#include "tests.h"

#include "bip39.h"
#include "http.h"
#include "log.h"
#include "mem.h"
#include "ssb.tests.h"
#include "util.js.h"

#include <assert.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#include <uv.h>

#if defined(_WIN32)
#define WIFEXITED(x) 1
#define WEXITSTATUS(x) (x)
#endif

#if defined(__OpenBSD__)
#include <sys/wait.h>
#endif

#if defined(__APPLE__)
#include <TargetConditionals.h>
#endif

#define TEST_ARGS " --ssb-port=0 --http-port=0 --https-port=0"

#if !TARGET_OS_IPHONE
static void _write_file(const char* path, const char* contents)
{
	FILE* file = fopen(path, "w");
	if (!file)
	{
		printf("Unable to write %s: %s.\n", path, strerror(errno));
		fflush(stdout);
		abort();
	}
	fputs(contents, file);
	fclose(file);
}

static void _test_nop(const tf_test_options_t* options)
{
	_write_file("out/test.js", "print('hi');");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);
}

static void _test_sandbox(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.onExit = function(code, signal) {\n"
		"	print('child exited', code, signal);\n"
		"	if (code === 0 && signal === 0) {\n"
		"		exit(1);\n"
		"	}\n"
		"};\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(function() {\n"
		"		print('child started');\n"
		"	});\n"
		"});");

	_write_file("out/child.js",
		"print('Poking the sandbox.  This should fail.');\n"
		"let r = pokeSandbox();\n"
		"exit(r);\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_child(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.onExit = function(code, signal) {\n"
		"	print('child exited', code, signal);\n"
		"	exit(code || signal);\n"
		"};\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(function() {\n"
		"		print('child started');\n"
		"	});\n"
		"});");

	_write_file("out/child.js",
		"print('I am the child process.');\n"
		"exit(0);\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_promise(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(function() {\n"
		"		task.getExports().then(function(exports) {\n"
		"			return exports.add(1, 1);\n"
		"		}).then(function(sum) {\n"
		"			if (sum == 2) {\n"
		"				exit(0);\n"
		"			} else {\n"
		"				exit(1);\n"
		"			}\n"
		"		});\n"
		"	});\n"
		"});\n");

	_write_file("out/child.js",
		"exports = {\n"
		"	add: function(left, right) {\n"
		"		return left + right;\n"
		"	}\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_promise_remote_throw(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(function() {\n"
		"		task.getExports().then(function(exp) {\n"
		"			return exp.add(1, 1);\n"
		"		}).then(function(sum) {\n"
		"			exit(1);\n"
		"		}).catch(function(error) {\n"
		"			print('Caught: ' + error.message);\n"
		"			if (error.stack) {\n"
		"				print('stack: ' + error.stack);\n"
		"			}\n"
		"			exit(0);\n"
		"		});\n"
		"	}).catch(function(e) {\n"
		"		print('caught', e.message);\n"
		"	});\n"
		"});\n");

	_write_file("out/child.js",
		"exports = {\n"
		"	add: function(left, right) {\n"
		"		throw new Error('fail');\n"
		"	}\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_promise_remote_reject(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(function() {\n"
		"		task.getExports().then(function(exp) {\n"
		"			return exp.add(1, 1);\n"
		"		}).then(function(sum) {\n"
		"			exit(1);\n"
		"		}).catch(function(error) {\n"
		"			print('Caught: ' + error.message);\n"
		"			if (error.stack) {\n"
		"				print('stack: ' + error.stack);\n"
		"			}\n"
		"			exit(0);\n"
		"		});\n"
		"	}).catch(function(e) {\n"
		"		print('caught', e.message);\n"
		"	});\n"
		"});\n");

	_write_file("out/child.js",
		"exports = {\n"
		"	add: function(left, right) {\n"
		"		return new Promise(function(resolve, reject) {\n"
		"			reject(new Error('oops'));\n"
		"		});\n"
		"	}\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_database(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var db = new Database('testdb');\n"
		"if (db.get('a')) {\n"
		"	exit(1);\n"
		"}\n"
		"db.set('a', 1);\n"
		"if (db.get('a') != 1) {\n"
		"	exit(2);\n"
		"}\n"
		"db.set('b', 2);\n"
		"db.set('c', 3);\n"
		"\n"
		"var expected = ['a', 'b', 'c'];\n"
		"var have = db.getAll();\n"
		"for (var i = 0; i < have.length; i++) {\n"
		"	var item = have[i];\n"
		"	if (expected.indexOf(item) == -1) {\n"
		"		print('Did not find ' + item + ' in db.');\n"
		"		exit(3);\n"
		"	} else {\n"
		"		expected.splice(expected.indexOf(item), 1);\n"
		"	}\n"
		"}\n"
		"if (expected.length) {\n"
		"	print('Expected but did not find: ' + JSON.stringify(expected));\n"
		"	exit(4);\n"
		"}\n");

