tests(f2/repl): migrate stacktrace tests
Change-Id: Ic6795f22d68aea113fa2037cbd0a731ac5e698f8
This commit is contained in:
rootile
@@ -0,0 +1,127 @@
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---
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args: ['--debugger']
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---
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```nix
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throw "(forever????????)"
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```
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```output
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error: (forever????????)
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```
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argument-less :st works fine
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```nix
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:st
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```
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```output
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0: error: (forever????????)
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«string»:1:1
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1| throw "(forever????????)"
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| ^
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Env level 0
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static:
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Env level 1
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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```
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a non-numeric string produces an error
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```nix
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:st chat
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:st bedroom community
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```
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```output
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error: argument 'chat' is not a valid integer
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error: argument 'bedroom community' is not a valid integer
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```
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even when they start with a digit
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```nix
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:st 6up
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```
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```output
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error: argument '6up' is not a valid integer
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```
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or when they're floats
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```nix
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:st 4.50
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```
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```output
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error: argument '4.50' is not a valid integer
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```
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an integer outside of the range produces an error
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```nix
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:st 23571113171923
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```
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```output
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error: argument '23571113171923' is not a valid integer
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```
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argument-less `:st` is still at the same index after errors
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```nix
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:st 1
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:st foo
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:st
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```
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```output
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1: while calling a function
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«string»:1:1
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1| throw "(forever????????)"
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| ^
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Env level 0
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static:
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Env level 1
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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error: argument 'foo' is not a valid integer
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1: while calling a function
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«string»:1:1
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1| throw "(forever????????)"
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| ^
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Env level 0
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static:
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Env level 1
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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```
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quit
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```nix
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:quit
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```
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```output
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error: (forever????????)
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```
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@@ -0,0 +1,165 @@
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---
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args: ['--debugger']
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---
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```nix
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let f = _: throw "x_x"; x = f 5; in x
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```
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```output
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error: x_x
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Added 3 variables.
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```
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frames from 0 up to 4 work fine
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```nix
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:st 0
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:st 4
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```
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```output
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0: error: x_x
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«string»:1:12
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: _
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Env level 1
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static: f x
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Env level 2
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static:
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Env level 3
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 3 variables.
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4: while evaluating a 'let' expression
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«string»:1:1
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: f x
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Env level 1
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static:
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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```
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absolute frames out of bounds print an error
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```nix
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:st 5
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```
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```output
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error: stack index must be between 0 and 4 (inclusive), but was 5
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```
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argument-less `:st` is still the same afer absolute oob
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```nix
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:st
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```
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```output
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4: while evaluating a 'let' expression
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«string»:1:1
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: f x
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Env level 1
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static:
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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```
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positive relative frames oob clamp to upper bound and prints a warning
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```nix
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:st +5
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```
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```output
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4: while evaluating a 'let' expression
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«string»:1:1
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: f x
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Env level 1
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static:
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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warning: stopped at stack frame 4, cannot go any higher
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```
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negative relative frames oob clamp to lower bound and print a warning
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```nix
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:st -5
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```
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```output
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0: error: x_x
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«string»:1:12
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: _
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Env level 1
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static: f x
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Env level 2
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static:
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Env level 3
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 3 variables.
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warning: stopped at stack frame 0, cannot go any deeper
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```
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quit
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```nix
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:quit
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```
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```output
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error: x_x
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```
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@@ -0,0 +1,105 @@
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---
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args: ['--debugger']
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---
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```nix
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let f = _: throw "x_x"; x = f 5; in x
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```
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```output
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error: x_x
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Added 3 variables.
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```
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absolute indices still work:
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```nix
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:st 1
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```
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```output
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1: while calling a function
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«string»:1:12
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: _
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Env level 1
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static: f x
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Env level 2
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static:
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Env level 3
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 3 variables.
