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/**
* AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
**/const builtin = 'determinant';export const description = `
Validation tests for the ${builtin}() builtin.
`;
import { makeTestGroup } from '../../../../../../common/framework/test_group.js';
import { keysOf } from '../../../../../../common/util/data_tables.js';
import { ShaderValidationTest } from '../../../shader_validation_test.js';
export const g = makeTestGroup(ShaderValidationTest);
// Generate a dictionary mapping each matrix type variation (columns,rows,
// floating point type) to a nontrivial matrix value of that type.
const kMatrixCases = [2, 3, 4].
flatMap((cols) =>
[2, 3, 4].flatMap((rows) =>
['abstract-int', 'abstract-float', 'f32', 'f16'].map((type) => ({
[`mat${cols}x${rows}_${type}`]: (() => {
const suffix = (() => {
switch (type) {
case 'abstract-int':
return '';
case 'abstract-float':
return '.0';
case 'f32':
return 'f';
case 'f16':
return 'h';
}
})();
return `(mat${cols}x${rows}(${[...Array(cols * rows).keys()].
map((e) => `${e}${suffix}`).
join(', ')}))`;
})()
}))
)
).
reduce((a, b) => ({ ...a, ...b }), {});
g.test('matrix_args').
desc(`Test compilation failure of ${builtin} with variously shaped matrices`).
params((u) =>
u.
combine('cols', [2, 3, 4]).
combine('rows', [2, 3, 4]).
combine('type', ['abstract-int', 'abstract-float', 'f32', 'f16'])
).
beforeAllSubcases((t) => {
if (t.params.type === 'f16') {
t.selectDeviceOrSkipTestCase('shader-f16');
}
}).
fn((t) => {
const cols = t.params.cols;
const rows = t.params.rows;
const type = t.params.type;
const arg = kMatrixCases[`mat${cols}x${rows}_${type}`];
t.expectCompileResult(
cols === rows,
t.wrapInEntryPoint(`const c = ${builtin}${arg};`, type === 'f16' ? ['f16'] : [])
);
});
const kArgCases = {
good: '(mat2x2(0.0, 2.0, 3.0, 4.0))', // Included to check test implementation
bad_no_parens: '',
// Bad number of args
bad_too_few: '()',
bad_too_many: '(mat2x2(0.0, 2.0, 3.0, 4.0), mat2x2(0.0, 2.0, 3.0, 4.0))',
// Bad value type for arg 0
bad_0i32: '(1i)',
bad_0u32: '(1u)',
bad_0bool: '(false)',
bad_0vec2u: '(vec2u())',
bad_0array: '(array(1.1,2.2))',
bad_0struct: '(modf(2.2))'
};
g.test('args').
desc(`Test compilation failure of ${builtin} with variously shaped and typed arguments`).
params((u) => u.combine('arg', keysOf(kArgCases))).
fn((t) => {
t.expectCompileResult(
t.params.arg === 'good',
`const c = ${builtin}${kArgCases[t.params.arg]};`
);
});
g.test('must_use').
desc(`Result of ${builtin} must be used`).
params((u) => u.combine('use', [true, false])).
fn((t) => {
const use_it = t.params.use ? '_ = ' : '';
t.expectCompileResult(t.params.use, `fn f() { ${use_it}${builtin}${kArgCases['good']}; }`);
});
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