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llvm-project/clang/test/Driver/output-file-cleanup.c

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Make test/Driver/output-file-cleanup.c hermetic. Summary: It checks that certain files do and exist, so make sure that they don't exist at the beginning of the test. This hid a failure in r260448; to see the failure, you had to run the test with a clean-ish objdir. Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D17216 llvm-svn: 261773
2016-02-25 05:49:26 +08:00
// RUN: rm -f "%t.d" "%t1.s" "%t2.s" "%t3.s" "%t4.s" "%t5.s"
//
[driver] Revise this test to remove the dependency on the integrate assembler. llvm-svn: 173715
2013-01-29 04:51:27 +08:00
// RUN: touch %t.s
// RUN: not %clang -S -DCRASH -o %t.s -MMD -MF %t.d %s
// RUN: test ! -f %t.s
Teach the driver about failure result files, which are compilation output files that are valid regardless of whether the compilation succeeded or failed (but not if we crash). Add depfiles to the failure result file list. llvm-svn: 145018
2011-11-21 08:01:05 +08:00
// RUN: test ! -f %t.d
[driver] Revise this test to remove the dependency on the integrate assembler. llvm-svn: 173715
2013-01-29 04:51:27 +08:00
// RUN: touch %t.s
// RUN: not %clang -S -DMISSING -o %t.s -MMD -MF %t.d %s
// RUN: test ! -f %t.s
Delete the depfile if we could not open a header file. We cannot generate any reasonable depfile if a header is missing. llvm-svn: 145019
2011-11-21 08:01:14 +08:00
// RUN: test ! -f %t.d
[driver] Revise this test to remove the dependency on the integrate assembler. llvm-svn: 173715
2013-01-29 04:51:27 +08:00
// RUN: touch %t.s
// RUN: not %clang -S -o %t.s -MMD -MF %t.d %s
// RUN: test ! -f %t.s
Teach the driver about failure result files, which are compilation output files that are valid regardless of whether the compilation succeeded or failed (but not if we crash). Add depfiles to the failure result file list. llvm-svn: 145018
2011-11-21 08:01:05 +08:00
// RUN: test -f %t.d
// REQUIRES: crash-recovery
#ifdef CRASH
#pragma clang __debug crash
Delete the depfile if we could not open a header file. We cannot generate any reasonable depfile if a header is missing. llvm-svn: 145019
2011-11-21 08:01:14 +08:00
#elif defined(MISSING)
#include "nonexistent.h"
Teach the driver about failure result files, which are compilation output files that are valid regardless of whether the compilation succeeded or failed (but not if we crash). Add depfiles to the failure result file list. llvm-svn: 145018
2011-11-21 08:01:05 +08:00
#else
invalid C code
#endif
[driver] Associate a JobAction with each result file. This enables the driver to delete result files for only those commands that fail. Part of rdar://12984531 llvm-svn: 173361
2013-01-25 03:14:47 +08:00
[clang] Get rid of "%T" expansions The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t. This patch removes %T in clang. Differential Revision: https://reviews.llvm.org/D36437 llvm-svn: 310950
2017-08-16 03:47:06 +08:00
// RUN: rm -rf %t-dir
// RUN: mkdir -p %t-dir
// RUN: cd %t-dir
// RUN: touch %t-dir/1.c
// RUN: echo "invalid C code" > %t-dir/2.c
// RUN: not %clang -S %t-dir/1.c %t-dir/2.c
// RUN: test -f %t-dir/1.s
// RUN: test ! -f %t-dir/2.s
// RUN: touch %t-dir/1.c
// RUN: touch %t-dir/2.c
// RUN: chmod -r %t-dir/2.c
// RUN: not %clang -S %t-dir/1.c %t-dir/2.c
// RUN: test -f %t-dir/1.s
// RUN: test ! -f %t-dir/2.s
test/Driver/output-file-cleanup.c: delete non-readable temporary file %t-dir/2.c made tools (rsync, ripgrep, ...) sad (EACCES warning). llvm-svn: 342290
2018-09-15 05:36:35 +08:00
// RUN: rm -f %t-dir/2.c