src/tint/lang/wgsl/resolver/unresolved_identifier_test.cc

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#include "gmock/gmock.h"

#include "src/tint/lang/core/fluent_types.h"
#include "src/tint/lang/wgsl/resolver/resolver_helper_test.h"

using namespace tint::core::number_suffixes;  // NOLINT
using namespace tint::core::fluent_types;     // NOLINT

namespace tint::resolver {
namespace {

using ResolverUnresolvedIdentifierSuggestions = ResolverTest;

TEST_F(ResolverUnresolvedIdentifierSuggestions, AddressSpace) {
    AST().AddGlobalVariable(create<ast::Var>(
        Ident("v"),                        // name
        ty.i32(),                          // type
        Expr(Source{{12, 34}}, "privte"),  // declared_address_space
        nullptr,                           // declared_access
        nullptr,                           // initializer
        tint::Empty                        // attributes
        ));

    EXPECT_FALSE(r()->Resolve());
    EXPECT_EQ(r()->error(), R"(12:34 error: unresolved address space 'privte'
12:34 note: Did you mean 'private'?
Possible values: 'function', 'pixel_local', 'private', 'push_constant', 'storage', 'uniform', 'workgroup')");
}

TEST_F(ResolverUnresolvedIdentifierSuggestions, TexelFormat) {
    GlobalVar("v", ty("texture_storage_1d", Expr(Source{{12, 34}}, "rba8unorm"), "read"));

    EXPECT_FALSE(r()->Resolve());
    EXPECT_EQ(r()->error(), R"(12:34 error: unresolved texel format 'rba8unorm'
12:34 note: Did you mean 'rgba8unorm'?
Possible values: 'bgra8unorm', 'r32float', 'r32sint', 'r32uint', 'r8unorm', 'rg32float', 'rg32sint', 'rg32uint', 'rgba16float', 'rgba16sint', 'rgba16uint', 'rgba32float', 'rgba32sint', 'rgba32uint', 'rgba8sint', 'rgba8snorm', 'rgba8uint', 'rgba8unorm')");
}

TEST_F(ResolverUnresolvedIdentifierSuggestions, AccessMode) {
    AST().AddGlobalVariable(create<ast::Var>(Ident("v"),       // name
                                             ty.i32(),         // type
                                             Expr("private"),  // declared_address_space
                                             Expr(Source{{12, 34}}, "reed"),  // declared_access
                                             nullptr,                         // initializer
                                             tint::Empty                      // attributes
                                             ));

    EXPECT_FALSE(r()->Resolve());
    EXPECT_EQ(r()->error(), R"(12:34 error: unresolved access 'reed'
12:34 note: Did you mean 'read'?
Possible values: 'read', 'read_write', 'write')");
}

}  // namespace
}  // namespace tint::resolver