tildefriends/src/tests.c

#include "tests.h"

#include "ssb.h"

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

static void _test_nop(const char* exe_path)
{
	FILE* file = fopen("out/test.js", "w");
	fprintf(file, "print('hi');");
	fclose(file);

	char command[256];
	snprintf(command, sizeof(command), "%s run --ssb-port=0 -s out/test.js", exe_path);
	printf("%s\n", command);
	int result = system(command);
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);
}

static void _test_child(const char* exe_path)
{
	FILE* file = fopen("out/test.js", "w");
	fprintf(file,
		"var task = new Task();\n"
		"task.onExit = function() {\n"
		"	print('child exited');\n"
		"};\n"
		"task.activate();\n"
		"task.execute({name: 'child.js', source: utf8Decode(File.readFile('out/child.js'))}).then(function() {\n"
		"	print('child started');\n"
		"});");
	fclose(file);

	file = fopen("out/child.js", "w");
	fprintf(file,
		"print('I am the child process.');\n"
		"exit(0);\n");
	fclose(file);

	char command[256];
	snprintf(command, sizeof(command), "%s run --ssb-port=0 -s out/test.js", exe_path);
	printf("%s\n", command);
	int result = system(command);
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

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

static void _test_promise(const char* exe_path)
{
	FILE* file = fopen("out/test.js", "w");
	fprintf(file,
		"var task = new Task();\n"
		"task.activate();\n"
		"task.execute({name: 'child.js', source: utf8Decode(File.readFile('out/child.js'))}).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");
	fclose(file);

	file = fopen("out/child.js", "w");
	fprintf(file,
		"exports = {\n"
		"	add: function(left, right) {\n"
		"		return left + right;\n"
		"	}\n"
		"}\n");
	fclose(file);

	char command[256];
	snprintf(command, sizeof(command), "%s run --ssb-port=0 -s out/test.js", exe_path);
	printf("%s\n", command);
	int result = system(command);
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

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

static void _test_promise_remote_throw(const char* exe_path)
{
	FILE* file = fopen("out/test.js", "w");
	fprintf(file,
		"var task = new Task();\n"
		"task.activate();\n"
		"task.execute({name: 'child.js', source: utf8Decode(File.readFile('out/child.js'))}).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");
	fclose(file);

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

	char command[256];
	snprintf(command, sizeof(command), "%s run --ssb-port=0 -s out/test.js", exe_path);
	printf("%s\n", command);
	int result = system(command);
	assert(WIFEXITED(result));
	assert(WEXITSTATUS(result) == 0);

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

void tf_tests(const char* exe_path)
{
	tf_ssb_test();
	_test_nop(exe_path);
	_test_child(exe_path);
	_test_promise(exe_path);
	_test_promise_remote_throw(exe_path);
	printf("Tests completed.\n");
}