[v4] Fix the reporting of leaf change statistics.
Commit Message
Leaf changes (as reported with --leaf-changes-only) to variables were
miscounted as changes to functions.
* src/abg-comparison.cc
(apply_filters_and_compute_diff_stats): Increment the correct
counter for leaf variable changes.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf0-report.txt: New test
case.
* tests/data/test-abidiff-exit/test-leaf0-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf0-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf0-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf0-v1.o: Ditto.
* tests/test-abidiff-exit.cc: Run new test case.
Reviewed-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Giuliano Procida <gprocida@google.com>
---
src/abg-comparison.cc | 4 ++--
tests/data/Makefile.am | 3 +++
.../data/test-abidiff-exit/test-leaf0-report.txt | 13 +++++++++++++
tests/data/test-abidiff-exit/test-leaf0-v0.cc | 5 +++++
tests/data/test-abidiff-exit/test-leaf0-v0.o | Bin 0 -> 2784 bytes
tests/data/test-abidiff-exit/test-leaf0-v1.cc | 5 +++++
tests/data/test-abidiff-exit/test-leaf0-v1.o | Bin 0 -> 2824 bytes
tests/test-abidiff-exit.cc | 9 +++++++++
8 files changed, 37 insertions(+), 2 deletions(-)
create mode 100644 tests/data/test-abidiff-exit/test-leaf0-report.txt
create mode 100644 tests/data/test-abidiff-exit/test-leaf0-v0.cc
create mode 100644 tests/data/test-abidiff-exit/test-leaf0-v0.o
create mode 100644 tests/data/test-abidiff-exit/test-leaf0-v1.cc
create mode 100644 tests/data/test-abidiff-exit/test-leaf0-v1.o
@@ -9767,8 +9767,8 @@ corpus_diff::priv::apply_filters_and_compute_diff_stats(diff_stats& stat)
(stat.num_leaf_var_changes_filtered_out() + 1);
}
if ((*i)->has_local_changes())
- stat.num_leaf_func_changes
- (stat.num_leaf_func_changes() + 1);
+ stat.num_leaf_var_changes
+ (stat.num_leaf_var_changes() + 1);
}
stat.num_func_syms_added(added_unrefed_fn_syms_.size());
@@ -110,6 +110,9 @@ test-abidiff-exit/test-loc-without-locs-report.txt \
test-abidiff-exit/test-no-stray-comma-report.txt \
test-abidiff-exit/test-no-stray-comma-v0.o \
test-abidiff-exit/test-no-stray-comma-v1.o \
+test-abidiff-exit/test-leaf0-v0.o \
+test-abidiff-exit/test-leaf0-v1.o \
+test-abidiff-exit/test-leaf0-report.txt \
\
test-diff-dwarf/test0-v0.cc \
test-diff-dwarf/test0-v0.o \
new file mode 100644
@@ -0,0 +1,13 @@
+Leaf changes summary: 2 artifacts changed
+Changed leaf types summary: 0 leaf type changed
+Removed/Changed/Added functions summary: 0 Removed, 1 Changed, 0 Added function
+Removed/Changed/Added variables summary: 0 Removed, 1 Changed, 0 Added variable
+
+1 function with some sub-type change:
+
+ [C]'function int changed_fun()' has some sub-type changes:
+ return type changed:
+ type name changed from 'int' to 'long int'
+ type size changed from 32 to 64 (in bits)
+
+
new file mode 100644
@@ -0,0 +1,5 @@
+int changed_var = 0;
+
+int changed_fun() {
+ return 0;
+}
new file mode 100644
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new file mode 100644
@@ -0,0 +1,5 @@
+long changed_var = 0;
+
+long changed_fun() {
+ return 0;
+}
new file mode 100644
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@@ -120,6 +120,15 @@ InOutSpec in_out_specs[] =
"data/test-abidiff-exit/test-no-stray-comma-report.txt",
"output/test-abidiff-exit/test-no-stray-comma-report.txt"
},
+ {
+ "data/test-abidiff-exit/test-leaf0-v0.o",
+ "data/test-abidiff-exit/test-leaf0-v1.o",
+ "",
+ "--no-show-locs --leaf-changes-only",
+ abigail::tools_utils::ABIDIFF_ABI_CHANGE,
+ "data/test-abidiff-exit/test-leaf0-report.txt",
+ "output/test-abidiff-exit/test-leaf0-report.txt"
+ },
{0, 0, 0 ,0, abigail::tools_utils::ABIDIFF_OK, 0, 0}
};