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Make traceback tests independent of numbers #634

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Sep 23, 2024
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Make traceback tests independent of numbers #634

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116 changes: 60 additions & 56 deletions spec/traceback_spec.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -21,67 +21,71 @@ local function assert_test(test, expected_traceback)
local luafile = util.shell_quote("spec/traceback/"..test.."/main.lua")
local ok, _, output_content, err_content = util.outputs_of_execute("pt-lua "..luafile)
assert(not ok, output_content)
assert.are.same(expected_traceback, err_content)

-- Change error contents replacing numbers which most-likely to change
err_content = err_content:gsub("%d+:", "N:"):
gsub("%(Skipped %d+ frames%)", "(Skipped N frames)")
assert.are.same(expected_traceback, err_content:gsub(":%d+:", ":N:"))
end

it("Rectangle", function()
assert_test("rect", [[
pt-lua: spec/traceback/rect/main.lua:8: file spec/traceback/rect/rect.pln: line 10: wrong type for downcasted value, expected float but found string
pt-lua: spec/traceback/rect/main.lua:N: file spec/traceback/rect/rect.pln: line N: wrong type for downcasted value, expected float but found string
stack traceback:
spec/traceback/rect/rect.pln:10: in function 'universal_calc_area'
spec/traceback/rect/rect.pln:13: in function 'area'
spec/traceback/rect/main.lua:8: in <main>
spec/traceback/rect/rect.pln:N: in function 'universal_calc_area'
spec/traceback/rect/rect.pln:N: in function 'area'
spec/traceback/rect/main.lua:N: in <main>
C: in function '<?>'
]])
end)

it("Multi-module Lua", function()
assert_test("module_lua", [[
pt-lua: spec/traceback/module_lua/main.lua:25: Any normal error from Lua!
pt-lua: spec/traceback/module_lua/main.lua:N: Any normal error from Lua!
stack traceback:
C: in function 'error'
spec/traceback/module_lua/main.lua:25: in function 'lua_3'
spec/traceback/module_lua/module_lua.pln:12: in function 'pallene_2'
spec/traceback/module_lua/main.lua:18: in function 'lua_2'
spec/traceback/module_lua/module_lua.pln:8: in function 'pallene_1'
spec/traceback/module_lua/main.lua:12: in function 'callback'
./spec/traceback/module_lua/another_module.lua:7: in function 'call_lua_callback'
spec/traceback/module_lua/main.lua:28: in <main>
spec/traceback/module_lua/main.lua:N: in function 'lua_3'
spec/traceback/module_lua/module_lua.pln:N: in function 'pallene_2'
spec/traceback/module_lua/main.lua:N: in function 'lua_2'
spec/traceback/module_lua/module_lua.pln:N: in function 'pallene_1'
spec/traceback/module_lua/main.lua:N: in function 'callback'
./spec/traceback/module_lua/another_module.lua:N: in function 'call_lua_callback'
spec/traceback/module_lua/main.lua:N: in <main>
C: in function '<?>'
]])
end)

it("Multi-module Pallene", function()
assert_test("module_pallene", [[
pt-lua: spec/traceback/module_pallene/main.lua:11: There's an error in everyday life. Alas!
pt-lua: spec/traceback/module_pallene/main.lua:N: There's an error in everyday life. Alas!
stack traceback:
C: in function 'error'
spec/traceback/module_pallene/main.lua:11: in function 'lua_2'
spec/traceback/module_pallene/module_pallene_alt.pln:8: in function 'alternate_everyday_fn'
spec/traceback/module_pallene/main.lua:16: in function 'lua_1'
spec/traceback/module_pallene/module_pallene.pln:8: in function 'normal_everyday_fn'
spec/traceback/module_pallene/main.lua:19: in <main>
spec/traceback/module_pallene/main.lua:N: in function 'lua_2'
spec/traceback/module_pallene/module_pallene_alt.pln:N: in function 'alternate_everyday_fn'
spec/traceback/module_pallene/main.lua:N: in function 'lua_1'
spec/traceback/module_pallene/module_pallene.pln:N: in function 'normal_everyday_fn'
spec/traceback/module_pallene/main.lua:N: in <main>
C: in function '<?>'
]])
end)

it("Depth recursion", function()
assert_test("depth_recursion", [[
pt-lua: spec/traceback/depth_recursion/main.lua:11: Depth reached 0!
pt-lua: spec/traceback/depth_recursion/main.lua:N: Depth reached 0!
stack traceback:
C: in function 'error'
spec/traceback/depth_recursion/main.lua:11: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:8: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:14: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:8: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:14: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:8: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:14: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:8: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:14: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:8: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:14: in function 'lua_fn'
spec/traceback/depth_recursion/main.lua:17: in <main>
spec/traceback/depth_recursion/main.lua:N: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:N: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:N: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:N: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:N: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:N: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:N: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:N: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:N: in function 'lua_fn'
spec/traceback/depth_recursion/depth_recursion.pln:N: in function 'pallene_fn'
spec/traceback/depth_recursion/main.lua:N: in function 'lua_fn'
spec/traceback/depth_recursion/main.lua:N: in <main>
C: in function '<?>'
]])
end)
Expand All @@ -90,40 +94,40 @@ it("Stack overflow", function()
assert_test("stack_overflow", [[
pt-lua: C stack overflow
stack traceback:
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'

... (Skipped 379 frames) ...
... (Skipped N frames) ...

spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:8: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:10: in function 'please_dont_overflow'
spec/traceback/stack_overflow/main.lua:13: in <main>
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/stack_overflow.pln:N: in function 'no_overflow'
spec/traceback/stack_overflow/main.lua:N: in function 'please_dont_overflow'
spec/traceback/stack_overflow/main.lua:N: in <main>
C: in function '<?>'
]])
end)

it("Anonymous lua functions", function()
assert_test("anon_lua", [[
pt-lua: spec/traceback/anon_lua/main.lua:9: Error from an anonymous Lua fn!
pt-lua: spec/traceback/anon_lua/main.lua:N: Error from an anonymous Lua fn!
stack traceback:
C: in function 'error'
spec/traceback/anon_lua/main.lua:9: in function '<?>'
spec/traceback/anon_lua/anon_lua.pln:8: in function 'call_anon_lua_fn'
spec/traceback/anon_lua/main.lua:8: in <main>
spec/traceback/anon_lua/main.lua:N: in function '<?>'
spec/traceback/anon_lua/anon_lua.pln:N: in function 'call_anon_lua_fn'
spec/traceback/anon_lua/main.lua:N: in <main>
C: in function '<?>'
]])
end)
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