implemented contiki test scripts as threads instead of state machines for easier test development:
javascript generator that replaces test script specific "macros"
This commit is contained in:
fros4943
parent
4af3e29af8
commit
2088451994
|
|
@ -0,0 +1,266 @@
|
|||
/*
|
||||
* Copyright (c) 2008, Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: ScriptParser.java,v 1.1 2009/01/08 16:27:48 fros4943 Exp $
|
||||
*/
|
||||
|
||||
package se.sics.cooja.plugins;
|
||||
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
import javax.script.ScriptException;
|
||||
|
||||
import org.apache.log4j.Logger;
|
||||
|
||||
public class ScriptParser {
|
||||
private static final long serialVersionUID = 1L;
|
||||
private static Logger logger = Logger.getLogger(ScriptParser.class);
|
||||
|
||||
private long timeoutTime = -1;
|
||||
private String timeoutCode = null;
|
||||
|
||||
private String code = null;
|
||||
|
||||
public ScriptParser(String code) throws ScriptSyntaxErrorException {
|
||||
|
||||
code = fixNewlines(code);
|
||||
|
||||
code = stripMultiLineComments(code);
|
||||
|
||||
code = stripSingleLineComments(code);
|
||||
|
||||
code = parseTimeout(code);
|
||||
|
||||
code = parseTimeoutWithAction(code);
|
||||
|
||||
code = replaceYields(code);
|
||||
|
||||
code = replaceWaitUntils(code);
|
||||
|
||||
code = replaceYieldThenWaitsUntils(code);
|
||||
|
||||
this.code = code;
|
||||
}
|
||||
|
||||
private String fixNewlines(String code) {
|
||||
code = code.replaceAll("\r\n", "\n");
|
||||
code = "\n" + code + "\n";
|
||||
return code;
|
||||
}
|
||||
|
||||
private String stripSingleLineComments(String code) {
|
||||
/* TODO Handle strings */
|
||||
Pattern pattern = Pattern.compile("//.*\n");
|
||||
Matcher matcher = pattern.matcher(code);
|
||||
code = matcher.replaceAll("\n");
|
||||
return code;
|
||||
}
|
||||
|
||||
private String stripFirstComment(String code) {
|
||||
int first = code.indexOf('"');
|
||||
if (first < 0) {
|
||||
return code;
|
||||
}
|
||||
int second = code.indexOf('"', first+1);
|
||||
|
||||
code = code.substring(0, first) + code.substring(second+1, code.length());
|
||||
return code;
|
||||
}
|
||||
|
||||
private String stripMultiLineComments(String code) {
|
||||
/* TODO Handle strings */
|
||||
Pattern pattern =
|
||||
Pattern.compile("/\\*([^*]|[\n]|(\\*+([^*/]|[\n])))*\\*+/");
|
||||
Matcher matcher = pattern.matcher(code);
|
||||
|
||||
while (matcher.find()) {
|
||||
String match = matcher.group();
|
||||
int newLines = match.split("\n").length;
|
||||
String replacement = "";
|
||||
for (int i=0; i < newLines; i++) {
|
||||
replacement += "\n";
|
||||
}
|
||||
code = matcher.replaceFirst(replacement);
|
||||
matcher.reset(code);
|
||||
}
|
||||
return code;
|
||||
}
|
||||
|
||||
private String parseTimeout(String code) throws ScriptSyntaxErrorException {
|
||||
Pattern pattern = Pattern.compile(
|
||||
"TIMEOUT\\(" +
|
||||
"([0-9]+)" /* timeout */ +
|
||||
"\\)"
|
||||
);
|
||||
Matcher matcher = pattern.matcher(code);
|
||||
|
||||
if (!matcher.find()) {
|
||||
return code;
|
||||
}
|
||||
|
||||
if (timeoutTime > 0) {
|
||||
throw new ScriptSyntaxErrorException("Only one timeout handler allowed");
|
||||
}
|
||||
|
||||
timeoutTime = Long.parseLong(matcher.group(1));
|
||||
timeoutCode = ";";
|
||||
|
||||
matcher.reset(code);
|
||||
code = matcher.replaceFirst(";");
|
||||
|
||||
matcher.reset(code);
|
||||
if (matcher.find()) {
|
||||
throw new ScriptSyntaxErrorException("Only one timeout handler allowed");
|
||||
}
|
||||
return code;
|
||||
}
|
||||
|
||||
private String parseTimeoutWithAction(String code) throws ScriptSyntaxErrorException {
|
||||
