Fix StackTrace test for pretty-printing updates

jkotas · stephentoub · commit 0e5c2fd23b8c · 2019-06-28T22:26:40.000-04:00
Commit migrated from dotnet/corefx@031cf3c
diff --git a/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs b/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs
@@ -288,7 +288,8 @@ public void ToString_Invoke_ReturnsExpected(StackTrace stackTrace, string expect
                 Assert.EndsWith(Environment.NewLine, toString);
 
                 string[] frames = toString.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
-                Assert.Equal(frames.Length, stackTrace.FrameCount);
+                // StackTrace pretty printer omits uninteresting frames from the formatted stacktrace
+                AssertExtensions.LessThanOrEqualTo(frames.Length, stackTrace.FrameCount);
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -288,7 +288,8 @@ public void ToString_Invoke_ReturnsExpected(StackTrace stackTrace, string expect`
`288`	`288`	`Assert.EndsWith(Environment.NewLine, toString);`
`289`	`289`
`290`	`290`	`string[] frames = toString.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);`
`291`		`- Assert.Equal(frames.Length, stackTrace.FrameCount);`
	`291`	`+ // StackTrace pretty printer omits uninteresting frames from the formatted stacktrace`
	`292`	`+ AssertExtensions.LessThanOrEqualTo(frames.Length, stackTrace.FrameCount);`
`292`	`293`	`}`
`293`	`294`	`}`
`294`	`295`