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```
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index with + goes up the stack relative to current (1 in this case):
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```nix
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:st +3
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```
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```output
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4: while evaluating a 'let' expression
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«string»:1:1
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: f x
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Env level 1
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static:
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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```
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index with - goes down and is also relative to current(4):
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```nix
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:st -1
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```
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```output
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3: while calling a function
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«string»:1:29
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1| let f = _: throw "x_x"; x = f 5; in x
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| ^
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Env level 0
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static: f x
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Env level 1
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static:
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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```
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quit
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```nix
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:quit
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```
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```output
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error: x_x
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```
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@@ -0,0 +1,9 @@
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let
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a = builtins.trace "before inner break" (
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let meow' = 3; in builtins.break { msg = "hello"; }
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);
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b = builtins.trace "before outer break" (
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let meow = 2; in builtins.break a
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);
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in
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b
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@@ -0,0 +1,178 @@
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---
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args: ['--debugger', '-f', '{PWD}/stack_vars.nix']
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should_fail: True
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files: ['stack_vars.nix']
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---
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```output
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Lix VERSION
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Type :? for help.
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trace: before outer break
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info: breakpoint reached
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Added 3 variables.
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```
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Here we are in the outer break and the let of "meow". `:st` should show meow there
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```nix
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:st
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```
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```output
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0: error: breakpoint reached
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/pwd/stack_vars.nix:6:22
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5| b = builtins.trace "before outer break" (
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6| let meow = 2; in builtins.break a
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| ^
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7| );
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Env level 0
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static: meow
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Env level 1
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static: a b
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 3 variables.
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```
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```nix
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meow
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```
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```output
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2
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```
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If we `:st` past the frame in the backtrace with the `meow` in it, the `meow` should not be there
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```nix
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:st 3
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:c
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```
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```output
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3: while calling a function
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/pwd/stack_vars.nix:5:7
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4| );
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5| b = builtins.trace "before outer break" (
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| ^
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6| let meow = 2; in builtins.break a
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Env level 0
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static: a b
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Env level 1
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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trace: before inner break
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info: breakpoint reached
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Added 3 variables.
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```
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```nix
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:st
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```
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```output
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0: error: breakpoint reached
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/pwd/stack_vars.nix:3:23
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2| a = builtins.trace "before inner break" (
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3| let meow' = 3; in builtins.break { msg = "hello"; }
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| ^
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4| );
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Env level 0
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static: meow'
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Env level 1
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static: a b
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Env level 2
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 3 variables.
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```
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```nix
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meow'
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:st 3
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```
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```output
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3
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3: while calling a function
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/pwd/stack_vars.nix:2:7
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1| let
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2| a = builtins.trace "before inner break" (
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| ^
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3| let meow' = 3; in builtins.break { msg = "hello"; }
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Env level 0
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static: a b
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Env level 1
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abort baseNameOf break builtins derivation derivationStrict dirOf false fetchGit fetchMercurial fetchTarball fetchTree fromTOML import isNull map null placeholder removeAttrs scopedImport throw toString true
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Added 2 variables.
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```
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```nix
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:quit
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```
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```output
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error:
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… while evaluating the file '/pwd/stack_vars.nix':
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… while evaluating b
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at /pwd/stack_vars.nix:9:3:
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8| in
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9| b
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| ^
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10|
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… while calling the 'trace' builtin
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at /pwd/stack_vars.nix:5:7:
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4| );
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5| b = builtins.trace "before outer break" (
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| ^
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6| let meow = 2; in builtins.break a
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… while calling the 'break' builtin
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at /pwd/stack_vars.nix:6:22:
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5| b = builtins.trace "before outer break" (
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6| let meow = 2; in builtins.break a
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| ^
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7| );
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… while calling the 'trace' builtin
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at /pwd/stack_vars.nix:2:7:
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1| let
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2| a = builtins.trace "before inner break" (
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| ^
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3| let meow' = 3; in builtins.break { msg = "hello"; }
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… while calling the 'break' builtin
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at /pwd/stack_vars.nix:3:23:
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2| a = builtins.trace "before inner break" (
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3| let meow' = 3; in builtins.break { msg = "hello"; }
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| ^
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4| );
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error: breakpoint reached
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```
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Reference in New Issue
Block a user