aisingapore#443 - timeout step sikulix variable update

SikuliX wait_timeout also needs to be changed as part of sikuli_step() when timeout step is used.

Otherwise, when present() or visible() is invoked, the SikuliX timeout setting gets reverted back to its internal variable.

Also, 'casper' object should be used in displaying the error message instead of 'this'. Otherwise, for the execution context, this would be undefined and error message does not show up.

src/tagui_header.js

@@ -220,14 +220,14 @@ return false;}
 // friendlier name to use check_tx() in if condition in flow
 function present(element_locator) {if (!element_locator) return false; 
 if (is_sikuli(element_locator)) {var abs_param = abs_file(element_locator); var fs = require('fs');
-if (!fs.exists(abs_param)) {this.echo('ERROR - cannot find image file for present step').exit();}
+if (!fs.exists(abs_param)) {casper.echo('ERROR - cannot find image file for present step').exit();}
 if (sikuli_step("present " + abs_param)) return true; else return false;}
 else return check_tx(element_locator);}
 
 // friendlier name to check element visibility using elementVisible()
 function visible(element_locator) {if (!element_locator) return false;
 if (is_sikuli(element_locator)) {var abs_param = abs_file(element_locator); var fs = require('fs');
-if (!fs.exists(abs_param)) {this.echo('ERROR - cannot find image file for visible step').exit();}
+if (!fs.exists(abs_param)) {casper.echo('ERROR - cannot find image file for visible step').exit();}
 if (sikuli_step("visible " + abs_param)) return true; else return false;}
 else {var element_located = tx(element_locator); var element_visible = casper.elementVisible(element_located);
 // if tx() returns xps666('/html') means that the element is not found, so set element_visible to false
@@ -345,7 +345,8 @@ var fs = require('fs'); fs.write('tagui.sikuli'+ds+'tagui_sikuli.txt','','w');}
 // for setting timeout in sikuli when looking for ui element
 function sikuli_timeout(time_in_seconds) {var ds; if (flow_path.indexOf('/') !== -1) ds = '/'; else ds = '\\';
 var fs = require('fs'); if (fs.exists('tagui.sikuli'+ds+'tagui_sikuli.in'))
-sikuli_step('vision setAutoWaitTimeout(' + time_in_seconds.toString() + ')');}
+sikuli_step('vision setAutoWaitTimeout(' + time_in_seconds.toString() + ')');
+sikuli_step('vision wait_timeout = ' + time_in_seconds.toString());}
 
 // for initialising integration with R
 function r_handshake() { // techo('[connecting to R process]');

src/test/positive_test.signature

@@ -247,14 +247,14 @@ return false;}
 // friendlier name to use check_tx() in if condition in flow
 function present(element_locator) {if (!element_locator) return false; 
 if (is_sikuli(element_locator)) {var abs_param = abs_file(element_locator); var fs = require('fs');
-if (!fs.exists(abs_param)) {this.echo('ERROR - cannot find image file for present step').exit();}
+if (!fs.exists(abs_param)) {casper.echo('ERROR - cannot find image file for present step').exit();}
 if (sikuli_step("present " + abs_param)) return true; else return false;}
 else return check_tx(element_locator);}
 
 // friendlier name to check element visibility using elementVisible()
 function visible(element_locator) {if (!element_locator) return false;
 if (is_sikuli(element_locator)) {var abs_param = abs_file(element_locator); var fs = require('fs');
-if (!fs.exists(abs_param)) {this.echo('ERROR - cannot find image file for visible step').exit();}
+if (!fs.exists(abs_param)) {casper.echo('ERROR - cannot find image file for visible step').exit();}
 if (sikuli_step("visible " + abs_param)) return true; else return false;}
 else {var element_located = tx(element_locator); var element_visible = casper.elementVisible(element_located);
 // if tx() returns xps666('/html') means that the element is not found, so set element_visible to false
@@ -372,7 +372,8 @@ var fs = require('fs'); fs.write('tagui.sikuli'+ds+'tagui_sikuli.txt','','w');}
 // for setting timeout in sikuli when looking for ui element
 function sikuli_timeout(time_in_seconds) {var ds; if (flow_path.indexOf('/') !== -1) ds = '/'; else ds = '\\';
 var fs = require('fs'); if (fs.exists('tagui.sikuli'+ds+'tagui_sikuli.in'))
-sikuli_step('vision setAutoWaitTimeout(' + time_in_seconds.toString() + ')');}
+sikuli_step('vision setAutoWaitTimeout(' + time_in_seconds.toString() + ')');
+sikuli_step('vision wait_timeout = ' + time_in_seconds.toString());}
 
 // for initialising integration with R
 function r_handshake() { // techo('[connecting to R process]');