Add broken allocation tests

Author: charleskawczynski

test/Spaces/distributed/ddss2.jl

@@ -35,7 +35,12 @@ include("ddss_setup.jl")
     yarr2 = parent(y2)
 
     Spaces.weighted_dss!(y0)  # current DSS
+    p = @allocated Spaces.weighted_dss!(y0)  # current DSS
+    @test_broken p == 0
+
     Spaces.weighted_dss2!(y2) # DSS2
+    p = @allocated Spaces.weighted_dss2!(y2)
+    @test_broken p == 0
     #=
     [18.5, 5.0, 9.5, 18.5, 5.0, 9.5, 18.5, 5.0, 9.5, 9.5, 14.0, 18.5, 9.5, 14.0, 18.5, 9.5, 14.0, 18.5,
      18.5, 23.0, 27.5, 18.5, 23.0, 27.5, 18.5, 23.0, 27.5, 27.5, 32.0, 18.5, 27.5, 32.0, 18.5, 27.5, 32.0, 18.5]
@@ -59,8 +64,14 @@ end
     y0 = init_state.(Fields.local_geometry_field(space), Ref(nothing))
     yx = copy(y0)
     y2 = deepcopy(y0)
+
     Spaces.weighted_dss!(y0)
+    p = @allocated Spaces.weighted_dss!(y0)
+    @test_broken p == 0
+
     Spaces.weighted_dss2!(y2)
+    p = @allocated Spaces.weighted_dss2!(y2)
+    @test_broken p == 0
 
     @test yx ≈ y0
     @test yx ≈ y2

test/Spaces/distributed/ddss3.jl

@@ -70,8 +70,15 @@ partition numbers
 
     y2 = deepcopy(y0)
     yarr2 = parent(y2)
+
     Spaces.weighted_dss!(y0)
+    p = @allocated Spaces.weighted_dss!(y0)
+    @test_broken p == 0
+
     Spaces.weighted_dss2!(y2)
+    p = @allocated Spaces.weighted_dss2!(y2)
+    @test_broken p == 0
+
 #! format: off
     if pid == 1
         @test yarr[:] == [1.0, 2.0, 6.5, 4.0, 5.0, 9.5, 22.0, 23.0, 27.5, 6.5, 11.0, 15.5, 9.5, 14.0, 18.5, 27.5, 32.0, 34.25,

test/Spaces/distributed/ddss4.jl

@@ -19,8 +19,15 @@ include("ddss_setup.jl")
 
     y2 = deepcopy(y0)
     yarr2 = parent(y2)
+
     Spaces.weighted_dss!(y0)
+    p = @allocated Spaces.weighted_dss!(y0)
+    @test_broken p == 0
+
     Spaces.weighted_dss2!(y2)
+    p = @allocated Spaces.weighted_dss2!(y2)
+    @test_broken p == 0
+
     passed = 0
     #=
     output from single process run: