Move CI tests out to their own script

This makes running the tests easier in local development.

Author: fitzgen

.travis.yml

@@ -10,10 +10,4 @@ env:
   - ARCH=x86_64
 notifications:
   email: false
-script:
-  - cd example
-  - cargo rustc --release -- -Cpasses='sancov' -Cllvm-args=-sanitizer-coverage-level=4 -Cllvm-args=-sanitizer-coverage-trace-compares -Cllvm-args=-sanitizer-coverage-inline-8bit-counters -Cllvm-args=-sanitizer-coverage-stack-depth -Cllvm-args=-sanitizer-coverage-trace-geps -Cllvm-args=-sanitizer-coverage-prune-blocks=0 -Zsanitizer=address
-  - (! ./target/release/example -runs=100000)
-  - cd ../example_arbitrary
-  - cargo rustc --release -- -Cpasses='sancov' -Cllvm-args=-sanitizer-coverage-level=4 -Cllvm-args=-sanitizer-coverage-trace-compares -Cllvm-args=-sanitizer-coverage-inline-8bit-counters -Cllvm-args=-sanitizer-coverage-stack-depth -Cllvm-args=-sanitizer-coverage-trace-geps -Cllvm-args=-sanitizer-coverage-prune-blocks=0 -Zsanitizer=address
-  - (! ./target/release/example -runs=10000000)
+script: ./ci/script.sh

ci/script.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+set -eux
+cd $(dirname $0)/..
+
+export CARGO_TARGET_DIR=$(pwd)/target
+
+pushd ./example
+cargo rustc \
+      --release \
+      -- \
+      -Cpasses='sancov' \
+      -Cllvm-args=-sanitizer-coverage-level=4 \
+      -Cllvm-args=-sanitizer-coverage-trace-compares \
+      -Cllvm-args=-sanitizer-coverage-inline-8bit-counters \
+      -Cllvm-args=-sanitizer-coverage-stack-depth \
+      -Cllvm-args=-sanitizer-coverage-trace-geps \
+      -Cllvm-args=-sanitizer-coverage-prune-blocks=0 \
+      -Zsanitizer=address
+(! $CARGO_TARGET_DIR/release/example -runs=100000)
+popd
+
+pushd ./example_arbitrary
+cargo rustc \
+      --release \
+      -- \
+      -Cpasses='sancov' \
+      -Cllvm-args=-sanitizer-coverage-level=4 \
+      -Cllvm-args=-sanitizer-coverage-trace-compares \
+      -Cllvm-args=-sanitizer-coverage-inline-8bit-counters \
+      -Cllvm-args=-sanitizer-coverage-stack-depth \
+      -Cllvm-args=-sanitizer-coverage-trace-geps \
+      -Cllvm-args=-sanitizer-coverage-prune-blocks=0 \
+      -Zsanitizer=address
+(! $CARGO_TARGET_DIR/release/example_arbitrary -runs=10000000)
+popd

example/.gitignore

@@ -0,0 +1 @@
+crash-*

example_arbitrary/.gitignore

@@ -0,0 +1 @@
+crash-*

example_arbitrary/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "example"
+name = "example_arbitrary"
 version = "0.1.0"
 authors = ["Simonas Kazlauskas <[email protected]>"]
 edition = "2018"