🏡 index : cold-air-networks/mirror-webgpu-cts.git

export const description = `Validation tests for semicolon placements`;

import { makeTestGroup } from '../../../../common/framework/test_group.js';
import { ShaderValidationTest } from '../shader_validation_test.js';

export const g = makeTestGroup(ShaderValidationTest);

g.test('module_scope_single')
  .desc(`Test that a semicolon can be placed at module scope.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `;`);
  });

g.test('module_scope_multiple')
  .desc(`Test that multiple semicolons can be placed at module scope.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `;;;`);
  });

g.test('after_enable')
  .desc(`Test that a semicolon must be placed after an enable directive.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `enable f16;`);
    t.expectCompileResult(/* pass */ false, `enable f16`);
  });

g.test('after_requires')
  .desc(`Test that a semicolon must be placed after a requires directive.`)
  .fn(t => {
    t.skipIfLanguageFeatureNotSupported('readonly_and_readwrite_storage_textures');
    t.expectCompileResult(/* pass */ true, `requires readonly_and_readwrite_storage_textures;`);
    t.expectCompileResult(/* pass */ false, `requires readonly_and_readwrite_storage_textures`);
  });

g.test('after_diagnostic')
  .desc(`Test that a semicolon must be placed after a requires directive.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `diagnostic(info, derivative_uniformity);`);
    t.expectCompileResult(/* pass */ false, `diagnostic(info, derivative_uniformity)`);
  });

g.test('after_struct_decl')
  .desc(`Test that a semicolon can be placed after an struct declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `struct S { x : i32 };`);
    t.expectCompileResult(/* pass */ true, `struct S { x : i32 }`);
  });

g.test('after_member')
  .desc(`Test that a semicolon must not be placed after an struct member declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `struct S { x : i32 }`);
    t.expectCompileResult(/* pass */ false, `struct S { x : i32; }`);
  });

g.test('after_func_decl')
  .desc(`Test that a semicolon can be placed after a function declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() {};`);
    t.expectCompileResult(/* pass */ true, `fn f() {}`);
  });

g.test('after_type_alias_decl')
  .desc(`Test that a semicolon must be placed after an type alias declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `alias T = i32;`);
    t.expectCompileResult(/* pass */ false, `alias T = i32`);
  });

g.test('after_return')
  .desc(`Test that a semicolon must be placed after a return statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { return; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { return }`);
  });

g.test('after_call')
  .desc(`Test that a semicolon must be placed after a function call.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { workgroupBarrier(); }`);
    t.expectCompileResult(/* pass */ false, `fn f() { workgroupBarrier() }`);
  });

g.test('after_module_const_decl')
  .desc(`Test that a semicolon must be placed after a module-scope const declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `const v = 1;`);
    t.expectCompileResult(/* pass */ false, `const v = 1`);
  });

g.test('after_fn_const_decl')
  .desc(`Test that a semicolon must be placed after a function-scope const declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { const v = 1; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { const v = 1 }`);
  });

g.test('after_module_var_decl')
  .desc(`Test that a semicolon must be placed after a module-scope var declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `var<private> v = 1;`);
    t.expectCompileResult(/* pass */ false, `var<private> v = 1`);
  });

g.test('after_fn_var_decl')
  .desc(`Test that a semicolon must be placed after a function-scope var declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { var v = 1; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { var v = 1 }`);
  });

g.test('after_let_decl')
  .desc(`Test that a semicolon must be placed after a let declaration.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { let v = 1; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { let v = 1 }`);
  });

g.test('after_discard')
  .desc(`Test that a semicolon must be placed after a discard statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { discard; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { discard }`);
  });

g.test('after_assignment')
  .desc(`Test that a semicolon must be placed after an assignment statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { var v = 1; v = 2; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { var v = 1; v = 2 }`);
  });

g.test('after_fn_const_assert')
  .desc(`Test that a semicolon must be placed after an function-scope static assert.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { const_assert(true); }`);
    t.expectCompileResult(/* pass */ false, `fn f() { const_assert(true) }`);
  });

g.test('function_body_single')
  .desc(`Test that a semicolon can be placed in a function body.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { ; }`);
  });

