[release/7.0] [wasm] Test, and app host fixes

[github-actions]

Backport of #74512 to release/7.0

/cc @thaystg @radical

Customer Impact

After creating a wasmbrowser app, when trying to run on windows, the user gets this error:
The application to execute does not exist: 'C:\Program'

Testing

Manually validated

Risk

Low risk, only adding the quotes.

IMPORTANT: Is this backport for a servicing release? If so and this change touches code that ships in a NuGet package, please make certain that you have added any necessary package authoring and gotten it explicitly reviewed.

[carlossanlop]

The servicing-consider label is not needed for backports until after we snap on Tuesday.
Right now we only need an approval from @marek-safar.

@thaystg is the WASM Firefox CI failure related to this change? They may be #75018 and #75013 but I'd rather get your help to confirm. cc @radical

• Queue: Build Browser wasm Linux Release Mono_DebuggerTests_firefox
• Job results: https://dev.azure.com/dnceng-public/public/_build/results?buildId=9162&view=logs&j=c7c013c2-b629-5fa5-abab-a8725284125b&t=6b7300c8-b6b8-57ee-0287-55d7d3c26e2c&l=57
• Log: https://helixre107v0xdeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-75295-merge-4906b9d2df7b4e7d9b/firefox-DebuggerTests/1/console.a8d49ea6.log?helixlogtype=result

Callstack

  Failed DebuggerTests.EvaluateOnCallFrameTests.InheritedAndPrivateMembersInAClass(prefix: "this.") [53 s]
  Error Message:
   System.Threading.Tasks.TaskCanceledException : A task was canceled.
  Stack Trace:
     at DebuggerTests.DebuggerTestFirefox.EvaluateOnCallFrame(String id, String expression, Boolean expect_ok) in /_/src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestFirefox.cs:line 430
   at DebuggerTests.DebuggerTestBase.EvaluateOnCallFrameAndCheck(String call_frame_id, ValueTuple`2[] args) in /_/src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestBase.cs:line 1166
   at DebuggerTests.EvaluateOnCallFrameTests.<>c__DisplayClass9_0.<<InheritedAndPrivateMembersInAClass>b__0>d.MoveNext() in /_/src/mono/wasm/debugger/DebuggerTestSuite/EvaluateOnCallFrameTests.cs:line 235
--- End of stack trace from previous location ---
   at DebuggerTests.DebuggerTestBase.CheckInspectLocalsAtBreakpointSite(String type, String method, Int32 line_offset, String bp_function_name, String eval_expression, Func`2 locals_fn, Func`2 wait_for_event_fn, Boolean use_cfo, String assembly, Int32 col) in /_/src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestBase.cs:line 299
   at DebuggerTests.EvaluateOnCallFrameTests.InheritedAndPrivateMembersInAClass(String prefix) in /_/src/mono/wasm/debugger/DebuggerTestSuite/EvaluateOnCallFrameTests.cs:line 225
--- End of stack trace from previous location ---
[xUnit.net 00:12:15.53]     DebuggerTests.EvaluateOnCallFrameTests.InheritedAndPrivateMembersInAClass(prefix: "this.") [FAIL]
[xUnit.net 00:13:15.54]     DebuggerTests.EvaluateOnCallFrameTests.InheritedAndPrivateMembersInAClass(prefix: "") [FAIL]
  Failed DebuggerTests.EvaluateOnCallFrameTests.InheritedAndPrivateMembersInAClass(prefix: "") [54 s]
  Error Message:
   System.Threading.Tasks.TaskCanceledException : A task was canceled.
  Stack Trace:
     at DebuggerTests.DebuggerTestFirefox.EvaluateOnCallFrame(String id, String expression, Boolean expect_ok) in /_/src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestFirefox.cs:line 430
   at DebuggerTests.DebuggerTestBase.EvaluateOnCallFrameAndCheck(String call_frame_id, ValueTuple`2[] args) in /_/src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestBase.cs:line 1166
   at DebuggerTests.EvaluateOnCallFrameTests.<>c__DisplayClass9_0.<<InheritedAndPrivateMembersInAClass>b__0>d.MoveNext() in /_/src/mono/wasm/debugger/DebuggerTestSuite/EvaluateOnCallFrameTests.cs:line 235
--- End of stack trace from previous location ---
   at DebuggerTests.DebuggerTestBase.CheckInspectLocalsAtBreakpointSite(String type, String method, Int32 line_offset, String bp_function_name, String eval_expression, Func`2 locals_fn, Func`2 wait_for_event_fn, Boolean use_cfo, String assembly, Int32 col) in /_/src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestBase.cs:line 299
   at DebuggerTests.EvaluateOnCallFrameTests.InheritedAndPrivateMembersInAClass(String prefix) in /_/src/mono/wasm/debugger/DebuggerTestSuite/EvaluateOnCallFrameTests.cs:line 225

The other CI failures don't seem related to this PR. They are:

• CI failure in OSX x64 release NativeAOT SmokeTests SharedLibrary.sh #75005
  • Queue: NativeAOT OSX x64
  • Job results and log: https://dev.azure.com/dnceng-public/public/_build/results?buildId=9159&view=logs&j=2de479a8-eae7-5324-c49d-bebaef329288&t=bb577e75-8247-55f1-4164-04f3b0f2d1eb&l=1060
• Bionic Android Mono CI failure in System.IO.Pipes named pipes unix domain socket tests (server and client) #75021 (fixed and backported to 7.0 14h ago)
  • Queue: Build Linux_bionic x64 Release AllSubsets_Mono
  • Log file: https://helixre107v0xdeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-75295-merge-920e02f34c1b4181bc/System.IO.Pipes.Tests/1/console.dace17aa.log?helixlogtype=result
• Build failure: "Failed to retrieve information about 'System.ServiceModel.Syndication' from remote source" - Seems to be a network/infra problem. I've seen this before.
  • Queue: Build Linux_bionic arm64 Release AllSubsets_Mono
  • Job results: https://dev.azure.com/dnceng-public/public/_build/results?buildId=9162&view=logs&j=ab4fc4e5-ef33-5032-da89-7ee95c39b814&t=8e59ce7e-77e4-5dbe-ab9a-cbfbd88f7b4b

[thaystg]

is the WASM Firefox CI failure related to this change?

No. They are flaky tests that I'm working to fix.

[radical]

@carlossanlop Failures are unrelated.

[carlossanlop]

Ok thanks. Only thing left is @marek-safar approval.

[carlossanlop]

Talked with @lewing offline. I can consider this approved for merging.

[jamesmontemagno]

@carlossanlop @lewing was this in RC 1?

[carlossanlop]

@jamesmontemagno No, this went into RC2: https://github.com/dotnet/runtime/commits/release/7.0-rc2?after=550605cc93d9b903c4fbaf8f1f83e387d2f79dbe+34&branch=release%2F7.0-rc2&qualified_name=refs%2Fheads%2Frelease%2F7.0-rc2