From ec541fe0a18da106f48e7a1dcaaa18825c97a6de Mon Sep 17 00:00:00 2001
From: Gilles Peskine <Gilles.Peskine@arm.com>
Date: Fri, 31 Jan 2020 14:24:14 +0100
Subject: [PATCH] Add test components for crypto-only builds

For each of the crypto-only presets, run the build and check that the
resulting libmbedx509 and libmbedtls are empty.

Don't bother testing, because for each crypto-only preset, another
component builds that plus the x509 and tls parts and tests
everything.
---
 tests/scripts/all.sh | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 1ad11ffb5..4c0b89198 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -899,6 +899,33 @@ component_build_deprecated () {
     make CC=clang CFLAGS='-O -Werror -Wall -Wextra -Wno-unused-function' tests
 }
 
+# Check that the specified libraries exist and are empty.
+are_empty_libraries () {
+  nm "$@" >/dev/null 2>/dev/null
+  ! nm "$@" 2>/dev/null | grep -v ':$' | grep .
+}
+
+component_build_crypto_default () {
+  msg "build: make, crypto only"
+  scripts/config.py crypto
+  make CFLAGS='-O0'
+  if_build_succeeded are_empty_libraries library/libmbedx509.* library/libmbedtls.*
+}
+
+component_build_crypto_full () {
+  msg "build: make, crypto only, full config"
+  scripts/config.py crypto_full
+  make CFLAGS='-O0'
+  if_build_succeeded are_empty_libraries library/libmbedx509.* library/libmbedtls.*
+}
+
+component_build_crypto_baremetal () {
+  msg "build: make, crypto only, baremetal config"
+  scripts/config.py crypto_baremetal
+  make CFLAGS='-O0 -Werror'
+  if_build_succeeded are_empty_libraries library/libmbedx509.* library/libmbedtls.*
+}
+
 component_test_depends_curves () {
     msg "test/build: curves.pl (gcc)" # ~ 4 min
     record_status tests/scripts/curves.pl