Files
clang-p2996/clang/test/VFS/module_missing_vfs.m
Daniel Sanders 327894859c Fix sed -e s@FOO@%/S@ and similar when there's @'s in the working directory
Jenkins sometimes starts a new working directory by appending @2 (or
incrementing the number if the @n suffix is already there). This causes
several clang tests to fail as:
  s@INPUT_DIR@%/S/Inputs@g
gets expanded to the invalid:
  s@INPUT_DIR@/path/to/workdir@2/Inputs@g
                               ~~~~~~~~~~
where the part marked with ~'s is interpreted as the flags. These are
invalid and the test fails.

Previous fixes simply exchanged the @ character for another like | but
that's just moving the problem. Address it by adding an expansion that
escapes the @ character we're using as a delimiter as well as other magic
characters in the replacement of sed's s@@@.

There's still room for expansions to cause trouble though. One I ran into
while testing this was that having a directory called foo@bar causes lots
of `CHECK-NOT: foo` directives to match. There's also things like
directories containing `\1`
2019-12-03 15:44:01 -08:00

16 lines
764 B
Objective-C

// RUN: rm -rf %t && mkdir -p %t
// RUN: echo "void funcA(void);" >> %t/a.h
// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/mcp -I %S/Inputs/MissingVFS %s -fsyntax-only -ivfsoverlay %t/vfs.yaml 2>&1 | FileCheck %s -check-prefix=ERROR
// ERROR: virtual filesystem overlay file '{{.*}}' not found
// RUN: find %t/mcp -name "A-*.pcm" | count 1
// RUN: sed -e "s@INPUT_DIR@%{/S:regex_replacement}/Inputs@g" -e "s@OUT_DIR@%{/t:regex_replacement}@g" %S/Inputs/MissingVFS/vfsoverlay.yaml > %t/vfs.yaml
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/mcp -I %S/Inputs/MissingVFS %s -fsyntax-only -ivfsoverlay %t/vfs.yaml
// RUN: find %t/mcp -name "A-*.pcm" | count 1
@import A;
void test(void) {
funcA();
}