diff options
Diffstat (limited to 'tests/vm/tvmmisc.nim')
-rw-r--r-- | tests/vm/tvmmisc.nim | 666 |
1 files changed, 641 insertions, 25 deletions
diff --git a/tests/vm/tvmmisc.nim b/tests/vm/tvmmisc.nim index 20adb5b8f..6aeac5529 100644 --- a/tests/vm/tvmmisc.nim +++ b/tests/vm/tvmmisc.nim @@ -1,8 +1,7 @@ -# bug #4462 import macros import os -import strutils +# bug #4462 block: proc foo(t: typedesc) {.compileTime.} = assert sameType(getType(t), getType(int)) @@ -10,26 +9,26 @@ block: static: foo(int) -# #4412 +# bug #4412 block: proc default[T](t: typedesc[T]): T {.inline.} = discard static: var x = default(type(0)) -# #6379 +# bug #6379 import algorithm static: var numArray = [1, 2, 3, 4, -1] numArray.sort(cmp) - assert numArray == [-1, 1, 2, 3, 4] + doAssert numArray == [-1, 1, 2, 3, 4] var str = "cba" str.sort(cmp) - assert str == "abc" + doAssert str == "abc" -# #6086 +# bug #6086 import math, sequtils, sugar block: @@ -43,7 +42,7 @@ block: var a = f() const b = f() - assert a == b + doAssert a == b block: proc f(): seq[char] = @@ -51,7 +50,7 @@ block: var runTime = f() const compTime = f() - assert runTime == compTime + doAssert runTime == compTime # #6083 block: @@ -65,26 +64,28 @@ block: result[i] = tmp const fact1000 = abc() - assert fact1000 == @[1, 2] + doAssert fact1000 == @[1, 2] # Tests for VM ops block: static: # for joint test, the project path is different, so I disabled it: when false: - assert "vm" in getProjectPath() + doAssert "vm" in getProjectPath() let b = getEnv("UNSETENVVAR") - assert b == "" - assert existsEnv("UNSERENVVAR") == false + doAssert b == "" + doAssert existsEnv("UNSERENVVAR") == false putEnv("UNSETENVVAR", "VALUE") - assert getEnv("UNSETENVVAR") == "VALUE" - assert existsEnv("UNSETENVVAR") == true + doAssert getEnv("UNSETENVVAR") == "VALUE" + doAssert existsEnv("UNSETENVVAR") == true - assert fileExists("MISSINGFILE") == false - assert dirExists("MISSINGDIR") == false + doAssert fileExists("MISSINGFILE") == false + doAssert dirExists("MISSINGDIR") == false + doAssert fileExists(currentSourcePath()) + doAssert dirExists(currentSourcePath().parentDir) -# #7210 +# bug #7210 block: static: proc f(size: int): int = @@ -92,7 +93,7 @@ block: result = size doAssert f(4) == 4 -# #6689 +# bug #6689 block: static: proc foo(): int = 0 @@ -107,7 +108,7 @@ block: new(x) doAssert(not x.isNil) -# #7871 +# bug #7871 static: type Obj = object field: int @@ -117,11 +118,11 @@ static: o.field = 2 doAssert s[0].field == 0 -# #8125 +# bug #8125 static: let def_iter_var = ident("it") -# #8142 +# bug #8142 static: type Obj = object names: string @@ -137,7 +138,7 @@ static: o.pushName() doAssert o.names == "FOOBARFOOBAR" -# #8154 +# bug #8154 import parseutils static: @@ -150,7 +151,7 @@ static: static: doAssert foo().i == 1 -# #10333 +# bug #10333 block: const encoding: auto = [ @@ -161,7 +162,7 @@ block: ] doAssert encoding.len == 4 -# #10886 +# bug #10886 proc tor(): bool = result = true @@ -178,3 +179,618 @@ const static: doAssert ctor doAssert ctand + +block: # bug #13081 + type Kind = enum + k0, k1, k2, k3 + + type Foo = object + x0: float + case kind: Kind + of k0: discard + of k1: x1: int + of k2: x2: string + of k3: x3: string + + const j1 = Foo(x0: 1.2, kind: k1, x1: 12) + const j2 = Foo(x0: 1.3, kind: k2, x2: "abc") + const j3 = Foo(x0: 1.3, kind: k3, x3: "abc2") + static: + doAssert $j1 == "(x0: 1.2, kind: k1, x1: 12)" + doAssert $j2 == """(x0: 1.3, kind: k2, x2: "abc")""" + doAssert $j3 == """(x0: 1.3, kind: k3, x3: "abc2")""" + doAssert $j1 == "(x0: 1.2, kind: k1, x1: 12)" + doAssert $j2 == """(x0: 1.3, kind: k2, x2: "abc")""" + doAssert $j3 == """(x0: 1.3, kind: k3, x3: "abc2")""" + + doAssert j1.x1 == 12 + static: + doAssert j1.x1 == 12 + +block: # bug #15595 + proc fn0()=echo 0 + proc fn1()=discard + proc main= + var local = 0 + proc fn2()=echo local + var a0 = fn0 + var a1 = fn1 + var a2 = fn2 + var a3: proc() + var a4: proc() + doAssert a0 == fn0 # bugfix + doAssert a1 == fn1 # ditto + doAssert a2 == fn2 # ditto + + doAssert fn0 != fn1 + + doAssert a2 != nil + doAssert a3 == nil # bugfix + + doAssert a3 == a4 # bugfix + static: main() + main() + +block: # issue #20543 + type F = proc() + const myArray = block: + var r: array[1, F] + r[0] = nil + r + doAssert isNil(myArray[0]) + +# bug #15363 +import sequtils + +block: + func identity(a: bool): bool = a + + var a: seq[bool] = static: + newSeq[bool](0).mapIt(it) # segfaults + var b: seq[bool] = static: + newSeq[bool](0).filterIt(it) # does not segfault + var c: seq[bool] = static: + newSeq[bool](0).map(identity) # does not segfault + var d: seq[bool] = static: + newSeq[bool](0).map(proc (a: bool): bool = false) # segfaults + var e: seq[bool] = static: + newSeq[bool](0).filter(identity) # does not segfault + var f: seq[bool] = static: + newSeq[bool](0).filter(proc (a: bool): bool = false) # segfaults + + doAssert a == @[] + doAssert b == @[] + doAssert c == @[] + doAssert d == @[] + doAssert e == @[] + doAssert f == @[] + + +block: # bug #18310 + macro t() : untyped = + let + x = nnkTupleConstr.newTree(newLit(1)) + y = nnkTupleConstr.newTree(newLit(2)) + doAssert not (x == y) # not using != intentionally + doAssert not(cast[int](x) == cast[int](y)) + doAssert not(system.`==`(x, y)) + doAssert system.`==`(x, x) + t() + +block: # bug #10815 + type + Opcode = enum + iChar, iSet + + Inst = object + case code: Opcode + of iChar: + c: char + of iSet: + cs: set[char] + + Patt = seq[Inst] + + + proc `$`(p: Patt): string = + discard + + proc P(): Patt = + result.add Inst(code: iSet) + + const a = P() + doAssert $a == "" + +import tables + +block: # bug #8007 + type + CostKind = enum + Fixed, + Dynamic + + Cost = object + case kind*: CostKind + of Fixed: + cost*: int + of Dynamic: + handler*: proc(value: int): int {.nimcall.} + + proc foo(value: int): int {.nimcall.} = + sizeof(value) + + const a: array[2, Cost] =[ + Cost(kind: Fixed, cost: 999), + Cost(kind: Dynamic, handler: foo) + ] + + # OK with arrays & object variants + doAssert $a == "[(kind: Fixed, cost: 999), (kind: Dynamic, handler: ...)]" + + const b: Table[int, Cost] = { + 0: Cost(kind: Fixed, cost: 999), + 1: Cost(kind: Dynamic, handler: foo) + }.toTable + + # KO with Tables & object variants + # echo b # {0: (kind: Fixed, cost: 0), 1: (kind: Dynamic, handler: ...)} # <----- wrong behaviour + doAssert $b == "{0: (kind: Fixed, cost: 999), 1: (kind: Dynamic, handler: ...)