Test suite: Provide test for nonexistent --always-split-source-build

We are going to introduce this option soon.  It is not supposed to
actually have very much overall effect, although it will replumb the
way dgit goes about making the source package.

So the tests are just the same as the normal tests only with the
additional option.

3 files changed, 18 insertions, 1 deletions

diff --git a/tests/lib-build-modes b/tests/lib-build-modes
index a0b4722..8fa263c 100644
--- a/tests/lib-build-modes
+++ b/tests/lib-build-modes
@@ -97,7 +97,7 @@ bm-compute-expected () {
 }
 
 bm-run-one () {
-	local args="--clean=$cleanmode $real_act"
+	local args="$DGIT_TEST_BM_BASEARGS --clean=$cleanmode $real_act"
 
 	bmid="$act,$cleanmode,$branch"
 	bmid=${bmid// /_}
@@ -158,3 +158,10 @@ bm-act-iterate () {
 	done
 	: bm-act-iterate done.
 }
+
+bm-alwayssplit () {
+	local t=${0##*/}
+	DGIT_TEST_BM_BASEARGS+=' --always-split-source-build'
+	export DGIT_TEST_BM_BASEARGS
+	t-chain-test "${t%%-asplit}"
+}
diff --git a/tests/tests/build-modes-asplit b/tests/tests/build-modes-asplit
new file mode 100755
index 0000000..fa3bf8a
--- /dev/null
+++ b/tests/tests/build-modes-asplit
@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+. tests/lib
+. $troot/lib-build-modes
+bm-alwayssplit
diff --git a/tests/tests/build-modes-gbp-asplit b/tests/tests/build-modes-gbp-asplit
new file mode 100755
index 0000000..fa3bf8a
--- /dev/null
+++ b/tests/tests/build-modes-gbp-asplit
@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+. tests/lib
+. $troot/lib-build-modes
+bm-alwayssplit