forked from mirrors/gecko-dev
760c603bcb
- Added `--enable-uniffi-fixtures` flag. When set, we will compile in the UniFFI test fixtures into our shared Rust crate and eventually into `libxul`. - Vendoring in the Rust crates needed for `uniffi-bindgen-gecko-js` Differential Revision: https://phabricator.services.mozilla.com/D144467
32 lines
894 B
Swift
32 lines
894 B
Swift
import arithmetic
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do {
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let _ = try add(a: 18446744073709551615, b: 1)
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fatalError("Should have thrown a IntegerOverflow exception!")
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} catch ArithmeticError.IntegerOverflow {
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// It's okay!
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}
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assert(try! add(a: 2, b: 4) == 6, "add work")
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assert(try! add(a: 4, b: 8) == 12, "add work")
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do {
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let _ = try sub(a: 0, b: 1)
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fatalError("Should have thrown a IntegerOverflow exception!")
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} catch ArithmeticError.IntegerOverflow {
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// It's okay!
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}
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assert(try! sub(a: 4, b: 2) == 2, "sub work")
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assert(try! sub(a: 8, b: 4) == 4, "sub work")
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assert(div(dividend: 8, divisor: 4) == 2, "div works")
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// We can't test panicking in Swift because we force unwrap the error in
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// `div`, which we can't catch.
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assert(equal(a: 2, b: 2), "equal works")
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assert(equal(a: 4, b: 4), "equal works")
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assert(!equal(a: 2, b: 4), "non-equal works")
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assert(!equal(a: 4, b: 8), "non-equal works")
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