Pattern pattern = Pattern.compile(
|
||||
"TIMEOUT\\(" +
|
||||
"([0-9]+)" /* timeout */ +
|
||||
"[\\s]*,[\\s]*" +
|
||||
"(.*)" /* code */ +
|
||||
"\\)"
|
||||
);
|
||||
Matcher matcher = pattern.matcher(code);
|
||||
|
||||
if (!matcher.find()) {
|
||||
return code;
|
||||
}
|
||||
|
||||
if (timeoutTime > 0) {
|
||||
throw new ScriptSyntaxErrorException("Only one timeout handler allowed");
|
||||
}
|
||||
|
||||
timeoutTime = Long.parseLong(matcher.group(1));
|
||||
timeoutCode = matcher.group(2);
|
||||
|
||||
matcher.reset(code);
|
||||
code = matcher.replaceFirst(";");
|
||||
|
||||
matcher.reset(code);
|
||||
if (matcher.find()) {
|
||||
throw new ScriptSyntaxErrorException("Only one timeout handler allowed");
|
||||
}
|
||||
return code;
|
||||
}
|
||||
|
||||
private String replaceYields(String code) throws ScriptSyntaxErrorException {
|
||||
Pattern pattern = Pattern.compile(
|
||||
"YIELD\\(\\)"
|
||||
);
|
||||
return pattern.matcher(code).replaceAll("SCRIPT_SWITCH()");
|
||||
}
|
||||
|
||||
private String replaceYieldThenWaitsUntils(String code) throws ScriptSyntaxErrorException {
|
||||
Pattern pattern = Pattern.compile(
|
||||
"YIELD_THEN_WAIT_UNTIL\\(" +
|
||||
"(.*)" /* expression */ +
|
||||
"\\)"
|
||||
);
|
||||
Matcher matcher = pattern.matcher(code);
|
||||
|
||||
while (matcher.find()) {
|
||||
code = matcher.replaceFirst(
|
||||
"do { " +
|
||||
" SCRIPT_SWITCH();" +
|
||||
"} while (!(" + matcher.group(1) + "))");
|
||||
matcher.reset(code);
|
||||
}
|
||||
|
||||
return code;
|
||||
}
|
||||
|
||||
private String replaceWaitUntils(String code) throws ScriptSyntaxErrorException {
|
||||
Pattern pattern = Pattern.compile(
|
||||
"WAIT_UNTIL\\(" +
|
||||
"(.*)" /* expression */ +
|
||||
"\\)"
|
||||
);
|
||||
Matcher matcher = pattern.matcher(code);
|
||||
|
||||
while (matcher.find()) {
|
||||
code = matcher.replaceFirst(
|
||||
"while (!(" + matcher.group(1) + ")) { " +
|
||||
" SCRIPT_SWITCH()" +
|
||||
"}");
|
||||
matcher.reset(code);
|
||||
}
|
||||
|
||||
return code;
|
||||
}
|
||||
|
||||
public String getJSCode() {
|
||||
return
|
||||
"function SCRIPT_KILL() { " +
|
||||
" SEMAPHORE_SIM.release(100); " +
|
||||
" throw('test script killed'); " +
|
||||
"};\n" +
|
||||
"function SCRIPT_TIMEOUT() { " +
|
||||
timeoutCode + "; " +
|
||||
" log.log('TEST TIMEOUT\\n'); " +
|
||||
" log.testFailed(); " +
|
||||
" while (!SHUTDOWN) { " +
|
||||
" SEMAPHORE_SIM.release(); " +
|
||||
" SEMAPHORE_SCRIPT.acquire(); " /* SWITCH BLOCKS HERE! */ +
|
||||
" } " +
|
||||
" SCRIPT_KILL(); " +
|
||||
"};\n" +
|
||||
"function SCRIPT_SWITCH() { " +
|
||||
" SEMAPHORE_SIM.release(); " +
|
||||
" SEMAPHORE_SCRIPT.acquire(); " /* SWITCH BLOCKS HERE! */ +
|
||||
" if (SHUTDOWN) { SCRIPT_KILL(); } " +
|
||||
" if (TIMEOUT) { SCRIPT_TIMEOUT(); } " +
|
||||
" msg = mote.getInterfaces().getLog().getLastLogMessage(); " +
|
||||
" node.setMoteMsg(mote, msg); " +
|
||||
"};\n" +
|
||||
"function run() { " +
|
||||
"SEMAPHORE_SIM.acquire(); " +
|
||||
"SEMAPHORE_SCRIPT.acquire(); " + /* STARTUP BLOCKS HERE! */
|
||||
"if (SHUTDOWN) { SCRIPT_KILL(); } " +
|
||||
"if (TIMEOUT) { SCRIPT_TIMEOUT(); } " +
|
||||
"msg = mote.getInterfaces().getLog().getLastLogMessage(); " +
|
||||
"node.setMoteMsg(mote, msg); " +
|
||||
code + "\n" +
|
||||
"while (true) { SCRIPT_SWITCH(); } " /* SCRIPT ENDED */+
|
||||
"};";
|
||||
}
|
||||
|
||||
public long getTimeoutTime() {
|
||||
return timeoutTime;
|
||||
}
|
||||
|
||||
public class ScriptSyntaxErrorException extends ScriptException {
|
||||
public ScriptSyntaxErrorException(String msg) {
|
||||
super(msg);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue