Tests segfault if GAZEBO_PLUGIN_PATH isn't set

[osrf-migration]

Original report (archived issue) by Brian Gerkey (Bitbucket: Brian Gerkey, GitHub: gerkey).

---

No GAZEBO_PLUGIN_PATH:
{{{
cd build
GAZEBO_RESOURCE_PATH=pwd/../ ./test/regression/common
[==========] Running 11 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 11 tests from CommonTest
[ RUN ] CommonTest.Image
Error [Image.cc:141] Unable to open image file[/file/shouldn/never/exist.png]
[ OK ] CommonTest.Image (48 ms)
[ RUN ] CommonTest.Paths
Segmentation fault (core dumped)
}}}

Arbitrary GAZEBO_PLUGIN_PATH:
{{{
cd build
GAZEBO_PLUGIN_PATH=/foobar GAZEBO_RESOURCE_PATH=pwd/../ ./test/regression/common
(everything works)
}}}

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• Edited issue description* changed assignee from "None (Bitbucket: None)" to "hsu (Bitbucket: hsu, GitHub: hsu)"
• set assignee_account_id to "557058:f3968cd3-4910-4384-8349-482a6c7889ec"

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• changed priority from "major" to "critical"

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• changed assignee_account_id from "557058:f3968cd3-4910-4384-8349-482a6c7889ec" to "557058:095b1e12-74ed-4e20-b44f-2f0745b616e0"
• changed assignee from "hsu (Bitbucket: hsu, GitHub: hsu)" to "nkoenig (Bitbucket: nkoenig, GitHub: nkoenig)"

[osrf-migration]

Original comment by John Hsu (Bitbucket: hsu, GitHub: hsu).

---

• changed priority from "critical" to "major"

downgrading given test system is working on jenkin.

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

The segfault no longer happens for me. Please confirm.

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• changed state from "new" to "resolved"

Resolved in default

[osrf-migration]

Original comment by Brian Gerkey (Bitbucket: Brian Gerkey, GitHub: gerkey).

---

• changed state from "resolved" to "open"

I'm still seeing it on default. Repro:

cd build
. <install>/share/gazebo-1.2/setup.sh
unset GAZEBO_PLUGIN_PATH
./test/regression/common

I get:

[==========] Running 11 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 11 tests from CommonTest
[ RUN      ] CommonTest.Image
Error [Image.cc:64] Image filename is empty.
Error [SystemPaths.cc:357] File or path does not
exist[/file/shouldn/never/exist.png]
Error [Image.cc:113] Unable to open image file[], check your
GAZEBO_RESOURCE_PATH settings.
[       OK ] CommonTest.Image (28 ms)
[ RUN      ] CommonTest.Paths
Segmentation fault (core dumped)

It doesn't happen for all tests (e.g., factory runs OK).

Still low-priority.

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• changed state from "open" to "resolved"

Fixed in pull request #143

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• set version to "all"

[osrf-migration]

Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

---

• changed state from "resolved" to "closed"