diff --git a/js/test.js b/js/test.js
@@ -11,6 +11,21 @@ var escSeq = function(s) {
return this;
};
};
+
+var repeat = function(pattern, count) {
+ if (count < 1) {
+ return '';
+ }
+ var result = '';
+ while (count > 1) {
+ if (count & 1) {
+ result += pattern;
+ }
+ count >>= 1, pattern += pattern;
+ }
+ return result + pattern;
+};
+
var cursor = {
write: function (s) {
process.stdout.write(s);
@@ -25,74 +40,123 @@ var cursor = {
var writer = new commonmark.HtmlRenderer();
var reader = new commonmark.DocParser();
-var passed = 0;
-var failed = 0;
+var results = {
+ passed: 0,
+ failed: 0
+};
var showSpaces = function(s) {
- var t = s;
- return t.replace(/\t/g, '→')
- .replace(/ /g, '␣');
+ var t = s;
+ return t.replace(/\t/g, '→')
+ .replace(/ /g, '␣');
};
-fs.readFile('spec.txt', 'utf8', function(err, data) {
- if (err) {
- return console.log(err);
- }
- var i;
- var examples = [];
- var current_section = "";
- var example_number = 0;
- var tests = data
- .replace(/\r\n?/g, "\n") // Normalize newlines for platform independence
- .replace(/^<!-- END TESTS -->(.|[\n])*/m, '');
-
- tests.replace(/^\.\n([\s\S]*?)^\.\n([\s\S]*?)^\.$|^#{1,6} *(.*)$/gm,
- function(_, markdownSubmatch, htmlSubmatch, sectionSubmatch){
- if (sectionSubmatch) {
- current_section = sectionSubmatch;
- } else {
- example_number++;
- examples.push({markdown: markdownSubmatch,
- html: htmlSubmatch,
- section: current_section,
- number: example_number});
- }
- });
-
- current_section = "";
-
- console.time("Elapsed time");
-
- for (i = 0; i < examples.length; i++) {
- var example = examples[i];
- if (example.section !== current_section) {
- if (current_section !== '') {
+var pathologicalTest = function(testcase, results) {
+ cursor.write(testcase.name + ' ');
+ console.time(' elapsed time');
+ var actual = writer.render(reader.parse(testcase.input));
+ if (actual === testcase.expected) {
+ cursor.green().write('✓\n').reset();
+ results.passed += 1;
+ } else {
+ cursor.red().write('✘\n');
+ cursor.cyan();
+ cursor.write('=== markdown ===============\n');
+ cursor.write(showSpaces(testcase.input));
+ cursor.write('=== expected ===============\n');
+ cursor.write(showSpaces(testcase.expected));
+ cursor.write('=== got ====================\n');
+ cursor.write(showSpaces(actual));
cursor.write('\n');
- }
- current_section = example.section;
- cursor.reset().write(current_section).reset().write(' ');
+ cursor.reset();
+ results.failed += 1;
}
- var actual = writer.render(reader.parse(example.markdown.replace(/→/g, '\t')));
- if (actual === example.html) {
- passed++;
- cursor.green().write('✓').reset();
- } else {
- failed++;
- cursor.write('\n');
-
- cursor.red().write('✘ Example ' + example.number + '\n');
- cursor.cyan();
- cursor.write('=== markdown ===============\n');
- cursor.write(showSpaces(example.markdown));
- cursor.write('=== expected ===============\n');
- cursor.write(showSpaces(example.html));
- cursor.write('=== got ====================\n');
- cursor.write(showSpaces(actual));
- cursor.reset();
+ console.timeEnd(' elapsed time');
+};
+
+fs.readFile('spec.txt', 'utf8', function(err, data) {
+ if (err) {
+ return console.log(err);
+ }
+ var i;
+ var examples = [];
+ var current_section = "";
+ var example_number = 0;
+ var tests = data
+ .replace(/\r\n?/g, "\n") // Normalize newlines for platform independence
+ .replace(/^<!-- END TESTS -->(.|[\n])*/m, '');
+
+ tests.replace(/^\.\n([\s\S]*?)^\.\n([\s\S]*?)^\.$|^#{1,6} *(.*)$/gm,
+ function(_, markdownSubmatch, htmlSubmatch, sectionSubmatch){
+ if (sectionSubmatch) {
+ current_section = sectionSubmatch;
+ } else {
+ example_number++;
+ examples.push({markdown: markdownSubmatch,
+ html: htmlSubmatch,
+ section: current_section,
+ number: example_number});
+ }
+ });
+
+ current_section = "";
+
+ cursor.write('Spec tests:\n\n');
+ console.time("Elapsed time");
+
+ for (i = 0; i < examples.length; i++) {
+ var example = examples[i];
+ if (example.section !== current_section) {
+ if (current_section !== '') {
+ cursor.write('\n');
+ }
+ current_section = example.section;
+ cursor.reset().write(current_section).reset().write(' ');
+ }
+ var actual = writer.render(reader.parse(example.markdown.replace(/→/g, '\t')));
+ if (actual === example.html) {
+ results.passed++;
+ cursor.green().write('✓').reset();
+ } else {
+ results.failed++;
+ cursor.write('\n');
+
+ cursor.red().write('✘ Example ' + example.number + '\n');
+ cursor.cyan();
+ cursor.write('=== markdown ===============\n');
+ cursor.write(showSpaces(example.markdown));
+ cursor.write('=== expected ===============\n');
+ cursor.write(showSpaces(example.html));
+ cursor.write('=== got ====================\n');
+ cursor.write(showSpaces(actual));
+ cursor.reset();
+ }
}
- }
- cursor.write('\n' + passed.toString() + ' tests passed, ' +
- failed.toString() + ' failed.\n');
+ cursor.write('\n');
+ console.timeEnd("Elapsed time");
+/*
+ // pathological cases
+ cursor.write('\nPathological cases:\n');
- console.timeEnd("Elapsed time");
+ var cases = [
+ { name: 'U+0000 in input',
+ input: 'abc\u0000xyz\u0000\n',
+ expected: '<p>abc\ufffdxyz\ufffd</p>\n' },
+ { name: 'nested strong emph 10000 deep',
+ input: repeat('*a **a ', 10000) + 'b' + repeat(' a** a*', 10000),
+ expected: '<p>' + repeat('<em>a <strong>a ', 10000) + 'b' +
+ repeat(' a</strong> a</em>', 10000) + '</p>\n' },
+ { name: 'nested brackets 10000 deep',
+ input: repeat('[', 10000) + 'a' + repeat(']', 10000),
+ expected: '<p>' + repeat('[', 10000) + 'a' + repeat(']', 10000) +
+ '</p>\n' },
+ ];
+
+ for (var i = 0; i < cases.length; i++) {
+ pathologicalTest(cases[i], results);
+ }
+ cursor.write('\n');
+*/
+ cursor.write('\n' + results.passed.toString() + ' tests passed, ' +
+ results.failed.toString() + ' failed.\n');
});