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Use mktemp for temporary files
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@efaulhaber
efaulhaber committed Jan 16, 2025
1 parent dd59c03 commit 25ce3e9
Showing 1 changed file with 79 additions and 99 deletions.
178 changes: 79 additions & 99 deletions test/trixi_include.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -4,31 +4,27 @@
x = 4
"""

filename = tempname()
try
open(filename, "w") do file
write(file, example)
end
mktemp() do path, io
write(io, example)
close(io)

# Use `@trixi_testset`, which wraps code in a temporary module, and call
# `trixi_include` with `@__MODULE__` in order to isolate this test.
@test_nowarn_mod trixi_include(@__MODULE__, filename)
@test_nowarn_mod trixi_include(@__MODULE__, path)
@test @isdefined x
@test x == 4

@test_nowarn_mod trixi_include(@__MODULE__, filename, x = 7)
@test_nowarn_mod trixi_include(@__MODULE__, path, x = 7)

@test x == 7

# Verify default version (that includes in `Main`)
@test_nowarn_mod trixi_include(filename, x = 11)
@test_nowarn_mod trixi_include(path, x = 11)
@test Main.x == 11

@test_throws "assignment `y` not found in expression" trixi_include(@__MODULE__,
filename,
path,
y = 3)
finally
rm(filename, force = true)
end
end

Expand All @@ -40,22 +36,18 @@
x = solve()
"""

filename = tempname()
try
open(filename, "w") do file
write(file, example)
end
mktemp() do path, io
write(io, example)
close(io)

# Use `@trixi_testset`, which wraps code in a temporary module, and call
# `trixi_include` with `@__MODULE__` in order to isolate this test.
@test_throws "no method matching solve(; maxiters" trixi_include(@__MODULE__,
filename)
path)

@test_throws "no method matching solve(; maxiters" trixi_include(@__MODULE__,
filename,
path,
maxiters = 3)
finally
rm(filename, force = true)
end
end

Expand All @@ -81,49 +73,47 @@
y = solve(; maxiters=0)
"""

filename1 = tempname()
filename2 = tempname()
filename3 = tempname()
filename4 = tempname()
try
open(filename1, "w") do file
write(file, example1)
end
open(filename2, "w") do file
write(file, example2)
end
open(filename3, "w") do file
write(file, example3)
end
open(filename4, "w") do file
write(file, example4)
end

# Use `@trixi_testset`, which wraps code in a temporary module, and call
# `Base.include` and `trixi_include` with `@__MODULE__` in order to isolate this test.
Base.include(@__MODULE__, filename1)
@test_nowarn_mod trixi_include(@__MODULE__, filename2)
@test @isdefined x
# This is the default `maxiters` inserted by `trixi_include`
@test x == 10^5

@test_nowarn_mod trixi_include(@__MODULE__, filename2,
maxiters = 7)
# Test that `maxiters` got overwritten
@test x == 7

# Verify that adding `maxiters` to `maxiters` results in exactly one of them
# case 1) `maxiters` is *before* semicolon in included file
@test_nowarn_mod trixi_include(@__MODULE__, filename3, maxiters = 11)
@test y == 11
# case 2) `maxiters` is *after* semicolon in included file
@test_nowarn_mod trixi_include(@__MODULE__, filename3, maxiters = 14)
@test y == 14
finally
rm(filename1, force = true)
rm(filename2, force = true)
rm(filename3, force = true)
rm(filename4, force = true)
mktemp() do path1, io1
write(io1, example1)
close(io1)

mktemp() do path2, io2
write(io2, example2)
close(io2)

mktemp() do path3, io3
write(io3, example3)
close(io3)

mktemp() do path4, io4
write(io4, example4)
close(io4)

# Use `@trixi_testset`, which wraps code in a temporary module,
# and call `Base.include` and `trixi_include` with `@__MODULE__`
# in order to isolate this test.
Base.include(@__MODULE__, path1)
@test_nowarn_mod trixi_include(@__MODULE__, path2)
@test @isdefined x
# This is the default `maxiters` inserted by `trixi_include`
@test x == 10^5

@test_nowarn_mod trixi_include(@__MODULE__, path2, maxiters = 7)
# Test that `maxiters` got overwritten
@test x == 7

# Verify that existing `maxiters` is added exactly once in the
# following cases:
# case 1) `maxiters` is *before* semicolon in included file
@test_nowarn_mod trixi_include(@__MODULE__, path3, maxiters = 11)
@test y == 11
# case 2) `maxiters` is *after* semicolon in included file
@test_nowarn_mod trixi_include(@__MODULE__, path3, maxiters = 14)
@test y == 14
end
end
end
end
end
end
Expand All @@ -135,34 +125,30 @@ end
y = zeros(3)
"""

filename = tempname()
try
open(filename, "w") do file
write(file, example)
end
mktemp() do path, io
write(io, example)
close(io)

# Use `@trixi_testset`, which wraps code in a temporary module, and call
# `trixi_include_changeprecision` with `@__MODULE__` in order to isolate this test.
@test_nowarn_mod trixi_include_changeprecision(Float32, @__MODULE__, filename)
@test_nowarn_mod trixi_include_changeprecision(Float32, @__MODULE__, path)
@test @isdefined x
@test x == 4
@test typeof(x) == Float32
@test @isdefined y
@test eltype(y) == Float32

# Manually overwritten assignments are also changed
@test_nowarn_mod trixi_include_changeprecision(Float32, @__MODULE__, filename,
@test_nowarn_mod trixi_include_changeprecision(Float32, @__MODULE__, path,
x = 7.0)

@test x == 7
@test typeof(x) == Float32

# Verify default version (that includes in `Main`)
@test_nowarn_mod trixi_include_changeprecision(Float32, filename, x = 11.0)
@test_nowarn_mod trixi_include_changeprecision(Float32, path, x = 11.0)
@test Main.x == 11
@test typeof(Main.x) == Float32
finally
rm(filename, force = true)
end
end

Expand All @@ -172,34 +158,28 @@ end
y = zeros(3)
"""

filename1 = tempname()

# Use raw string to allow backslashes in Windows paths
example2 = """
trixi_include(@__MODULE__, raw"$filename1", x = 7.0)
"""

filename2 = tempname()

try
open(filename1, "w") do file
write(file, example1)
mktemp() do path1, io1
write(io1, example1)
close(io1)

# Use raw string to allow backslashes in Windows paths
example2 = """
trixi_include(@__MODULE__, raw"$path1", x = 7.0)
"""

mktemp() do path2, io2
write(io2, example2)
close(io2)

# Use `@trixi_testset`, which wraps code in a temporary module, and call
# `trixi_include_changeprecision` with `@__MODULE__` in order to isolate this test.
@test_nowarn_mod trixi_include_changeprecision(Float32, @__MODULE__, path2)
@test @isdefined x
@test x == 7
@test typeof(x) == Float32
@test @isdefined y
@test eltype(y) == Float32
end
open(filename2, "w") do file
write(file, example2)
end

# Use `@trixi_testset`, which wraps code in a temporary module, and call
# `trixi_include_changeprecision` with `@__MODULE__` in order to isolate this test.
@test_nowarn_mod trixi_include_changeprecision(Float32, @__MODULE__, filename2)
@test @isdefined x
@test x == 7
@test typeof(x) == Float32
@test @isdefined y
@test eltype(y) == Float32
finally
rm(filename1, force = true)
rm(filename2, force = true)
end
end
end

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