<!DOCTYPE html>
<html>
<meta charset=utf-8>
<meta name="timeout" content="long">
<title>Lvalues.</title>
<script src="js/test-harness.js"></script>
<script src="../js/webgpu-functions.js"></script>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
const whlslTests = {};

whlslTests.lValues = async () => {
    await checkFail(`
        int foo()
        {
            int x = 0;
            thread int* y = &(x++);
            return *y;
        }
    `); 
    await checkFail(`
        int foo()
        {
            int x = 0;
            thread int* y = &(++x);
            return *y;
        }
    `); 
    await checkFail(`
        int foo()
        {
            int x = 0;
            thread int* y = &(x = 3);
            return *y;
        }
    `); 
    await checkFail(`
        int foo()
        {
            int x = 0;
            thread int* y = &3;
            return *y;
        }
    `); 
    await checkFail(`
        int bar(int x) {
            return x + 1;
        }
        int foo()
        {
            int x = 0;
            thread int* y = &bar(3);
            return *y;
        }
    `); 
    await checkFail(`
        int foo()
        {
            int x = 0;
            thread int* y = &(7, x);
            return *y;
        }
    `);
    await checkFail(`
        enum Days {
            Monday,
            Tuesday
        }
        int foo()
        {
            int x = 0;
            thread int* y = &(Days.Monday);
            return *y;
        }
    `); 
    await checkFail(`
        int foo()
        {
            thread bool* y = &(true && false);
            return *y;
        }
    `); 
    await checkFail(`
        int foo()
        {
            thread bool* y = &(!true);
            return *y;
        }
    `); 
    const program = `
        int foo()
        {
            int x = 3;
            thread int* y = &x;
            return *y;
        }
    `;
    assert_equals(await callIntFunction(program, "foo", []), 3);
};

runTests(whlslTests);
</script>
</html>