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export const description = `
This tests overrides numeric identifiers should not conflict.
`;
import { makeTestGroup } from '../../../../common/framework/test_group.js';
import { ValidationTest } from '../validation_test.js';
export const g = makeTestGroup(ValidationTest);
g.test('id_conflict')
.desc(
`
Tests that overrides' explicit numeric identifier should not conflict.
`
)
.fn(async t => {
t.expectValidationError(() => {
t.device.createShaderModule({
code: `
@id(1234) override c0: u32;
@id(4321) override c1: u32;
@compute @workgroup_size(1) fn main() {
// make sure the overridable constants are not optimized out
_ = c0;
_ = c1;
}
`,
});
}, false);
t.expectValidationError(() => {
t.device.createShaderModule({
code: `
@id(1234) override c0: u32;
@id(1234) override c1: u32;
@compute @workgroup_size(1) fn main() {
// make sure the overridable constants are not optimized out
_ = c0;
_ = c1;
}
`,
});
}, true);
});
g.test('name_conflict')
.desc(
`
Tests that overrides' variable name should not conflict, regardless of their numeric identifiers.
`
)
.fn(async t => {
t.expectValidationError(() => {
t.device.createShaderModule({
code: `
override c0: u32;
override c0: u32;
@compute @workgroup_size(1) fn main() {
// make sure the overridable constants are not optimized out
_ = c0;
}
`,
});
}, true);
t.expectValidationError(() => {
t.device.createShaderModule({
code: `
@id(1) override c0: u32;
override c0: u32;
@compute @workgroup_size(1) fn main() {
// make sure the overridable constants are not optimized out
_ = c0;
}
`,
});
}, true);
t.expectValidationError(() => {
t.device.createShaderModule({
code: `
@id(1) override c0: u32;
@id(2) override c0: u32;
@compute @workgroup_size(1) fn main() {
// make sure the overridable constants are not optimized out
_ = c0;
}
`,
});
}, true);
});
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