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Diffstat (limited to 'examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/LongTest.scala')
| -rw-r--r-- | examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/LongTest.scala | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/LongTest.scala b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/LongTest.scala deleted file mode 100644 index 01d6f6e..0000000 --- a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/LongTest.scala +++ /dev/null @@ -1,159 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ __ ____ Scala.js Test Suite ** -** / __/ __// _ | / / / _ | __ / // __/ (c) 2013, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ ** -** /____/\___/_/ |_/____/_/ | |__/ /____/ ** -** |/____/ ** -\* */ -package scala.scalajs.testsuite.compiler - -import scala.scalajs.js - -import org.scalajs.jasminetest.JasmineTest - -/** - * tests the compiler re-patching of native longs to - * scala.scalajs.runtime.Long - * see scala.scalajs.testsuite.jsinterop.RuntimeLongTest - * for a test of the implementation itself - */ -object LongTest extends JasmineTest { - - describe("JavaScript 64-bit long compatibility") { - it("should correctly handle literals") { - expect(5L + 100L == 105L).toBeTruthy - expect(2147483649L + 2L == 2147483651L).toBeTruthy - expect(-2147483648L * 4 == -8589934592L).toBeTruthy - expect(4503599627370510L * (-4) == -18014398509482040L).toBeTruthy - } - - it("should correctly dispatch unary ops on Longs") { - val x = 10L - expect(-x == -10L).toBeTruthy - val y = 5L - expect(-y == -5L).toBeTruthy - expect(+y == 5L).toBeTruthy - expect(~y == -6L).toBeTruthy - } - - it("should correctly dispatch binary ops on Longs") { - expect(5L * 5F == 25F).toBeTruthy - expect(5L % 4F == 1F).toBeTruthy - expect(5F * 4L == 20F).toBeTruthy - } - - it("should support shifts with Longs - #622") { - def l(x: Long): Long = x - def i(x: Int): Int = x - - expect(l(-7L) >>> 100L == 268435455L).toBeTruthy - expect(l(-7L) >> 100L == -1L).toBeTruthy - expect(l(-7L) >> 100 == -1L).toBeTruthy - expect(l(-7L) >>> 100 == 268435455).toBeTruthy - expect(l(-7L) << 100L == -481036337152L).toBeTruthy - expect(l(-7L) << 100 == -481036337152L).toBeTruthy - expect(l(7L) << 100L == 481036337152L).toBeTruthy - expect(l(8L) << 100L == 549755813888L).toBeTruthy - expect(l(-7L) >>> 4 == 1152921504606846975L).toBeTruthy - - expect(i(7) << 100).toEqual(112) - expect(i(-7) >> 100).toEqual(-1) - expect(i(-7) >>> 100).toEqual(268435455) - expect(i(-65) >> 100).toEqual(-5) - expect(i(-65) >> 4).toEqual(-5) - } - - it("primitives should convert to Long") { - // Byte - expect(112.toByte.toLong == 112L).toBeTruthy - // Short - expect((-10).toShort.toLong == -10L).toBeTruthy - // Char - expect('A'.toLong == 65L).toBeTruthy - // Int - expect(5.toLong == 5L).toBeTruthy - // Long - expect(10L.toLong == 10L).toBeTruthy - // Float - expect(100000.6f.toLong == 100000L).toBeTruthy - // Double - expect(100000.6.toLong == 100000L).toBeTruthy - } - - it("should support hashCode()") { - expect(0L .hashCode()).toEqual(0) - expect(55L .hashCode()).toEqual(55) - expect((-12L) .hashCode()).toEqual(11) - expect(10006548L .hashCode()).toEqual(10006548) - expect((-1098748L).hashCode()).toEqual(1098747) - - expect(613354684553L .hashCode()).toEqual(-825638905) - expect(9863155567412L .hashCode()).toEqual(1910653900) - expect(3632147899696541255L.hashCode()).toEqual(1735398658) - expect(7632147899696541255L.hashCode()).toEqual(-1689438124) - } - - it("should support ##") { - expect(0L .##).toEqual(0) - expect(55L .##).toEqual(55) - expect((-12L) .##).toEqual(-12) - expect(10006548L .##).toEqual(10006548) - expect((-1098748L).##).toEqual(-1098748) - - expect(9863155567412L .##).toEqual(1910653900) - expect(3632147899696541255L.##).toEqual(1735398658) - - // These two (correctly) give different results on 2.10 and 2.11 - //expect(613354684553L .##).toEqual(-825638905) // xx06 on 2.10 - //expect(7632147899696541255L.##).toEqual(-1689438124) // xx25 on 2.10 - } - - it("should correctly concat to string") { - val x = 20L - expect("asdf" + 5L + x + "hello").toEqual("asdf520hello") - expect(x + "hello").toEqual("20hello") - } - - it("string should convert to Long") { - expect("45678901234567890".toLong == 45678901234567890L).toBeTruthy - } - - it("should convert from and to js.prim.Number") { - val x = 5: js.prim.Number - expect((5L: js.prim.Number) == x).toBeTruthy - expect(x.toLong == 5L).toBeTruthy - } - - it("should correctly implement is/asInstanceOf Longs") { - val dyn: Any = 5L - val stat: Long = 5L - - expect(stat.asInstanceOf[Long]).toEqual(5L) - // models current scala behavior. See SI-1448 - expect(stat.asInstanceOf[Int]).toEqual(5) - - expect(stat.isInstanceOf[Long]).toBeTruthy - expect(stat.isInstanceOf[Int]).toBeFalsy - - expect(dyn.asInstanceOf[Long]).toEqual(5L) - - expect(dyn.isInstanceOf[Long]).toBeTruthy - expect(dyn.isInstanceOf[Int]).toBeFalsy - } - - when("compliant-asinstanceof"). - it("should correctly implement asInstanceOf Longs (negative)") { - val dyn: Any = 5L - - expect(() => dyn.asInstanceOf[Int]).toThrow - } - - it("should correctly compare to other numeric types") { - expect(5L == 5).toBeTruthy - expect(5 == 5L).toBeTruthy - expect(4 == 5l).toBeFalsy - expect('A' == 65L).toBeTruthy - } - } - -} |