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![Intelligent Monkey
35
public static void main(String... args) throws Exception {
WebDriver driver = new FirefoxDriver();
driver.get("http://www.retest.de");
while (true) {
List<WebElement> links = driver.findElements(By.tagName("a"));
links.get(random.nextInt(links.size())).click();
Thread.sleep(500);
List<WebElement> fields =
driver.findElements(By.xpath("//input[@type='text']"));
WebElement field = fields.get(random.nextInt(fields.size()));
field.sendKeys(randomString());
Thread.sleep(500);
}
}
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![86
1. if (name[0] == '.') continue;
Is it a bug?
.
..
text.c
other.files](https://image.slidesharecdn.com/jeremiasrler-170403092726/75/Jeremias-Rossler-86-2048.jpg)
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Jeremias Rößler
No, it is not necessarily a bug. The code is skipping file names that start with a period, which is common for hidden or system files in some operating systems. Without more context on the intended behavior, this alone does not indicate a bug.
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Jeremias Rößler
- 1. Tested by Monkeys Theend of banana software! Dr. Jeremias Rößler Founder ReTest
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- 21. 21 Who has evertested manually? SURVEY
- 22. 22 Who has everregression-tested manually? Who has ever tested manually? SURVEY
- 23. 23 Who has everregression-tested manually? Who has ever tested manually? Who liked it? SURVEY
- 24. 24 SURVEY Why didn’t youautomate regression testing?
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- 27. 27 Problem: - high testingeffort - high test automation effort
- 28. 28 Infinite-Monkey-Theorem: A monkey hittingkeys at random on a typewriter for a long enough time will type the complete works of William Shakespeare.
- 29. 29 We replace thetypewriter with a computer…
- 30. Infinite Monkey 30 public staticvoid main(String... args) throws Exception { Robot robot = new Robot(); while (true) { robot.mouseMove(random.nextInt(maxX), random.nextInt(maxY)); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.delay(200); for (char inputChar : randomString().toCharArray()) { robot.keyPress((int) inputChar); robot.keyRelease((int) inputChar); robot.delay(10); } robot.keyPress(KeyEvent.VK_ENTER); robot.keyRelease(KeyEvent.VK_ENTER); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
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- 35. Intelligent Monkey 35 public staticvoid main(String... args) throws Exception { WebDriver driver = new FirefoxDriver(); driver.get("http://www.retest.de"); while (true) { List<WebElement> links = driver.findElements(By.tagName("a")); links.get(random.nextInt(links.size())).click(); Thread.sleep(500); List<WebElement> fields = driver.findElements(By.xpath("//input[@type='text']")); WebElement field = fields.get(random.nextInt(fields.size())); field.sendKeys(randomString()); Thread.sleep(500); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
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- 39. 39 - gremlins.js - NetFlixChaos Monkey - UI/Application Exerciser Monkey Open Source Products
- 40. 40 - quick andeasy to implement - finds bugs Traditional monkey testing but: - relevant bugs? - not intelligent - not trainable - needs sandboxing
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- 48. 48 - bases onrealistic use case - covers corner cases - what about coverage? Trainable monkey testing
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- 50. 50 Several searches inparallel
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- 52. 52Source: http://cnx.org/content/m47304/latest/ © RobertBear and David Rintoul
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- 54. Tower of Hanoi 54 ©André Karwath aka Aka Source: http://en.wikipedia.org/wiki/File:Tower_of_Hanoi_4.gif
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- 58. 58 Genetic Algorithm efficiency baseline: 150mio. years with GA: 66 seconds
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- 60. 60 - bases onrealistic use case - optimises for coverage - very effective intelligent monkey testing
- 61. 61 How do youbring AIinto testing?
- 62. 62 AI in Testautomationis a hype. Wolfgang Platz, Founder & CPO of Tricentis “
- 63. 63 AI in Testing? –so far I do not see anyone doing it in a useful way. Antony Edwards, CTO of TestPlant “
- 64. 64 Which bugs canthe monkey find?
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- 67. 67 When is abug a bug? When it’s not a feature!
- 68. 68 What is abug? Without specification, there are no bugs — only surprises. Brian Kernighan “
- 69. 69 Why do wetest? After implementation? 1 + 1 = 3 2 + 2 = 4
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- 73. 73 Why do wetest? After implementation? 1 + 1 = 3 2 + 2 = 4 After change? 1 + 1 = 3 1 + 1 = 5
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- 80. 80 - oracle problemshinders AI - regression testing needs no oracle - VCS for the GUI functional monkey testing
- 81. 81 Intelligenter Affe Summary Monkey-Testing: cheaper faster better multiplies manualtests Difference Testing little maintenance no wasteful testing yet more complete
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- 85. @roesslerj Dr. Jeremias RößlerFounder ReTest Questions? https://www.facebook.com/retest.de https://retest.rocksroessler@retest.de
- 86. 86 1. if (name[0]== '.') continue; Is it a bug? . .. text.c other.files
- 87. 87 Is it abug?
- 88. 88 Is it abug?