	char command[256];
	unlink("out/test_db0.sqlite");
	snprintf(command, sizeof(command), "%s run --db-path=out/test_db0.sqlite -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/test_db0.sqlite");
}

static void _test_this(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.activate.bind(null).apply();\n"
		"exit(0);\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static void _test_await(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"print('hi');\n"
		"function foobar() {\n"
		"	return new Promise(function(resolve, reject) {\n"
		"		resolve(10);\n"
		"	});\n"
		"}\n"
		"\n"
		"async function huh() {\n"
		"	let v = await foobar();\n"
		"	print('v => ' + v);\n"
		"	if (v != 10) {\n"
		"		throw new Error('nope');\n"
		"	}\n"
		"}\n"
		"\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static void _test_import(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"import * as req from './required.js';\n"
		"if (req.foo() != 12345) {\n"
		"	exit(1);\n"
		"}\n");

	_write_file("out/required.js",
		"export function foo() {\n"
		"	return 12345;\n"
		"}\n");

	_write_file("out/bad.js",
		"import * as req from './missing.js';\n"
		"if (req.foo() != 12345) {\n"
		"	exit(1);\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/bad.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/required.js");
	unlink("out/missing.js");
}

static void _test_exit(const tf_test_options_t* options)
{
	_write_file("out/test.js", "import * as blah from './blah.js';\n");
	_write_file("out/blah.js", "\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/blah.js");
}

static void _test_icu(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"print('Hi');\n"
		"print(parseInt('3').toLocaleString());\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static void _test_uint8array(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.onExit = function() {\n"
		"	print('child exited');\n"
		"};\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(async function() {\n"
		"		print('child started');\n"
		"		var input = new Uint8Array(10);\n"
		"		for (var i = 0; i < 10; i++) {\n"
		"			input[i] = i;\n"
		"		}\n"
		"		var test = (await task.getExports()).test;\n"
		"		var output = new Uint8Array(await test(input));\n"
		"		print('input', input, input.length, input.byteLength);\n"
		"		print('output', output, output.length, output.byteLength);\n"
		"		for (var i = 0; i < 10; i++) {\n"
		"			print(output[i]);\n"
		"			if (output[i] != i) {\n"
		"				print('output[' + i + '] == ' + output[i]);\n"
		"				exit(1);\n"
		"			}\n"
		"		}\n"
		"		exit(0);\n"
		"	})\n"
		"})\n");

	_write_file("out/child.js",
		"exports = {\n"
		"	test: function(data) {\n"
		"		return data;\n"
		"	}\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_float(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"var task = new Task();\n"
		"task.onExit = function() {\n"
		"	print('child exited');\n"
		"};\n"
		"task.activate();\n"
		"File.readFile('out/child.js').then(function(data) {\n"
		"	task.execute({name: 'child.js', source: utf8Decode(data)}).then(async function() {\n"
		"		print('get exports');\n"
		"		let test = (await task.getExports()).test;\n"
		"		print('calling export');\n"
		"		let result = await test(1.2);\n"
		"		print(result);\n"
		"		exit(result == 1.2 ? 0 : 1);\n"
		"	});\n"
		"});");

	_write_file("out/child.js",
		"print(\"child\");\n"
		"exports = {\n"
		"	test: function(value) {\n"
		"		print(value);\n"
		"		return value;\n"
		"	}\n"
		"};\n"
		"print(\"child ready\");\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	(void)result;
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
	unlink("out/child.js");
}

