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[spectro] log_time must be in ascending order
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parent
834fea5f73
commit
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@ -201,7 +201,13 @@ public:
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tv.tv_sec = -1;
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tv.tv_usec = -1;
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}
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this->dls_time_column.push_back(tv);
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if (!this->dls_time_column.empty() && tv < this->dls_time_column.back()) {
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this->dls_time_column_index = -1;
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this->dls_time_column.clear();
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}
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else {
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this->dls_time_column.push_back(tv);
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}
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}
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this->dls_rows.back().push_back(colstr);
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@ -2606,7 +2606,7 @@ public:
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this->dsvs_column_index = dls.column_name_to_index(this->dsvs_colname);
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if (!dls.has_log_time_column()) {
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this->dsvs_error_msg = "no 'log_time' column found, unable to create spectrogram";
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this->dsvs_error_msg = "no 'log_time' column found or not in ascending order, unable to create spectrogram";
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return;
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}
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@ -258,6 +258,12 @@ bool operator<(time_t left, const struct timeval &right) {
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return left < right.tv_sec;
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};
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inline
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bool operator<(const struct timeval &left, const struct timeval &right) {
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return left.tv_sec < right.tv_sec ||
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((left.tv_sec == right.tv_usec) && (left.tv_usec < right.tv_usec));
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};
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struct date_time_scanner {
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date_time_scanner() : dts_keep_base_tz(false),
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dts_local_time(false),
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@ -77,7 +77,7 @@ run_test ${lnav_test} -n \
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${test_dir}/logfile_access_log.0
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check_error_output "spectrogram worked without log_time?" <<EOF
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error: no 'log_time' column found, unable to create spectrogram
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error: no 'log_time' column found or not in ascending order, unable to create spectrogram
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EOF
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run_test ${lnav_test} -n \
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@ -98,6 +98,15 @@ check_error_output "spectrogram worked with non-numeric column?" <<EOF
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error: column is not numeric -- c_ip
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EOF
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run_test ${lnav_test} -n \
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-c ';select log_time,sc_bytes from access_log order by log_time desc' \
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-c ':spectrogram sc_bytes' \
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${test_dir}/logfile_access_log.0
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check_error_output "spectrogram worked with unordered log_time?" <<EOF
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error: no 'log_time' column found or not in ascending order, unable to create spectrogram
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EOF
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run_test ${lnav_test} -n \
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-c ";select log_time,log_actual_time from syslog_log" \
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