selenium ide循环遍历数组变量

Question

在selenium ide中,我构建了一个测试用例,其中一个数组变量存储了这些值.我用while循环来打印那些数组变量.

在这里,我使用"getEval | myarray [0]"打印第一个值'postgresql'.但是没有列出该值.没有错误发生.

[info] Executing: |getEval | myarray = new Array('postgresql','mysql'); | |
[info] script is: myarray = new Array('postgresql','mysql');
[info] Executing: |getEval | index=0; | |
[info] script is: index=0;
[info] Executing: |while | index < myarray.length; | |
[info] Executing: |getEval | myarray[0] | mynewvalue |
[info] script is: myarray[0]
[info] Executing: |echo | ${mynewvalue} | |
[info] echo: ${mynewvalue}
[info] Executing: |getEval | index++; | |
[info] script is: index++;
[info] Executing: |endWhile | | |
[info] Executing: |while | index < myarray.length; | |
[info] Executing: |getEval | myarray[0] | mynewvalue |
[info] script is: myarray[0]
[info] Executing: |echo | ${mynewvalue} | |
[info] echo: ${mynewvalue}
[info] Executing: |getEval | index++; | |
[info] script is: index++;
[info] Executing: |endWhile | | |
[info] Executing: |while | index < myarray.length; | | 

现在再次在同一测试用例中,我将"getEval | myarray [0]"更改为"getEval | myarray [$ {index}],以按循环索引列出数组值.

现在我收到以下错误:

[info] Executing: |getEval | myarray = new Array('postgresql','mysql'); | |
[info] script is: myarray = new Array('postgresql','mysql');
[info] Executing: |getEval | index=0; | |
[info] script is: index=0;
[info] Executing: |while | index < myarray.length; | |
[info] Executing: |getEval | myarray[${index}] | mynewvalue |
[info] script is: myarray[${index}]
[error] Threw an exception: missing ] in index expression 

所有我需要的是回显打印"postgresql"和"mysql"是单独的新行.我对selenium plz很新,帮我解决这个问题.

Answer 1

这对我来说很有把握,希望它能帮助别人......

[info] Executing: |storeEval | new Array("postgresql","mysql"); | myarray
[info] script is: new Array("postgresql","mysql");
[info] Executing: |getEval | index=0;
[info] script is: index=0;
[info] Executing: |while | index < storedVars['myarray'].length;
[info] Executing: |storeEval | index | temp
[info] script is: index
[info] Executing: |echo | javascript{storedVars['myarray'][storedVars['temp']]}
[info] echo: postgresql
[info] Executing: |getEval | index++; 
[info] script is: index++;
[info] Executing: |endWhile | | |
[info] Executing: |while | index < storedVars['myarray'].length; | 
[info] Executing: |storeEval | index | temp |
[info] script is: index
[info] Executing: |echo | javascript{storedVars['myarray'][storedVars['temp']]}
[info] echo: mysql
[info] Executing: |getEval | index++; | |
[info] script is: index++;
[info] Executing: |endWhile | | |
[info] Executing: |while | index < storedVars['myarray'].length;

以下是源HTML中用于剪切和粘贴的内容:

<tr>
<td>storeEval</td>
<td>new Array(&quot;postgresql&quot;,&quot;mysql&quot;);</td>
<td>myarray</td>
</tr>
<tr>
<td>getEval</td>
<td>index=0;</td>
<td></td>
</tr>
<tr>
<td>while</td>
<td>index &lt; storedVars['myarray'].length</td>
<td></td>
</tr>
<tr>
<td>storeEval</td>
<td>index</td>
<td>temp</td>
</tr>
<tr>
<td>echo</td>
<td>javascript{storedVars['myarray'][storedVars['temp']]}</td>
<td></td>
</tr>
<tr>
<td>getEval</td>
<td>index++;</td>
<td></td>
</tr>
<tr>
<td>endWhile</td>
<td></td>
<td></td>
</tr>