}" + + const c: Table[int, int] = { + 0: 100, + 1: 999 + }.toTable + + # OK with Tables and primitive int + doAssert $c == "{0: 100, 1: 999}" + + # For some reason the following gives + # Error: invalid type for const: Cost + const d0 = Cost(kind: Fixed, cost: 999) + + # OK with seq & object variants + const d = @[Cost(kind: Fixed, cost: 999), Cost(kind: Dynamic, handler: foo)] + doAssert $d == "@[(kind: Fixed, cost: 999), (kind: Dynamic, handler: ...)]" + +block: # bug #14340 + block: + proc opl3EnvelopeCalcSin0() = discard + type EnvelopeSinfunc = proc() {.nimcall.} # todo: fixme + # const EnvelopeCalcSin0 = opl3EnvelopeCalcSin0 # ok + const EnvelopeCalcSin0: EnvelopeSinfunc = opl3EnvelopeCalcSin0 # was bug + const envelopeSin = [EnvelopeCalcSin0] + var a = 0 + envelopeSin[a]() + + block: + type Mutator = proc() {.noSideEffect, gcsafe.} + proc mutator0() = discard + const mTable = [Mutator(mutator0)] + var i=0 + mTable[i]() + +block: # VM wrong register free causes errors in unrelated code + block: # bug #15597 + #[ + Error: unhandled exception: 'sym' is not accessible using discriminant 'kind' of type 'TNode' [FieldDefect] + in /Users/timothee/git_clone/nim/Nim_prs/compiler/vm.nim(1176) rawExecute + in opcIndCall + in let prc = if not isClosure: bb.sym else: bb[0].sym + ]# + proc bar2(head: string): string = "asdf" + proc zook(u1: int) = discard + + type PathEntry = object + kind: int + path: string + + iterator globOpt(): int = + var u1: int + + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + zook(u1) + + var entry = PathEntry() + entry.path = bar2("") + if false: + echo "here2" + + proc processAux(a: float) = discard + + template bar(iter: untyped): untyped = + var ret: float + for x in iter: break + ret + + proc main() = + processAux(bar(globOpt())) + static: main() + + block: # ditto + # D20201024T133245 + type Deque = object + proc initDeque2(initialSize: int = 4): Deque = Deque() + proc len2(a: Deque): int = 2 + proc baz(dir: string): bool = true + proc bar2(head: string): string = "asdf" + proc bar3(path: var string) = path = path + + type PathEntry = object + kind: int + path: string + + proc initGlobOpt(dir: string, a1=false,a2=false,a3=false,a4=false): string = dir + + iterator globOpt(dir: string): int = + var stack = initDeque2() + doAssert baz("") + let z = stack.len2 + if stack.len2 >= 0: + var entry = PathEntry() + let current = if true: stack.len2 else: stack.len2 + entry.path = bar2("") + bar3(entry.path) + if false: + echo "here2" # comment here => you get same error as https://github.com/nim-lang/Nim/issues/15704 + + proc processAux(a: float) = discard + + template bar(iter: untyped): untyped = + var ret: float + for x in iter: break + ret + proc main() = + processAux(bar(globOpt(initGlobOpt(".")))) + static: main() + + block: # bug #15704 + #[ + Error: attempt to access a nil address kind: rkFloat + ]# + type Deque = object + proc initDeque2(initialSize: int = 4): Deque = Deque() + proc len2(a: Deque): int = 2 + + proc baz(dir: string): bool = true + proc bar2(head: string): string = "asdf" + proc bar3(path: var string) = path = path + + type PathEntry = object + kind: int + path: string + depth: int + + proc initGlobOpt(dir: string, a1=false,a2=false,a3=false,a4=false): string = + dir + + iterator globOpt(dir: string): int = + var stack = initDeque2() + doAssert baz("") + let z = stack.len2 + var a5: int + if stack.len2 >= 0: + var entry = PathEntry() + if false: + echo "here" + let current = if true: stack.len2 else: stack.len2 + entry.depth = 1 + entry.path = bar2("") + bar3(entry.path) + proc processAux(a: float) = discard + template bar(iter: untyped): untyped = + var ret: float + for x in iter: + break + ret + const dir = "." + proc main() = + processAux(bar(globOpt(initGlobOpt(dir)))) + static: main() + +block: # bug #8015 + block: + type Foo = object + case b: bool + of false: v1: int + of true: v2: int + const t = [Foo(b: false, v1: 1), Foo(b: true, v2: 2)] + doAssert $t == "[(b: false, v1: 1), (b: true, v2: 2)]" + doAssert $t[0] == "(b: false, v1: 1)" # was failing + + block: + type + CostKind = enum + Fixed, + Dynamic + + Cost = object + case kind*: CostKind + of Fixed: + cost*: int + of Dynamic: + handler*: proc(): int {.nimcall.} + + proc foo1(): int {.nimcall.} = + 100 + + proc foo2(): int {.nimcall.} = + 200 + + # Change to `let` and it doesn't crash + const costTable = [ + 0: Cost(kind: Fixed, cost: 999), + 1: Cost(kind: Dynamic, handler: foo1), + 2: Cost(kind: Dynamic, handler: foo2) + ] + + doAssert $costTable[0] == "(kind: Fixed, cost: 999)" + doAssert costTable[1].handler() == 100 + doAssert costTable[2].handler() == 200 + + # Now trying to carry the table as an object field + type + Wrapper = object + table: array[3, Cost] + + proc procNewWrapper(): Wrapper = + result.table = costTable + + # Alternatively, change to `const` and it doesn't crash + let viaProc = procNewWrapper() + + doAssert viaProc.table[1].handler != nil + doAssert viaProc.table[2].handler != nil + doAssert $viaProc.table[0] == "(kind: Fixed, cost: 999)" + doAssert viaProc.table[1].handler() == 100 + doAssert viaProc.table[2].handler() == 200 + + +# bug #19198 + +block: + type + Foo[n: static int] = int + +block: + static: + let x = int 1 + doAssert $(x.type) == "int" # Foo + +block: + static: + let x = int 1 + let y = x + 1 + # Error: unhandled exception: value out of range: -8 notin 0 .. 65535 [RangeDefect] + doAssert y == 2 + + +type Atom* = object + bar: int + +proc main() = # bug #12994 + var s: seq[Atom] + var atom: Atom + var checked = 0 + for i in 0..<2: + atom.bar = 5 + s.add atom + atom.reset + if i == 0: + checked += 1 + doAssert $s == "@[(bar: 5)]" + else: + checked += 1 + doAssert $s == "@[(bar: 5), (bar: 5)]" + doAssert checked == 2 + +static: main() +main() + +# bug #19201 +proc foo(s: sink string) = doAssert s.len == 3 + +static: + foo("abc") + + +static: + for i in '1' .. '2': # bug #10938 + var s: set[char] + doAssert s == {} + incl(s, i) + + for _ in 0 ..< 3: # bug #13312 + var s: string + s.add("foo") + doAssert s == "foo" + + for i in 1 .. 5: # bug #13918 + var arr: array[3, int] + var val: int + doAssert arr == [0, 0, 0] and val == 0 + for j in 0 ..< len(arr): + arr[j] = i + val = i + +# bug #20985 +let a = block: + var groups: seq[seq[int]] + for i in 0 ..< 3: + var group: seq[int] + for j in 0 ..< 3: + group.add j + groups.add group + groups + +const b = block: + var groups: seq[seq[int]] + for i in 0 ..