static void _test_socket(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"'use strict';\n"
		"\n"
		"var s = new Socket();\n"
		"print('connecting');\n"
		"print('before connect', s.isConnected);\n"
		"s.onError(function(e) {\n"
		"	print(e);\n"
		"});\n"
		"print('noDelay', s.noDelay);\n"
		"s.noDelay = true;\n"
		"s.connect('www.unprompted.com', 80).then(function() {\n"
		"	print('connected', 'www.unprompted.com', 80, s.isConnected);\n"
		"	print(s.peerName);\n"
		"	s.read(function(data) {\n"
		"		print('read', data ? data.length : null);\n"
		"	});\n"
		"	s.write('GET / HTTP/1.0\\r\\n\\r\\n');\n"
		"}).then(function(e) {\n"
		"	print('closed 1');\n"
		"});\n"
		"\n"
		"var s2 = new Socket();\n"
		"print('connecting');\n"
		"print('before connect', s2.isConnected);\n"
		"s2.onError(function(e) {\n"
		"	print('error');\n"
		"	print(e);\n"
		"});\n"
		"print('noDelay', s2.noDelay);\n"
		"s2.noDelay = true;\n"
		"s2.connect('www.unprompted.com', 443).then(function() {\n"
		"	print('connected', 'www.unprompted.com', 443);\n"
		"	s2.read(function(data) {\n"
		"		print('read', data ? data.length : null);\n"
		"	});\n"
		"	return s2.startTls();\n"
		"}).then(function() {\n"
		"	print('ready');\n"
		"	print(s2.peerName);\n"
		"	s2.write('GET / HTTP/1.0\\r\\nConnection: close\\r\\n\\r\\n').then(function() {\n"
		"		s2.shutdown();\n"
		"	});\n"
		"}).catch(function(e) {\n"
		"	print('caught');\n"
		"	print(e);\n"
		"});\n"
		"var s3 = new Socket();\n"
		"print('connecting s3');\n"
		"print('before connect', s3.isConnected);\n"
		"s3.onError(function(e) {\n"
		"	print('error');\n"
		"	print(e);\n"
		"});\n"
		"print('noDelay', s3.noDelay);\n"
		"s3.noDelay = true;\n"
		"s3.connect('0.0.0.0', 443).then(function() {\n"
		"	print('connected', '0.0.0.0', 443);\n"
		"	s3.read(function(data) {\n"
		"		print('read', data ? data.length : null);\n"
		"	});\n"
		"	return s3.startTls();\n"
		"}).then(function() {\n"
		"	print('ready');\n"
		"	print(s3.peerName);\n"
		"	s3.write('GET / HTTP/1.0\\r\\nConnection: close\\r\\n\\r\\n').then(function() {\n"
		"		s3.shutdown();\n"
		"	});\n"
		"}).catch(function(e) {\n"
		"	print('caught');\n"
		"	print(e);\n"
		"});\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static void _test_file(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"'use strict';\n"
		"File.readFile('out/test.js').then(function(data) {\n"
		"}).catch(function(error) {\n"
		"	print('ERROR', error);\n"
		"	exit(1);\n"
		"});\n"
		"File.readFile('out/missing.txt').then(function(data) {\n"
		"	print('READ', utf8Decode(data));\n"
		"	exit(1);\n"
		"}).catch(function(error) {\n"
		"	print('expected error', error);\n"
		"});\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static void _test_sign(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"'use strict';\n"
		"let id = ssb.createIdentity('test');\n"
		"print(id);\n"
		"let sig = ssb.hmacsha256sign('hello', 'test', id);\n"
		"print(sig);\n"
		"if (!ssb.hmacsha256verify(id, 'hello', sig)) {\n"
		"	exit(1);\n"
		"}\n"
		"if (ssb.hmacsha256verify(id, 'world', sig)) {\n"
		"	exit(1);\n"
		"}\n"
		"if (ssb.hmacsha256verify(id, 'hello1', sig)) {\n"
		"	exit(1);\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static void _test_b64(const tf_test_options_t* options)
{
	_write_file("out/test.js",
		"'use strict';\n"
		"print(base64Encode('hello'));\n"
		"let x = utf8Decode(base64Decode(base64Encode('hello')));\n"
		"if (x !== 'hello') {\n"
		"	print(x);\n"
		"	exit(1);\n"
		"}\n");

	char command[256];
	snprintf(command, sizeof(command), "%s run --db-path=:memory: -s out/test.js" TEST_ARGS, options->exe_path);
	tf_printf("%s\n", command);
	int result = system(command);
	tf_printf("returned %d\n", WEXITSTATUS(result));
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

	unlink("out/test.js");
}

static const char* k_bip39_test_key_base64 = "GO0Lv5BvcuuJJdHrokHoo0PmCDC/XjO/SZ6H+ddq4UvWd/VPW1RJrjd1aCUIfPIojFXrWMb8R54vVerU2TwjdQ==.ed25519";
static const char* k_bip32_test_key_words =
	"body hair useful camp warm into cause riot two bamboo kick educate dinosaur advice seed type crisp where guilt avocado output rely lunch goddess";

