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Unify lit.cfg.py approach (#2249)

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On #2224 @zygoloid pointed out we needed --implicit-check-not to ensure we were correctly matching output. This is the standard way we're writing explorer tests, so I was looking at unifying our lit approaches.

This is one take on it, making more use of substitutions to bring various testing into alignment, as well as symlinks to avoid config skew (maybe I'll eventually figure out a better solution than symlinks).

Makes a couple small fixes in explorer to remove end-of-line whitespace on output.
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Jon Ross-Perkins
2022-10-06 12:25:23 -07:00
committed by GitHub
parent 495d75a394
commit b9d3d9a3df
523 changed files with 1778 additions and 2847 deletions
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explorer/testdata/assert/assert.carbon
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@@ -5,12 +5,10 @@
// This won't auto-update because it uses a regex for the prelude line number,
// so that it doesn't need to be updated on every prelude change.
//
// RUN: %{not} %{explorer} %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
// RUN: %{not} %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
// RUN: %{not} %{explorer} %s 2>&1 | %{FileCheck-strict} %s
// RUN: %{not} %{explorer-trace} %s 2>&1 | %{FileCheck-allow-unmatched} %s
// NOAUTOUPDATE
// CHECK: RUNTIME ERROR: {{.*}}/explorer/data/prelude.carbon:{{.*}}: "HALLO WELT"
// CHECK:RUNTIME ERROR: {{.*}}/explorer/data/prelude.carbon:{{.*}}: "HALLO WELT"
package ExplorerTest api;