< 3: + var group: seq[int] + for j in 0 ..< 3: + group.add j + groups.add group + groups + +doAssert a == @[@[0, 1, 2], @[0, 1, 2], @[0, 1, 2]] +doAssert b == @[@[0, 1, 2], @[0, 1, 2], @[0, 1, 2]] + +macro m1(s: string): int = + var ProcID {.global, compileTime.}: int + inc(ProcID) + result = newLit(ProcID) + +proc macroGlobal = + doAssert m1("Macro argument") == 1 + doAssert m1("Macro argument") == 2 + doAssert m1("Macro argument") == 3 + +static: macroGlobal() +macroGlobal() + +block: # bug #10108 + template reject(x) = + static: doAssert(not compiles(x)) + + static: + let x: int = 2 + proc deliver_x(): int = x + var y2 = deliver_x() + discard y2 + reject: + const c5 = deliver_x() + +block: # bug #7590 + proc doInit[T]():auto= + var a: T + return a + + proc fun2[T](tup1:T)= + const tup0=doInit[T]() + + # var tup=tup0 #ok + const tup=tup0 #causes bug + + doAssert tup is tuple + doAssert tup[0] is tuple + for ai in tup.fields: + doAssert ai is tuple, "BUG2" + + # const c=(foo:(bar1: 0.0)) + const c=(foo:(bar1:"foo1")) + fun2(c) + +block: # bug #21708 + type + Tup = tuple[name: string] + + const X: array[2, Tup] = [(name: "foo",), (name: "bar",)] + + static: + let s = X[0] + doAssert s[0] == "foo" + +block: + proc swap[T](x: var T): T = + result = x + x = default(T) + + proc merge[T](a, b: var openArray[T]) = + a[0] = swap b[0] + + static: + var x = "abc" + var y = "356" + merge(x, y) + doAssert x == "3bc" + +block: # bug #22190 + type + EVMFork = enum + Berlin + Istanbul + Shanghai + + const + Vm2OpAllForks = + {EVMFork.low .. EVMFork.high} + + vm2OpExecBlockData = [(forks: Vm2OpAllForks)] + + proc mkOpTable(selected: EVMFork): bool = + selected notin vm2OpExecBlockData[0].forks + + const + tab = mkOpTable(Berlin) + + doAssert not tab + +block: # issue #22524 + const cnst = cstring(nil) + doAssert cnst.isNil + doAssert cnst == nil + let b = cnst + doAssert b.isNil + doAssert b == nil + + let a = static: cstring(nil) + doAssert a.isNil + + static: + var x: cstring + doAssert x.isNil + doAssert x == nil + doAssert x != "" + +block: # issue #15730 + const s: cstring = "" + doAssert s != nil + + static: + let s: cstring = "" + doAssert not s.isNil + doAssert s != nil + doAssert s == "" + +static: # more nil cstring issues + let x = cstring(nil) + doAssert x.len == 0 + +block: # bug #23925 + type Foo = enum A = -1 + proc foo = + doAssert cast[Foo](-1) == A + doAssert ord(A) == -1 + + static: foo() + foo() + + type E = enum + e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 e10 e11 e12 e13 e14 e15 e16 e17 e18 e19 e20 + e21 e22 e23 e24 e25 e26 e27 e28 e29 e30 e31 e32 e33 e34 e35 e36 e37 e38 + e39 e40 e41 e42 e43 e44 e45 e46 e47 e48 e49 e50 e51 e52 e53 e54 e55 e56 + e57 e58 e59 e60 e61 e62 e63 e64 e65 e66 e67 e68 e69 e70 e71 e72 e73 e74 + e75 e76 e77 e78 e79 e80 e81 e82 e83 e84 e85 e86 e87 e88 e89 e90 e91 e92 + e93 e94 e95 e96 e97 e98 e99 e100 e101 e102 e103 e104 e105 e106 e107 e108 + e109 e110 e111 e112 e113 e114 e115 e116 e117 e118 e119 e120 e121 e122 + e123 e124 e125 e126 e127 e128 + proc bar = + doAssert cast[E](int(e128)) == e128 + + static: bar() + bar() + +static: # bug #21353 + var s: proc () = default(proc ()) + doAssert s == nil |