static void _test_bip39(const tf_test_options_t* options)
{
	uint8_t bytes[64] = { 0 };
	tf_base64_decode(k_bip39_test_key_base64, strlen(k_bip39_test_key_base64) - strlen(".ed25519"), bytes, sizeof(bytes));
	char words[4096] = "";
	bool result = tf_bip39_bytes_to_words(bytes, sizeof(bytes) / 2, words, sizeof(words));
	tf_printf("%d: %s\n", result, words);
	assert(result);
	assert(strcmp(words, k_bip32_test_key_words) == 0);

	uint8_t test_bytes[32] = { 0 };
	result = tf_bip39_words_to_bytes(k_bip32_test_key_words, test_bytes, sizeof(test_bytes));
	assert(result);
	assert(memcmp(bytes, test_bytes, sizeof(test_bytes)) == 0);
}

typedef struct _test_http_t
{
	uv_loop_t* loop;
	uv_async_t async;
	bool done;
} test_http_t;

static void _test_http_async(uv_async_t* async)
{
}

static void _test_http_thread(void* data)
{
	test_http_t* test = data;
	int r = system("curl -v http://localhost:23456/404");
	assert(WEXITSTATUS(r) == 0);
	tf_printf("curl returned %d\n", WEXITSTATUS(r));

	r = system("curl -v http://localhost:23456/hello");
	assert(WEXITSTATUS(r) == 0);
	tf_printf("curl returned %d\n", WEXITSTATUS(r));

	r = system("curl -v --data 'hello world' http://localhost:23456/post");
	assert(WEXITSTATUS(r) == 0);
	tf_printf("curl returned %d\n", WEXITSTATUS(r));

	r = system("curl -v http://localhost:23456/hello http://localhost:23456/hello http://localhost:23456/hello");
	assert(WEXITSTATUS(r) == 0);
	tf_printf("curl returned %d\n", WEXITSTATUS(r));

	test->done = true;

	/* All to wake up the loop. */
	uv_async_send(&test->async);
}

static void _test_http_handler(tf_http_request_t* request)
{
	const char* headers[] = {
		"User-Agent",
		"TildeFriends/1.0",
	};
	const char* k_payload = "Hello, world!\n";
	tf_http_respond(request, 200, headers, 1, k_payload, strlen(k_payload));
}

static void _test_http_handler_post(tf_http_request_t* request)
{
	const void* body = NULL;
	size_t size = tf_http_get_body(request, &body);
	tf_printf("size = %zd body=%.*s\n", size, (int)size, (const char*)body);
	const char* headers[] = {
		"Connection",
		"close",
	};
	const char* k_payload = "Hello, world!\n";
	tf_http_respond(request, 200, headers, 1, k_payload, strlen(k_payload));
}

static void _test_http(const tf_test_options_t* options)
{
	tf_printf("Starting http.\n");
	uv_loop_t loop = { 0 };
	uv_loop_init(&loop);
	tf_http_t* http = tf_http_create(&loop);
	tf_http_add_handler(http, "/hello", _test_http_handler, NULL, NULL);
	tf_http_add_handler(http, "/post", _test_http_handler_post, NULL, NULL);
	tf_http_listen(http, 23456, NULL, NULL, NULL);

	test_http_t test = { .loop = &loop };
	uv_async_init(&loop, &test.async, _test_http_async);
	uv_thread_t thread = { 0 };
	uv_thread_create(&thread, _test_http_thread, &test);
	while (!test.done)
	{
		uv_run(&loop, UV_RUN_ONCE);
	}
	uv_close((uv_handle_t*)&test.async, NULL);
	tf_printf("Done running.\n");

	tf_http_destroy(http);
	uv_run(&loop, UV_RUN_DEFAULT);
	uv_loop_close(&loop);

	uv_thread_join(&thread);
}

static void _test_auto_process_exit(uv_process_t* process, int64_t status, int termination_signal)
{
	tf_printf("Process exit %d signal=%d.\n", (int)WEXITSTATUS(status), termination_signal);
	assert(WEXITSTATUS(status) == 0);
	process->data = NULL;
	uv_close((uv_handle_t*)process, NULL);
}

static void _test_auto(const tf_test_options_t* options)
{
	uv_loop_t loop = { 0 };
	uv_loop_init(&loop);

	char executable[1024];
	size_t size = sizeof(executable);
	uv_exepath(executable, &size);

	unlink("out/selenium.sqlite");
	unlink("out/selenium.sqlite-shm");
	unlink("out/selenium.sqlite-wal");

