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| author | Siri Hansen <[email protected]> | 2012-10-12 15:49:22 +0200 |
|---|---|---|
| committer | Siri Hansen <[email protected]> | 2012-10-30 11:17:57 +0100 |
| commit | 8179e41007922c059b8f9441f563edf694b8b315 (patch) | |
| tree | 5aa16454a445071af2f981ffd53c4f17b8bfeef3 /lib/tools/test | |
| parent | 6b57abc785818bccf8ee615d3071dc24fa54daca (diff) | |
| download | otp-8179e41007922c059b8f9441f563edf694b8b315.tar.gz otp-8179e41007922c059b8f9441f563edf694b8b315.tar.bz2 otp-8179e41007922c059b8f9441f563edf694b8b315.zip | |
[cover] Add support for test_server
OTP-10523
* Added cover:flush(Nodes), which will fetch data from remote nodes
without stopping cover on those nodes.
* Added cover:get_main_node(), which returns the node name of the main
node. This is used by test_server to avoid {error,not_main_node}
when a slave starts another slave (e.g. in test_server's own tests).
Diffstat (limited to 'lib/tools/test')
| -rw-r--r-- | lib/tools/test/cover_SUITE.erl | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl index c2c708d806..950c4ddbcb 100644 --- a/lib/tools/test/cover_SUITE.erl +++ b/lib/tools/test/cover_SUITE.erl @@ -326,14 +326,16 @@ distribution(Config) when is_list(Config) -> ?line {ok,N1} = ?t:start_node(cover_SUITE_distribution1,slave,[]), ?line {ok,N2} = ?t:start_node(cover_SUITE_distribution2,slave,[]), ?line {ok,N3} = ?t:start_node(cover_SUITE_distribution3,slave,[]), + ?line {ok,N4} = ?t:start_node(cover_SUITE_distribution4,slave,[]), %% Check that an already compiled module is loaded on new nodes ?line {ok,f} = cover:compile(f), - ?line {ok,[_,_,_]} = cover:start(nodes()), + ?line {ok,[_,_,_,_]} = cover:start(nodes()), ?line cover_compiled = code:which(f), ?line cover_compiled = rpc:call(N1,code,which,[f]), ?line cover_compiled = rpc:call(N2,code,which,[f]), ?line cover_compiled = rpc:call(N3,code,which,[f]), + ?line cover_compiled = rpc:call(N4,code,which,[f]), %% Check that a node cannot be started twice ?line {ok,[]} = cover:start(N2), @@ -351,6 +353,7 @@ distribution(Config) when is_list(Config) -> ?line cover_compiled = rpc:call(N1,code,which,[v]), ?line cover_compiled = rpc:call(N2,code,which,[v]), ?line cover_compiled = rpc:call(N3,code,which,[v]), + ?line cover_compiled = rpc:call(N4,code,which,[v]), %% this is lost when the node is killed ?line rpc:call(N3,f,f2,[]), @@ -385,6 +388,18 @@ distribution(Config) when is_list(Config) -> %% reset on the remote node(s)) ?line check_f_calls(1,1), + %% Another checn that data is not fetched twice, i.e. when flushed + %% then analyse should not add the same data again. + ?line rpc:call(N4,f,f2,[]), + ?line ok = cover:flush(N4), + ?line check_f_calls(1,2), + + %% Check that flush collects data so calls are not lost if node is killed + ?line rpc:call(N4,f,f2,[]), + ?line ok = cover:flush(N4), + ?line rpc:call(N4,erlang,halt,[]), + ?line check_f_calls(1,3), + %% Check that stop() unloads on all nodes ?line ok = cover:stop(), ?line timer:sleep(100), %% Give nodes time to unload on slow machines. |