[wasm][debugger][tests] Merge SingleSessionTestBase=>DebuggerTestBase

.. since it isn't required any more.

src/mono/wasm/debugger/DebuggerTestSuite/ArrayTests.cs

@@ -11,7 +11,7 @@
 namespace DebuggerTests
 {
 
-    public class ArrayTests : SingleSessionTestBase
+    public class ArrayTests : DebuggerTestBase
     {
 
         [Theory]

src/mono/wasm/debugger/DebuggerTestSuite/BadHarnessInitTests.cs

@@ -14,14 +14,7 @@ namespace DebuggerTests
 {
     public class BadHarnessInitTests : DebuggerTestBase
     {
-        internal Inspector insp;
-        protected Dictionary<string, string> scripts;
-
-        public BadHarnessInitTests(string driver = "debugger-driver.html") : base(driver)
-        {
-            insp = new Inspector();
-            scripts = SubscribeToScripts(insp);
-        }
+        public override async Task InitializeAsync() => await Task.CompletedTask;
 
         [Fact]
         public async Task InvalidInitCommands()

src/mono/wasm/debugger/DebuggerTestSuite/CallFunctionOnTests.cs

@@ -11,7 +11,7 @@
 namespace DebuggerTests
 {
 
-    public class CallFunctionOnTests : SingleSessionTestBase
+    public class CallFunctionOnTests : DebuggerTestBase
     {
 
         // This tests `callFunctionOn` with a function that the vscode-js-debug extension uses

src/mono/wasm/debugger/DebuggerTestSuite/DateTimeTests.cs

@@ -8,7 +8,7 @@
 
 namespace DebuggerTests
 {
-    public class DateTimeList : SingleSessionTestBase
+    public class DateTimeList : DebuggerTestBase
     {
 
         [Theory]

src/mono/wasm/debugger/DebuggerTestSuite/DebuggerTestBase.cs

@@ -19,9 +19,11 @@
 
 namespace DebuggerTests
 {
-    public class DebuggerTestBase
+    public class DebuggerTestBase : IAsyncLifetime
     {
         protected Task startTask;
+        protected Inspector insp;
+        protected Dictionary<string, string> scripts;
 
         static string s_debuggerTestAppPath;
         protected static string DebuggerTestAppPath
@@ -73,9 +75,35 @@ static string FindChromePath()
 
         public DebuggerTestBase(string driver = "debugger-driver.html")
         {
+            insp = new Inspector();
+            scripts = SubscribeToScripts(insp);
+
             startTask = TestHarnessProxy.Start(FindChromePath(), DebuggerTestAppPath, driver);
         }
 
+        public virtual async Task InitializeAsync()
+        {
+            Func<InspectorClient, CancellationToken, List<(string, Task<Result>)>> fn = (client, token) =>
+            {
+                Func<string, (string, Task<Result>)> getInitCmdFn = (cmd) => (cmd, client.SendCommand(cmd, null, token));
+                var init_cmds = new List<(string, Task<Result>)>
+                {
+                    getInitCmdFn("Profiler.enable"),
+                    getInitCmdFn("Runtime.enable"),
+                    getInitCmdFn("Debugger.enable"),
+                    getInitCmdFn("Runtime.runIfWaitingForDebugger")
+                };
+
+                return init_cmds;
+            };
+
+            await Ready();
+            await insp.OpenSessionAsync(fn);
+            ctx = new DebugTestContext(insp.Client, insp, insp.Token, scripts);
+        }
+
+        public virtual async Task DisposeAsync() => await insp.ShutdownAsync().ConfigureAwait(false);
+
         public Task Ready() => startTask;
 
         internal DebugTestContext ctx;
@@ -107,7 +135,7 @@ internal Dictionary<string, string> SubscribeToScripts(Inspector insp)
         }
 
         internal async Task CheckInspectLocalsAtBreakpointSite(string url_key, int line, int column, string function_name, string eval_expression,
-            Action<JToken>? test_fn = null, Func<JObject, Task>? wait_for_event_fn = null, bool use_cfo = false)
+            Action<JToken> test_fn = null, Func<JObject, Task> wait_for_event_fn = null, bool use_cfo = false)
         {
             ctx.UseCallFunctionOnBeforeGetProperties = use_cfo;
 
