unnormalized HTML
+
+def print_test_header(headertext, example_number, start_line, end_line):
+ print "Example %d (lines %d-%d) %s" % (example_number,start_line,end_line,headertext)
+
+def do_test(markdown_lines, expected_html_lines, headertext,
+ example_number, start_line, end_line, prog, normalize):
+ real_markdown_text = ''.join(markdown_lines).replace('→','\t')
+ [retcode, actual_html, err] = md2html(real_markdown_text, prog)
+ if retcode == 0:
+ actual_html_lines = actual_html.splitlines(True)
+ expected_html = ''.join(expected_html_lines)
+ if normalize:
+ passed = normalize_html(actual_html) == normalize_html(expected_html)
+ else:
+ passed = actual_html == expected_html
+ if passed:
+ return 'pass'
+ else:
+ print_test_header(headertext, example_number,start_line,end_line)
+ sys.stdout.write(real_markdown_text)
+ for diffline in unified_diff(expected_html_lines, actual_html_lines,
+ "expected HTML", "actual HTML"):
+ sys.stdout.write(diffline)
+ sys.stdout.write('\n')
+ return 'fail'
+ else:
+ print_test_header(headertext, example_number, start_line, end_line)
+ print "program returned error code %d" % retcode
+ print(err)
+ return 'error'
+
+def do_tests(specfile, prog, pattern, normalize, dump_tests):
+ line_number = 0
+ start_line = 0
+ end_line = 0
+ example_number = 0
+ passed = 0
+ failed = 0
+ errored = 0
+ markdown_lines = []
+ html_lines = []
+ active = True
+ state = 0 # 0 regular text, 1 markdown example, 2 html output
+ headertext = ''
+ tests_json = []
+
+ header_re = re.compile('#+ ')
+ if pattern:
+ pattern_re = re.compile(pattern, re.IGNORECASE)
+
+ with open(specfile, 'r') as specf:
+ for line in specf:
+ line_number = line_number + 1
+ if state == 0 and re.match(header_re, line):
+ headertext = header_re.sub('', line).strip()
+ if pattern:
+ if re.search(pattern_re, line):
+ active = True
+ else:
+ active = False
+ if line.strip() == ".":
+ state = (state + 1) % 3
+ if state == 0:
+ example_number = example_number + 1
+ end_line = line_number
+ if active:
+ if dump_tests:
+ tests_json.append({
+ "markdown":''.join(markdown_lines).replace('→',"\t"),
+ "html":''.join(html_lines),
+ "example": example_number,
+ "start_line": start_line,
+ "end_line": end_line,
+ "section": headertext})
+ else:
+ result = do_test(markdown_lines, html_lines,
+ headertext, example_number,
+ start_line, end_line, prog,
+ normalize)
+ if result == 'pass':
+ passed = passed + 1
+ elif result == 'fail':
+ failed = failed + 1
+ else:
+ errored = errored + 1
+ start_line = 0
+ markdown_lines = []
+ html_lines = []
+ elif state == 1:
+ if start_line == 0:
+ start_line = line_number - 1
+ markdown_lines.append(line)
+ elif state == 2:
+ html_lines.append(line)
+
+ if dump_tests:
+ print json.dumps(tests_json, ensure_ascii=False, indent=2)
+ return True
+ else:
+ print "%d passed, %d failed, %d errored" % (passed, failed, errored)
+ return (failed == 0 and errored == 0)
+
+if __name__ == "__main__":
+ if args.debug_normalization:
+ print normalize_html(sys.stdin.read())
+ elif do_tests(args.spec, args.program, args.pattern, args.normalize,
+ args.dump_tests):
+ exit(0)
+ else:
+ exit(1)