AuroraMiddleware/v8
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3 Commits

Author SHA1 Message Date
yangguo
c39123dd53 [debugger] implement inspector-facing API for code coverage. 
The inspector uses V8's API handles and should not access
V8 internals. This change makes sure it can use the coverage
data in an encapsulated way.

R=jgruber@chromium.org, kozyatinskiy@chromium.org
BUG=v8:5808

Review-Url: https://codereview.chromium.org/2696163002
Cr-Commit-Position: refs/heads/master@{#43231}
 2017-02-16 08:36:12 +00:00
yangguo
033d3b577b [debugger] change coverage format to nested, with function name. 
R=jgruber@chromium.org, kozyatinskiy@chromium.org
BUG=v8:5808

Review-Url: https://codereview.chromium.org/2694623003
Cr-Commit-Position: refs/heads/master@{#43175}
 2017-02-14 06:47:58 +00:00
yangguo
058d7ab7f4 [debugger] implement per-function code coverage. 
Collect code coverage from the available invocation counts.
The granularity is at function level, and invocation counts may
be lost to GC.

Coverage::Collect returns a std::vector of Coverage::ScriptData.
Each ScriptData contains a script ID and a std::vector of
Coverage::RangeEntry.
Each RangeEntry consists of a end position and the invocation
count. The start position is implicit from the end position of
the previous RangeEntry, or 0 if it's the first RangeEntry.

R=jgruber@chromium.org
BUG=v8:5808

Review-Url: https://codereview.chromium.org/2689493002
Cr-Commit-Position: refs/heads/master@{#43072}
 2017-02-09 19:00:49 +00:00