Rename ES2 error tests 'T' through 'Z' to .rts.

Change-Id: I528d2b7a53748077f2dd7e7e04927d2a6b78ac8f
Bug: skia:13042
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/523429
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Arman Uguray <armansito@google.com>
Commit-Queue: Arman Uguray <armansito@google.com>

gn/sksl_tests.gni

@@ -224,27 +224,27 @@ sksl_error_tests = [
   "/sksl/errors/SwizzleOnlyLiterals.rts",
   "/sksl/errors/SwizzleOutOfBounds.rts",
   "/sksl/errors/SwizzleTooManyComponents.rts",
-  "/sksl/errors/TernaryMismatch.sksl",
-  "/sksl/errors/UnassignedOutParameter.sksl",
-  "/sksl/errors/UndeclaredFunction.sksl",
-  "/sksl/errors/UndefinedFunction.sksl",
-  "/sksl/errors/UndefinedSymbol.sksl",
-  "/sksl/errors/UniformVarWithInitializerExpression.sksl",
+  "/sksl/errors/TernaryMismatch.rts",
+  "/sksl/errors/UnassignedOutParameter.rts",
+  "/sksl/errors/UndeclaredFunction.rts",
+  "/sksl/errors/UndefinedFunction.rts",
+  "/sksl/errors/UndefinedSymbol.rts",
+  "/sksl/errors/UniformVarWithInitializerExpression.rts",
   "/sksl/errors/UnknownDivideByZero.sksl",
-  "/sksl/errors/UnsupportedGLSLIdentifiers.sksl",
   "/sksl/errors/UnscopedVariableInDoWhile.sksl",
-  "/sksl/errors/UnscopedVariableInElse.sksl",
-  "/sksl/errors/UnscopedVariableInFor.sksl",
-  "/sksl/errors/UnscopedVariableInIf.sksl",
+  "/sksl/errors/UnscopedVariableInElse.rts",
+  "/sksl/errors/UnscopedVariableInFor.rts",
+  "/sksl/errors/UnscopedVariableInIf.rts",
   "/sksl/errors/UnscopedVariableInWhile.sksl",
-  "/sksl/errors/UsingInvalidValue.sksl",
-  "/sksl/errors/VectorIndexOutOfRange.sksl",
+  "/sksl/errors/UnsupportedGLSLIdentifiers.rts",
+  "/sksl/errors/UsingInvalidValue.rts",
+  "/sksl/errors/VectorIndexOutOfRange.rts",
   "/sksl/errors/VectorInlinedIndexOutOfRange.sksl",
-  "/sksl/errors/VectorSlice.sksl",
+  "/sksl/errors/VectorSlice.rts",
   "/sksl/errors/VertexEarlyReturn.vert",
-  "/sksl/errors/VoidConstructor.sksl",
-  "/sksl/errors/VoidInStruct.sksl",
-  "/sksl/errors/VoidVariable.sksl",
+  "/sksl/errors/VoidConstructor.rts",
+  "/sksl/errors/VoidInStruct.rts",
+  "/sksl/errors/VoidVariable.rts",
   "/sksl/errors/WhileTypeMismatch.sksl",
 ]
 
@@ -292,7 +292,7 @@ sksl_spirv_tests = [
   "/sksl/errors/LayoutInStruct.sksl",
   "/sksl/errors/Ossfuzz36850.sksl",
   "/sksl/errors/Ossfuzz37469.sksl",
-  "/sksl/errors/UndefinedFunction.sksl",
+  "/sksl/errors/UndefinedFunction.rts",
 ]
 
 sksl_shared_tests = [

resources/sksl/errors/UnassignedOutParameter.rts

@@ -4,7 +4,7 @@ void testIn(in float2 a, in float2 b, in float2 c)             { a = float2(1);
 void testOut(out float2 a, out float2 b, out float2 c)         { a = float2(1); }
 void testInout(inout float2 a, inout float2 b, inout float2 c) { a = float2(1); }
 
-void main(float2 p) {
+void func(float2 p) {
     testIn(p, p, p);
     testOut(p, p, p);
     testInout(p, p, p);

resources/sksl/errors/UndeclaredFunction.rts

@@ -1,4 +1,4 @@
-void main() { int x = foo(1); }
+void func() { int x = foo(1); }
 
 /*%%*
 unknown identifier 'foo'

resources/sksl/errors/UndefinedFunction.rts

@@ -1,6 +1,6 @@
 int foo(int x);
 
-void main() { int x = foo(1); }
+void func() { int x = foo(1); }
 
 /*%%*
 function 'int foo(int x)' is not defined

resources/sksl/errors/UnscopedVariableInElse.rts

@@ -0,0 +1,7 @@
+void func() {
+    if (true) ; else half x = 1;
+}
+
+/*%%*
+variable 'x' must be created in a scope
+*%%*/

resources/sksl/errors/UnscopedVariableInElse.sksl

@@ -1,7 +0,0 @@
-void main() {
-    if (true) ; else half4 color = sk_FragColor;
-}
-
-/*%%*
-variable 'color' must be created in a scope
-*%%*/

resources/sksl/errors/UnscopedVariableInFor.rts

@@ -1,4 +1,4 @@
-void main() {
+void func() {
     for (int x=0; x<10; ++x) float s = sqrt(4);
 }
 

resources/sksl/errors/UnscopedVariableInIf.rts

@@ -1,4 +1,4 @@
-void main() {
+void func() {
     if (true) half4 x;
 }
 

resources/sksl/errors/VoidConstructor.rts

@@ -1,4 +1,4 @@
-void main() {
+void func() {
     void();
 }
 

tests/sksl/errors/UnscopedVariableInElse.glsl

@@ -1,4 +1,4 @@
 ### Compilation failed:
 
-error: 2: variable 'color' must be created in a scope
+error: 2: variable 'x' must be created in a scope
 1 error