08eb78a5b2
This PR sets up the new integrated test/bench suite. It then migrates all benchmarks and some related tests to the new suite. There's also some documentation and some linting. For now, a lot of the old tests are left alone so this PR doesn't become even larger than it already is. Eventually, all tests should be migrated to the new suite though so there isn't a confusing mix of two systems.
205 lines
5.4 KiB
Text
205 lines
5.4 KiB
Text
/-!
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Test the commands and attributes for interacting with tactic documentation.
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Note that when the standard library starts shipping with actual tags, then this test will need to be
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adjusted or rewritten, as it depends on the complete set of tags that are transitively accessible.
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We don't expect to modify the default tactics often, and it should be a matter of accepting changes
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from #guard_msgs.
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-/
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set_option linter.tactic.docsOnAlt true
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/-- Finishing tactics that are intended to completely close a goal -/
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register_tactic_tag finishing "finishing"
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/-- Tactics that are intended to be extensible -/
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register_tactic_tag extensible "extensible"
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/-- Tactics that sequence or arrange other tactics -/
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register_tactic_tag ctrl "control flow"
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/-- Another `trivial` tactic -/
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@[tactic_tag finishing extensible]
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syntax (name := my_trivial) "my_trivial" : tactic
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@[tactic_alt my_trivial]
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syntax (name := very_trivial) "very_trivial" : tactic
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/-- It tries Lean's `trivial` -/
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tactic_extension my_trivial
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macro_rules
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| `(tactic|my_trivial) => `(tactic|trivial)
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attribute [tactic_tag finishing] Lean.Parser.Tactic.omega
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attribute [tactic_tag ctrl] Lean.Parser.Tactic.«tactic_<;>_»
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/-!
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# Error Handling
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Test error handling. Non-tactics are not eligible to be the target of alternatives, to be
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alternatives themselves, or to receive tags or doc extensions.
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-/
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/-! These tests check that non-tactics can't be alternative forms of tactics -/
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/-- error: `nonTacticTm` is not a tactic -/
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#guard_msgs in
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@[tactic_alt my_trivial]
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syntax (name := nonTacticTm) "nonTactic" : term
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syntax (name := nonTacticTm') "nonTactic'" : term
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/-- error: `nonTacticTm'` is not a tactic (it is in the category `term`) -/
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#guard_msgs in
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attribute [tactic_alt my_trivial] nonTacticTm'
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/-! These tests check that non-tactics can't have tactic alternatives -/
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/-- error: `nonTacticTm` is not a tactic -/
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#guard_msgs in
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@[tactic_alt nonTacticTm]
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syntax (name := itsATactic) "yepATactic" : tactic
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syntax (name := itsATactic') "yepATactic'" : tactic
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/-- error: `nonTacticTm` is not a tactic -/
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#guard_msgs in
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attribute [tactic_alt nonTacticTm] itsATactic'
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/-! These tests check that non-tactics can't receive tags -/
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/-- error: `tm` is not a tactic -/
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#guard_msgs in
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@[tactic_tag finishing]
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syntax (name := tm) "someTerm" : term
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/-- error: `tm` is not a tactic -/
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#guard_msgs in
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attribute [tactic_tag ctrl] tm
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/-! These tests check that only known tags may be applied -/
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/-- error: Unknown tag `bogus` (expected one of `ctrl`, `extensible`, `finishing`) -/
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#guard_msgs in
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attribute [tactic_tag bogus] my_trivial
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/-- error: Unknown tag `bogus` (expected one of `ctrl`, `extensible`, `finishing`) -/
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#guard_msgs in
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@[tactic_tag bogus]
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syntax "someTactic" : tactic
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/-! Check that only canonical tactics may receive doc extensions -/
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/-- error: `nonTacticTm'` is not a tactic -/
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#guard_msgs in
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/-- Some docs that don't belong here -/
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tactic_extension nonTacticTm'
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/-- error: `very_trivial` is an alternative form of `my_trivial` -/
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#guard_msgs in
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/-- Some docs that don't belong here -/
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tactic_extension very_trivial
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/-! Check that warnings are issued if alternatives have their own docstrings -/
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/--
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warning: Documentation is ignored on a tactic alternative.
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Note: This linter can be disabled with `set_option linter.tactic.docsOnAlt false`
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-/
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#guard_msgs in
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/-- Docs -/
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@[tactic_alt my_trivial]
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syntax "another" : tactic
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/-- Docs -/
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syntax (name := yetAnother) "yetAnother" : tactic
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/--
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warning: Documentation for `yetAnother` is ignored because it is a tactic alternative.
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Note: This linter can be disabled with `set_option linter.tactic.docsOnAlt false`
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-/
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#guard_msgs in
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attribute [tactic_alt my_trivial] «yetAnother»
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/-! # Querying Tactic Docs -/
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/-!
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`tm` is part of the below set because the tag attribute can't reject `someTerm` above before it is
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added. Because it's not a tactic, its first token is not found.
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-/
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/--
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info: Available tags: ⏎
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• `ctrl` — "control flow"
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Tactics that sequence or arrange other tactics ⏎
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`<;>`
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• `extensible`
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Tactics that are intended to be extensible ⏎
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`my_trivial`
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• `finishing`
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Finishing tactics that are intended to completely close a goal ⏎
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`omega`, `my_trivial`, `tm`
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-/
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#guard_msgs in
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#print tactic tags
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/-!
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## Custom Names
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The next two tests check that custom tactic names are shown.
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-/
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@[tactic_tag finishing]
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syntax (name := fooBar) "foo" "bar" term : tactic
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/-!
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Here, the first token `foo` is shown:
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-/
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/--
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info: Available tags: ⏎
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• `ctrl` — "control flow"
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Tactics that sequence or arrange other tactics ⏎
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`<;>`
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• `extensible`
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Tactics that are intended to be extensible ⏎
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`my_trivial`
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• `finishing`
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Finishing tactics that are intended to completely close a goal ⏎
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`omega`, `foo`, `my_trivial`, `tm`
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-/
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#guard_msgs in
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#print tactic tags
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attribute [tactic_name "foo bar"] fooBar
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/-!
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Now we show `foo bar`:
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-/
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/--
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info: Available tags: ⏎
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• `ctrl` — "control flow"
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Tactics that sequence or arrange other tactics ⏎
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`<;>`
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• `extensible`
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Tactics that are intended to be extensible ⏎
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`my_trivial`
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• `finishing`
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Finishing tactics that are intended to completely close a goal ⏎
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`omega`, `foo bar`, `my_trivial`, `tm`
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-/
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#guard_msgs in
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#print tactic tags
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/-!
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This test checks that tactic names can't be added to other kinds of syntax.
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-/
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/-- error: `termNotATactic` is not a tactic, but it was assigned a tactic name `t` -/
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#guard_msgs in
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@[tactic_name t]
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syntax "not " "a " "tactic" : term
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