@@ -140,7 +168,7 @@ await EvaluateAndCheck(
 
         // sets breakpoint by method name and line offset
         internal async Task CheckInspectLocalsAtBreakpointSite(string type, string method, int line_offset, string bp_function_name, string eval_expression,
-            Action<JToken>? locals_fn = null, Func<JObject, Task>? wait_for_event_fn = null, bool use_cfo = false, string assembly = "debugger-test.dll", int col = 0)
+            Action<JToken> locals_fn = null, Func<JObject, Task> wait_for_event_fn = null, bool use_cfo = false, string assembly = "debugger-test.dll", int col = 0)
         {
             ctx.UseCallFunctionOnBeforeGetProperties = use_cfo;
 

src/mono/wasm/debugger/DebuggerTestSuite/DelegateTests.cs

@@ -11,7 +11,7 @@
 namespace DebuggerTests
 {
 
-    public class DelegateTests : SingleSessionTestBase
+    public class DelegateTests : DebuggerTestBase
     {
 
         [Theory]

src/mono/wasm/debugger/DebuggerTestSuite/EvaluateOnCallFrameTests.cs

@@ -13,7 +13,7 @@
 namespace DebuggerTests
 {
     // TODO: static async, static method args
-    public class EvaluateOnCallFrameTests : SingleSessionTestBase
+    public class EvaluateOnCallFrameTests : DebuggerTestBase
     {
         public static IEnumerable<object[]> InstanceMethodsTestData(string type_name)
         {

src/mono/wasm/debugger/DebuggerTestSuite/ExceptionTests.cs

@@ -11,7 +11,7 @@
 namespace DebuggerTests
 {
 
-    public class ExceptionTests : SingleSessionTestBase
+    public class ExceptionTests : DebuggerTestBase
     {
         [Fact]
         public async Task ExceptionTestAll()

src/mono/wasm/debugger/DebuggerTestSuite/GetPropertiesTests.cs

@@ -11,7 +11,7 @@
 
 namespace DebuggerTests
 {
-    public class GetPropertiesTests : SingleSessionTestBase
+    public class GetPropertiesTests : DebuggerTestBase
     {
         public static TheoryData<string, bool?, bool?, string[], Dictionary<string, (JObject, bool)>, bool> ClassGetPropertiesTestData(bool is_async)
         {

src/mono/wasm/debugger/DebuggerTestSuite/HarnessTests.cs

@@ -12,7 +12,7 @@
 
 namespace DebuggerTests
 {
-    public class HarnessTests : SingleSessionTestBase
+    public class HarnessTests : DebuggerTestBase
     {
         [Fact]
         public async Task TimedOutWaitingForInvalidBreakpoint()

src/mono/wasm/debugger/DebuggerTestSuite/MonoJsTests.cs

@@ -11,7 +11,7 @@
 
 namespace DebuggerTests
 {
-    public class MonoJsTests : SingleSessionTestBase
+    public class MonoJsTests : DebuggerTestBase
     {
         [Fact]
         public async Task FixupNameValueObjectsWithMissingParts()

src/mono/wasm/debugger/DebuggerTestSuite/PointerTests.cs

@@ -11,7 +11,7 @@
 namespace DebuggerTests
 {
 
-    public class PointerTests : SingleSessionTestBase
+    public class PointerTests : DebuggerTestBase
     {
 
         public static TheoryData<string, string, string, int, string, bool> PointersTestData =>

src/mono/wasm/debugger/DebuggerTestSuite/SteppingTests.cs

@@ -9,7 +9,7 @@
 
 namespace DebuggerTests
 {
-    public class SteppingTests : SingleSessionTestBase
+    public class SteppingTests : DebuggerTestBase
     {
         [Fact]
         public async Task TrivalStepping()

src/mono/wasm/debugger/DebuggerTestSuite/Tests.cs

@@ -14,7 +14,7 @@
 namespace DebuggerTests
 {
 
-    public class SourceList : SingleSessionTestBase
+    public class SourceList : DebuggerTestBase
     {
 
         [Fact]