diff options
Diffstat (limited to 'tests/system/tsystem_misc.nim')
-rw-r--r-- | tests/system/tsystem_misc.nim | 159 |
1 files changed, 149 insertions, 10 deletions
diff --git a/tests/system/tsystem_misc.nim b/tests/system/tsystem_misc.nim index 6d14aa68f..1debb7c48 100644 --- a/tests/system/tsystem_misc.nim +++ b/tests/system/tsystem_misc.nim @@ -15,9 +15,35 @@ discard """ 1 2 3 +2 +48 +49 +50 +51 +52 +53 +54 +55 +56 +57 +2 ''' """ + +block: + const a2 = $(int) + const a3 = $int + doAssert a2 == "int" + doAssert a3 == "int" + + proc fun[T: typedesc](t: T) = + const a2 = $(t) + const a3 = $t + doAssert a2 == "int" + doAssert a3 == "int" + fun(int) + # check high/low implementations doAssert high(int) > low(int) doAssert high(int8) > low(int8) @@ -33,11 +59,6 @@ doAssert high(float) > low(float) doAssert high(float32) > low(float32) doAssert high(float64) > low(float64) -# bug #6710 -var s = @[1] -s.delete(0) - - proc foo(a: openArray[int]) = for x in a: echo x @@ -55,13 +76,13 @@ foo(toOpenArray(seqq, 1, 3)) # empty openArray issue #7904 foo(toOpenArray(seqq, 0, -1)) foo(toOpenArray(seqq, 1, 0)) -doAssertRaises(IndexError): +doAssertRaises(IndexDefect): foo(toOpenArray(seqq, 0, -2)) foo(toOpenArray(arr, 9, 8)) foo(toOpenArray(arr, 0, -1)) foo(toOpenArray(arr, 1, 0)) -doAssertRaises(IndexError): +doAssertRaises(IndexDefect): foo(toOpenArray(arr, 10, 8)) # test openArray of openArray @@ -80,9 +101,127 @@ var arrNeg: array[-3 .. -1, int] = [1, 2, 3] foo(toOpenArray(arrNeg, -3, -1)) foo(toOpenArray(arrNeg, 0, -1)) foo(toOpenArray(arrNeg, -3, -4)) -doAssertRaises(IndexError): +doAssertRaises(IndexDefect): foo(toOpenArray(arrNeg, -4, -1)) -doAssertRaises(IndexError): +doAssertRaises(IndexDefect): foo(toOpenArray(arrNeg, -1, 0)) -doAssertRaises(IndexError): +doAssertRaises(IndexDefect): foo(toOpenArray(arrNeg, -1, -3)) +doAssertRaises(Exception): + raise newException(Exception, "foo") + +block: + var didThrow = false + try: + doAssertRaises(IndexDefect): # should fail since it's wrong exception + raise newException(FieldDefect, "foo") + except AssertionDefect: + # ok, throwing was correct behavior + didThrow = true + doAssert didThrow + +type seqqType = ptr UncheckedArray[int] +let qData = cast[seqqType](addr seqq[0]) +oaFirstElm(toOpenArray(qData, 1, 3)) + +proc foo(a: openArray[byte]) = + for x in a: echo x + +let str = "0123456789" +foo(toOpenArrayByte(str, 0, str.high)) + + +template boundedOpenArray[T](x: seq[T], first, last: int): openArray[T] = + toOpenarray(x, max(0, first), min(x.high, last)) + +# bug #9281 + +proc foo[T](x: openArray[T]) = + echo x.len + +let a = @[1, 2, 3] + +# a.boundedOpenArray(1, 2).foo() # Works +echo a.boundedOpenArray(1, 2).len # Internal compiler error + +block: # `$`*[T: tuple|object](x: T) + doAssert $(foo1:0, bar1:"a") == """(foo1: 0, bar1: "a")""" + doAssert $(foo1:0, ) == """(foo1: 0)""" + doAssert $(0, "a") == """(0, "a")""" + doAssert $(0, ) == "(0,)" + type Foo = object + x:int + x2:float + doAssert $Foo(x:2) == "(x: 2, x2: 0.0)" + doAssert $() == "()" + +# this is a call indirection to prevent `toInt` to be resolved at compile time. +proc testToInt(arg: float64, a: int, b: BiggestInt) = + doAssert toInt(arg) == a + doAssert toBiggestInt(arg) == b + +testToInt(0.45, 0, 0) # should round towards 0 +testToInt(-0.45, 0, 0) # should round towards 0 +testToInt(0.5, 1, 1) # should round away from 0 +testToInt(-0.5, -1, -1) # should round away from 0 +testToInt(13.37, 13, 13) # should round towards 0 +testToInt(-13.37, -13, -13) # should round towards 0 +testToInt(7.8, 8, 8) # should round away from 0 +testToInt(-7.8, -8, -8) # should round away from 0 + +# test min/max for correct NaN handling + +proc testMinMax(a,b: float32) = + doAssert max(float32(a),float32(b)) == 0'f32 + doAssert min(float32(a),float32(b)) == 0'f32 + doAssert max(float64(a),float64(b)) == 0'f64 + doAssert min(float64(a),float64(b)) == 0'f64 + +testMinMax(0.0, NaN) +testMinMax(NaN, 0.0) + + +block: + type Foo = enum + k1, k2 + var + a = {k1} + b = {k1,k2} + doAssert a < b + + +block: # Ordinal + doAssert int is Ordinal + doAssert uint is Ordinal + doAssert int64 is Ordinal + doAssert uint64 is Ordinal + doAssert char is Ordinal + type Foo = enum k1, k2 + doAssert Foo is Ordinal + doAssert Foo is SomeOrdinal + doAssert enum is SomeOrdinal + + # these fail: + # doAssert enum is Ordinal # fails + # doAssert Ordinal is SomeOrdinal + # doAssert SomeOrdinal is Ordinal + +block: + proc p() = discard + + doAssert not compiles(echo p.rawProc.repr) + doAssert not compiles(echo p.rawEnv.repr) + doAssert not compiles(echo p.finished) + +proc bug23223 = # bug #23223 + var stuff = "hello" + stuff.insert "" + doAssert stuff == "hello" + +bug23223() + +block: # bug #23894 + let v = high(uint) div 2 + let s = v + 1 # 9223372036854775808 + let m = succ v + doAssert s == m |