[Crosstoolchain-logs] [device-tree-compiler] 49/198: Add test for re-defining an identical label

[Hector Oron]

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zumbi pushed a commit to branch upstream/1.4.x
in repository device-tree-compiler.

commit f67dfe845930b32ea14df6ff18d69799828a5909
Author: Stephen Warren <swarren at nvidia.com>
Date:   Tue Jul 3 14:09:30 2012 -0600

    Add test for re-defining an identical label
    
    When merging one device tree over the top of a previous tree, it is
    possible to define a duplicate label that has the same name and points
    to the same property or node. This is currently allowed by the duplicate
    label checking code. However, alternative duplicate label checking
    algorithms might not allow this. Add an explicit test to ensure this
    capability is maintained.
    
    Signed-off-by: Stephen Warren <swarren at nvidia.com>
    Acked-by: David Gibson <david at gibson.dropbear.id.au>
---
 tests/label_repeated.dts | 15 +++++++++++++++
 tests/run_tests.sh       |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/tests/label_repeated.dts b/tests/label_repeated.dts
new file mode 100644
index 0000000..34225d3
--- /dev/null
+++ b/tests/label_repeated.dts
@@ -0,0 +1,15 @@
+/dts-v1/;
+
+/ {
+	l0: prop = "foo";
+
+	l1: node {
+	};
+};
+
+/ {
+	l0: prop = "foo";
+
+	l1: node {
+	};
+};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 9a2a7d9..e0299e3 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -281,6 +281,8 @@ dtc_tests () {
     run_dtc_test -I dts -O dtb -o multilabel.test.dtb multilabel.dts
     run_test references multilabel.test.dtb
 
+    run_dtc_test -I dts -O dtb -o label_repeated.test.dtb label_repeated.dts
+
     run_dtc_test -I dts -O dtb -o dtc_comments.test.dtb comments.dts
     run_dtc_test -I dts -O dtb -o dtc_comments-cmp.test.dtb comments-cmp.dts
     run_test dtbs_equal_ordered dtc_comments.test.dtb dtc_comments-cmp.test.dtb

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