Test: Add the new log4j agent
[lttng-tools.git] / tests / regression / ust / linking / README
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1UST linking test
2----------------
3
4Tests userspace tracing with directly, statically and dynamically linked
5providers.
6
7DESCRIPTION
8-----------
9
10This test checks that tracepoints can be enabled by using LD_PRELOAD inside a
11launcher script. The test application is also compiled with tracepoint
12providers linked directly and statically. The same test suite is executed
13for every version of the binary.
14
15The resulting trace is verified to make sure it is valid and contains the
16expected valuess. This test also verifies that the execution of the demo test
17without LD_PRELOAD has not produced any logged events.
18
19Also serves as an example of building and tracing an application with all types
20of provider linking.
21
22DEPENDENCIES
23------------
24
25To run this test, you will need:
26
27 - lttng-tools
28 - babeltrace
29 - python 3.0 or better
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