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of: unittest: Add option string test case with longer path

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There were regressions seen with commit 106937e8cc ("of: fix handling
of '/' in options for of_find_node_by_path()"), where we couldn't handle
extra '/' before the ':'. Let's test for this now.

Confirmed that this test fails without the previous patch and passes
when patched. All other tests pass.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Brian Norris 2015-03-17 12:30:32 -07:00 committed by Rob Herring
parent d7c146053d
commit 5ca1b0dd01
1 changed files with 5 additions and 0 deletions
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5
drivers/of/unittest.c
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@ -97,6 +97,11 @@ static void __init of_selftest_find_node_by_name(void)
"option path test, subcase #1 failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("/testcase-data/testcase-device1:test/option", &options);
selftest(np && !strcmp("test/option", options),
"option path test, subcase #2 failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("/testcase-data:testoption", NULL);
selftest(np, "NULL option path test failed\n");
of_node_put(np);