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    Subject[PATCH 10/10] perf test: Add more automated tests for event parsing
    Date
    From: Jiri Olsa <jolsa@redhat.com>

    Adding automated tests for event parsing to include testing for modifier
    and ',' operator.

    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
    Cc: cjashfor@linux.vnet.ibm.com
    Link: http://lkml.kernel.org/r/1323963039-7602-4-git-send-email-jolsa@redhat.com
    Signed-off-by: Jiri Olsa <jolsa@redhat.com>
    [ committer note: Remove some tests that need group_leader & bison patchkits ]
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/builtin-test.c | 127 ++++++++++++++++++++++++++++++++++++++++++++-
    1 files changed, 126 insertions(+), 1 deletions(-)

    diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
    index 6173f78..2b9a7f4 100644
    --- a/tools/perf/builtin-test.c
    +++ b/tools/perf/builtin-test.c
    @@ -603,7 +603,7 @@ out_free_threads:

    #define TEST_ASSERT_VAL(text, cond) \
    do { \
    - if (!cond) { \
    + if (!(cond)) { \
    pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
    return -1; \
    } \
    @@ -759,6 +759,103 @@ static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
    return 0;
    }

    +static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel = list_entry(evlist->entries.next,
    + struct perf_evsel, node);
    +
    + TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
    +
    + return test__checkevent_tracepoint(evlist);
    +}
    +
    +static int
    +test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel;
    +
    + TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
    +
    + list_for_each_entry(evsel, &evlist->entries, node) {
    + TEST_ASSERT_VAL("wrong exclude_user",
    + !evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel",
    + evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
    + }
    +
    + return test__checkevent_tracepoint_multi(evlist);
    +}
    +
    +static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel = list_entry(evlist->entries.next,
    + struct perf_evsel, node);
    +
    + TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
    +
    + return test__checkevent_raw(evlist);
    +}
    +
    +static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel = list_entry(evlist->entries.next,
    + struct perf_evsel, node);
    +
    + TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
    +
    + return test__checkevent_numeric(evlist);
    +}
    +
    +static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel = list_entry(evlist->entries.next,
    + struct perf_evsel, node);
    +
    + TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
    +
    + return test__checkevent_symbolic_name(evlist);
    +}
    +
    +static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel = list_entry(evlist->entries.next,
    + struct perf_evsel, node);
    +
    + TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
    +
    + return test__checkevent_symbolic_alias(evlist);
    +}
    +
    +static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
    +{
    + struct perf_evsel *evsel = list_entry(evlist->entries.next,
    + struct perf_evsel, node);
    +
    + TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
    + TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
    + TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
    + TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
    +
    + return test__checkevent_genhw(evlist);
    +}
    +
    static struct test__event_st {
    const char *name;
    __u32 type;
    @@ -808,6 +905,34 @@ static struct test__event_st {
    .name = "mem:0:w",
    .check = test__checkevent_breakpoint_w,
    },
    + {
    + .name = "syscalls:sys_enter_open:k",
    + .check = test__checkevent_tracepoint_modifier,
    + },
    + {
    + .name = "syscalls:*:u",
    + .check = test__checkevent_tracepoint_multi_modifier,
    + },
    + {
    + .name = "r1:kp",
    + .check = test__checkevent_raw_modifier,
    + },
    + {
    + .name = "1:1:hp",
    + .check = test__checkevent_numeric_modifier,
    + },
    + {
    + .name = "instructions:h",
    + .check = test__checkevent_symbolic_name_modifier,
    + },
    + {
    + .name = "faults:u",
    + .check = test__checkevent_symbolic_alias_modifier,
    + },
    + {
    + .name = "L1-dcache-load-miss:kp",
    + .check = test__checkevent_genhw_modifier,
    + },
    };

    #define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
    --
    1.7.8.rc0.35.gee6df


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