Fix tests on nightly (#43)

Requires JuliaLang/julia#42482

test/runtests.jl

@@ -5,14 +5,15 @@ using Test, Profile
 # useful for testing
 stackframe(func, file, line; C=false) = StackFrame(Symbol(func), Symbol(file), line, nothing, C, false, 0)
 
-Profile.init(n=10000) # prevent stack overflow
-
 @testset "flamegraph" begin
- backtraces = UInt64[0, 4, 3, 2, 1, # order: calles then caller
+ backtraces = UInt64[ 4, 3, 2, 1, # order: callees then caller
  0, 6, 5, 1,
  0, 8, 7,
  0, 4, 3, 2, 1,
  0]
+ if isdefined(Profile, :add_fake_meta)
+ backtraces = Profile.add_fake_meta(backtraces)
+ end
  lidict = Dict{UInt64,StackFrame}(1=>stackframe(:f1, :file1, 1),
  2=>stackframe(:f2, :file1, 5),
  3=>stackframe(:f3, :file2, 1),
@@ -155,11 +156,14 @@ FlameGraphs.NodeData(ip:0x0, 0x00, 1:4)
 end
 
 @testset "flamegraph string filtering" begin
- backtraces = UInt64[0, 4, 3, 2, 1, # order: calles then caller
+ backtraces = UInt64[ 4, 3, 2, 1, # order: callees then caller
  0, 6, 5, 1,
  0, 8, 7,
  0, 4, 3, 2, 1,
  0]
+ if isdefined(Profile, :add_fake_meta)
+ backtraces = Profile.add_fake_meta(backtraces)
+ end
  lidict = Dict{UInt64,StackFrame}(1=>stackframe(:f1, :file1, 1),
  2=>stackframe(:f2, :file1, 5),
  3=>stackframe(:f3, :file2, 1),
@@ -197,12 +201,14 @@ end
 end
 
 @testset "flamegraph function filtering" begin
- backtraces = UInt64[0, 4, 3, 2, 1, # order: calles then caller
+ backtraces = UInt64[ 4, 3, 2, 1, # order: callees then caller
  0, 6, 5, 1,
  0, 8, 7,
  0, 4, 3, 2, 1,
  0]
-
+ if isdefined(Profile, :add_fake_meta)
+ backtraces = Profile.add_fake_meta(backtraces)
+ end
  lidict = Dict{UInt64,StackFrame}(1=>stackframe(:f1, :file1, 1),
  2=>stackframe(:f2, :file1, 5),
  3=>stackframe(:f3, :file2, 1),
@@ -253,11 +259,14 @@ end
 end
 
 @testset "flamegraph wrong filtering is ignored" begin
- backtraces = UInt64[0, 4, 3, 2, 1, # order: calles then caller
+ backtraces = UInt64[ 4, 3, 2, 1, # order: callees then caller
  0, 6, 5, 1,
  0, 8, 7,
  0, 4, 3, 2, 1,
  0]
+ if isdefined(Profile, :add_fake_meta)
+ backtraces = Profile.add_fake_meta(backtraces)
+ end
 
  lidict = Dict{UInt64,StackFrame}(1=>stackframe(:f1, :file1, 1),
  2=>stackframe(:f2, :file1, 5),
@@ -318,11 +327,14 @@ end
 end
 
 @testset "flamepixels" begin
- backtraces = UInt64[0, 4, 3, 2, 1, # order: calles then caller
+ backtraces = UInt64[ 4, 3, 2, 1, # order: callees then caller
  0, 6, 5, 1,
  0, 8, 7,
  0, 4, 3, 2, 1,
  0]
+ if isdefined(Profile, :add_fake_meta)
+ backtraces = Profile.add_fake_meta(backtraces)
+ end
  lidict = Dict{UInt64,StackFrame}(1=>stackframe(:f1, :file1, 1),
  2=>stackframe(:f2, :file1, 5),
  3=>stackframe(:f3, :file2, 1),
@@ -409,6 +421,7 @@ end
 @testset "Profiling" begin
  A = randn(100, 100, 200)
  Profile.clear()
+ mapslices(sum, A; dims=2) # compile it so we don't end up profiling inference
  @profile mapslices(sum, A; dims=2)
  g = flamegraph()
  @test FlameGraphs.depth(g) > 10