Tests and version bump for module name disambiguation change.

CHANGES.md

@@ -3,6 +3,15 @@ dtrace-provider - Changes
 
 ## HISTORY
 
+ * 0.2.3:
+   libusdt update - don't invoke ranlib on SunOS-derived systems
+   Disambiguate module name in probe tuple, and optionally allow it to be
+   specified when creating a provider. (Bryan Cantrill bcantrill@acm.org)
+
+ * 0.2.2:
+   libusdt update for build fixes
+   Respect MAKE variable in build script
+
  * 0.2.1:
    Update binding.gyp for clang on Snow Leopard - no space after -L.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name" : "dtrace-provider",
-  "version" : "0.2.2",
+  "version" : "0.2.3",
   "description" : "Native DTrace providers for node.js applications",
   "keywords" : ["dtrace"],
   "homepage" : "https://github.com/chrisa/node-dtrace-provider#readme",

test/disambiguation.js

@@ -0,0 +1,28 @@
+// expected output:
+//
+// $ NODE_PATH=. sudo -E dtrace -Zn 'test*:::{trace(probemod)}' -c 'node test/disambiguation.js'
+// dtrace: description 'test*:::' matched 0 probes
+// dtrace: pid 73913 has exited
+// CPU     ID                    FUNCTION:NAME
+//  0  33495                    probe1:probe1   mod-0x100a11440
+//  0  33498                    probe1:probe1   mod-0x100e00160
+
+var d = require('dtrace-provider');
+
+var dtp = d.createDTraceProvider('test');
+var p1 = dtp.addProbe('probe1', 'int', 'int');
+var p2 = dtp.addProbe('probe2', 'int', 'int');
+dtp.enable();
+
+var dtp2 = d.createDTraceProvider('test');
+var p1 = dtp2.addProbe('probe3', 'int', 'int');
+var p2 = dtp2.addProbe('probe1', 'int', 'int');
+dtp2.enable();
+
+dtp.fire('probe1', function () {
+    return ([12, 3]);
+});
+
+dtp2.fire('probe1', function () {
+    return ([12, 73]);
+});

test/disambiguation2.js

@@ -0,0 +1,28 @@
+// expected output:
+//
+// $ NODE_PATH=. sudo -E dtrace -Zn 'test*:::{trace(probemod)}' -c 'node test/disambiguation2.js'
+// dtrace: description 'test*:::' matched 0 probes
+// dtrace: pid 73913 has exited
+// CPU     ID                    FUNCTION:NAME
+//  0  33495                    probe1:probe1   mymod1
+//  0  33498                    probe1:probe1   mymod2
+
+var d = require('dtrace-provider');
+
+var dtp = d.createDTraceProvider('test', 'mymod1');
+var p1 = dtp.addProbe('probe1', 'int', 'int');
+var p2 = dtp.addProbe('probe2', 'int', 'int');
+dtp.enable();
+
+var dtp2 = d.createDTraceProvider('test', 'mymod2');
+var p1 = dtp2.addProbe('probe3', 'int', 'int');
+var p2 = dtp2.addProbe('probe1', 'int', 'int');
+dtp2.enable();
+
+dtp.fire('probe1', function () {
+    return ([12, 3]);
+});
+
+dtp2.fire('probe1', function () {
+    return ([12, 73]);
+});

wscript

@@ -4,7 +4,7 @@ from os.path import exists, islink
 
 srcdir = '.'
 blddir = 'build'
-VERSION = '0.2.2'
+VERSION = '0.2.3'
 
 libusdtdir = 'libusdt'