2 files changed, 51 insertions, 0 deletions
diff --git a/third_party/rust/num-bigint/ci/rustup.sh b/third_party/rust/num-bigint/ci/rustup.sh
new file mode 100755
index 0000000000..c5aea794b5
--- /dev/null
+++ b/third_party/rust/num-bigint/ci/rustup.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Use rustup to locally run the same suite of tests as .travis.yml.
+# (You should first install/update all versions listed below.)
+
+set -ex
+
+export TRAVIS_RUST_VERSION
+for TRAVIS_RUST_VERSION in 1.15.0 1.22.0 1.26.0 stable beta nightly; do
+    run="rustup run $TRAVIS_RUST_VERSION"
+    $run cargo build --verbose
+    $run $PWD/ci/test_full.sh
+done
diff --git a/third_party/rust/num-bigint/ci/test_full.sh b/third_party/rust/num-bigint/ci/test_full.sh
new file mode 100755
index 0000000000..4e1b60e98a
--- /dev/null
+++ b/third_party/rust/num-bigint/ci/test_full.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -ex
+
+echo Testing num-bigint on rustc ${TRAVIS_RUST_VERSION}
+
+FEATURES="serde"
+if [[ "$TRAVIS_RUST_VERSION" =~ ^(nightly|beta|stable|1.31.0|1.26.0|1.22.0)$ ]]; then
+  FEATURES="$FEATURES rand"
+fi
+if [[ "$TRAVIS_RUST_VERSION" =~ ^(nightly|beta|stable|1.31.0|1.26.0)$ ]]; then
+  FEATURES="$FEATURES i128"
+fi
+if [[ "$TRAVIS_RUST_VERSION" =~ ^(nightly|beta|stable|1.31.0)$ ]]; then
+  FEATURES="$FEATURES quickcheck quickcheck_macros"
+fi
+
+# num-bigint should build and test everywhere.
+cargo build --verbose
+cargo test --verbose
+
+# It should build with minimal features too.
+cargo build --no-default-features --features="std"
+cargo test --no-default-features --features="std"
+
+# Each isolated feature should also work everywhere.
+for feature in $FEATURES; do
+  cargo build --verbose --no-default-features --features="std $feature"
+  cargo test --verbose --no-default-features --features="std $feature"
+done
+
+# test all supported features together
+cargo build --features="std $FEATURES"
+cargo test --features="std $FEATURES"
+
+# make sure benchmarks can be built
+if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
+  cargo bench --all-features --no-run
+fi