tests/test-one.sh

#!/usr/bin/env bash

# Usage:
#
#     ./tests/test-one.sh <fuzzy-name>
#
# Generate bindings for the first match of `./tests/headers/*<fuzzy-name>*`, use
# `rustc` to compile the bindings with unit tests enabled, and run the generated
# layout tests.

set -eux

cd $(dirname $0)
cd ..

export RUST_BACKTRACE=1

# Grab the first match
TEST=$(find ./tests/headers -type f -iname "*$1*" | head -n 1)

BINDINGS=$(mktemp -t bindings_XXXXXX.rs)
TEST_BINDINGS_BINARY=$(mktemp -t bindings.XXXXX)

./target/debug/bindgen \
    "$TEST" \
    --emit-ir \
    --emit-ir-graphviz ir.dot \
    --emit-clang-ast \
    -o "$BINDINGS" \
    -- -std=c++14

dot -Tpng ir.dot -o ir.png

rustc --test -o "$TEST_BINDINGS_BINARY" "$BINDINGS"

"$TEST_BINDINGS_BINARY"