commit 4dd5665502ad7a78af3311cd11024d2537f280ea
author Ben Clayton <bclayton@google.com> Thu Oct 29 13:05:52 2020 +0000
committer Commit Bot service account <commit-bot@chromium.org> Thu Oct 29 13:05:52 2020 +0000
tree 5cdd78efa4b0cbeb964da3a22a6617fc51f44bb5
parent 62bbc6f6c0507b07c8d1057d8da4dc65afed4114

Add tests for all reachable parser errors

These are _mostly_ covered in the over various test files, but unlike those, these new tests always parse from the root translation unit.

These new tests also use a new testing class which may be extended to verify error output for different error styles (verbosity, colors, etc).

Change-Id: I105488f9b16d90279af4cc418a1c845b6e239e9e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31263
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index 103c941..0e5ccc1 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -914,6 +914,7 @@
     "src/reader/wgsl/parser_impl_else_stmt_test.cc",
     "src/reader/wgsl/parser_impl_elseif_stmt_test.cc",
     "src/reader/wgsl/parser_impl_equality_expression_test.cc",
+    "src/reader/wgsl/parser_impl_error_msg_test.cc",
     "src/reader/wgsl/parser_impl_exclusive_or_expression_test.cc",
     "src/reader/wgsl/parser_impl_for_stmt_test.cc",
     "src/reader/wgsl/parser_impl_function_decl_test.cc",