	char* args[] = { executable, "run", "-d", "out/selenium.sqlite", "-b", "0", "-p", "8888", NULL };

	uv_stdio_container_t io[3] = {
		{ .flags = UV_INHERIT_FD },
		{ .flags = UV_INHERIT_FD },
		{ .flags = UV_INHERIT_FD },
	};

	uv_process_options_t process_options = { 0 };
	process_options.args = args;
	process_options.exit_cb = _test_auto_process_exit;
	process_options.stdio = io;
	process_options.stdio_count = sizeof(io) / sizeof(*io);
	process_options.file = args[0];

	uv_process_t process = { .data = &process };
	int spawn_result = uv_spawn(&loop, &process, &process_options);
	if (spawn_result)
	{
		abort();
	}

	char* selenium_args[] = { "python3", "tools/autotest.py", NULL };
	process_options.args = selenium_args;
	process_options.exit_cb = _test_auto_process_exit;
	process_options.file = selenium_args[0];

	uv_process_t selenium = { .data = &selenium };
	spawn_result = uv_spawn(&loop, &selenium, &process_options);
	if (spawn_result)
	{
		abort();
	}

	while (selenium.data)
	{
		uv_run(&loop, UV_RUN_ONCE);
	}
	uv_process_kill(&process, SIGTERM);
	uv_run(&loop, UV_RUN_DEFAULT);
	uv_loop_close(&loop);
}

static void _tf_test_run(const tf_test_options_t* options, const char* name, void (*test)(const tf_test_options_t* options), bool opt_in)
{
	bool specified = false;
	if (options->tests)
	{
		char* dup = tf_strdup(options->tests);
		char* state = NULL;
		const char* t = NULL;
		while ((t = strtok_r(t ? NULL : dup, ",", &state)) != NULL)
		{
			if (strcmp(t, name) == 0)
			{
				specified = true;
				break;
			}
		}
		tf_free(dup);
	}

	if ((!opt_in && !options->tests) || specified)
	{
#define GREEN "\e[1;32m"
#define MAGENTA "\e[1;35m"
#define CYAN "\e[1;36m"
#define RESET "\e[0m"
		tf_printf(CYAN "== running test " MAGENTA "%s" CYAN " ==" RESET "\n", name);
		test(options);
		tf_printf("[" GREEN "pass" RESET "] %s\n", name);
#undef GREEN
#undef MAGENTA
#undef CYAN
#undef RESET
	}
}
#endif

void tf_tests(const tf_test_options_t* options)
{
#if !TARGET_OS_IPHONE
	_tf_test_run(options, "bip39", _test_bip39, false);
	_tf_test_run(options, "http", _test_http, false);
	_tf_test_run(options, "ssb", tf_ssb_test_ssb, false);
	_tf_test_run(options, "ssb_id", tf_ssb_test_id_conversion, false);
	_tf_test_run(options, "ssb_following", tf_ssb_test_following, false);
	_tf_test_run(options, "nop", _test_nop, false);
	_tf_test_run(options, "sandbox", _test_sandbox, false);
	_tf_test_run(options, "child", _test_child, false);
	_tf_test_run(options, "promise", _test_promise, false);
	_tf_test_run(options, "promise_remote_throw", _test_promise_remote_throw, false);
	_tf_test_run(options, "promise_remote_reject", _test_promise_remote_reject, false);
	_tf_test_run(options, "database", _test_database, false);
	_tf_test_run(options, "this", _test_this, false);
	_tf_test_run(options, "await", _test_await, false);
	_tf_test_run(options, "import", _test_import, false);
	_tf_test_run(options, "exit", _test_exit, false);
	_tf_test_run(options, "icu", _test_icu, false);
	_tf_test_run(options, "uint8array", _test_uint8array, false);
	_tf_test_run(options, "float", _test_float, false);
	_tf_test_run(options, "socket", _test_socket, false);
	_tf_test_run(options, "file", _test_file, false);
	_tf_test_run(options, "sign", _test_sign, false);
	_tf_test_run(options, "b64", _test_b64, false);
	_tf_test_run(options, "rooms", tf_ssb_test_rooms, false);
	_tf_test_run(options, "bench", tf_ssb_test_bench, false);
	_tf_test_run(options, "auto", _test_auto, false);
	_tf_test_run(options, "go-ssb-room", tf_ssb_test_go_ssb_room, true);
	tf_printf("Tests completed.\n");
#endif
}