Run Keyword And Ignore Error，Run Keyword And Return Status，Run Keyword And Continue On Failure，Run Keyword And Expect Error，Wait Until Keyword Succeeds用法

*** Test Cases ***
case1
#即使错误也继续执行，也不记录失败，且可以返回执行状态和错误信息
${Run Keyword And Ignore Error status} ${statusValue} Run Keyword And Ignore Error Click Element //span[@title="aaa"]
#执行关键字，返回执行成功或者失败状态，True和False
${Run Keyword And Return status} Run Keyword And Return Status Click Element //span[@title="aaa"]
${message} Set Variable Are your sure?
#即使错误也继续执行，不中止用例，但是会记录失败
Run Keyword And Continue On Failure Should Be Equal ${message} Are your sure?
#这个会报失败
Run Keyword And Continue On Failure Click Element //span[@title="aaa"]
#执行关键字，匹配失败的信息，如果关键字执行成功，则Run Keyword And Expect Error 失败。比如evaluate 1/0肯定会失败，则catch失败信息
${msg} = Run Keyword And Expect Error * evaluate 1/0
Should Start With ${msg} Evaluating expression '1/0' failed: ZeroDivisionError: integer division or modulo
#重复执行关键字
Repeat Keyword 2 Log repeat
#在规定时间规定频率内执行关键字，直到成功。如果超时还未成功，则失败，终止用例执行。
Wait Until Keyword Succeeds 10s 2s log Wait Until Keyword Succeeds 执行成功
Wait Until Keyword Succeeds 10s 2s evaluate 1/0