g.test('function_body_multiple')
  .desc(`Test that multiple semicolons can be placed in a function body.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { ;;; }`);
  });

g.test('compound_statement_single')
  .desc(`Test that a semicolon can be placed in a compound statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { { ; } }`);
  });

g.test('compound_statement_multiple')
  .desc(`Test that multiple semicolons can be placed in a compound statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { { ;;; } }`);
  });

g.test('after_compound_statement')
  .desc(`Test that a semicolon can be placed after a compound statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { {} ; }`);
  });

g.test('after_if')
  .desc(`Test that a semicolon can be placed after an if-statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { if true {} ; }`);
  });

g.test('after_if_else')
  .desc(`Test that a semicolon can be placed after an if-else-statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { if true {} else {} ; }`);
  });

g.test('after_switch')
  .desc(`Test that a semicolon can be placed after an switch-statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { switch 1 { default {} } ; }`);
  });

g.test('after_case')
  .desc(`Test that a semicolon cannot be placed after a non-default switch case.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ false, `fn f() { switch 1 { case 1 {}; default {} } }`);
    t.expectCompileResult(/* pass */ true, `fn f() { switch 1 { case 1 {} default {} } }`);
  });

g.test('after_case_break')
  .desc(`Test that a semicolon must be placed after a case break statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ false, `fn f() { switch 1 { case 1 { break } default {} } }`);
    t.expectCompileResult(/* pass */ true, `fn f() { switch 1 { case 1 { break; } default {} } }`);
  });

g.test('after_default_case')
  .desc(`Test that a semicolon cannot be placed after a default switch case.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ false, `fn f() { switch 1 { default {}; } }`);
    t.expectCompileResult(/* pass */ true, `fn f() { switch 1 { default {} } }`);
  });

g.test('after_default_case_break')
  .desc(`Test that a semicolon cannot be placed after a default switch case.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ false, `fn f() { switch 1 { default { break } } }`);
    t.expectCompileResult(/* pass */ true, `fn f() { switch 1 { default { break; } } }`);
  });

g.test('after_for')
  .desc(`Test that a semicolon can be placed after a for-loop.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { for (; false;) {}; }`);
  });

g.test('after_for_break')
  .desc(`Test that a semicolon must be placed after a for-loop break statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { for (; false;) { break; } }`);
    t.expectCompileResult(/* pass */ false, `fn f() { for (; false;) { break } }`);
  });

g.test('after_loop')
  .desc(`Test that a semicolon can be placed after a loop.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { loop { break; }; }`);
  });

g.test('after_loop_break')
  .desc(`Test that a semicolon must be placed after a loop break statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { loop { break; }; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { loop { break }; }`);
  });

g.test('after_loop_break_if')
  .desc(`Test that a semicolon must be placed after a loop break-if statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { loop { continuing { break if true; } }; }`);
    t.expectCompileResult(/* pass */ false, `fn f() { loop { continuing { break if true } }; }`);
  });

g.test('after_loop_continue')
  .desc(`Test that a semicolon must be placed after a loop continue statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { loop { if true { continue; } { break; } } }`);
    t.expectCompileResult(/* pass */ false, `fn f() { loop { if true { continue } { break; } } }`);
  });

g.test('after_continuing')
  .desc(`Test that a semicolon cannot be placed after a continuing.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ false, `fn f() { loop { break; continuing{}; } }`);
    t.expectCompileResult(/* pass */ true, `fn f() { loop { break; continuing{} } }`);
  });

g.test('after_while')
  .desc(`Test that a semicolon cannot be placed after a while-loop.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { while false {}; }`);
  });

g.test('after_while_break')
  .desc(`Test that a semicolon must be placed after a while break statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { while false { break; } }`);
    t.expectCompileResult(/* pass */ false, `fn f() { while false { break } }`);
  });

g.test('after_while_continue')
  .desc(`Test that a semicolon must be placed after a while continue statement.`)
  .fn(t => {
    t.expectCompileResult(/* pass */ true, `fn f() { while false { continue; } }`);
    t.expectCompileResult(/* pass */ false, `fn f() { while false { continue } }`);
  });