[libFuzzer] Don't add newline character when using echo in tests.

Add the option "-n", so we don't add a new line character at the end of the file
when using echo. (on Windows this means 2 characters).

Differential Revision: https://reviews.llvm.org/D29536

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294384 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Fuzzer/test/fuzzer-dirs.test b/lib/Fuzzer/test/fuzzer-dirs.test
index 63afe8dfcf9c839d9bad82b45e84f143065a2f02..3de64f278f5dfda6d40b8ec89812dd77c7a9c062 100644 (file)
--- a/lib/Fuzzer/test/fuzzer-dirs.test
+++ b/lib/Fuzzer/test/fuzzer-dirs.test
@@ -5,9 +5,9 @@ RUN: echo b > %t/SUB1/SUB2/b
 RUN: echo c > %t/SUB1/SUB2/SUB3/c
 RUN: LLVMFuzzer-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=SUBDIRS
 SUBDIRS: READ   units: 3
-RUN: echo zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz > %t/SUB1/long
+RUN: echo -n zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz > %t/SUB1/long
 RUN: LLVMFuzzer-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=LONG
-LONG: INFO: -max_len is not provided, using 94
+LONG: INFO: -max_len is not provided, using 93
 RUN: rm -rf %t/SUB1
 
 RUN: not LLVMFuzzer-SimpleTest NONEXISTENT_DIR 2>&1 | FileCheck %s --check-prefix=NONEXISTENT_DIR

diff --git a/lib/Fuzzer/test/minimize_crash.test b/lib/Fuzzer/test/minimize_crash.test
index ec54ec59d6dc6c3ee81ff3ed2b05a95f52814f82..7d60ea65385e2abbe9fe29676865b5bb315abb25 100644 (file)
--- a/lib/Fuzzer/test/minimize_crash.test
+++ b/lib/Fuzzer/test/minimize_crash.test
@@ -5,7 +5,7 @@ RUN: LLVMFuzzer-NullDerefTest -minimize_crash=1 not_minimal_crash -max_total_tim
 CHECK_EXACT: CRASH_MIN: failed to minimize beyond exact_minimized_path (3 bytes), exiting
 RUN: rm not_minimal_crash minimized-from-* exact_minimized_path
 
-RUN: echo 'abcd*xyz' > not_minimal_crash
+RUN: echo -n 'abcd*xyz' > not_minimal_crash
 RUN: LLVMFuzzer-SingleByteInputTest -minimize_crash=1 not_minimal_crash -artifact_prefix=./ZZZ- -exact_artifact_path=exact_minimized_path 2>&1 | FileCheck %s --check-prefix=MIN1
 MIN1: Test unit written to ./ZZZ-minimized-from-
 MIN1: INFO: The input is small enough, exiting