Tests: adjust slack for concurrency tests (#5546)

compnerd · web-flow · commit 3836401309ae · 2022-05-23T11:00:56.000-07:00
The Windows time-slice is in units of 10ms.  This along with the high
contention can cause the concurrency tests to be flakey.  Increase the
timeout some to enable more machines to pass.
diff --git a/Tests/BasicsTests/ConcurrencyHelpersTests.swift b/Tests/BasicsTests/ConcurrencyHelpersTests.swift
@@ -42,7 +42,7 @@ final class ConcurrencyHelpersTest: XCTestCase {
                 }
             }
 
-            switch sync.wait(timeout: .now() + 1) {
+            switch sync.wait(timeout: .now() + .seconds(2)) {
             case .timedOut:
                 XCTFail("timeout")
             case .success:
@@ -72,7 +72,7 @@ final class ConcurrencyHelpersTest: XCTestCase {
                 }
             }
 
-            switch sync.wait(timeout: .now() + 1) {
+            switch sync.wait(timeout: .now() + .seconds(2)) {
             case .timedOut:
                 XCTFail("timeout")
             case .success:
@@ -109,7 +109,7 @@ final class ConcurrencyHelpersTest: XCTestCase {
                 }
             }
 
-            switch sync.wait(timeout: .now() + 1) {
+            switch sync.wait(timeout: .now() + .seconds(2)) {
             case .timedOut:
                 XCTFail("timeout")
             case .success:

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ final class ConcurrencyHelpersTest: XCTestCase {`
`42`	`42`	`}`
`43`	`43`	`}`
`44`	`44`
`45`		`- switch sync.wait(timeout: .now() + 1) {`
	`45`	`+ switch sync.wait(timeout: .now() + .seconds(2)) {`
`46`	`46`	`case .timedOut:`
`47`	`47`	`XCTFail("timeout")`
`48`	`48`	`case .success:`
`@@ -72,7 +72,7 @@ final class ConcurrencyHelpersTest: XCTestCase {`
`72`	`72`	`}`
`73`	`73`	`}`
`74`	`74`
`75`		`- switch sync.wait(timeout: .now() + 1) {`
	`75`	`+ switch sync.wait(timeout: .now() + .seconds(2)) {`
`76`	`76`	`case .timedOut:`
`77`	`77`	`XCTFail("timeout")`
`78`	`78`	`case .success:`
`@@ -109,7 +109,7 @@ final class ConcurrencyHelpersTest: XCTestCase {`
`109`	`109`	`}`
`110`	`110`	`}`
`111`	`111`
`112`		`- switch sync.wait(timeout: .now() + 1) {`
	`112`	`+ switch sync.wait(timeout: .now() + .seconds(2)) {`
`113`	`113`	`case .timedOut:`
`114`	`114`	`XCTFail("timeout")`
`115`	`115`	`case .success:`