[webdriver-tests] Disable shm usage for Chrome (#2435)

stephenmcgruer · web-flow · commit 1b8bd43c1e4c · 2021-03-04T18:08:12.000-05:00
This appears to workaround failures in go_chrome_test when running in
docker locally. The failures appear to stem from Chrome failing to load
resources from the network (net::ERR_INSUFFICIENT_RESOURCE), which some
googling implies may be caused by trying to use shm and hitting memory
limits.
diff --git a/webdriver/chrome.go b/webdriver/chrome.go
@@ -34,7 +34,7 @@ func ChromeWebDriver(port int, options []selenium.ServiceOption) (*selenium.Serv
 	}
 
 	ChromeCapabilities := chrome.Capabilities{
-		Args: []string{"no-sandbox"},
+		Args: []string{"no-sandbox", "disable-dev-shm-usage"},
 	}
 	chromeAbsPath, err := filepath.Abs(*chromePath)
 	if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ func ChromeWebDriver(port int, options []selenium.ServiceOption) (*selenium.Serv`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`ChromeCapabilities := chrome.Capabilities{`
`37`		`- Args: []string{"no-sandbox"},`
	`37`	`+ Args: []string{"no-sandbox", "disable-dev-shm-usage"},`
`38`	`38`	`}`
`39`	`39`	`chromeAbsPath, err := filepath.Abs(*chromePath)`
`40`	`40`	`if err != nil {`