From 7151753e2fb1a021f8d593e0dabf3f6477e6cd93 Mon Sep 17 00:00:00 2001
From: Avinash Kumar Deepak <avinash8655279@gmail.com>
Date: Wed, 15 Jul 2026 16:55:28 +0530
Subject: [PATCH] concore.jl: test Docker runtime

---
 tests/julia/runtests.jl           |  1 +
 tests/julia/test_concoredocker.jl | 85 +++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 tests/julia/test_concoredocker.jl

diff --git a/tests/julia/runtests.jl b/tests/julia/runtests.jl
index e85c7d3..3210fe6 100644
--- a/tests/julia/runtests.jl
+++ b/tests/julia/runtests.jl
@@ -12,4 +12,5 @@ using .Concore
     include("test_interop.jl")
     include("test_mmap.jl")
     include("test_zmq.jl")
+    include("test_concoredocker.jl")
 end
diff --git a/tests/julia/test_concoredocker.jl b/tests/julia/test_concoredocker.jl
new file mode 100644
index 0000000..fbb2724
--- /dev/null
+++ b/tests/julia/test_concoredocker.jl
@@ -0,0 +1,85 @@
+module DockerRuntime
+include(joinpath(@__DIR__, "..", "..", "concoredocker.jl"))
+end
+
+const DockerConcore = DockerRuntime.Concore
+
+@testset "Concore Docker runtime" begin
+
+    function reset_docker_state!()
+        DockerConcore._backend = DockerConcore.FileBackend()
+        DockerConcore.inpath = "/in"
+        DockerConcore.outpath = "/out"
+        DockerConcore.simtime = 0.0
+        DockerConcore.delay = 0.0
+        DockerConcore.s = ""
+        DockerConcore.olds = ""
+        DockerConcore.retrycount = 0
+        DockerConcore.params = Dict{String,Any}()
+    end
+
+    @testset "default paths" begin
+        reset_docker_state!()
+        @test DockerConcore.inpath == "/in"
+        @test DockerConcore.outpath == "/out"
+        @test DockerConcore._backend_inpath(DockerConcore.FileBackend()) == "/in"
+        @test DockerConcore._backend_outpath(DockerConcore.FileBackend()) == "/out"
+        @test DockerConcore._input_dir(1) == "/in1"
+        @test DockerConcore._output_dir(2) == "/out2"
+    end
+
+    @testset "basic API" begin
+        reset_docker_state!()
+        @test DockerConcore.initval("[3.0, 10.0, 20.0]") == [10.0, 20.0]
+        @test DockerConcore.simtime == 3.0
+
+        DockerConcore.params = Dict{String,Any}("gain" => 2.5)
+        @test DockerConcore.tryparam("gain", 1.0) == 2.5
+        @test DockerConcore.tryparam("missing", 7.0) == 7.0
+    end
+
+    @testset "read and write" begin
+        mktempdir() do dir
+            reset_docker_state!()
+            DockerConcore.inpath = joinpath(dir, "in")
+            DockerConcore.outpath = joinpath(dir, "out")
+            DockerConcore.simtime = 5.0
+
+            DockerConcore.concore_write(1, "signal", [42.0])
+            path = joinpath(DockerConcore.outpath * "1", "signal")
+            @test read(path, String) == "[5.0, 42.0]"
+
+            DockerConcore.inpath = DockerConcore.outpath
+            DockerConcore.simtime = 0.0
+            @test DockerConcore.concore_read(1, "signal", "[0.0, 0.0]") == [42.0]
+            @test DockerConcore.simtime == 5.0
+        end
+    end
+
+    @testset "aliases" begin
+        mktempdir() do dir
+            reset_docker_state!()
+            DockerConcore.inpath = joinpath(dir, "io")
+            DockerConcore.outpath = joinpath(dir, "io")
+            DockerConcore.simtime = 9.0
+
+            DockerConcore.write(1, "alias_signal", [1.5, 2.5])
+            DockerConcore.simtime = 0.0
+            @test DockerConcore.read(1, "alias_signal", "[0.0, 0.0, 0.0]") == [1.5, 2.5]
+            @test DockerConcore.simtime == 9.0
+        end
+    end
+
+    @testset "maxtime" begin
+        mktempdir() do dir
+            reset_docker_state!()
+            DockerConcore.inpath = joinpath(dir, "in")
+            mkpath(DockerConcore.inpath * "1")
+            write(joinpath(DockerConcore.inpath * "1", "concore.maxtime"), "75")
+
+            @test DockerConcore.default_maxtime(100) == 75
+            @test DockerConcore.maxtime == 75
+        end
+    end
+
+end
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